Manual - One Stop Rental

TECHNICAL MANUAL(Safety, Operation, Manintenance, Parts)®LAWNAIRE VMODELS: 544883A, 544886Part No. 523789 Rev. 5

1 GENERAL INFORMATION1.1 GENERAL INFORMATIONAdditional manuals are available through your dealer.IMPORTANT!IMPORTANT!THIS MANUAL WILL AID YOU IN THE SAFEOPERATION AND PROPER MAINTENANCE OFYOUR EQUIPMENT. READ MANUAL THOROUGHLYBEFORE ATTEMPTING OPERATION. IF ANYPORTION IS NOT CLEARLY UNDERSTOOD,CONTACT AN AUTHORIZED DEALER FORCLARIFICATION.To make sure you are fully aware of safety and serviceinformation, the following two symbols are usedthroughout this manual.!This symbol is used throughout the manual toalert you to information about unsafe actions orsituations, and will be followed by the word DANGER,WARNING, or CAUTION. DANGER indicatesimmediate hazards that may result in severe injury ordeath. WARNING indicates unsafe actions or situationsthat may cause severe injury, death and/or majorequipment or property damage. CAUTION indicatesunsafe actions or situations that may cause injury, and/orminor equipment or property damage.NOTE: This appears next to information or instructionswhich will help you operate and maintain yourequipment the right way.!WARNINGThe information and instructions included inthis manual alert you to certain things youshould do very carefully. If you do not, youcould:• hurt yourself or others• hurt the next person who operates theequipment• damage the equipment.This manual contains essential operation andsafety information and must remain with theunit at all times, within easy access of any operator.THIS EQUIPMENT SHOULD NOT BE MODIFIED ORADDED TO WITHOUT THE MANUFACTURER’SAUTHORIZATION.! WARNINGAltering this equipment in any manner whichadversely affects the equipments operation,performance, durability or use, may cause hazardousconditions.Direct any inquiries to:Textron Turf Care and Specialty ProductsAttn: Director of Engineering ServicesP.O. Box 82409Lincoln, NE 68501–2409 USASPECIFICATION INFORMATIONAll information contained in this manual is the latestavailable at the time of printing. Textron Turf Care andSpecialty Products reserves the right to make changesat any time without notice.Whenever a name brand product is specified, anequivalent product may be used unless stated otherwise.CHANGE OF OWNERSHIP OR ADDRESSTextron Turf Care and Specialty Products makes everyeffort to keep owners informed of all safety relatedinformation. Therefore, changes in ownership and/oraddress should be reported to the manufacturer.Your dealer has REGISTRATION CHANGE FORMSwhich will be filled out and filed by the dealer for hisrecords, and a copy will be sent to the manufacturer.DEALER INFORMATIONFor your nearest dealer location write to:Textron Turf Care and Specialty ProductsAttn: Sales CoordinatorP.O. Box 82409Lincoln, NE 68501–2409 USAIn the USA and Canada call 1–888–922–8873 (dealerinformation only).250–6–00–CU©2000 Textron Inc.Lincoln, Nebraska • All Rights Reserved.Printed in U.S.A.

TABLE OF CONTENTSPage1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inside Front Cover23Model Number And Serial Number Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345Set-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 778Aerating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9910Storage Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Torque Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1111 Parts11.1 Aerator & Drive Group (Built After 5–22–96) . . . . . . . . . . . . . . . . . . . . . 12–1511.2 Aerator & Drive Group (Built Prior to 5–22–96) . . . . . . . . . . . . . . . . . . . 16–1911.3 Controls & Handle (Built After 5–22–96) . . . . . . . . . . . . . . . . . . . . . . . . . 20–2111.4 Controls & Handle (Built Prior to 5–22–96) . . . . . . . . . . . . . . . . . . . . . . . 22–2311.5 Height Adjuster & Transport Frame (Built After 5–22–96) . . . . . . . . . . 24–2511.6 Height Adjuster & Transport Frame (Built Prior to 5–22–96) . . . . . . . . 26–2711.7 Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28–291

2 IDENTIFICATION2.1 MODEL NUMBER AND SERIALNUMBER LOCATIONThe units model number and serial numbers are printedon the Nameplate/Identification decal located on the leftside of the aerator frame. See Figure 1.FIGURE 12

SPECIFICATIONS 33.1 SPECIFICATIONSDimensions:Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38” (965 mm)Length . . . . . . . . . . . . . . . . . . . . . . . . . . 48” (1,219 mm)Height (transport) . . . . . . . . . . . . . . . . 47” (1,194 mm)Height (aerate) . . . . . . . . . . . . . . . . . . . . . 38” (965 mm)Net Weight:Dry, w/o acc. weight . . . . . . . . . . . . 218 lbs. (99.0 Kg)Dry, w/ acc. weight . . . . . . . . . . . . 268 lbs. (121.7 Kg)With water tank fulland acc. weight . . . . . . . . . . . . . . . 339 lbs. (153.9 Kg)Speed:Transport . . . . . . . . . . . . . . . . . .Aerate . . . . . . . . . . . . . . . . . . . .190 f.p.m. (58 M.p.m.)225 f.p.m. (69 M.p.m.)Engines:Model 544883AHonda, 4.0 h.p., 4 cycleModel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GX120K1HXStarter . . . . . . . . . . . . . Recoil, w/ rotating on/off switchGovernor . . . . . . . . . . . . . . . . . . . . . 3600 RPM, no loadIdle Speed . . . . . . . . . . . . . . . . . . . . . 1400 ± 100 RPMFuel Tank . . . . . . . . . . . . . . . . . . Metal, .66 gal. (2.5 L)Gear Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 to 1Model 544886Briggs & Stratton 3.5 h.p., 4 cycleModel . . . . . . . . . . . . . . #093452, Type 0141, Trim .01Starter . . . . . . . . . . . . . Recoil, w/rotating on/off switchGovernor . . . . . . . . . . 3600 RPM ± 100 RPM, no loadIdle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000 RPMFuel Tank . . . . . . . . . . . . . . . . . . . . . Metal, 4 qt. (3.8 L)Gear Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 to 1Speed Reduction to Aerating Tine Wheel . 8.75 to 1Drive:Primary . . . . . . . . . . . . . . . . . . . . . . . . V Belt, 4L sectionSecondary & Transport . . . . . #40 sealed roller chainWheels:Front . . . . . . . . . . . . . . . 11” (279 mm) Dia. water tank10.2 gal. (9.7 L) max. capacityRear . . . . . . . . . . . 2.80 / 2.50-4 4 ply pneumatic tiresand sealed ball bearingsAeration:Tines . . . . . 3/4” (19mm) formed from .08” hardenedchromemolybdenum alloy steel, 42 per unitPenetration Depth . . . . . . . . . . . 2 3/4” (70 mm) max.Swath Width . . . . . . . . . . . . . . . . . . . 26 1/2” (673 mm)Hole Pattern . . . . 3 3/4” x 7” (95 x 178 mm) on centerProduction . . . . . . . . . . . . . Up to 29,300 sq. ft. / hour3

