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1981 Centurion Indy 500

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~....-. ... _-------- -- -- -~--- TXL-INDY MODEL NUMBER 0810739 INDY 500 MODEL NUMBER 0810753 CONTENTS . . 2 -4 IGNITION ASSEMBLY. 5 HOOD ASSEMBLY . 6 --7 . . 8- 9 STEERING ASSEMBLY. 10 -1 1 SKI ASSEMBLY. . . . 12 -1 3 BODY SEAT ASSEMBLY. • 14 -16 CHAINCASE ASSEMBLY . . . . 17 DRIVEN CLUTCH. . . 18 MAIN WIRE HARNESS 19 TRACK ASSEMBLY . 20 DRIVE SHAFT . . . 21 SUSPENSION. . . . 22 -23 DRIVE CLUTCH ENGINE ASSEMBLY - TXL INDY 24- 25 ENGINE ASSEMBLY - INDY 500. 26-27 . 28-29 COOLING CRANKCASE & CYLIND ER CRANKSHAFT & PISTON - TXL INDY 30- 31 TXL INDY. 32 - 33 WATER PUMP - TXL INDY . 34 -35 CA RBURETOR - TXL INDY . 36- 37 FUEL PUMP - TXL INDY. . . 38 -39 MAGNETO - TXL INDY. . . . 40-41 TXL INDY. . 42 - 43 INDY 500. . . . 44-45 RECOIL STARTER CRANKCASE - CYLINDER & MANIFOLD - IN DY 500 46 -47 CRANKSHAFT & PISTON - INDY 500 48-49 INDY 500 50 - 51 CARBURETOR - INDY 500 52 -53 INDY 500 . 54 - 55 INDY 500 . . 56 -57 WATER PUMP - FUEL PUMP MAGNETO - RECOIL STARTER - INDY 500 58-59 ". HOOD ASSEMBLY ITEM NO. PART NO. PART DESCR IPTION 43 5220191 7558203 7542122 7512111 7552801 2670071 5510142 5510143 7071918 5430587 5430588 5220242 5220243 5510133 5510134 5223917 5223949 5410353 5410353 5410344 5430643 7071919 7670041 Lower Hood Hinge Washer Nut Bolt . Lock Washer Amber Reflector Asm. Extrusion Bumper Form R.H. Extrusion Bumpe r Form L.H. . Decal Extrusion Bumper Cap L.H. . Bumper Cap R.H.. Brace Pan L.H. Brace Pan R.H. Hood Guide L.H. . Hood Guide R.H. . Brace Hinge Upper Pan Brace . Nosepan. Nosepan. . Hole - Plug Nose Cone. Decal - Stripe . Plast ic Dart Clip 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 QTY. ( ( 3 340 500 2 11 16 11 4 2 1 1 2 11 16 11 4 2 1 1 AR AR 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 AR AR 8 8 • HOOD ASSEMBLY ) 4 • IGNITION ASSEMBLY ITEM NO. PART NO. 1 2 3 4 5 6 7 8 9 10 11 5220228 7621429 7511954 5210650 4060075 7541922 7080223 2200175 12 13 14 15 7080219 7080228 4110012 7542807 41 10038 7071805 QTY. 340 500 PART DESCRIPTION Console. Rivet. Screw Heat Sink Regulator . Nut Choke Nut. Lever Kit (Incl. 8, 9, 10) Flipper . Choke Slide Choke Cable - 340 Choke Cable - 500 Ignition Key Ignit ion Nut Ignition Switch Decal - Ignition Switch 1 6 2 1 1 2 1 1 1 1 1 2 1 1 1 OPTIONAL ITEMS NOT SHOWN 2870361 . Tether Switch. 4 5 3 5 8 9 10 11 1 6 2 1 1 2 1 1 1 1 1 2 1 1 1 • BODY ITEM NO. PART NO. PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2511150 7052023 5430579 5521087 5810063 5020246 5420126 7512193 5221722 7542101 7042020 5810142 2511149 5430575 2681160 7621403 7621330 5223902 5210728 5223899 7071759 7080216 1011454 1011455 5020397 7670021 5221932 5223789 7621429 7661620 7515405 7621324 1011429 1011428 1011432 1011433 7080227 7621222 5510130 7621428 2670070 7071803 7071804 7071823 7071824 5224221 5223916 7071756 7512252 5221698 58 10089 7621418 Gas Tank Fitting Outlet. Fitting Vent Hose - GasTank Vent. Gas Tank Pad . Gas Line Weight . Tank Holddown Cushion Bolt. Gas Tank Strap Nut Tank Front Spring Gasket - Gas Cap Gas Cap w/Gauge . Grommet - Filler Neck. Seat Cushion Asm. Rivet. Rivet. Bracket Hinge. Clutch Guard Hinge . Clutch Guard . Decal - Engine & Clutch Clutch Cover Pin. Bulkhead Weldrnent . Bulkhead Weldment . Bushing. Push-On Nut Gas Tank Bracket. Guard - Adapter Drive. Rivet. Rivet. Bolt. Rivet. Weld - Trail Arm Support L.H. Weld - Trail Arm Support R.H • . Foot Rest - L.H .. Foot Rest - R.H .. Male Snap Rivet. Wear Strip Rivet. Red Reflector. Decal - Tunnel 340 - L.H. Decal - Tunnel 340 - R.H. Decal - Tunn el 500 - L.H . Decal - Tunn el 500 - R.H. Rear Bumper . Tunnel Back Panel Decal - Track Warnin g. Screw Snow Flap Back ing Snow Flap . Rivet . 