Parts and Service Manual
Contents
1. 14 77 rencia A 14 IRE USTRATED PARTS 19 ii INTRODUCTION This manual has been prepared to provide all authorized AMF Ski Daddler Dealers Distributors and technicians with the instructions necessary to service and maintain the 1970 1971 AMF High Performance Series XX Ski Daddler snowmobiles IMPORTANT The High Performance Series XX Ski Daddler snowmobile is not covered by any AMF warranty either expressed implied or statutory The series classification for each snowmobile is clearly shown on the left hand side of the console control panel The Model Number and Serial Number are permanently stamped onthe nameplate attached to the rear right hand side of the main frame as sembly When ordering accessories or replacement parts always indicate the correct Model Number and Serial Number as shown on the nameplate The following list identifies the Ski Daddler series classification corresponding model numbers and engine designation covered in this manual SD15M28A Manufacturer s engine code number M Manual start Traction belt width in inches Ski Daddler This manual is presented intwo sections The first section Maintenance provides the instructions necessary for maintenance and service while the second section the Illustrated Parts List is pro vided to facilitate the ordering of spare and replace ment parts The Parts List section also contains a2. N ak ae LS mer LS TO GA SI e AUS ie cl L AT A 8 e Parts and Service Manual 1970 1971 Series XX AMF WESTERN TOOL DIVISION Parts and Service Department ADMA Whiteford Road York Pennsylvania 17402 717 848 1177 Port No 1002473 AMF INCORPORATED TABLE OF CONTENTS Page INTRODUCTION A 1 PREDELIVERY INSTRUCTIONS 1 Install Ski Assembly 1 Ski Damper Adjustment ccarssecsicesssceiscscacssonssoctsvadavasavevscoeasssbeatsvatacabacniivas a T 2 Install Windshisid Assembly so ass non cado 2 Fuel Mixture Instructions 2 A A i aii 3 SERVICE AND REPAIR RR EORR Aer 3 Removal and Installation PON S aani pe kia rase 3 Hood Assembly Repair Replace Lamp Assemblies 4 Steering and Ski Assembly Alignment 4 Steering AUSOO siaaa I 4 To Ramovs Diiva A PERS AP YT dt del s 54 Drive Chain Adjustment To Remove Variable Speed Drive Belt 5 Variable Speed Drive Belt Adjustment 6 Tey Hee Diiv CURA 6 Drive Allman
3. 34648 30079 1002801 1002800 1002517 1002510 1002516 1002514 1002513 181608 442826 1002512 1002518 1002511 9000394 1002734 1002865 1002992 138485 SD15M28A B SD15M26A For spares order applicable items 8 51 through 8 61 only 1003471 Description EN BELT Variable speed BELT Variable speed BELT Variable speed ASS Eet de er DRIVEN CLUTCH AND SHAFT ASSEMBLY See figure 13 DRIVEN CLUTCH AND SHAFT ASSEMBLY See figure 13 DRIVEN CLUTCH AND SHAFT ASSEMBLY DRIVEN CLUTCH MOUNTING BOLT HEX HD 3 8 24 THD by 1 1 2 IN LG LOCKWASHER Spring 3 8 IN ID WASHER Serrated AEDS oR MT LOCKNUT 5 16 26 THD sccseasaveesaccce RING Circular push on T PIN Spring CAM Right side CAM Left side WASHER Plain 17 32 IN ID by 1 IN OD SHAFT Clutch mounting TT BEARING RETAINER AND PLATE ASSEMBLY BOLT Carriage 5 16 24 THD by 3 4 IN LG BOLT Carriage 5 16 24 THD by 5 8 IN LG LOCKNUT 5 16 24 THD CHAIN COVER ASSEMBLY Bottom DRIVE SPROCKET ASSEMBLY 15 inch See figure 1 DRIVE SPROCKET ASSEMBLY 18 inch See figure 1 BEARING 25 MM bore TEE zs SEAL Grease DRIVE SHAFT ASSEMBLY 15 Inch IE DRIVE SHAFT ASSEMBLY 18 Inch 4 oe ee RER EEE DT on ec osncos aros DRIVE SHAFT SUBASSEMBLY 15 Inch