4 SET–UP4.1 SET-UP1. Remove hardware bag, handle assembly and centersupport.! WARNINGTo prevent possible injury to yourself orbystanders, stay clear when cutting banding.Banding is under tension and may snap backwhen cut. Wear eye protection when cuttingbanding.2. Cut banding and remove aerator from pallet.3. With curved portion of handle pointing up and squarewashers on both ends of axle properly aligned (SeeFigure 1), attach left side of handle assembly to unitusing two (2) 3/8-16 x 3/4” screws with lockwashers.Do not tighten at this time.4. On right side, attach handle with one (1) 3/8-16 x 3/4”with lockwasher in the lower hole. Do not tighten.5. Attach height adjustment rods to height adjustmentlinks. Secure with cotter pins. See Figure 1.6. Position tine cover over tines and assemble with one(1) 3/8-16 x 1 1/4” screw with lockwasher throughremaining hole in handle. Secure screw with washerand locknut inside tine cover. Do not tighten at thistime.7. Attach center support to mounting bracket on handle(See Figure 2) and to mounting tab on frame at rearof engine (See Figure 3) with four (4) 3/8-16 x 3/4”flangelock screws and nuts. Tighten all hardwareinstalled in Steps 3 through 7.1FIGURE 21. Handle Bracket2. Center Support8. Secure tine shield to center support with one (1)5/16-18 x 1 1/2” screw, washer, lockwasher and locknut.See Figure 3.23 422113FIGURE 15328FIGURE 31. Square Washer, Tine Axle (Right Side)2. Handle3. Height Adjustment Tube4. Height Adjustment Link1. Center Support2. Tine Shield3. Mounting Tab4

SET–UP 49. Connect clutch cable to clutch spring and spring toclutch handle. See Figure 4.111. Unwrap throttle cable from engine. Hook cable endinto throttle lever on right side of clutch handle.Install cable clamp as shown in Figure 6, do nottighten clamp. Attach spring to throttle lever andbracket.NOTE: To prevent spring from rubbing against handlebracket, spring must be installed as shown inFigure 6.2FIGURE 41. Clutch Handle2. Clutch Spring1210. Hook ball end of clutch cable into the cable clip onbellcrank (See Figure 5). Adjust position of cable clipso that when the clutch handle is pulled back, and theidler pulley fully engages the drive belt, the clutchspring is extended approximately 3/8” (9.5 mm).Release clutch handle and make sure the drive beltis disengaged.3443312FIGURE 61. Throttle Lever2. Spring3. Throttle Cable Clamp3FIGURE 51. Clutch Cable2. Cable Clip3. Bellcrank381812. Pull clutch handle all the way back and push throttlecable forward until throttle lever on engine is fullyadvanced, then tighten the throttle cable clamp.13. Inflate tires to maximum pressure indicated on tirefor best performance and ease of operation.5

5 CONTROLS5.1 CONTROLSHEIGHT CONTROL HANDLE (Refer to Figure 7) Pushdown on Height Control Handle to lower tines and beginaerating. Pull up on handle to raise tines.ENGINE CONTROLS (Refer to Figure 8) The engine isequipped with a Choke, a Fuel Valve, and an On/Offswitch. Fuel valve, and On/Off switch must both be “ON”to start engine. Turn On/Off switch to “OFF” to stopengine.CLUTCH CONTROL HANDLE (Refer to Figure 7) Pullback on Clutch Control Handle to engage clutch andincrease engine speed. Release handle to disengageclutch and return engine to idle speed.1243! WARNINGUnit will roll if clutch is released on incline.137532FIGURE 81. Choke2. Fuel Valve3. On/Off Switch4. Throttle Lever (Controlled by Clutch handle)FIGURE 71. Clutch Control Handle2. Height Control Handle6

OPERATION 66.1 OPERATIONPre–operation CheckVisually check all moving parts and all fasteners. If looseor broken, tighten or replace. Check tines and replace ifbent or broken.Check tire pressure. Inflate to maximum pressure indicatedon tire for best performance and ease of operation.Lubricate all fittings with a standard lithium based lubricantbefore initial operation and after every four hours ofoperation. Wipe off fittings before and after lubricating.With unit in a level position, check engine crankcase andgear reduction case oil levels. Fill as needed followingengine manufacturer’s recommendations for oil type andamount.!WARNINGGasoline is extremely flammable and highlyexplosive under certain conditions. Alwaysstop the engine and DO NOT smoke or allowopen flames or sparks near unit when refueling.Never start or run the engine inside whereexhaust fumes can collect. Carbon monoxidepresent in the exhaust is an odorless anddeadly gas.Do not operate unit without shields in place.Do not make adjustments or perform any maintenancewhile engine is running.Before operating the unit, check the area to beaerated for any objects that may present asafety hazard or damage the equipment.This unit is not designed to be used on steepslopes. To prevent injury and/or damage tounit, use extreme caution when operating nearterraces or on hilly terrain. Travel acrossslopes at a 45° angle to reduce the chance oftipping the unit. Do not release the clutch handlewhile on a slope, this allows the unit to freewheel and it will roll down the slope.Fill fuel tank. See engine manufacturer’s specifications.NOTE: Never cross hard objects or surfaces (sidewalks,driveways, stepping stones etc.) with tines down.7

7 AERATION7.1 AERATINGNOTE: For best performance and maximum tinepenetration, lawn should be watered thoroughly theday before aeration.Rotate water tank until the filler plug (left side of tank) is atthe top. Remove plug and fill tank with water. Replaceplug. See Figure 9.1Make sure tines are up (pull up on height control lever) fortransport. Slowly pull back on clutch handle and transportunit to work area.To begin aerating, release clutch to stop unit at startingpoint. Lower tines by pushing down on height controllever. Slowly pull back on clutch handle to start aerating.For maximum turf penetration, push down on handle toshift weight to the tines.At the end of each aerating pass, release clutch and liftup on handle. Engage clutch just enough to aid in turningthe unit. Lower handle and engage clutch fully for nextaerating pass.NOTE: Units equipped with HONDA engines have a lowoil sensor, designed to prevent engine damage.When the engine senses a low oil condition, (maybe caused by operating unit on steep slopes) thesystem automatically shuts down the engine.FIGURE 91. Water Tank Filler Plug3749Move On/Off switch and Fuel Valve to “ON” position. Pullrecoil starter and choke as necessary to start engine.The engine will not start until low oil condition is corrected.Add oil or move unit to level surface to continueoperation. Refer to Engine Owner’s Manual.When finished aerating, release clutch and pull up onheight control lever to raise tines for transport.Remove plug and drain water tank.8