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 340 6 1 1 1 AR 1 1 1 8 1 3 1 1 1 1 1 43 19 1 1 1 1 1 1 1 8 1 1 26 20 1 48 1 1 1 1 6 6 2 1 1 1 . QTY. 500 1 1 1 AR 1 1 1 8 1 3 1 1 1 1 1 43 19 1 1 1 1 1 1 2 8 1 1 26 20 2 48 1 1 1 1 6 6 2 9 2 1 1 1 1 1 1 4 1 1 4 1 1 1 5 5 , BODY ITEM NO. PART NO. PART DESCRIPTION 47 48 7621452 7512103 Rivet. Bolt . 340 3 2 OPTIONAL ITEMS NOT SHOWN 2870492 2870493 2870392 2870314 2870273 Indy Snowmobile Cover . . . . Indy Snowmobile Cover w/High Windshield . Saddle Bag. . . . . . . . . Spray Paint - Blue 75-81 - 12 Oz. Oil 40: 1 (24 Pts'/Case) . . . . . /1 /0 7 QTY. 500 3 2 » SEAT ASSEMBLY ITEM NO. PART NO. PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 2681160 5430426 7558221 7542101 7621223 5430628 7040144 7010030 5430368 7010026 7522008 2460173 4030015 4030019 7511840 5430423 5430425 5420121 7512103 2870257 2681159 5430365 Seat Cushion Frame Door Washer Nut Rivet. Compartment - Door Latch Spring Latch Pin Latch. Hinge Pin Screw Taillight Harness . Taillight Bulb . Brakelight Bulb Screw Taillight Lens . Taillight Housing. Shield Bolt. Tool Kit. Seat Covering . Tool Compartment QTY. 8 340 500 1 1 2 2 7 1 1 2 1 2 2 1 2 1 4 1 1 1 2 1 1 1 1 1 2 2 7 1 1 2 1 2 2 1 2 1 4 1 1 1 2 1 1 1 • SEAT ASSEMBLY ) 20 19 9 STEERING ASSEMBLY ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 PART NO. PART DESCRIPTION 5410272 7710502 2010035 2010034 5430557 7512465 7661617 5430556 7710401 4110039 2690004 5810132 4110040 Handlebar Grip Retaining Ring Throttle Control Asm. (Incl. 3 - 6) - 340 Only . Throttle Control Asm. (I ncl. 3 - 6) - 500 Only . Throttle Block. Set Screw Retaining Pin . Throttle Lever. Retaining Ring Emergency Stop Switch Handlebar Cover Handlebar Pad. Dimmer Switch Master Cylinder (Ref. Chaincase Drawing) Bolt . . Nut Steering Support . Bolt. Nut Steering Post Weld Steering Post Weld Nut Rod End - R.H. Bolt. Nut - R.H .. Drag Link Rod Nut - L.H .. Rod End - L.H. Nut Center Steering Block Bolt . Bushing. Steering Arm Center Weld . Steering Arm Center Weld . Spacer Bushing Washer Cotter Pin Nut Rivet. Boot Seal Plate Tie Rod Boot . Tie Rod. Steering Stop . 7512183 7542122 5224216 7512394 7542324 1823122 1823125 7542439 7060125 7512404 7542401 5332712 7542424 7060124 7542439 5130534 7512658 3563907 1822040 1822047 5010161 7555813 7661203 7542712 7621301 5210904 5410328 5332713 5220186 340 . OPTIONAL ITEMS NOT SHOWN 2870537 Handlebar Heaters - Indy 500 10 1 1 1 1 1 1 1 1 1 1 1 1 1 6 6 1 4 4 1 2 3 4 3 1 3 3 2 1 1 2 1 1 1 1 1 8 2 2 2 1 QTY. 500 1 1 1 1 1 1 1 1 1 1 1 1 1 6 6 1 4 4 1 2 3 4 3 1 3 3 2 1 1 2 1 1 1 1 1 8 2 2 2 1 • STEERING ASSEMBLY 9 10 \ INDY 500 -.--- - - , * - lOOlyl 30 3 39 26 16 11 • SKI ASSEMBLY QTY. ITEM NO. PART NO. PART DESCR IPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 7512551 7512656 7542403 7515415 5220225 7041126 7041124 5610092 7542302 5510131 5430581 1822043 7515312 7512538 7555721 5010167 5410327 7512404 7060123 5220237 5220238 1822042 1822041 1822049 1822048 3573908 3573904 3574208 1821022 6230055 7515433 7555720 5220326 5010158 541032 1 5521094 1820232 1820132 7515449 5010127 1822037 1822045 7060126 7542520 7060127 7542711 5220178 5220227 7542503 7542703 5223928 7556509 Bolt Bolt Nut Bolt Retainer - Spr ing Coil Top Spring Coil . Shock Retainer - Spring Coil Bottom Nut Torsion Bar. Bushing . Torsion Arm Weld Shoulder Bolt . Bolt. Washer Tube - Bushing Trai ling Arm. Rubber Pivot Trailing Arm. Bolt . Linkage - Torsion Arm . Stop - Steering l.H. Stop - Steering R.H. Tra iling Arm Weld l.H.. Trailing Arm Weld R.H.. Trailing Arm Weld l.H.. Trailing Arm Weld R.H. . Spind le Housing Bushing Flanged Bushing - Top. Flanged Bushing - Bottom Spindle Weld Spindle Shaft . Bolt. Wrought Washer Steering Arm . Ski Pivot Bushing. Rubber Stop Rubber Stop Ski - Weld. Skag -Weld Bolt. Radius Rod Bushing. Radius Rod Asm.. Radius Rod Asm. - Lower Rod End Jam Nut . Rod End Jam Nut . Spacer Strap Spacer Strap Bottom Nut Nut . Brace Pan - Lower Machinery Bushing 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 . 