Ref. No. Part No. Description Qty. 1 318226 Chassis, Welded Assy 1 375575 Chassis, Weldment (921SS) 1 2 780460 Washer, 5/16" x 1-1/4", Fender, SAE 3 3 952724 Tank, Fuel, 6-Gallon 1 952733 Tank, Fuel, 8 Gal Hotsy (921SS) 1 4 707116 Hose, 1/4", Fuel Line, Green (22") i 5 703155 Nut, 5/16", SMAEC, NC 15 6 780452 Washer, 5/16", Flat, SAE 12 7 859815 Grommet, Rubber, Nozzle Holder 3 8 646113 Label, Detergent Metering 1 9 785096 Mount, Rubber Vibration, 40 Duro 2 10 784446 Mount, Rubber, Vibration, 30 Duro 2 11 834416 Label, Instructions 1 12 860273 Regulator, Voltage, 15 Volt 1 13 357054 TGB, RD 0.375 x .125W x 30 1 14 735323 Screw, 10/32" x 3/4" BH SOC CS 4 15 268006 Insulation, Cerfelt 16" x 50" 1 16 226222 Coil, 16" 1 17 698247 Nipple, 1/2" Hex, Steel 1 18 375449 Coil, Tank SS, Weldment 1 19 824115 Clip, Retaining, U-Type 4 20 213044 Top Hat, Weld Assy, 16" Hotsy Coil 1 21 268004 Insulation, Cerfelt, 16 OD x 8.3 ID 1 22 860102 Ring, Insulation Retainer, 16" Top Hat 1 23 829<strong>97</strong>9 Label, Plate Aluminum 2 24 10-07993 Label, Warnings 1 25 859806 Grommet, 2-1/8" x 2-7/8" x 7/16" Rubber 1 26 815329 Bushing, 1" Snap 1 27 616000 Bushing, Snap, 5/8" 1 28 698200 Nipple, 1/4" x 2" x 1/2", Brass 1 29 615279 Bushing, 3/8" x 1/4", Galv. 1 30 851080 Filter, Fuel Hotsy, 3/8" Female 1 31 698020 Hose Barb, 1/4" Barb x 1/4" ML Pipe 3 32 823988 Clamp, Hose, UNI .46-.54 ST 4 33 867368 Hose, 1/4", Push-On, Fuel Line i 34 780456 Washer, 5/8", Flat, SAE 8 35 983013 Wheel & Tire, 6.5" Steel Rim, 12.5" Tire 4 Ref. No. Part No. Description Qty. 36 817322 Cap, 5/8" Axle Hub, Black 4 37 848616 Nut, .61 ID, Push, Flat 4 38 817312 Cap, w/Fuel Gauge 1 39 661277 Standpipe 1 40 2-0027 Elbow, 3/8" 1 41 799490 Swivel, 1/4" JIC Fem, Push-On 1 42 815230 Bushing, Rubber, Nitrile 2 43 2-10491 Plug, 1/4"JIC 1 44 213191 Insulation 1 45 615433 Bolt, 5/16" - 24 x 3/4" NF HH 4 46 860282 Reducer, M14 to 1/4" F 1 47 646226 Label, Hot/Caliente w/Arrows Warning 1 48 661278 Engine, 7 HP Robin (<strong>871SS</strong>) 1 661280 Engine, 6HP Robin (<strong>781SS</strong>) 1 5-0005 Engine, Robin 9HP (921SS) 1 49 615939 Screw, 5/16" x 1-1/2" Whiz 4 50 4-02037824 Hose, 3/8" x 24", 2 Wire, <strong>Pressure</strong> Loop 1 51 801102 Nipple, 3/8" Hex, Steel 1 52 715744 Plug, 3/8", Sq. Head, Galv. 1 53 926598 Rivet, 1/8" x 1/4", POP, AL 8 54 954812 Tee, 3/8" NPT, 2500 WP, Brass 1 55 799484 Nut, 10/32" Keps 4 ▲ 444461 Label, Caution, Gasoline, White 1 ▲ 646026 Label, Warning, Carbon Monoxide 1 ▲ 834153 Label, Fuel Type 1 ▲ 834154 Label, Caution Winterize 1 ▲ 834159 Label, Use Hotsy Detergent 1 ▲ 646095 Label, Troubleshooting 1 ▲ 213191 Insulation Pancake, 18" 1 ▲ 753187 Key, 3/16" x 3/16" x 2" SST 1 ▲ 890874 Tag, Oil Burner 1 ▲ 735321 Screw, 4 mm x 6 mm, Pan Head 1 ▲ 11-3101 Tab, Gas Engine 1 ▲ 11-3100 Warning, Unloader 1 ▲ Not Shown ❉ Order Amount Needed In Feet Page 16 Hotsy <strong>781SS</strong>, <strong>871SS</strong>, 921SS <strong>97</strong>-<strong>6642</strong> Rev. 10/04
1-1/8" 9 Figure 10 - Burner Assembly 8 5/32" AIR CONE ELECTRODE SETTINGS 1/4" 5/32" Ref. No. Part No. Description Qty. 1 616027 Burner 1 2 698023 Nipple 3/8" x 1/4" Hose 1 3 ✪ 851080 Fuel Filter 1 4 615279 Reducer Bushing 3/8" x 1/4" 1 5 698200 Pipe Nipple 1/4" x 2-1/2" 1 6 661257 Street Elbow 1/4" 1 7 698019 Nipple 1/8" x 1/4" Hose 1 Hotsy <strong>781SS</strong>, <strong>871SS</strong>, 921SS <strong>97</strong>-<strong>6642</strong> Rev. 10/04 2 3 6 4 7 5 10 Ref. No. Part No. Description Qty. 8 900650 Nozzle, 1.50, 90° 1 9 661413 Electrodes 1 10 830492 Fuel Pump 1 11 723369 Solenoid 1 12 676894 Fuel Line 1 ▲ 783813 Motor 1 ▲ 630730 Coupling 1 ▲ 676640 Blower Fan 1 ■ Standard hardware item available locally. ▲ Not Shown Replacement Parts 1 11 12 ✪ 875490 Filter Element 1 Page 17