MAINTENANCE 88.1 MAINTENANCE!WARNINGWhen replacement parts are required, use genuineCushman parts or parts with equivalentcharacteristics including type, strength andmaterial. Failure to do so may result in productmalfunction and possible injury to the operatorand/or bystanders.Any warning decal that becomes illegible mustbe replaced immediately.DO NOT operate unit without all shields inplace.DO NOT make adjustments or perform maintenanceon unit while engine is running.AFTER EACH USE:Thoroughly clean all tines inside and out and apply a lightcoat of oil to prevent the tines from rusting.Check engine and gear reduction case oil levels with unitin a level position. Fill to required level if necessary.Change the oil in both the crankcase and the gear reductioncase according to the schedule recommended by theengine manufacturer.Inspect the air filter element and replace when necessary.Lubricate all lubrication fittings. Wipe each fitting cleanbefore and after lubricating.Inspect drive belt for wear or damage. Replace if necessary.Drain water from tank. Any water left in tank may freezeand damage the tank.NOTE: Belt should be kept clean. Oil and dirt may causebelt to slip resulting in excessive wear and failure.Check roller chains for tightness and wear. Apply a lightcoat of No. 30 oil or penetrating chain lubricant to keepchain clean and in proper running order.NOTE: Adjustable idler sprockets allow adjustment ofchain tension. Chains should have 1/8” to 1/4” (3 to6 mm) deflection halfway between sprockets.Excessively tight chains will shorten bearing life.8.2 TOUCH-UP PAINTEvergreen Green (Dark green)16 oz. (0.5 L) spray can, order Part No. 8253611 qt. (0.95 L) can, order Part No. 825363Turfkin Green (Lead free – light green)16 oz. (0.5 L) spray can, order Part No. 5233401 qt. (0.95 L) can, order Part No. 523339Ransomes Green (Medium green)16 oz. (0.5 L) spray can, order Part No. 8381401 qt. (0.95 L) can, order Part No. 8381419

9 STORAGE9.1 STORAGE INSTRUCTIONS! WARNINGTo prevent possible explosion or ignition ofvaporized fuel, do not store unit in enclosurewith open flame (Example: furnace or waterheater pilot light).Before the unit is put into storage for any period exceeding30 days, the following steps should be taken:1. Drain all fuel from fuel tank and fuel lines.2. Start and run engine until all fuel is used from carburetorfloat bowl.3. While engine is still warm, drain the crankcase oiland replace with the proper weight oil correspondingto the season the equipment will next be used.4. Remove the spark plug and squirt a small amount ofengine oil into the cylinder. Pull the starter a fewtimes to coat the cylinder with the oil. Reinstall thesparkplug.5. Lubricate all lubrication fittings.6. BE SURE the water tank has been drained.To put unit back into operation after extended storage:• Check for loose or broken parts and tighten orreplace as necessary.• Check for cracked, bent or broken tines and replaceas necessary.• Fill fuel tank with fresh fuel.• Check oil levels in crankcase and gear reductioncase (with unit in level position).• Start engine and check for fuel leaks.• Repair any fuel leaks immediately.• Check clutch lever operation to be sure unit stopswhen clutch lever is released.10

TORQUE CHART 10TORQUE SPECIFICATIONSHEX HEAD CAP SCREWSThe torque values shown should be used as a general guideline when specific torque values are not given.U.S. Standard HardwareGradeSAEgrade5∗SAEgrade8∗∗FlangelockScrew w/FlangelockNutShank Size (Diameter in inches, fine or coarse thread)1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1 1/8ft.-lbs. 9 18 31 50 75 110 150 250 378 583 782N·m 12 24 42 68 102 150 203 339 513 790 1060ft.-lbs. 13 28 46 75 115 165 225 370 591 893 1410N·m 18 38 62 108 156 224 305 502 801 1211 1912ft.-lbs. 24 40N·m 33 54∗ Grade 5 marking –Minimum commercial quality (Lower quality not recommended).∗∗ Grade 8 marking –Metric Standard HardwareGradeGrade8.8∗Grade10.9∗∗Grade12.9∗∗∗Shank Size (Diameter in millimeters, fine or coarse thread)M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27ft.-lbs. 2 4 7 11 18 32 58 94 144 190 260 368 470 707N·m 1.5 3 5.2 8.2 13.5 24 43.5 70.5 108 142 195 276 353 530ft.-lbs. 3 6 10 16 25 47 83 133 196 269 366 520 664 996N·m 2.2 4.5 7.5 12 18.8 35.2 62.2 100 147 202 275 390 498 747ft.-lbs. 3.6 7 11 20 29 58 100 159 235 323 440 628 794 1205N·m 2.7 5.2 8.2 15 21.8 43.5 75 119 176 242 330 471 596 904∗ Grade 8.8 marking – ∗∗ Grade 10.9 marking – ∗∗∗ Grade 12.9 marking –8.8 10.9 12.911

11.1 AERATOR & DRIVE GROUP5410454685804144158 1580481347 78312019 348483491727910151862515126116UNITS BUILT AFTER 5–22–9625431411858981383281979217840972750336222323201979773093934924841127953717961382263536 567346359555257502836 535636822635 70 8235 26656051 6974757667 75687675547129722682353666 706412