340 500 2 2 18 8 2 2 2 2 2 1 2 2 2 2 4 2 2 6 2 1 1 1 1 2 2 18 8 2 2 2 2 2 1 2 2 2 2 4 2 2 6 2 1 1 1 1 4 2 2 2 2 2 2 2 2 2 2 2 4 2 2 2 2 2 2 2 1 2 2 1 2 12 2 2 2 2 2 2 2 2 2 4 2 2 2 2 2 2 2 1 2 2 1 2 \ • SKI ASSEMBLY ITEM NO. PART NO. PART DESCRIPTION 45 7515433 Bolt. . . QTY. . OPTIONAL ITEMS NOT SHOWN 2870297 Carbide Trail Skag . . . . . 13 . 340 500 4 4 CHAINCASE ASSEMBLY ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 · 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 PART NO. PART DESCR IPTION 5332326 5630126 7512308 5420114 7052019 5630125 5410176 5630127 751 1841 7511975 7041067 54 10164 5410163 5020319 1930562 1930563 1930564 1930561 1930559 1930560 1930558 5420114 7052034 5020371 4110046 1930566 1930567 1930568 Bushing. Brake Lever Set Screw Brake Line. Male Connector Master Cylinder Housing Cover Gasket Cover . Screw Screw Spring "U" Pack Seal. "0" Ring Master Cylinder Pist on Spring Clip . Pad Retainer Pin . Bleeder Screw . Bridge Bolt . Spacer Bushing Bracket . Nut Brake Line Asm. Female Elbow . Connector . Stoplight Swit ch Piston Casting . Piston Seal . Piston Pad Assembly . Carrier Casting. Bolt. Washer Space r Driven Clutch . Drive Belt . Machinery Bushing Bolt. Flangette Bearing Washer Nut Key Jackshaft Key Snap Ring Brake Disc Asm. Bolt • Recoil Retainer Weld Bolt . Spring Washer . Sprocket - 39 Tooth Sprocket - 35 Tooth 19~0569 1930579 7515301 7555701 5430623 1322089 3211042 7556509 7512331 5221172 3514501 7555725 7542324 7721204 50 20323 7727003 7713901 1332091 7512394 101 1448 7512240 75 52801 3222034 3222036 340 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 2 1 2 4 1 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 3 3 4 2 5 6 1 1 1 2 1 3 4 4 1 Opt. 14 QTY. 500 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 2 1 2 4 1 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 3 3 4 2 5 6 1 1 1 2 1 3 1 4 4 Opt. 1 .- " CHAINCASE ASSEMBLY ITEM NO. 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 PART NO. PART DESCRIPTION 3222077 7515428 7542423 7556509 5630226 7670037 5420114 7661504 7542404 7512470 3514303 7718406 5010128 3221034 3221031 3221034 3224023 3224024 3224025 1332078 7577902 7512325 5410277 5223775 5410012 7512246 7511909 7558201 7541918 Sprocket - 41 Tooth - Optional Bolt. Nut Machinery Bushing Chaincase Clip Hose - Bulk (Cut to fit) Spiral Pin Nut Bolt. Bearing . Retaining Ring Spacer Sprocket - 19 Tooth Sprocket - 15 Tooth - Optional Sprocket - 17 Tooth - Optional Chain - 64 Pitch . Chain - 66 Pitch . Chain - 68 Pitch - Optional . Tightener Asm. Shakeproof Washer Bolt. Gasket Chaincase Cover Rubber Plug Bolt • Cap Screw Washer Well Nut. 340 OPTIONAL ITEMS NOT SHOWN 2870381 2870337 2870464 2870502 Silicone Brake Fluid - 5% Oz. Chaincase Oil - 8 Oz. Chaincase Oil - 1 Gal. . Drive Belt Holder (Pkg. 2) . 15 QTY. 500 3 3 2 1 1 1 1 1 1 2 2 1 1 3 2 1 1 1 1 1 1 2 2 1 1 Opt. 1 1 Opt. 1 2 2 1 1 1 3 1 1 1 1 2 2 1 1 1 3 1 1 1 CHAINCASE ASSEMBLY 16 • DRIVE CLU TCH ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QTY. PART NO. PART DESCRIPTI ON 1321373 1321374 7512182 7511978 7574601 7041062 7041060 5430445 5210733 7661816 5430399 5020299 5210754 5210752 5210753 5430451 5610084 5610080 7661005 5020280 5020304 Drive Clutch Asm. Drive Clutch Asm. Cap Screw. Cover Screw Lock Washer Spring - Silver Spring - Orange Spider Guide Button. .002" Shim (Opti onal) Spider Roller Pin . Washer Spider Roller . .050" Spacer Washer. .020" Spacer Washer (Optional) . .032" Spac er Washer (Optional) . Shift Weight Washer. Shift Weight - B . Shift Weight - A . Spring Pin Shift Weight Pin Spider Jam Nut 340 500 1 3 6 6 1 1 3 6 6 6 1 6 AR AR 3 6 3 2 3 6 3 2 AR AR AR AR 6 3 6 3 3 1 3 3 3 1 HIGH ELEVATION MODIF ICATIONS -IN DY 500 7041083 5610080 Spring - Red Shift Weight - A . 