4. 1002532 1002533 1002535 1002540 1002541 1002542 1002551 1002552 1002556 1002560 1002561 1002564 1002571 1002572 1002575 1002577 1002578 1002579 1002581 1002582 1002583 1002584 1002585 1002586 1002587 1002589 1002595 1002600 1002601 1002602 1002604 1002605 1002607 1002611 1002612 1002613 1002614 1002615 1002616 1002617 Figure amp Index Number 4 11 6 21 5 14 1 23 1 30 5 1 30 5 5 50 8 11 8 11 9 17 11 2 11 3 11 7 13 2 13 5 13 2 1 63 1 63 1 63 3 33 3 33 1 57 T 1 57 1 50 1 50 3 81 2 51 1 16 3 58 1 17 3 58 3 85 7 13 7 33 7 13 7 33 6 1 3 62 3 62 1 16 3 58 1 17 3 58 3 62 3 62 1 60 8 48 by rj kel bh OH 5 Me ta ta Ka E nj 2 hj D k kA i tra P El A dy 151 11 ta Ej ta ka k ki 4 kb hj i hj m tj Ee a Ej Ke bai Part No 1002618 1002619 1002620 1002622 1002628 1002638 1002646 1002648 1002649 1002650 1002652 1002653 1002654 1002656 1002658 1002659 1002662 1002665 1002672 1002675 1002678 1002682 1002683 1002685 1002686 1002688 1002689 1002692 1002696 1002697 1002698 1002699 1002700 1002702 1002703 1002704 1002712 1002716 Figure amp Index Number 1 60 8 48 1 18 4 3 31 3 31 3 32 3 33 5 50 9 9 9 10 6 30 56 B B 8 i Si uw
5. DRIVE SHAFT SUBASSEMBLY 18 Inch SET COLLAR with 5 16 18 THD by 1 4 IN LG cup point setscrew WHEEL Idler s RN FLANGE Sprocket SCREW 5 16 24 THD by 1 IN LG LOCKNUT 5 16 24 THD baits Gerd te DRIVE SHAFT AND PLATE ASSEMBLY DRIVE SHAFT AND PLATE ASSEMBLY LOCKNUT 5 16 18 THD SLEEVE SPACER SPACER LOCKWASHER External tooth 5 16 ID ee os oe ee suu C SD15M22B E 47 Model Code m P 155 ND 4 1 IND HM ty Hi y ny DY Hee B SD18M29A D SD15M23B Es SD18M30B Figure 9 gir 2 d y RA 16 20 SDI8M30B ONLY 48 1002473 Figure amp Index Number Part Number Description Model Code 37683 GAS CAP ASSEMBLY See figure 1 REF 37265 GAS CAP AND INDICATOR ASSEMBLY 1 37684 GASKET Gas cap 1 37357 SPILL CHUTE Weldment gas 1 181566 BOLT HD 1 4 28 THD by 3 4 IN 2 147579 WASHER Plain 2 37273 VENT AND PRESSURE RELIEF VALVE 1 144107 PIPE REDUCER 1 4 to 1 8 IN i 1002648 GAS LINE 1 1002649 COVER Gas line 1 37529 TEE 1 1002358 GAS LINE 8 IN LG 1 1002357 GAS L
6. SD15M26A D SD15M23B F SD18M30B AMF Part No 1002769 includes items 12 14 and 15 may be ordered for spares Available in kits only order Carburetor Repair Kit AMF Part No 1002759 OU Y Y 51 Figure 11 Part Number Description Model Code 1002662 DRIVE CLUTCH ASSEMBLY See figure 5 1003062 FIXED FACE ASSEMBLY 1002560 WASHER Idler bearing 1002561 LINER Spline 1003061 MOVABLE FACE ASSEMBLY 1003060 RAMP PLATE ASSEMBLY Includes item 6 1003063 LOCK PLATE 1002564 Apply 125 15 foot pounds torque A SD15M28A C SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B 52 1002374 Figure 12 Figure amp Index Number Part Number Description Model Code 1002656 DRIVE CLUTCH See figure 5 1002658 DRIVE CLUTCH See figure 5 1002652 DRIVE CLUTCH See figure 6 1002654 DRIVE CLUTCH See figure 6 1003044 FIXED FACE AND HUB ASSEMBLY 1 1003043 FIXED FACE AND HUB ASSEMBLY 1 1003042 FIXED FACE AND HUB ASSEMBLY esse 1 1003045 SLEEVE ASSEMBLY 1 1003046 SLEEVE ASSEMBLY 1 1003053 WASHER Thrust a 1 1003054 SPRING Release 1 1003055 SPACER Speed AR 1003056 SPACER Speed AR 1003050 MOVABLE FACE AND ARM ASSEMBLY 1 1003048 MOVABLE FACE AND ARM ASSEMBLY 1 1003049 MOVABLE FACE AND ARM ASSEMBLY 1 1003047 MOVABLE FACE AND ARM ASSEMBLY 1 1003051 HOUSING AND ROLLER ASSEMBLY 1 1003058 LOCKWASHER Hub nut 1 1003057 NUT Hub Torque 80 10 foot pounds v