AERATOR & DRIVE GROUP 11.1UNITS BUILT AFTER 5–22–96Ref.No.PartNo.No. Description Req’dNotes1 103867 Washer, 5/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 120177 Lockwasher, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2702117 Screw, 3/8–16 x 2” . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 303269 Lockwasher, 7/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 304364 Nut, 7/16–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 306325 Lockwasher, 5/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 306367 Key, #9 woodruff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 306375 Nut, 1/4–20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 306405 Washer, 3/8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1010 306409 Screw, 1/4–20 x 7/8” . . . . . . . . . . . . . . . . . . . . . . . . . 211 306414 Screw, 3/8–16 x 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 306418 Screw, 1/4–20 x 1 1/8” . . . . . . . . . . . . . . . . . . . . . . . . 213 306322 Screw, 5/16–18 x 7/8” . . . . . . . . . . . . . . . . . . . . . . . . 314 300646 Screw, 1/4–20 x 3/4” . . . . . . . . . . . . . . . . . . . . . . . . . 215 306488 Lockwasher, 1/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 516 306501 Screw, 5/16–18 x 1 1/2” . . . . . . . . . . . . . . . . . . . . . . . 417 306562 Nut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 306932 Nut, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 619 311745 Nut, 3/4–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 312272 Lockwasher, 3/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 521608 Pulley, engine, 4” (102 mm) . . . . . . . . . . . . . . . . . . . 122 521609 Pulley, 10” (254 mm) . . . . . . . . . . . . . . . . . . . . . . . . . 123 521613 Belt, 47” (1194 mm) . . . . . . . . . . . . . . . . . . . . . . . . . . 124 522355 Latch, weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 522516 Mount, isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226 523241 Seal, v–ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427 523352 Guard, chain (LEFT) . . . . . . . . . . . . . . . . . . . . . . . . . 128 540291 Chain, #40 sealed (75 links w/connector) . . . . . . . 1* 522122 •Link, connector, #40 sealed . . . . . . . . . . . . . . . . . . 1 Not illustrated.29 547889 Chain, #40 sealed (86 links w/connector) . . . . . . . 1* 522122 wLink, connector, #40 sealed . . . . . . . . . . . . . . . . . . 1 Not illustrated.30 523359 Guard, chain (RIGHT) . . . . . . . . . . . . . . . . . . . . . . . . 131 841261 Sprocket, 16 tooth . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 548366 Key, 3/16” x 3/16” x 1 1/4” . . . . . . . . . . . . . . . . . . . . . 133 523795 Shaft, pulley . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 523828 Shaft, axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235 523829 Washer, thrust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436 523885 Race, bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 523890 Washer, special . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 545904 Stop, belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 547821 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 547825 Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 547828 Guard, belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 521787 •Decal, warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1• INDENTED PART NAMES INDICATE THESE PARTS INCLUDED IN THE PRECEDING ASSEMBLY.NOTE: Obtain Replacement Engine Locally13

11.1 AERATOR & DRIVE GROUP (CONT’D.)5410454685804144158 1580481347 78312019 348483491727910151862515126116UNITS BUILT AFTER 5–22–9625431411858981383281979217840972750336222323201979773093934924841127953717961382263536 567346359555257502836 535636822635 70 8235 26656051 6974757667 75687675547129722682353666 706414

(CONT’D.) AERATIOR & DRIVE GROUP 11.1UNITS BUILT AFTER 5–22–96Ref.No.PartNo.No. Description Req’dNotes43 522131 •Decal, operating instructions . . . . . . . . . . . . . . . . . 144 524281 •Decal, RYAN, 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 524362 •Decal, Lawnaire V . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 838494 •Decal, stripe, 2.38” x 20’ (6.1 M) . . . . . . . As Req’d47 840697 •Decal, warning (hands in belt) . . . . . . . . . . . . . . . . 148 869081 •Decal, danger (hands & feet) . . . . . . . . . . . . . . . . . 149 547832 Tank, water, complete . . . . . . . . . . . . . . . . . . . . . . . . 150 306932 •Nut, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1251 522480 •Gasket, 4 1/2” (114 mm) . . . . . . . . . . . . . . . . . . . . . 152 522481 •Gasket, 3” (76 mm) . . . . . . . . . . . . . . . . . . . . . . . . . 153 522586 •Plate, cap, 3” (76 mm) . . . . . . . . . . . . . . . . . . . . . . . 154 522674 •Sprocket, tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 523779 •Tank, water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156 2700541 •Bearing, needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257 523912 •Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 545887 •Ring, split . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259 547823 •Tube, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 548224 •Fitting, lubrication, 1/4–28 . . . . . . . . . . . . . . . . . . . . 161 548604 •Screw, flangelock, 5/16–18 x 3/4” . . . . . . . . . . . . . 362 548911 •Nut, flangelock, 5/16–18 . . . . . . . . . . . . . . . . . . . . . 363 821274 •Plug, drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 547846 Wheel, tine, complete . . . . . . . . . . . . . . . . . . . . . . . . 165 306501 •Screw, 5/16–18 x 1 1/2” . . . . . . . . . . . . . . . . . . . . . . 366 521582 •Sprocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 521588 •Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368 522229 •Sprocket, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 522361 •Tine, 3/4” (19 mm) . . . . . . . . . . . . . . . . . . . . . . . . . 4270 2700541 •Bearing, needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271 547820 •Wheel, tine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 548224 •Fitting, lubrication, 1/4–28 . . . . . . . . . . . . . . . . . . . . 173 548604 •Screw, 5/16–18 x 3/4” . . . . . . . . . . . . . . . . . . . . . . . 374 548911 •Nut, flangelock, 5/16–18 . . . . . . . . . . . . . . . . . . . . . 375 800290 •Nut, lock, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . 8776 800606 •Bolt, carriage, 5/16–18 x 1 1/2” . . . . . . . . . . . . . . 8477 548052 Nut, lock, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178 548118 Bearing, ball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 306981 Washer, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 580 548175 Washer, 1/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 548960 Sprocket, idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282 523939 •◊Spacer, axle . . . . . . . . . . . . . . . . . . . . . . . . As Req’d83 548477 •◊Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . As Req’d84 524807 Washer, special . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285 844847 Decal, Textron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1• INDENTED PART NAMES INDICATE THESE PARTS INCLUDED IN THE PRECEDING ASSEMBLY.NOTE: Obtain Replacement Engine Locally◊ These spacers are used to obtain a maximum of 1/32” end play on the water tank and tine wheelaxles. This amount of end play insures that the V–ring seal is properly sealed against the chassis.15