1 3 HIGH ElEVATION MODIFICATIONS - TXL-INDY 2200193 5130550 5130549 2200194 5630227 1321372 7041102 5020280 7661005 7661816 Kit - Eng. Mass & Pulley (Incl. the 2 followi ng parts ) . Water Pump Pulley Mass Kit. Kit - Clutch Components [lncls, all of the following). 0-3 Weight. Roller w/lnsert Spring - Yellow Weight Pin . Roll Pin. Roller Pin 1 1 1 1 3 3 1 3 3 4 ,.. Y- 4 17 13 14 • DRIVEN CLUTCH ITEM NO. 1 2 3 4 5 6 7 8 9 PART NO. PART DESCRIPTION 1322089 7511953 5210749 7714804 7556804 7721103 7041038 5430466 5230101 5630168 Driven Clutch Assembly Screw Driven Plate Retaining Ring Washer Square Key. Clutch Spring . Ramp Button . Driven Cap. Helix. QTY. 18 340 500 1 10 1 1 3 1 1 3 1 1 1 10 1 1 3 1 1 3 1 1 MAIN WI RE HARNESS ITEM NO. 1 2 3 4 5 6 7 8 9 PART NO. PART DESCRIPTION 2460216 2200039 2200177 2200082 2200020 2200029 2200022 2200094 2200017 2200095 Main Wire Harness (Incl. 1 - 9) Receptacle Housing wlReceptacles Temp. Warning Light Connector. Brake light Switch Connector Ignition Switch Connector. Ring Terminal. . Headlight Connector w!Receptacles. Tachometer Connector . Receptacle . Speedometer Connector 340 3 -------f:....---~~-:::;;~~ 6 - - -- - - - - - - 1 8-----------+=-Ji\,..-4-~ ~----.::s:li);;" 7 -- - -- - - - -- - -~~~G,IJ 9- -- - - - -- - - - - --ff--fJ 8- -- - - - - -- -------.'8) 19 QTY. 500 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 2 1 TRACK ASSEMBLY ITEM NO. 1 2 3 4 5 \ QTY. PART NO. PART DESCRIPTION 1510144 5410268 5220015 5020373 7542121 7555710 Track Asm. Ilncl. 1 . 5) . Track Asm. Ilncl, 1 - 2). Clip - Replacement. Stud . . Tee Nut. Washer . 2870360 Optional Carbide Stud - Snow Biter No.4 340 500 1 1 1 96 24 24 24 96 '<. - 4 20 DRIV E SHAFT ITEM NO. 1 2 3 PART NO. PA RT DESCRIPTION 1590198 5020388 5430571 3280019 Drive Shaft Asm. . Drive Shaft . . . Sprocket . . . Speedomet er Bushing QTY . 500 1 1 2 1 1 1 3 2 - - - - - -- - --- - - ( 340 21 2 1 .. SUSPENSION ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 QTY. PART NO. PART DESCRIPTION 340 500 1540486 1540477 1540478 5521085 5521086 7512227 7542101 5410315 7661602 1540480 7555716 5020392 5010149 7041104 7041127 5220225 5610093 7515443 7542409 1540129 1540484 7041105 7041106 5521068 1543013 7571605 5010155 7512257 5020375 7041121 5430537 5332631 7515443 7542409 7515306 7542302 7080221 7542402 5430540 5332655 7515443 7542409 7555712 1543015 5332705 5332704 5020393 7512492 7553001 5020395 1594021 5010169 Slide Rail Assembly . Rail Asm. L.H. Rail Asm. R.H. Hi Fax L.H. Hi Fax R.H. Bolt. Nut Suspension Bumper . Spring Pin . Front Torque Arm Weld Washer Pivot Arm Shaft Mounting Shaft Front Shock Shock Spring . Bottom Coil Spring Retainer Top Coil Spring Retainer Bolt. Nut Rear Torque Arm Weld . Pivot Arm Weld Spring - Susp. L.H.. Spring - Susp, R.H.. Spring Tube Track Carrier Wheel . Wave Washer Loc Collar . Set Screw Pivot Arm Shaft Shock Bushing. Spacer Bolt Nut Bolt Nut Eyebolt - Spring Adj. Nut Spring Roller Roller Spacer Bolt. Nut Washer Bogie Wheel Outer Spacer Tube Center Spacer Tube Bogie Wheel Shaft Bolt . Washer Rear Idler Shaft Rear Idler Wheel Idler Spacer - Inner. 1 1 1 1 1 2 2 4 4 1 4 3 2 1 1 1 1 2 2 1 1 1 1 2 2 2 2 4 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 4 4 1 2 12 12 1 4 2 1 1 1 1 1 2 2 4 4 1 4 3 2 1 1 1 1 2 2 1 1 1 1 2 2 2 2 4 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 4 4 1 2 12 12 1 4 2 22 - -" • SUSPENSION ITEM NO. PART NO. PART DESCRIPTION QTY. 50 51 52 53 54 55 56 57 58 59 5332641 5010168 7555802 7512492 7515442 7542404 5410319 7515307 7542321 7515432 Idler Spacer - Outer. Idler Spacer - Center Washer Bolt Bolt . Nut Limiter Strap Bolt Nut Bolt 22 42 9 I 2 3 ~K 7j _ 4S •. =-==- ~" " 6 . 