7. casus emori RENNER 6 To Remove Driven Clutch RE E O TEE H Remove Brake inn 7 Brake Adjustment Ln 7 To Remove Carburetor nup d Carburetor Adjustments 7 Ramane A A A 8 To Remove Engine A NO 9 EARNING olla A rta aa e dal rd 9 Tw Bernove Das EIN RI A 10 Remove WUT FOR uiii 11 To Remove Muffler AER 11 Remove Exhaust MegapliOnes MAR SEELEN 11 Remove Sprocket Seals and Bearings ciscsccssesssssssscegaseensospoesysasvetseessoasesanvassaansaandasasavavsoavssetenanendacainsatnentueapesaane 11 To B moyed Brive Sproeket II A ET oe apos 11 Remove Suspension Assembly 12 To Remove Traction Belt 12 Traction Belt Adjustment 1 Bel erinnere iras er va tup m 12 Traction Belt Tension Adj stment 1 5 4 resin intero rna ro 13 Suspension System Adjustmefit isn see uie RE 13 Spark Plug 13 A
8. 8 e Remove spindle arm 8 and rotate ski and Spindle tube one notch in the required direction replace and secure spindle arm to the spindle tube Apply 20 foot pounds torque to the lockmut 6 e Recheck the skis for proper toe out and align ment as previously described NOTE Ski damper adjustment is not normally re quired during ski alignment procedures However if adjustment is desired tighten or loosen the ad justing nut shown in figure 1 as required to obtain the desired tension Steering Damper Adjustment The steering damper assembly figure 3 is set at the factory and should require no further adjust ments To Remove Drive Chain e Remove the hood assembly Refer to Hood Removal and Installation 1009474 CAUTION Always disconnect spark plug wires before working on the engine or drive elements e Remove the locknut securing the chain cover top and remove chain cover top and spacer sleeve e Loosen the bolts 1 figure 4 on both cam up rights 2 and rotate the cam and shaft 3 as re quired to loosenthe chaintension During reassem bly apply 30 foot pounds torque to the bolt 1 Remove the cotter pin slotted nut and washer securing the top sprocket to the driven clutch shaft Remove the top sprocket and chain together e Reassembly is the reverse of removal Per form drive chain adjustment procedures and add No 2 lithium bearing grease as required to the chain case Drive Ch
9. See figure 1 1002137 SEAT Orange 1 1002204 SEAT Orange 1 436667 SCREW PAN HD 6 32 THD by 3 4 IN LG 3 9000552 NUT Molly jack 6 32 THD 3 1002158 TAILLIGHT MOUNT ASSEMBLY 1 1002159 TAILLIGHT MOUNT 1 33584 BULB Taillight 1 33395 RECEPTACLE Seat clip 2 144815 SCREW PAN HD 6 32 THD by 3 4 IN IG 4 9413314 LOCKNUT 1 4 20 2 450590 WASHER Plain 9 32 ID by 5 8 IN OD 2 1002532 COVER Ground wire 1 SD15M28A C SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B Seat Cover Orange AMF Part No 1002496 available as optional equipment 1002421 35 gE ELFZOOT 341614 Part Number 1002432 1002433 1002540 1002541 38058 38068 1002358 1002732 1002733 30489 37529 1002368 1002431 1002650 124920 138538 1002460 443003 1002423 38383 1002421 38208 1002533 1002465 1002462 1002461 1002423 38383 1002463 38200 9000122 453284 1002466 9420838 120380 30270 1002732 1002662 1002656 1002658 189348 191769 120396 138549 SD15M28A B SD15M26A Description ENGINE AND SUPPORT ASSEMBLY See figure 1 ENGINE AND SUPPORT ASSEMBLY See figure 1 ENGINE AND SUPPORT ASSEMBLY AS MAR See figure 1 ENGINE AND SUPPORT ASSY See figure 1 SPARK PLUG SPARK PLUG GAS LINE GAS LINE 14 IN LG GAS LINE 13 1 2 IN LG HOSE CLAMP TEE RAM TUBE HR CARBURETOR CARBURETOR See 10 NUT LOCKWASHER Internal tooth 5 16 IN ID MANIFOLD ASSEMBLY