11.2 AERATOR & DRIVE GROUPUNITS BUILT PRIOR TO 5–22–9616

AERATOR & DRIVE GROUP 11.2UNITS BUILT PRIOR TO 5–22–96Ref.No.PartNo.No. Description Req’dNotes1 103867 Washer, 5/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 120177 Lockwasher, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2702117 Screw, 3/8–16 x 2” . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 303269 Lockwasher, 7/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 304364 Locknut, 7/16–14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 306325 Lockwasher, 5/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 306367 Key, #9 woodruff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 306375 Nut, 1/4–20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 306405 Washer, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1010 306409 Screw, 1/4–20 x 7/8” . . . . . . . . . . . . . . . . . . . . . . . . . 211 306414 Screw, 3/8–16 x 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 306418 Screw, 1/4–20 x 1 1/8” . . . . . . . . . . . . . . . . . . . . . . . . 213 306487 Screw, 1/4–20 x 5/8” . . . . . . . . . . . . . . . . . . . . . . . . . 214 306488 Lockwasher, 1/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 515 306501 Screw, 5/16–18 x 1 1/2” . . . . . . . . . . . . . . . . . . . . . . . 416 306555 Screw, 5/16–18 x 5/8” . . . . . . . . . . . . . . . . . . . . . . . . 217 306562 Nut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 306932 Nut, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 619 308090 Washer, 1/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 311745 Nut, 3/4–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221 312272 Lockwasher, 3/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 521608 Pulley, engine, 4” (102 mm) . . . . . . . . . . . . . . . . . . . 123 521609 Pulley, 10” (254 mm) . . . . . . . . . . . . . . . . . . . . . . . . . 124 521613 Belt, 47” (1194 mm) . . . . . . . . . . . . . . . . . . . . . . . . . . 125 522355 Latch, weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 522516 Mount, isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 523241 Seal, v–ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428 523352 Guard, chain (LEFT) . . . . . . . . . . . . . . . . . . . . . . . . . 129 547888 Chain, #40 sealed (74 links w/connector) . . . . . . . 1* 522122 •Link, connector, #40 sealed . . . . . . . . . . . . . . . . . . 1 Not illustrated.30 547889 Chain, #40 sealed (86 links w/connector) . . . . . . . 1* 522122 w/Link, connector, #40 sealed . . . . . . . . . . . . . . . . . 1 Not illustrated.31 523359 Guard, chain (RIGHT) . . . . . . . . . . . . . . . . . . . . . . . . 132 523603 Sprocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 523794 Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 523795 Shaft, pulley . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135 523828 Shaft, axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 523829 Washer, thrust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 437 523885 Race, bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 438 523890 Washer, special . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239 545904 Stop, belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 547821 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1• INDENTED PART NAMES INDICATE THESE PARTS INCLUDED IN THE PRECEDING ASSEMBLY.NOTE: Obtain Replacement Engine Locally17

11.2 AERATOR & DRIVE GROUP (CONT’D.)UNITS BUILT PRIOR TO 5–22–9618

(CONT’D.) AERATOR & DRIVE GROUP 11.2UNITS BUILT PRIOR TO 5–22–96Ref.No.PartNo.No. Description Req’dNotes41 547825 Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 547828 Guard, belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 521787 •Decal, warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 522131 •Decal, operating instructions . . . . . . . . . . . . . . . . . 145 522129 •Decal, Lawnaire V . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 547832 Tank, water, complete . . . . . . . . . . . . . . . . . . . . . . . . 147 306932 •Nut, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1248 522480 •Gasket, 4 1/2” (114 mm) . . . . . . . . . . . . . . . . . . . . . 149 522481 •Gasket, 3” (76 mm) . . . . . . . . . . . . . . . . . . . . . . . . . 150 522586 •Plate, cap, 3” (76 mm) . . . . . . . . . . . . . . . . . . . . . . . 151 522674 •Sprocket, tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 523779 •Tank, water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 2700541 •Bearing, needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 523912 •Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 545887 •Ring, split . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 547823 •Tube, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 548224 •Fitting, lubrication, 1/4–28 . . . . . . . . . . . . . . . . . . . . 158 548604 •Screw, flangelock,5/16–18 x 3/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359 548911 •Nut, flangelock, 5/16–18 . . . . . . . . . . . . . . . . . . . . . 360 821274 •Plug, drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161 547846 Wheel, tine, complete . . . . . . . . . . . . . . . . . . . . . . . . 162 306501 •Screw, 5/16–18 x 1 1/2” . . . . . . . . . . . . . . . . . . . . . . 363 521582 •Sprocket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 521588 •Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365 522229 •Sprocket, drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 522361 •Tine, 3/4” (19 mm) . . . . . . . . . . . . . . . . . . . . . . . . . 4267 2700541 •Bearing, needle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 547820 •Wheel, tine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 548224 •Fitting, lubrication, 1/4–28 . . . . . . . . . . . . . . . . . . . . 170 548604 •Screw, 5/16–18 x 3/4”,flangelock . . . . . . . . . . . . . 371 548911 •Nut, flangelock, 5/16–18 . . . . . . . . . . . . . . . . . . . . . 372 800290 •Locknut, 5/16–18 . . . . . . . . . . . . . . . . . . . . . . . . . . 8773 800606 •Bolt, carriage,5/16–18 x 1 1/2” . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8474 548052 Locknut, 3/8–16, Unitorque . . . . . . . . . . . . . . . . . . . . 175 548118 Bearing, ball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 306981 Washer, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 577 548175 Washer, 1/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 548366 Key, 3/16 x 1 1/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 548960 Sprocket, idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280 523939 •◊Spacer, axle . . . . . . . . . . . . . . . . . . . . . . . . As Req’d81 548478 •◊Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . As Req’d• INDENTED PART NAMES INDICATE THESE PARTS INCLUDED IN THE PRECEDING ASSEMBLY.NOTE: Obtain Replacement Engine Locally◊ These spacers are used to obtain a maximum of 1/32” end play on the water tank and tine wheelaxles. This amount of end play insures that the V–ring seal is properly sealed against the chassis.19

11.3 CONTROLS & HANDLEUNITS BUILT AFTER 5–22–9621383623431226322411 34392022181653717351772541314440 13283633134131027193630311343694432156112964142820

CONTROLS & HANDLE 11.3UNITS BUILT AFTER 5–22–96Ref.No.PartNo.No. Description Req’dNotes1 103867 Washer, 5/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 111898 Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 120052 Lockwasher, #10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 120177 Lockwasher, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 306409 Screw, 1/4-20 x 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 306325 Lockwasher, 5/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 306328 Pin, cotter, 3/32” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 306405 Washer, fender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 306322 Screw, 5/16-18 x 7/8” . . . . . . . . . . . . . . . . . . . . . . . . . 110 306501 Screw, 5/16-18 x 1 1/2” . . . . . . . . . . . . . . . . . . . . . . . 111 306514 Screw, #10-24 x 1/2” . . . . . . . . . . . . . . . . . . . . . . . . . 112 306531 Nut, #10-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 306414 Screw, 3/8-16 x 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . 714 306835 Screw, 3/8-16 x 1 1/4” . . . . . . . . . . . . . . . . . . . . . . . . 115 306932 Nut, 5/16-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 308090 Washer, 1/4” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 306981 Washer, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 521712 Decal, Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 524476 Support, center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 523000 Lever, throttle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 523139 Grip, handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 817019 Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 524808 Clamp, cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 523898 Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 547445 Cable, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 547735 Cable, throttle, Honda, 42 3/8” (108 cm) . . . . . . . . 1540218 Cable, Throttle, Briggs & Stratton, 51” (130 cm) . . 127 320107 •Tie, plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228 540312 Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129 547827 Cover, tine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 524281 •Decal, Ryan, 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 838494 •Decal, stripe, 2.38” x 20’ (6.1 M) . . . . . . . As Req’d32 869081 •Decal, danger (hands & feet) . . . . . . . . . . . . . . . . . 133 547854 Bellcrank, clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 547862 Handle, clutch/throttle . . . . . . . . . . . . . . . . . . . . . . . . 135 548225 Fitting, lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 548804 Nut, 3/8-16, flangelock . . . . . . . . . . . . . . . . . . . . . . . 637 548942 Pulley, idler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138 2702117 Screw, 3/8-16 x 2” . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 602937 Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 800059 Locknut, 1/4-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 800290 Locknut, 5/16-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 800292 Locknut, 3/8-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 306414 Screw, 3/8-16 x 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 844847 Decal, Textron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1• INDENTED PART NAMES INDICATE THESE PARTS INCLUDED IN THE PRECEDING ASSEMBLY.21