23 340 500 2 1 2 2 2 2 1 2 2 4 2 2 2 2 2 1 2 2 4 ENGINE ASSEMBL V - QTY. 340 ITEM NO. PART NO. PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 1211387 7080214 3082510 3080530 3080285 1260414 3081078 5220217 1260415 7512113 7542101 1260459 7042015 5420154 7080238 1260450 5220235 5220310 5410320 5010163 5221901 7512515 7553101 7558403 7542403 5332509 7512220 2530008 7080134 5420111 7542101 7542122 1253073 7071761 5410271 7541920 7558201 7511986 Engine - EC34PL-05 Throttle Control Cable . Exhaust Gasket Washer Nut Manifold Weld. Exhaust Spring Muffler Hanger Muffler Screw Nut Resonator Inlet Weld Extension Spring . Hose - Stinger Seal Hose Clamp Resonator Weld Muffler Bracket Support Motor Mount Plate Vibration Dampener. Motor Mount Bushing Vibration Dampener Cap Bolt. Washer Washer Nut Tube Spacer Screw Filter. Clamp Fuel Line (Bulk - Cut to fit) . Nut Nut Intake Silencer Asm.. Decal - Intake Silencer. Boot. Well Nut. Washer Screw Drive Clutch Asm. (SeeDrive Clutch Page) Retaining Bolt Bushing. Clutch Retainer Washer. Washer Bolt. Intake Silencer Bracket. Intake Silencer Mount Intake Silencer Stand Rivet. Temp. Warning Switch Recoil Handle. Washer Muffler Support Tank Spring 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 5430261 5210748 7575202 7512556 5210901 5220020 5220122 7621429 3083055 5430520 7558203 5220226 7041068 TXL INDV 24 1 1 2 4 4 1 6 1 1 1 1 1 2 2 2 1 1 1 8 4 8 4 4 3 3 2 2 1 1 AR 2 2 1 1 2 2 2 2 1 1 1 1 1 1 1 1 10 1 1 1 1 1 ENGINE ASSEMBLV ITEM NO. PART NO. PART DESCRI PTION 53 7621419 7512111 Rivet . Bolt. 54 TXL INDV QTY. 340 3 2 25 ENGINE ASSEMBL V - INDV 500 ITEM NO. PART NO. PART DESCRIPTION QTY. 500 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1211424 5430520 7080213 7080134 5420111 2530008 5410253 1253077 7541920 7558222 7511986 5210928 7621429 5220308 7512111 7542122 7512410 7621403 7558212 7558403 7542403 5220311 5220312 7512545 7553101 5221901 5410241 5020384 5332630 7542411 7542101 5220131 5210935 1260463 3081078 1260436 3080285 3080530 3082510 1260462 7512310 7555725 1011458 7621429 5223963 7080138 5430261 5210748 7575202 7512529 Engine Asm. - EC51Pl-02 Recoil Handle. Throttle Control Cable . Clamp Fuel line (Bulk - Cut to fit) . Fuel Filter . Boot. Air Intake Silencer Asm. Well Nut. Washer Screw Intake Silencer Bracket. Rivet. Intake Silencer Stand Bolt Nut Bolt. Rivet. Rivet Burr Washer Nut Motor Mount Plate R.H. Motor MounrPlate l.H. Bolt. Washer Cap - Vibration Dampener Vibration Dampener. Motor Mount Spacer. Motor Mount Bushing Nut Nut Fuel Pump Mount Muffler Mount Plate. Muffler Weld Exhaust Spring Manifold Weld. Nut Washer Exhaust Gasket Resonator Weld Bolt. Washer Muffler Bracket Weld Rivet. Tab - Air Box. Strap. Bushing. Washer lock Washer Bolt. 1 1 1 1 AR 1 3 1 1 1 1 1 4 1 4 2 4 4 4 4 2 1 1 4 4 8 8 4 4 2 2 1 1 1 3 1 6 6 3 1 1 1 1 2 1 AR 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 ...J 1 1 1 1 26 ENGINE ASSEMBLV - INDV 500 4 5 28 27 COOLING ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 QTY. PART NO. PART DESCRIPTION 2511137 2511138 7621429 2511144 2511116 5420111 7542122 7071755 5410294 5410348 5410323 5410349 5410325 5410350 5410324 7041079 7080225 7512193 7670021 7542122 5223812 5240101 7080233 2511139 5410351 Cooling Extrusion Asm. L.H.. Cooling Extrusion Asm. R.H.. Rivet. Surge Tank Weld. Pressure Cap Gas Line Hose (Bulk - Cut to fit) Nut Decal - Surge Tank. Hose - Engine Outlet Hose - Pump Inlet Hose - Pump Inlet Hose - Engine Inlet. Hose - Tank Outlet. Hose - Crossover - Short . Hose - Crossover. Spring - Hose Retainer. Clamp - Hose. Bolt. Push-On Nut Nut Hose - Holddown Guard - Cooling Extrusion Clamp - Hose. Cooling Extrusion Asm. Hose - Tank Outlet. 