MAINTENANCE MANUAL - Meritor

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7. Release conical washers, if used, of the flange of the axle shaf. Figure. FIGURE 11.1. STUD NUT PARAFUSO NON CONICAL WASHER RETENTION CONICAL WASHER RETENTION WASHER WASHER 8. Identify each axle shaft to be removed from the axle assembly so they can be installed in the same location after transporting or repair is completed. 9. Remove the conical washers, the axle shafts and gaskets, if used. Figure 11.1. 10. Desconecte a mangueira de ar do cilindro de acionamento do mecanismo de bloqueio. FIGURE 11.2 HOLE IN BED CILYNDER AIR HOSE MAINTENANCE MANUAL CONICAL WASHER GASKET AXLE SHAFT OR FLANGE STUD SHAFT HUB AXLE Figure 11.1 THREADED DCDL CAPSCREW MANUAL ENGAG- ING Figure 11.2 Vehicle Towing Instructions 11. Remove the manual engaging capscrew from the storage hole. The storage hole of threaded shift assemblies is located in the shift tower of the differential, next to the cylinder. FIgure 11.2. 12. Lock or gear the main differential using the manual engaging capscrew. See the Section 6. 13. Remove the remaining axle shaft(s) as necessary from the axle(s) that will remain on the road when the vehicle is transported 14. Install a cover over the open end of each hub where an axle shaft was removed. This will prevent dirt from entering the bearing cavity and minimize loss of lubricant NOTE: If an air supply will be used for the brake system of the transported vehicle, continue with Steps 15 and 16, otherwise continue with Step 17. 15. Connect an auxiliary air supply to the brake system of the vehicle that is being transported. Before moving the vehicle, charge the brake system with the correct amount of air pressure to operate the brakes. Refer to the instructions supplied by the manufacturer of the vehicle for procedures and specifications. If an auxiliary air supply is not used, continue with Step 17. 16. When the correct amount of air pressure is in the brake system, release the parking brakes of the vehicle that is being transported. Step 17 is not required. 17. If there are spring or parking brakes on the axle(s) that will remain on the road when the vehicle is transported, and they cannot be released by air pressure, manually compress and lock each spring so that the brakes are released. See the manufacturer’s instructions. Towing or Drive-Away 1. If an auxiliary air supply was used, apply the vehicle parking brakes using the switch inside the cab of the vehicle. If an auxiliary air supply was not used, begin with Step 2. 111
Vehicle Towing Instructions 2. Apply the vehicle spring or parking brakes by manually releasing each spring that was compressed before begin to transport. See the vehicle manufacturer’s instructions. 3. Disconnect the auxiliary air supply, if used, from the brake system of the vehicle that was transported. Connect the vehicle’s air supply to the brake system. 4. Remove the covers from the hubs. NOTE: Install the axle shaft(s) indicated in Table AG. These Axle shafts have a double row of splines that engage with the splines of the side gear and shift collar in the differential case. FIGURE 11.3. 5. Install the gasket, if used, and axle shaft into the axle housing and differential in the same location. The gasket and flange of the axle shaft must be flat against the hub. Rotate the axle shaft or the driveline as necessary to align the splines and the holes in the flange with the studs in the hub. Figure 11.1. SINGLE AXLE OR REAR AXLE OF TANDEM SHOWN WITH SCREW-IN DCDL SHIFT ASSEMBLY AND SHOWN IN THE LOCKED OR ENGAGED POSITION 1 - LEFT-HAND, ROADSIDE, AXLE SHAFT 2 - SHIFT ASSEMBLY 3 - SHIFT COLLAR 4 - RIGHT-HAND, CURBSIDE, AXLE SHAFT 5 - DOUBLE ROW OF SPLINES 6 - SHIFT COLLAR AND DIFFERENTIAL CASE SPLINES ENGAGED OR LOCKED 7 - SIDE GEAR 8 - DIFFERENTIAL CASE Table AG 6. Install the conical washers, if used, over each stud and into the tapered holes of the flange. 7. Install the washers and capscrews or stud nuts. Determine the size of the fasteners and tighten the capscrews or nuts to the corresponding torque value shown in Table AH. 112 MAINTENANCE MANUAL Single Axle Tandem Axle Table AH Type of Fastener Capscrew Stud Nuts/Plain Nut Locknut Remove the left side axle shaft inner side of the road Front Axle Rear Axle Remove the right side axle shaft, outer side of the road Remove the left side axle shaft, inner inside of the road Thread Size Tandem Axle 0,31”-24 0,50”-13 0,44”-20 0,50”-20 0,56”-18 0,62”-18 0,75”-16 0,44”-20 0,50”-20 0,56”-18 0,62”-18 0,75”-16 0,24-33 (18-24) 115-156 (85-115) 68-102 (50-75) 102-156 (75-115) 149-224 (110-165) 203-312 (150-230) 420-542 (310-400) 54-88 (40-65) 65-100 (88-136) 136-197 (100-145) 176-258 (130-190) 366-475 (270-350)