11.4 CONTROLS & HANDLEUNITS BUILT PRIOR TO 5–22–9622

11.5 HEIGHT ADJUSTER & TRANSPORT FRAMEUNITS BUILT AFTER 5–22–96319351245115361629133214272526 118 930210633324 2373017283420191821324

11.6 HEIGHT ADJUSTER & TRANSPORT FRAMEUNITS BUILT PRIOR TO 5–22–9626

HEIGHT ADJUSTER & TRANSPORT FRAME 11.6UNITS BUILT PRIOR TO 5–22–96Ref.No.PartNo.No. Description Req’dNotes1 103867 Washer, 5/16” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 120177 Lockwasher, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 304635 Pin, cotter, 1/8 x 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 306328 Pin, cotter, 3/32 x 3/4” . . . . . . . . . . . . . . . . . . . . . . . . 45 306414 Screw, 3/8–16 x 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 306562 Nut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 306835 Screw, 3/8–16 x 1 1/4” . . . . . . . . . . . . . . . . . . . . . . . . 28 306956 Pin, cotter, 1/8 x 3/4” . . . . . . . . . . . . . . . . . . . . . . . . . 29 306981 Washer, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 548157 Washer, 1/2” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411 516634 Pin, clevis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 518438 Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 ◊522349 Rod, height adjustment . . . . . . . . . . . . . . . . . . . . . . . 214 522440 Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215 523778 Handle, height adjustment . . . . . . . . . . . . . . . . . . . . 116 523358 Bushing, flanged . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 523881 Shaft, axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 547625 Wheel, complete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219 523261 Tube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 523262 Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 523263 Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2547707 Link Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 Link, height adjustment (LOWER) . . . . . . . . . . . . . 223 521679 Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224 523366 Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 523423 Link, height adjustment (UPPER) . . . . . . . . . . . . . 226 547837 Frame, transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 548165 Washer, special . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228 548324 Ring, snap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229 548804 Nut, 3/8–16 flangelock . . . . . . . . . . . . . . . . . . . . . . . 430 604174 Washer, 3/8” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431 800292 Locknut, 3/8–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232 548905 Screw, 3/8–16 x 3/4”, flangelock . . . . . . . . . . . . . . . 433 800563 Ring, retaining . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 809265 Hairpin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235 828084 Bushing, bronze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 830165 Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2• INDENTED PART NAMES INDICATE THESE PARTS INCLUDED IN THE PRECEDING ASSEMBLY.◊ Discontinued use rod set 540313, includes parts to replace both rods.27

11.7 DECALS3ENGINE TO BE LEVEL WHENFILLING OR ADDING OIL5217879R5108112WARNINGFAILURE TO HEED WARNING MAYRESULT IN PERSONAL INJURY ORDEATH TO YOU OR OTHERS.DO NOT OPERATE MACHINE WITHOUT GUARDS IN PLACE.DO NOT MAKE ADJUSTMENTS WITH ENGINE RUNNING.521782LAWNAIRE VRDRIVE5217126◊ENGAGECLUTCH–THROTTLESLOWLYNEUTRAL4OPERATING INSTRUCTIONSBEFORE AERATING1. READ OPERATOR’S MANUAL.2. PLACE WEIGHT IN BODY, SECURE WITHLATCH.3. IF ADDITIONAL WEIGHT IS REQUIREDFILL WATER TANK.4. TRANSPORT WHEELS MUST BE IN THE’DOWN’ POSITION EXCEPT WHEN OVERAREA TO BE AERATED.1TO AERATE1. START ENGINE2. LIFT TRANSPORT WHEELS BY PULLINGLIFT LEVER.3. PUSH HANDLE DOWN TO ELEVATEWATER TANK 2 TO 3 INCHES.4. TO AERATE, PULL REARWARD ONCLUTCH–THROTTLE LEVER.5. TO STOP AERATING, RELEASECLUTCH–THROTTLE LEVER.6. TO TURN, LIFT TINES FROM GROUNDAND PIVOT ON WATER TANK.7. FOR REVERSE, LOWER TRANSPORTWHEELS AND PULL BACKWARDS.LOADING AND TRANSPORT1. REMOVE WEIGHT FROM BODY.2. DRAIN WATER TANK.522131728

DECALS 11.7Ref.No.PartNo.No. Description Req’dNotes1 521712 Decal, clutch operation . . . . . . . . . . . . . . . . . . . . . . . 12 521782 Decal, warning, guards . . . . . . . . . . . . . . . . . . . . . . . 13 521787 Decal, warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 522131 Decal, operating instructions . . . . . . . . . . . . . . . . . . 15 524281 Decal, RYAN, 1” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 524362 ◊Decal, Lawnaire V . . . . . . . . . . . . . . . . . . . . . . . . . . 17 838494 Decal, stripe, 2.38” x 20’ (6.1 M) . . . . . . . . As Req’d8 840697 Decal, warning, hands in belt . . . . . . . . . . . . . . . . . . 19 869081 Decal, danger, hands & feet . . . . . . . . . . . . . . . . . . . 210 009034910 Decal, caution operators manual instructions . . . . 111 844847 Decal, TEXTRON . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2◊ The roman numeral ‘I’ should be removed from decal before application.29

30DATE SERVICE DONE INITIAL

LAWNAIRE IVANDLAWNAIRE VVIDEOEASY TO FOLLOWOPERATION AND MAINTENANCEVIDEO TAPEHIGHLY RECOMMENDED!An Excellent Video Showing:• Pre-operational Checks• Engine Start-up• Aeration• Loading and Unloading• Daily and Periodic Maintenance• Storage Procedures For The Lawnaire IV And Lawnaire V AeratorsVHS Format 14 Minute Running Time Cost $10.00ORDER INFORMATIONShip to: Attn.Company Name:Street Address:City, State, Zip:Part No. Description Qty. Each TotalE260030 LAWNAIRE IV & LAWNAIRE V VIDEO10.00$2.50 Shipping and Handling Per Tape2.50Make checks payable to Textron Turf Care and Specialty ProductsReturn to: Textron Turf Care and Specialty ProductsAttn: Nichole Deschler1721 Packard AvenueRacine, WI 53403–2564Total Enclosed(Please allow 2 weeks for delivery)31