28 340 500 1 1 24 1 1 1 3 1 1 1 1 30 1 1 1 3 1 1 1 1 1 1 2 6 1 1 1 1 2 2 1 1 2 8 1 2 2 1 1 COOLI NG - 9·-~-*--+-~~~~ 22 \ t 29 CRANKCASE & CYLINDER - TXL INDY QT Y. 340 ITEM NO. PART NO. PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 3083053 3083054 3082494 3082708 3080739 3080883 3080742 3080641 3083044 3081634 3083027 3082709 3082710 3082896 3080016 3082713 30831 65 3082715 3082910 3082505 3082911 3082507 3082716 3082956 308 2720 3082062 30831 66 3082510 308028 5 3080530 3083167 308272 6 3082727 30829 12 3080667 3080530 3080142 3083 168 3082730 3070 163 3083 055 Crankcase Asm. (Incl. 1 - 7) Dowel Pin Stud. Stud. Bolt & Washer Asm. . Bolt & Washer A sm.. Bolt & Washer Asm.. Union Plug . Wave Washer Wave Washer Oil Seal. Cylinder CampI. (In cl. 13 - 15) Stud. Stud. Gasket (Cylinder). Cylinder Head . Gasket CampI. (Head) Flange Nut. Washer Flange Nut. Washer Plug. Gasket Adapter Compl. Bolt (Socket Head) Band Asm.(A dapter) . Gasket Compl, {Exhaust} Nut . Spring Washer . Thermostat CampI. Rubber Gasket Gasket {Thermost at}. Thermostat Case Cover . Bolt. Spring Washer . Washer . Magneto Cover Bolt & Washer Asm.. Spark Plug . Thermo Switch CampI. . 1 2 2 6 6 4 2 1 2 1 2 2 1 8 4 1 1 1 8 8 8 8 2 2 2 4 2 2 4 4 1 1 1 1 3 3 3 1 4 2 1 . 30 31 CRANKSHAFT & PISTON ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PART NO. PART DESCRIPTION 3083064 3083056 3083057 3083065 3082789 3082793 3082795 3082902 3080447 3082735 3082734 3083002 3082738 3080126 3082497 3081714 3081648 3082737 3082739 3082740 3081447 Crankshaft Asm. Ilncl. 1 - 11) Crankshaft Mag Wheel Crankshaft Center [lncl. 5 & 6) Crankshaft PTO Wheel Connecting Rod . Crank Pin Mag Wheel Crank Pin PTO Wheel Large End Bearing Spacer Ball Bearing Ball Bearing Ball Bearing Piston Compl .. Piston Pin Piston Ring . Clip (Piston Pin) Small End Bearing Spacer (Piston Pin) Nut Washer Key TXl INDY QTY. 340 1 1 1 1 2 1 1 2 1 1 3 1 2 2 2 4 2 4 1 1 1 OPTIONAL OVER SIZED PISTONS & RINGS 12 14 3082849 3082705 3082559 3082706 Piston .010 Oversize. Piston .020 Oversize. Ring .010 Oversize Ring .020 Oversize 1 1 1 1 32 - CRA NKSHAFT & PISTON - 10 33 T XL INDY WATER PUMP - TXL INDY ITEM NO. PART NO. PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 3083169 3082742 3080146 3080077 3080078 3082744 3082745 3080109 3080077 3080078 3082901 3080530 3082505 3082746 3082747 3082899 3080667 3080530 3080142 3082913 Water Pump Asm. Pulley (Driven) Bolt. Spring Washer . Washer Water Pump Gasket . Pump Casing 2. Bolt. Spring Washer . Washer Bolt. Spring Washer. Washer "0" Ring Belt Water Pump Cover Bolt. Spring Washer . Washer Pulley (Drive) . 17 18 19 20 QTY. 340 1 1 4 4 4 1 1 5 5 5 2 2 2 1 1 1 2 2 2 1 J 34 WATER PUMP - TXL INDY 15 35 CARBURETOR ITEM NO. PART NO. PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 3130182 3130026 3130054 3130003 3130157 3130231 3130165 3130029 3130006 3130234 3130008 3130009 3 130010 3130011 3130012 3130068 3130047 3130243 3130046 3130232 313024 1 3130048 3 130019 3130049 3130021 313006 1 N/A 3130022 3130239 3130238 3130 129 3130 156 3130242 N/A Carburetor Asm. (Incl. 1 ·34) Spring (Throttle) . Plate (Throttle) "E" Ring Jet Needle . Throttle Valve (2.5) . Needle Jet (0·2) Plunger Cap Plunger Spring. Washer (Plunger) . Plunger Asm. . Throttle Stop Screw. Spring (Throttle Adjuster) . Air Screw Spring (Air Adju ster) Pilot Jet (No. 45) . Packing (Needle Valve) . Plat e . Needle & Seat • Ring . Hose. Float Arm Float Pin Gasket (Float Chamber) Float A sm. . Cap (Incl. 26 & 27) Gasket Cap "0" Ring Guide Screw Main Jet (No. 260) Screw & Washer Asm. Plate . Float Chamber Body TXL INDY OTY. 340 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 1 2 1 1 2 1 1 1 4 2 1 36 CARBURETOR - T XL IN DY 2 ;====: t ~10 - 11 21 6_ - - --l I .