10. 1 1003059 NUT Shoulder Torque 20 to 25 foot pounds 1 A SD15M28A C SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B 1907473 53 Figure 13 Figure amp Index Number Model Code 1002181 DRIVEN CLUTCH AND SHAFT ASSEMBLY See figure 8 1002659 DRIVEN CLUTCH AND SHAFT ASSEMBLY See figure 8 1002653 DRIVEN CLUTCH AND SHAFT ASSEMBLY See figure 8 37607 FIXED FACE AND HUB ASSEMBLY 1 37722 FIXED FACE AND HUB ASSEMBLY 1 37908 FIXED FACE AND HUB ASSEMBLY 1 1003041 MOVABLE FACE ASSEMBLY 1 1002571 MOVABLE FACE ASSEMBLY 1 1002575 MOVABLE FACE ASSEMBLY E 37602 SPRING 1 1003052 SPRING ra EE as 1 37603 KEY Morton Hi Pro 1 1002572 TORQUE BRACKET ASSEMBLY 1 37610 1 SD15M28A C SD15M22B E SD18M29A B SD15M26A D SD15M23B SD 8M30B 54 1002471 NUMERICAL LIST Figure Figure Figure amp Index amp Index amp Index Part No Number Qty Part No Number Qty Part No Number Qty 1002006 is 1 1002266 1 8 1002421 Cont 6 22 1 1002007 1 1 3 REF 1002422 6 24 1 1002008 1 1 1002267 1 8 1 1002423 5 10 1 1002009 1 1 3 REF 5 17 1 1002010 1 1 1002268 3 34 1 6 27 2 1002011 1 1 1002269 3 34 1 1002424 6 52 2 1002018 8 1 1 1002270 3 34 1 1002425 6 29 1 1002020 8 32 1 1002271 3 34 1 1002426 6 2 2 1002025 2 12 1 1002272 3 34 1 1002427 3 31 1 1002045 8 41 1 1002273 3 34 1 1002429 1 30 1 1002069 1 71 1 1002276 3 79 2 6 REF 1002070 1 71 1 1002279 2 54 1 1
11. 1 5 mee py A A ta bai REF REF REF REF REF m Pl ra EJ Ej Fa y REF Part No 1002717 1002718 1002731 1002732 1002733 1002734 1002747 1002750 1002752 1002754 1002760 1002761 1002762 1002763 1002764 1002765 1002766 1002767 1002768 1002779 1002783 1002784 1002785 1002786 1002800 1002801 1002802 1002803 1002804 1002805 1002808 1002810 1002814 1002815 1002816 1002817 1002818 1002819 1002820 1002825 1002844 1002846 1002847 1002848 1002849 1002850 1002851 1002852 1002853 Figure amp Index Number 6 35 6 34 2 42 5 2 5 26 9 2 8 60 1 67 1 2 2 2 42 2 42 10 23 10 12 10 15 10 13 10 9 10 16 10 17 10 27 10 21 3 28 1 31 1 31 1 2 5 54 8 50 8 50 1 56 1 51 1 53 1 55 1 53 1 55 7 3 7 20 7 31 7 32 7 19 7 37 7 15 7 18 7 6 7 35 1 64 7 39 7 17 7 5 7 34 7 14 7 34 U P gt Ej I b Fa 5 Wel BO HEH NM ai OH E gt OHHH Figure Figure Figure amp Index amp Index amp Index Part No Number Qty Part No Number Qty Part No Number Qty 1002854 7 14 1 120380 1 33 4 177823 3 63 4 1002862 7 24 2 1 41 16 180022 1 32 4 7 26 2 5 25 2 180077 8 25 2 1002865 8 61 2 5 40 1 180078 8 6 1 1002888 7 10 2
12. 120382 1 33 4 180124 1 32 4 1002889 7 22 2 8 34 2 180175 5 51 4 7 29 2 120384 5 52 6 46 H 1002890 7 2 2 6 48 5 181003 6 41 1 1002911 6 44 1 120389 7 12 2 181561 1 40 16 1002913 6 39 2 120392 1 45 2 181566 1 26 1 1002917 10 11 1 5 35 2 1 68 2 1002918 10 3 1 120393 5 35 2 2 52 2 1002819 10 26 1 5 48 4 5 33 2 1002920 10 25 1 8 18 4 9 5 2 1002921 10 2 1 120394 1 14 4 181568 5 39 1 10 30 1 120396 5 29 1 6 42 2 1002922 10 7 i 6 32 1 181577 1 25 2 1002992 8 62 1 120612 3 48 2 181578 3 14 2 1002994 6 52 1 120613 5 41 1 181595 5 33 2 1002996 1 3 124818 2 14 181608 8 55 12 1002994 6 52 1 124829 7 25 4 181637 1 58 4 1003006 5 55 2 7 27 4 181643 3 8 2 1003007 5 53 1 124920 5 7 4 3 67 E 1003011 5 54 1 124925 3 12 8 33 2 1003013 5 37 i 6 10 4 181648 1 13 2 1003019 1 44 1 125250 8 13 1 181651 3 3 2 1003042 12 1 1 1256380 2 33 7 181675 1 65 2 1003043 12 1 1 131017 7 4 2 187759 2 34 1 1003044 12 1 1 131099 1 59 4 189329 3 58 2 1003045 12 2 1 131101 6 32 1 189333 7 21 2 1003046 12 2 1 131880 6 17 1 7 28 2 1003047 12 6 1 132908 1 49 1 189348 5 28 1 1003046 12 6 1 2 5 2 191769 5 28 1 1003049 12 6 1 137258 3 51 2 191777 6 31 1 1003050 12 6 1 8 3 1 191783 6 31 1 1003051 12 7 1 138485 8 63 2 21777 3 4 4 1003052 13 3 1 138538 5 8 4 3 9 4 1003053 12 3 1 8 26 2 225842 1 40 16 1003054 12 4 1 138542 6 11 4 271501 7 11 2 1003055 12 5 AR 138549 5 30 1 272712 1 66 2 1003056 12 5 AR 6 33 1 272686 8 22 1 1003057 12 9 1 142443 3 22 1 272726 8 9 1 1003058 12 8 1