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MT 46-145 MT 50-168 MAINTENANCE MAN
Page 4 and 5:
Notes About This Manual This manual
Page 6 and 7:
Single Reduction Forward Differenti
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RIGHT. SIDE CURRENT DCDL NO SPIN®
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• When the collar splines engage
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Hazard Alert Messages Read and obse
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5. Install a cover over the open en
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CAUTION WHEN USING A PRY BAR, BE CA
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3. Press the output shaft through t
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A. Lift the input shaft assembly un
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3. Remove the snap ring that fasten
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Removal Inter-Axle Differential Loc
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7. Use an appropriate lifting devic
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2. Remove the drive pinion from the
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Clean Ground and Polished Parts 1.
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CAUTION A THRUST WASHER, DIFFERENTI
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9. For complete welding instruction
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CAUTION APPLY SILICONE GASkET MATER
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Hypoid Gear Set Ratios Listed on th
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• If the axle ratios shown on the
Page 42 and 43:
Hazard Alert Messages Read and obse
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The preload of the bearings on the
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SPACER- AVAILABLE IN DIFERENT SIZES
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14. Use a press and a sleeve to pre
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4. Measure the outer diameter of th
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9. Apply axle oil lubricant on the
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Installation Case Halves and Ring G
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Adjustment Main Differential Case B
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5.If the difference is at or within
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PART NUMBER Examples The following
Page 62 and 63: 5. Change the thickness of the shim
Page 64 and 65: 5.Tighten the jam nut, if equipped,
Page 66 and 67: A. Apply axle lubricant to the inne
Page 68 and 69: E. Install the input bearing cage o
Page 70 and 71: NOTE: The shim pack under the input
Page 72 and 73: 9. Inspect the clearance operation
Page 74 and 75: Inspection Adjust of the clearance
Page 76 and 77: 6. Position the installation tool a
Page 78 and 79: Tight Fit Forks and POSE Seal . 1.
Page 80 and 81: CAUTION USE A PRESS AND A SLEEVE OR
Page 82 and 83: 14. Adjust the shift fork for the i
Page 84 and 85: 5. If the axle shaft flange have cy
Page 86 and 87: Fill the Axle with Lubricant NOTE:
Page 88 and 89: Engagement or Lockout of the DCDL W
Page 90 and 91: Differential and Gear Assembly and
Page 92 and 93: NOTE: Some models use silastic seal
Page 94 and 95: 10. Engage the splines of the colla
Page 96 and 97: VERSIÓN FIJADA POR TORNILLOS SHIFT
Page 98 and 99: 5. Install the differential into th
Page 100 and 101: MAINTENANCE MANUAL Lubrification Sp
Page 102 and 103: Torque Specifications MAINTENANCE M
Page 104 and 105: Tabela Q: General Torques Specifica
Page 106 and 107: Table U: Drive Pinion Bearings —
Page 108 and 109: Specifcations Mounting Bracket to D
Page 110 and 111: Table AE: Unitized Pinion Seals and
Page 114 and 115: 8. Unlock or disengage the DCDL by
Page 116 and 117: 14. Lock or engaged the main differ
Page 118 and 119: PARAFUSO CONICAL WASHER RETENTION S
Page 120: Always use original parts For more
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MAINTENANCE MANUAL - Meritor

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