> 1 7 ( / - - - 21 6r--_ - 24 25 i f( 28 (. <,0--25 -------- 33 32 37 FUEL PUMP - TXL INDY ITEM NO. 1 2 3 4 5 6 7 PART NO. PART DESCR IPTION 3082418 3081380 3080844 3081989 3081529 3081384 3081286 Fuel Pump Asm. . Pack ing (Bottom) . Diaphragm. Valve . Grommet Packing (Top) . Screw & Washer Asm. QTY. 340 1 1 2 2 2 1 6 38 ) FUEL PUMP - TXL INDY 7- - -_. H1 6,---, ~~ 3 ·1I I I :5 c 2 39 MAGNETO - TXL INDY ITEM NO. PART NO. PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 3083049 3082866 3082867 3082868 3082 137 3082871 3082484 3081296 3082366 3082853 3081511 3081952 3081513 3081306 3082851 3081954 3082144 3082145 4060129 3082268 3081181 3080078 N/A Plate Asm. . Excit er Coil Pulser Coil . Collar Screw & Washer Asm. Lighting Coil Screw & Washer Asm. Clamp Screw & Washer Asm. Flyw heel Grommet 4P Male Coupler 6P Male Coupler 4P Female Coupler COl System Compl. . Igniti on Coil Compl. . Bracket. Bolt & Washer Asm. . Spark Plug Cap Screw Lock Washer Washer Wire Harness 22 23 I QTY. 340 1 1 1 2 2 1 2 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 40 MAGNETO - TXL INDY 4 10 <: U 7~ 22 21 13 / 20 - - - -11 ----23 ~-- 1 2 14 »>' 7 16 41 RECOIL STARTER ITEM NO. PART NO. PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 3082982 3082415 3082488 3082318 3082489 3082319 3082490 308249 2 3081238 3082118 3082605 3081240 3081087 3081086 3082416 3080109 3082768 3081281 3080077 Recoil Starter Compl. Power Spring Reel Com pI. Ratchet. Slide Plate (B) . Return Spring (B) Slide Plate . Washer (A) . Friction Spring Return Spring. Friction Plate . Washer (B) . Spring Washer . Nut Starter Rop e Bolt. Starting Pulley . Bolt. Spring Washer . 17 18 19 TXL INDY QTY. 340 1 1 1 3 1 3 1 1 1 1 1 1 1 1 1 4 1 5 9 42 RECOIL STARTER - TXL INDY 7 18 43 CRANKCASE ITEM NO. PART NO. PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 3082920 3083054 3082921 3082922 3083062 3082923 3082925 3082924 3080641 3083044 3083027 3081634 3082862 Crankcase Asm . Dowel Pin Stud. Stud. Bolt & Washer Asm.. Bolt & Washer Asm.. Bolt & Washer Asm. . Bolt & Washer Asm.. Union Plug . Wave Washer Wave Washer Grommet INDY 500 QTY . 500 1 2 6 6 8 8 1 3 1 3 3 1 1 44 CRANKCASE - INDY 500 3 13 - 8 45 CYLINDER & MANIFOLD - INDY 500 ITEM NO. PART NO. PART DESCRIPTION QTY. 500 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 3082929 3082930 3080016 3082931 3082932 3082933 3082934 3082935 3082910 3082505 3082911 3082507 3070163 3083074 3082439 3081330 3082011 3082510 3080285 3080530 3082936 3082937 3082938 3082979 3082718 3082719 3082939 3080077 3080078 3082940 3082716 3082717 3082944 3082945 3082946 3080077 3080078 3083055 Cylinder 2 (Incl. 1 - 4) Stud Stud. Stud. Gasket (Cylinder). Cyl inder Head (Incl. 6, 7) Stud. Gasket Compl. (Head) Flange Nut (Head) Washer Flange Nut (Cylinder) Washer Spark Plug. Stud . Adapter. Bolt (Socket Head) Band Asm. (Adapter) Gasket (Exhaust) . Nut Spring Washer. Inlet Water Manifold. Gasket (Manifold) Main Hose. Hose Clamp Plug. Gasket (Aluminum) . Nut Spring Washer. Washer Outlet Water Manifold Plug. Gasket Gasket (Thermostat). Thermostat Case Cover . Bolt . Spring Washer. Washer Thermo Switch 3 12 6 6 3 3 6 3 12 12 12 12 3 1 3 6 3 3 6 6 1 6 1 2 1 1 12 12 12 1 1 1 1 1 3 3 3 1 34 35 36 37 38 46 CYLINDER & MANIFOLD - INDY 500 21 12 -- 23 24 4 47 CRANKSHAFT & PISTON ITEM NO. NO. PART PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 3083063 3083001 3082789 3082793 3083003 3082902 3080447 3082734 3082735 3083002 3082738 3080126 3082497 3081714 3081648 3082737 3082739 3082805 3081447 3082709 3083067 3083068 3083069 Crankshaft Asm. (Incl. 1 • 9) Crankshaft 3 Compl. Connecting Rod Crank Pin 1 Crank Pin 2 Large End Bearing Spacer Ball Bearing Ball Bearing Ball Bearing Piston Compl. . Piston Pin Piston Ring. Clip (Piston Pin) Small End Bearing Spacer (Piston Pin) Nut Washer Key Oil Seal