TEXTRON TURF CARE ANDSPECIALTY PRODUCTS WARRANTYTextron Turf Care And Specialty Products warrants for one (1) year each new unit or serialized accessories except forthe Envirojet high pressure injection system components which are warranted for one (1) year or 200 hours whicheveroccurs first, according to the following terms:This warranty extends to the original retail purchaser only and commences on the date of original retail purchase.Accordingly this warranty is not transferable to any subsequent purchasers.Any part of the unit or serialized accessory manufactured by Textron Turf Care And Specialty Products and found in thereasonable judgement of Textron Turf Care And Specialty Products to be defective in material or workmanship will berepaired or replaced by an authorized dealer without charge for parts and labor.The unit or serialized accessory including any defective part must be returned to an authorized dealer within thewarranty period. The expense of returning the unit or serialized accessory to an authorized dealer for warranty serviceand the expense of returning it back to the owner after repair or replacement will be paid for by the owner. Textron TurfCare And Specialty Products responsibility in respect to claims is limited to making the required repairs or replacements,and no claim of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any unit orserialized accessory.Proof of purchase will be required by the authorized dealer to substantiate any warranty claim. All warranty work must beperformed by an authorized dealer.Textron Turf Care And Specialty Products makes no warranty with respect to engines, tires, batteries, regulators,starter–generators, electric motors, or other parts not of their manufacture as such parts are usually warrantedseparately by their respective manufacturers.This warranty does not include service items subject to normal wear, such as filters, spark plugs, ignition points, brakeand clutch linings, belts, light bulbs, fuses, bearings, electrical contacts, etc.This warranty does not cover any unit or serialized accessory that has been subject to misuse, neglect, negligence, oraccident, or that has been operated or maintained in any way contrary to the operating or maintenance instructions asspecified in the Operator’s Manual. The warranty does not apply to any unit or serialized accessory that has beenaltered or modified so as to adversely affect the units operation, performance or durability or that has been altered ormodified so as to change its intended use. In addition, the warranty does not extend to repairs made necessary bynormal wear, or by the use of parts or accessories which in the reasonable judgement of Textron Turf Care And SpecialtyProducts are either incompatible with the unit or adversely affect its operation, performance or durability.Textron Turf Care And Specialty Products reserves the right to change or improve the design of any unit or serializedaccessory without assuming any obligation to modify any unit previously manufactured.ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE ARE EXPRESSLY EXCLUDED. THERE ARE NOWARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF. ANY ACTION FORBREACH OF WARRANTY MUST BE COMMENCED NO LATER THAN ONE YEAR FROM THE DATE OF DELIVERY.TEXTRON TURF CARE AND SPECIALTY PRODUCTS OBLIGATION UNDER THIS WARRANTY IS STRICTLYAND EXCLUSIVELY LIMITED TO THE REPAIR OR REPLACEMENT OF DEFECTIVE PARTS, AND TEXTRONTURF CARE AND SPECIALTY PRODUCTS OBLIGATION DOES NOT ASSUME OR AUTHORIZE ANYONE TOASSUME FOR THEM ANY OTHER OBLIGATION.TEXTRON TURF CARE AND SPECIALTY PRODUCTS ASSUMES NO RESPONSIBILITY FOR INCIDENTAL,CONSEQUENTIAL OR OTHER DAMAGES INCLUDING, BUT NOT LIMITED TO, EXPENSE FOR GASOLINE,EXPENSE OF RETURNING THE UNIT TO AN AUTHORIZED DEALER AND EXPENSE OF RETURNING IT BACKTO THE OWNER. MECHANIC’S TRAVEL TIME, TELEPHONE OR TELEGRAM CHARGES, TRAILERING ORTOWING CHARGES, RENTAL OF A LIKE UNIT DURING THE TIME WARRANTY SERVICE IS BEINGPERFORMED, TRAVEL, LODGING, LOSS OR DAMAGE TO PERSONAL PROPERTY, LOSS OF REVENUE,LOSS OF USE OF UNIT, LOSS OF TIME OR INCONVENIENCE.This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.Textron Turf Care and Specialty ProductsP.O. Box 82409Lincoln, Nebraska 68501–9971 10-9933

WARRANTY SERVICETo make a claim under warranty, contact an authorized dealer immediately upon realizing a problem exists. We recommendhaving the warranty work performed by the dealer who originally sold you the unit; however, warranty work can besought from any authorized dealer. Remember, your unit must be delivered to an authorized dealer within the warrantyperiod, and all warranty work must be performed only by an authorized dealer. Proof of purchase will be required by thedealer to substantiate any warranty claim.EXAMPLES OF ITEMS NOT COVERED UNDER WARRANTYProvisions of the warranty will not apply to:Normal service requirements arising during the warranty period, such as carburetor or ignition adjustment and cleaning orwear of a drive belt, brake, clutch linings or starter brushes.Normal service work over and above the repair and replacement of defective parts.Unit subject to misuse, neglect, negligence, or accident.Units that have been altered or modified so as to adversely affect their operation, performance or durability or to changetheir intended use.Repairs made necessary by the use of parts or accessories which are either incompatible with the unit or adversely affectsthe operation, performance or durability.Units not operated or maintained in accordance with the instructions in the Operator’s Manual.Normal cleaning, adjusting or replacing of such items as filter, spark plugs, ignition points, light bulbs, fuses or starterdrive.Periodic checking or adding of lubricant to the unit or service check-up, tune-up or diagnosis.Expense of delivering the unit to the dealer and expense of returning the unit back to the owner, mechanic’stravel time, trailering or towing charges, or rental of a like unit during the time warranty repairs are being performed.Engines, tires, batteries, regulators, starter–generators and electric motors manufactured by other than TextronTurf Care And Specialty Products are not covered under this warranty as such parts are usually warranted bytheir respective manufacturers.This warranty applies only to the original retail purchaser. Second-owner or subsequently owned units are notcovered under warranty.OWNER’S OBLIGATION AND RESPONSIBILITYNormal maintenance service and replacement of service items are the responsibility of the owner and as such are notconsidered defects in material or workmanship within the terms of the warranty. Individual operating habits and usagecontribute to the need for maintenance service.See your dealer for proper maintenance and care of your unit. Proper maintenance and care will assist in keeping youroverall operating cost at a minimum.To validate a warranty claim, it is the owner’s responsibility to maintain all components in proper adjustment and servicethe unit as specified in the Operator’s Manual. It is the owner’s responsibility to provide proper lubrication for all componentsand to provide correct recommended fuel for the unit. It is the owner’s responsibility to maintain the battery liquidlevel and charge as specified, as well as maintaining the correct pressure in the tires of this unit.34