13. 37709 2 30 1 1 28 3 37722 13 1 1 1 45 2 37756 6 45 1 1 70 2 37792 3 46 1 2 46 6 37797 9 20 1 3 19 2 37811 1 46 1 3 38 2 37813 6 2 3 3 84 2 37814 6 18 1 5 34 2 37815 6 49 1 9000124 5 34 a 37867 5 32 1 5 49 37880 8 30 2 8 19 E 37908 13 1 1 8 36 1 37926 1 72 1 8 46 6 38058 5 1 2 9000125 1 15 2 38068 5 1 2 1 39 4 38200 5 20 2 3 6 2 38208 5 13 2 3 10 2 6 25 2 3 60 2 38383 5 11 2 3 69 4 5 18 2 8 10 1 436667 4 2 3 9000127 1 7 2 436752 1 20 4 9000191 2 53 2 437028 2 18 2 9000284 7 8 2 442826 8 56 12 9000302 1 44 2 442828 7 23 2 9000321 8 45 3 7 30 2 9000322 8 44 3 443003 5 9 2 9000323 5 46 4 6 23 2 9000324 1 32 4 444613 6 28 3 9000394 8 59 1 445170 2 11 4 9000461 2 27 2 2 39 6 9000552 4 3 3 446152 2 42 13 9000555 2 37 7 446188 6 43 2 9000592 7 1 2 446212 1 6 2 9000824 2 42 13 446548 1 34 4 9000825 7 36 36 450590 4 10 2 9000827 1 54 468 453284 5 22 6 7 38 16 6 13 6 9000828 1 52 60 456145 6 16 1 9000884 2 26 1 456170 6 15 1 9000931 7 9 2 706 7 16 2 9413314 2 35 1 9000122 1 22 4 9 2 1 48 1 9415426 1 10 4 2 6 2 3 35 2 2 8 2 9415543 6 47 5 3 23 1 9416904 1 34 4 3 38 2 9417098 8 14 1 3 49 2 8 41 1 5 21 2 9417420 3 25 2 6 14 2 9420838 5 24 2 9421234 7 7 2 1003423 59 60
14. ASSEMBLY 18 Inch 1002847 SHOCK ABSORBER 181675 CAPSCREW 7 16 by 2 1 4 IN LG 272712 LOCKNUT 7 16 THD Available as optional equipment only SD15M28A C SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B 24 MULES EE Figure amp Index Number Part Number Description Model Code 1002747 DEFLECTOR Exhaust weld 181566 SCREW HEX HD 1 4 28 by 3 4 IN LG 147579 WASHER Plain 1 4 ID 9000123 LOCKNUT 1 4 28 THD zt 002074 INSTRUCTION MANUAL ASSEMBLY Not illustrated 1002075 INSTRUCTION MANUAL ASSEMBLY Not illustrated 1002069 INSTRUCTION MANUAL ASSEMBLY Not illustrated 1002070 INSTRUCTION MANUAL ASSEMBLY Not illustrated 1002073 INSTRUCTION MANUAL ASSEMBLY Not illustrated 1002440 INSTRUCTION MANUAL ASSEMBLY Not illustrated 37926 PARTS BAG ASSEMBLY Engine Not illustrated 37224 PARTS BAG ASSEMBLY Engine Not illustrated 71 Instruction Manual Assembly contains Ski Daddler documentation Not shown Item 72 Contains metric tools for engine maintenance Not shown A SD15M28A C SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B 25 1087371 NV e QUA D A Bl cw gt sz m 1002473 Part Number 1002785 1002441 1002750 34984 34271 37045 37000 1002096 132908 9000122 37006 9000122 37005 34991 445170 37001 1002025 37051 1002155 124818 33647 34058 37055 437028 35027 35
15. HD 3 8 24 THD by 3 1 4 IN LG 2 9000125 LOCKNUT 3 8 24 THD 2 PAD Spindle 2 SPRING ASSEMBLY 1 1002615 SPRING ASSEMBLY RH 1 1002612 SPRING ASSEMBLY 1 1002616 SPRING ASSEMBLY 1 177923 COTTER PIN 4 33748 PIVOT PIN Spring 2 28762 PIN Pivot 2 37412 BRACKET ASSEMBLY Spring mounting neg 2 181643 SCREW HEX HD 3 8 24 THD 1 1 2IN LG 4 274517 WASHER Flat 3 8 IN D 4 9000125 LOCKNUT 3 8 24 THD 4 34969 BUMPER ASSEMBLY 2 33297 BUMPER gata it ENKEN 2 33296 PLATE Spring 2 32539 LEAF SPRING 2 33731 LEAF SPRING Top 2 28766 LEAF SPRING po beers 2 33730 LEAF SPRING Middle 2 29645 LEAF SPRING Middle 2 37249 LEAF SPRING Main 2 37250 BUMPER Main leaf 2 33729 SPRING Main leaf 2 1002276 LEAF SPRING 2 32540 LEAF SPRING 2 33746 WEAR PLATE Ski 2 31002587 SKI DAMPER 2 147579 PLAIN WASHER 1 4 IN ID 2 1002675 WEAR ROD ASSEMBLY Ski weldment 2 9000123 LOCKNUT L 4 28 THD Ee 2 1002602 SET ASSEMBLE 2 SD15M28A SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B 3 58 includes applieable items 62 through 85 For spares order component parts only 3 62 includes applicable items 66 through 79 3 70 includes items 71 and 72 3 76 includes items 77 and 78 For replacement spring assembly order AMF Part No 1002275 24 33 La Figure 4 Description Model Code 1002157 SEAT AND TAIL LAMP ASSEMBLY See figure 1 1002619 SEAT ASSEMBLY