Crankshaft (Center) (Incl. 22, 23,3,4,5,6) . Crankshaft (Mag Side) Crankshaft (PTO Side) . INDY 500 QTY. 500 1 1 3 2 1 3 1 1 1 1 3 3 3 6 3 6 1 1 1 2 1 1 1 OVERSIZE PISTONS & RINGS 11 13 3082705 3082849 3082706 3082559 Piston .020 . Piston .010. Ring .020 Ring .010 3 3 3 3 48 CRANKSHA FT & PISTON - INDY 500 19 / ~ I 7 9 10 20 49 WATER PUMP - QTY. 500 ITEM NO. PART NO. PART DESCRIPTION 1 2-6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 3082948 Water Pump Asm. (Incl. 1 - 11, 20, 22) Available in Water Pump Asm Only. Gasket (Water Pump) Pump Casing 2. Stud. Spring Washer. Washer Bolt . Nut Spring Washer. Washer Belt Water Pump Cover Bolt. Spring Washer . Washer Pulley (Drive) . Nut 3082950 3083070 3083071 3080077 3080078 3082901 3083072 3080530 3082505 3082747 3082953 3080589 3080530 3080142 3082954 3083073 INDY 500 50 1 1 1 4 4 4 1 1 2 1 1 2 2 3 1 4 WATER PUMP - INDY 500 17 .' .'. ; ~ , :. ~ ". "<, . . 21 16 51 CARBURETOR ITEM NO. PART NO. PART DESCRIPTION *1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 3130244 3130184 N/A 3130026 3130027 3130003 3130158 3130246 3130166 3130029 3130006 3130052 3130008 3130009 3130010 3130011 3130012 3130066 3130030 3130014 3130015 3130016 3130017 3130018 3130019 N/A 3130032 3130022 3130023 3130024 3130125 3130020 3130025 3082439 3082011 3081497 3081330 Carburetor (Incl. 1 - 33) Cap ( Incl. 2 & 3) . Gasket Spring Plate. E Rin g Jet Needle Throttle Valve 3.0 Needle Jet 02 (166) . Plunger Cap Plunger Spring. Washer . Starter Plunger Throttle Stop Screw . Spring - Adjuster Air Screw Spring No. 35 Pilot Jet Needle Jet Setter . Washer o Ring. Needle & Seat . Packing . Float Arm. Float Pin Float Chamber Float Asm.. Cap Banjo Bolt. Washer Main Jet (No. 220) Float Chamber Packing . Screw Adapter. Band. Screw Bolt INDY 500 OTY. 500 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 4 1 1 1 2 * Note: Otys. Per Carburetor 52 CARBURETOR - INDY 500 2 3 4 ~ - - I0 __- - - I I ~ 12 13 8 37 6 53 FUEL PUMP ITEM NO. 1 2 3 4 5 6 7 PART NO. PART DESCRIPTION 3082957 3081380 3080844 3081989 3081529 3081384 3081286 Fuel Pump Asm. Packing (Bottom) Diaphragm. Valve . . . . Grommet . . Packing (Top) . Screw & Washer Asm. INDY 500 QTY. 500 1 1 2 2 2 1 6 54 FUEL PUMP - 6 - INDY 500 - - 1 3 5 4 - 2 55 MAGNETO ITEM NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 PART NO. 3082958 3082959 3082960 3082961 3082962 3082963 3082964 3082365 3082965 3082966 3082967 3082968 3081464 3081260 3081146 3082969 3081513 3082970 3082971 3080077 3080078 3082972 3082973 3082974 3082975 3082976 3080672 3080027 4060129 INDY 500 QTY. PART DESCRIPTION 500 1 1 1 2 2 1 1 2 1 1 2 2 1 2 1 1 3 1 3 3 3 1 1 1 1 6 Plate Asm. . Exciting Coil Pulsating Coil Collar Screw & Washer Asm. Control Coil . . . Lighting Coil . . . Screw & Washer Asm . Lighting Coil . . . Collar . . . . . Screw & Washer Asm. Clamp . . . . . Screw & Washer Arm. Screw & Washer Asm . Clamp . . . Grommet . . 6P Male Coupl er Fly wheel Screw Sp ring Washer . Washer . . . CDI System Comp l. . 6P Fema le Cou pler . Ignit ion Coil Compl. . 6P Female Coup ler Screw Spring Washer . Washer . . . Spark Plug Cap 6 6 3 56 MAGNETO - INDY 500 16 17 23 / · 17 - 57 25 RECOIL STARTER - .. INDY 500 ITEM NO. PART NO. PART DESCRIPTION QTY. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 3082971 3082415 3082488 3082318 3082604 3082319 3082490 3082492 3081238 3082118 3082605 3082694 3081087 3081086 3082835 3082978 3081231 3080071 3081287 3080078 Recoil Starter . Power Spring Reel. Ratchet. Slide Plate (B) . Return Spring (B) Slide Plate . Washer (A) . Friction Spring Return Spring (A) Friction Plate . Washer (B) . Spring Washer. Nut Starter Rope Starting Pulley. Bolt. Spring Washer. Bolt. Washer 1 1 1 3 1 3 1 1 1 1 1 1 1 1 1 1 5 11 6 6 17 18 19 20 500 58 RECOIL STARTER - 7 15 59 INDY 500