INDEXAPAGEAerating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8CControls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Clutch Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Engine Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Height Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6GGeneral InformationM. . . . . . . . . . . .Inside Front CoverMaintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Touch–up Paint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Model Number Location . . . . . . . . . . . . . . . . . . . . . . . . . 2OOperation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Pre–Operation Check . . . . . . . . . . . . . . . . . . . . . . . . . 7PPartsAerator & Drive GroupBuilt after 5–22–96 . . . . . . . . . . . . . . . . . . . . . 12–15Built prior to 5–22–96 . . . . . . . . . . . . . . . . . . . 16–19SControls & HandleBuilt after 5–22–96 . . . . . . . . . . . . . . . . . . . . . 20–21Built prior to 5–22–96 . . . . . . . . . . . . . . . . . . . 22–23Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28–29Height Adjuster & Transport FrameBuilt after 5–22–96 . . . . . . . . . . . . . . . . . . . . . 24–25Built prior to 5–22–96 . . . . . . . . . . . . . . . . . . . 26–27Serial Number Location . . . . . . . . . . . . . . . . . . . . . . . . . 2Set–Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Aeration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10TTorque Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11WWarranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Warranty Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3435

PART NUMBER INDEXPartPageNo.No.009034910 . . . . . . . . . . . . 29111898 . . . . . . . . . . . . . . . . 232700541 . . . . . . . . . . . 15, 192701410 . . . . . . . . . . . 15, 19306367 . . . . . . . . . . . . . . . 17518438 . . . . . . . . . . . . 25, 27521167 . . . . . . . . . . . . . . . . 23521582 . . . . . . . . . . . . 15, 19521588 . . . . . . . . . . . . 15, 19521608 . . . . . . . . . . . . 13, 17521609 . . . . . . . . . . . . . . . 13521613 . . . . . . . . . . . . 13, 17521679 . . . . . . . . . . . . 25, 27521712 . . . . . . . . 21, 23, 29521782 . . . . . . . . . . . . 23, 29521787 . . . . . 13, 19, 23, 29522122 . . . . . . . . . . . . 13, 17522129 . . . . . . . . . . . . . . . 19522131 . . . . . . . . 15, 19, 29522229 . . . . . . . . . . . . 15, 19522349 . . . . . . . . . . . . . . . 27522355 . . . . . . . . . . . . 13, 17522440 . . . . . . . . . . . . 25, 27522480 . . . . . . . . . . . . 15, 19522481 . . . . . . . . . . . . 15, 19522516 . . . . . . . . . . . . 13, 17522586 . . . . . . . . . . . . 15, 19522674 . . . . . . . . . . . . 15, 19522988 . . . . . . . . . . . . . . . 23523000 . . . . . . . . . . . . 21, 23523139 . . . . . . . . . . . . 21, 23523241 . . . . . . . . . . . . 13, 17523261 . . . . . . . . . . . . 25, 27523262 . . . . . . . . . . . . 25, 27523263 . . . . . . . . . . . . 25, 27523352 . . . . . . . . . . . . 13, 17523358 . . . . . . . . . . . . . . . 27523359 . . . . . . . . . . . . 13, 17523363 . . . . . . . . . . . . . . . 23523366 . . . . . . . . . . . . 25, 27523420 . . . . . . . . . . . . . . . 23523423 . . . . . . . . . . . . 25, 27523603 . . . . . . . . . . . . . . . 17523778 . . . . . . . . . . . . 25, 27523779 . . . . . . . . . . . . 15, 19523794 . . . . . . . . . . . . . . . 17523795 . . . . . . . . . . . . 13, 17523828 . . . . . . . . . . . . 13, 17523881 . . . . . . . . . . . . 25, 27523885 . . . . . . . . . . . . 13, 17523898 . . . . . . . . . . . . 21, 23523912 . . . . . . . . . . . . 15, 19523939 . . . . . . . . . . . . 15, 19524281 . . . . . . . . 15, 21, 29524362 . . . . . . . . . . . . 15, 29524476 . . . . . . . . . . . . . . . 21524638 . . . . . . . . . . . . . . . 25524643 . . . . . . . . . . . . . . . 25524808 . . . . . . . . . . . . . . . 2152609 . . . . . . . . . . . . . . . . . 17540218 . . . . . . . . . . . . . . . 21540291 . . . . . . . . . . . . . . . 13540312 . . . . . . . . . . . . . . . 21545887 . . . . . . . . . . . . 15, 19545904 . . . . . . . . . . . . 13, 17547445 . . . . . . . . . . . . 21, 23547625 . . . . . . . . . . . . 25, 27547707 . . . . . . . . . . . . 25, 27547735 . . . . . . . . . . . . 21, 23547820 . . . . . . . . . . . . 15, 19547821 . . . . . . . . . . . . 13, 17547823 . . . . . . . . . . . . 15, 19547824 . . . . . . . . . . . . . . . 23547825 . . . . . . . . . . . . 13, 19547827 . . . . . . . . . . . . 21, 23547828 . . . . . . . . . . . . 13, 19547832 . . . . . . . . . . . . 15, 19547837 . . . . . . . . . . . . 25, 27547846 . . . . . . . . . . . . 15, 19547854 . . . . . . . . . . . . 21, 23547862 . . . . . . . . . . . . 21, 23547888 . . . . . . . . . . . . . . . 17547889 . . . . . . . . . . . . 13, 17548118 . . . . . . . . . . . . . 15, 19548224 . . . . . . . . . . . . 15, 19548225 . . . . . . . . . . . . 21, 23548324 . . . . . . . . . . . . 25, 27548366 . . . . . . . . . . . . 13, 19548477 . . . . . . . . . . . . . . . 15548478 . . . . . . . . . . . . . . . 19548942 . . . . . . . . . . . . 21, 23548960 . . . . . . . . . . . . 15, 19602937 . . . . . . . . . . . . 21, 23817019 . . . . . . . . . . . . 21, 23821274 . . . . . . . . . . . . 15, 19828084 . . . . . . . . . . . . 25, 27830165 . . . . . . . . . . . . 25, 27838494 . . . . . . . . 15, 21, 29840697 . . . . . . . . . . . . 15, 29841261 . . . . . . . . . . . . . . . 13844847 . . . . . . . . 15, 21, 29869081 . . . . . . . . 15, 21, 2936

! WARNING !The engine exhaust from this productcontains chemicals known to the State ofCalifornia to cause cancer, birth defectsor other reproductive harm.AdvertissementL’émission du moteur de ce matérielcontient des prouits chimiques quel’Etat de Californie considère êtrecancérigènes, provoquer desdéfauts congénitaux et d’autresdangers en matière de reproduction.!AdvertenciaEl estado de California hace saberque los gases de escape de esteproducto contienen productos quÍmicosque producen cáncer, defectosde nacimiento y otros daños en elproceso de repeoducción humana.