16. Muffler weldment EXHAUST MANIFOLD BOLT HEX HD 1 4 28 THD LOCKWASHER 1 4 ID JAM NUT 1 4 28 THD SHROUD Modified MOUNTING STRAP Machining BOLT Carriage 5 16 24 by 1 IN LG BAR WASHER PLAIN WASHER 11 32 ID by 11 16 OD LOCKNUT 5 16 24 THD BASE EXTRUSION Engine BASE EXTRUSION Engine BOLT HEX HD 1 2 13 by 1 1 4 IN LG LOCKWASHER Spring 1 2 IN ID LOCKWASHER Spring ENGINE ENGINE ENGINE ASSEMBLY ENGINE ASSEMBLY MUFFLER WELDMENT MUFFLER WELDMENT RING Retaining C SD15M22B D SD15M23B 38 Model Code 1 1 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 4 2 4 4 1 2 4 4 8 1 1 1 1 1 1 2 SD18M29A F SD18M30B 11172471 Figure amp Index Number Part Number 1002429 1002430 1002607 1002996 1002426 37813 34878 1002358 30489 37529 1002367 1002367 1 4 20 by 3 4 1002376 1002389 124925 138542 1002448 453284 9000122 456170 456145 131880 37814 1002418 1002419 1002533 1002421 443003 1002422 38208 113237 1002423 144014 444613 1002425 1002652 1002654 191777 191783 120396 131101 138549 1002718 1002718 1002717 SD15M28A B SD15M26A 1002471 Description ENGINE AND SUPPORT ASSEMBLY See figure 1 ENGINE AND SUPPORT ASSEMBLY See figure 1 SPARK PLUG SPARK PLUG IMPULSE LINE IMPULSE LINE 7 Inch HOSE CLAMP GAS LINE CLAMP Hose TEE RAM TUBE HD RAM TUBE HD Supplied with engine SCREW
17. Remove the sprocket Reassembly is the reverse of removal During reassembly follow instructions outlined in the para graphs Traction Belt Tension Adjustment Traction Belt Alignment and Drive Chain Adjustment RM NAT EBEARING RETAINER 5 _ gt Figure 10 To Remove Suspension Assembly Remove the hood assembly and setthe machine on its right hand side Always disconnect spark plug wires before working on the engine or drive elements 12 Remove the screws figure 11 and lockwashers securing the back end of the suspension assembly to main frame Pivot the suspension assembly and traction belt about the front axle to approximately 90 degrees Remove screws and lockwashers securing the suspension assembly to the front end of the main frame and remove the suspension assembly Installation is the revese of removal During reassembly follow the instructions outlined in paragraphs Traction Belt Tension Adjustment Traction Belt Alignment and Suspension System Adjustment To Remove Traction Belt To remove or replace the traction belt itis neces sary to first remove the suspension assembly and then the drive sprocket assembly Refer to the applicable paragraphs for removal procedures IMPORTANT When installing the traction belt follow the instructions outlined in paragraphs trac tion Belt Tension Adjustment Traction Belt Align ment and
18. See figure 1 37254 ROD TENSIONER Clutch 1 272726 STUD 3 8 24 THD by 1 1 2 IN LG 1 9000125 LOCKNUT 3 8 24 THD 1 34277 SPROCKET 35 2 19 teeth 1 1002551 SPROCKET 35 2 20 teeth 1 1002552 SPROCKET 35 2 22 teeth 1 34305 SPROCKET 35 2 23 teeth 1 33824 SPROCKET 35 2 24 teeth 1 37494 SPROCKET 35 2 25 teeth 1 119120 COTTER PIN 3 32 IN by 1 1 4 IN D 1 125250 NUT Slotted 1 2 20 THD 1 9417098 WASHER Flat 17 32 IN by 1 IN OD 1 34628 SPACER 2a A EE 1 34636 CLAMP Bearing 2 147664 STUD aV haga dt odes A E 4 120393 WASHER 11 32 IN ID by 11 16 IN OD 4 9000124 LOCKNUT 516 0460 ase 4 34645 BEARING Driven clutch 2 34653 HUB AND DISC ASSEMBLY da ndenkes 1 272686 LOCKNUT 3 4 16 THD 1 106751 KEY Woodruff No 9 3 16 IN by 3 4 IN LG 1 1002703 DISC BRAKE ASSEMBLY 1 1002146 DISC BRAKE ASSEMBLY 1 180077 BOLT HEX HD 5 16 18 THD by 3 4 IN 18 2 138538 LOCKWASHER Internal tooth 2 1002125 BRAKE BRACKET 1 1002124 ARM Brake bracket 1 1002702 ARM Brake bracket 1 1002126 CALIPER Disc brake 1 A SD15M28A C SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B 1002434 45 46 Part Number 37880 37492 34635 1002181 1002659 1002653 1002020 181643 120382 37253 9000124 34826 273938 34950 34952 94177098 34965 37024 9000322 9000321 9000124 1002045 1002618 1002617
19. indicator assembly 1 figure 9 e Remove the bolts 3 and washers securing the gas spill chute 2 to the main frame and remove the gas spill chute s Disconnect the tank to carburetor gas lines 6 at the gas tank outletfitting 5 Wipe up any spilled gasoline immediately Remove the gas tank 4 by carefully sliding the tank up and away from main frame IMPORTANT Do not damage the gas tank outlet 5 when removing the tank CAUTION Do not attempt to make any repairs to the gas tank Use extreme care when removing the gas tank Do not remove tank near flame or open fire Gas tank installation procedures are the re verse of removal NOTE Ifthe original tankis not to be installed it will be necessary to remove the gas tank outlet 5 and the attached gas line filter also the pressure relief valve 8 Theseitems are to be installed on the replacement tank Figure 9 1002471 To Remove Muffler Models 5015 28 and 5015 26 only e Remove the hood assembly Refer to Hood Removal and Installation Always disconnect the sparkplug wires before working on the engine or drive elements Loosen the clamp securing the muffler to the dual exhaust manifold e Loosen the bolt and nut securing the muffler to the mounting band assembly Remove the muffler Installation procedures are the reverse of removal To Remove Muffler Models SD15M22B and 5D15M23B only e Remove the hood assembly
20. 002430 1 30 1 1002073 1 71 i 1002280 2 54 1 6 REF 1002074 1 71 1 1002290 5 55 1 1002431 5 6 2 1002075 1 71 1 1002291 5 55 1 1002432 1 30 1 1002096 2 4 1 1002292 6 49 1 5 REF 1002124 8 28 1 1002313 10 10 1 1002433 1 30 1 1002125 8 27 1 1002316 10 4 1 5 REF 1002126 8 29 1 1002317 10 5 1 1002435 6 45 1 1002137 4 1 1 1002318 10 6 1 1002437 3 57 2 1002143 2 25 1 1002320 10 24 1 1002440 1 71 1 1002146 8 24 1 1002321 10 30 1 1002441 1 2 1 1002155 2 13 1 1002323 10 22 1 2 1002157 1 18 1 1002325 10 14 1 1002446 1 63 d 4 REF 1002328 10 8 2 1002448 6 12 2 1002158 4 4 1 10 28 2 1002453 1 61 1 1002159 4 5 1 1002330 10 1 1 8 7 REF 1002166 2 36 1 1002334 10 18 1 1002460 5 8 ji 1002181 8 31 1 1002336 10 20 1 1002461 5 16 1 13 REF 1002337 10 19 1 1002462 5 16 1 1002204 4 1 1 1002357 9 13 1 1002463 5 19 1 1002212 3 43 1 1002358 5 2 2 1002465 5 15 1 1002213 3 43 1 6 4 2 1002466 5 23 1 1002214 3 43 1 9 12 i 1002471 1 24 1 1002215 3 43 1 1002359 9 16 3 1002491 1 46 1 1002216 3 43 1 1002367 6 7 3 1002490 1 46 1 1002217 3 43 1 1002368 5 5 2 1002510 8 51 1 1002219 3 45 1 1002373 6 50 2 1002511 8 58 1 1002262 1 8 1 1002374 6 51 2 1002512 8 57 2 3 REF 1002376 6 9 2 1002513 8 54 2 1002263 1 8 1 1002389 6 9 3 1002514 8 53 2 3 REF 1002393 5 55 1 1002516 8 52 2 1002264 1 8 1 1002394 5 55 1 1002517 8 51 1 3 REF 1002418 6 19 1 1002518 8 58 1 1002265 1 8 1 1002419 6 20 1 1002522 10 29 1 3 REF 1002421 5 12 1 1002527 1 23 1 55
21. 028 273407 35029 35023 35024 1002143 9000884 37009 9000461 35022 37471 37709 37033 37031 37034 37032 125680 125680 187759 9413314 Description HOOD AND HEADLIGHT ASSEMBLY See figure 1 HOOD AND HEADLIGHT ASSEMBLY See figure 1 HOOD ASSEMBLY See figure 1 CLIP Hood RIVET PLATE Hood GAS LID AND HINGE ASSEMBLY GAS LID AND HINGE ASSEMBLY SCREW RD HD 10 32 THD by 1 2 IN LG LOCKNUT 10 32 THD HINGE ASSEMBLY LOCKNUT 10 32 THD SPRING Flat ESCUTCHEON Gas cover NUT Spring 3 16 IN GAS LID ASSEMBLY GAS LID RUBBER BUMPER Gas lid HEADLIGHT ASSEMBLY JAM NUT HEX HD 1 4 20 THD SPACER LOCKNUT 1 4 20 THD COVER ASSEMBLY Headlight SCREW PAN HD 8 32 THD by 1 1 4 IN LG SHAFT Pivot SHAFT Spring SCREW Truss HD 8 32 THD by 3 8 IN LG SPRING Extension BRACKET RH BRACKET LH HARNESS Hood HEADLIGHT HOUSING ASSEMBLY Consists of items 27 and 28 RIVNUT 8 32 THD HOUSING GROMMET Air duct AIR DUCT Hood TRIM STRIP TRIM STRIP RH TRIM STRIP LH TRIM STRIP LH SCREW Truss HD 1 4 20 THD by 5 8 IN LG SCREW Truss HD 1 4 20 THD by 5 8 IN LG SCREW Truss HD 1 4 20 THD by 7 8 IN LG LOCKNUT 1 4 20 THD Includes applicable items 17 through 28 1 3 1 1 1 2 2 1 2 1 1 4 1 1 2 1 4 2 4 1 2 1 1 4 2 1 1 1 1 1 Og a Model Code SD15M28A B SD15M26A C SD15M22B D SD15M23B 27 E SD18M29A F SD
22. 144014 6 28 1 273407 2 21 4 1003059 12 10 1 144107 9 8 1 273938 8 38 2 1003060 11 5 144815 4 8 4 214511 3 68 1003061 11 4 1 147579 1 27 E 2791 1 47 1 1003062 11 1 1 1 69 2 28762 3 65 2 1003063 11 6 1 3 15 i 28766 3 74 2 106751 8 23 1 3 36 2 29645 3 75 2 113237 6 26 4 3 82 2 30081 3 11 4 119120 8 12 1 9 6 2 30149 3 54 2 120217 1 41 16 147664 8 17 4 30251 3 5 2 57 Part No 30270 30489 32185 32186 32187 32188 32528 32532 32539 32540 33296 33297 33320 33395 33584 33647 33729 33730 33731 33746 33748 33753 33756 33768 33769 33808 33824 34032 34058 34154 34271 34277 34305 34628 34629 34635 34636 34645 34648 34653 34688 34689 34694 34735 34826 34878 Figure amp Index Number 5 26 5 3 6 5 3 21 3 27 3 24 3 26 1 36 1 35 3 73 3 79 3 72 3 71 3 2 Qty ARKH NEE A ER ROP REE EDR RRND 54 x gt ta RI Part No 34942 34943 34945 34950 34952 34965 34969 34976 34983 34984 34989 34991 34992 35000 35001 35005 35011 35017 35022 35023 35024 35027 35028 35029 35042 35044 37000 37001 37005 37006 37009 37024 37029 37030 37031 37032 37033 37034 37036 37037 37038 37039 37040 37041 37042 37045 37051 37055 37072 Figure amp Index Number 3 7 3 13 3 53 8 39 8 40 8 42 3 70 3 1 2 47 2 1 2 43 2 10 2 38 1 3 2 49 1 4 2 50
23. 18M30B 1002166 37389 9000555 34992 445170 35011 34271 35017 1002752 1002754 1002731 9000824 446152 34989 34271 35005 9000123 34983 37591 37080 35000 37081 35001 1002589 181566 9000191 1002280 1002279 A SD15M28A SD15M26A CABLE TIE CABLE TIE JACKNUT Molly 1 4 20 ESCUTCHEON Side NUT Spring STRIKE RIVET HOOD 15 INCH HOOD AND AIR DUCT ASSEMBLY HOOD Modified AIR DUCT POP RIVET WASHER CATCH Hood RIVET LOCKNUT 1 4 28 THD SPACER Bumper COVER Bumper BUMPER ASSEMBLY RH See figure 1 BUMPER ASSEMBLY RH BUMPER ASSEMBLY LH See figure 1 BUMPER ASSEMBLY LH STOP Hood SCREW HEX HD KLICK PIN DECAL Racing LH DECAL Racing RH C SD15M22B D SD15M23B Model Code 00 i 5 i ON aoe E SD18M29A F SD18M30B 1002427 Figure amp Index Number Part Number Description Model Code 1002265 CONSOLES AND STEERING ASSEMBLY See figure 1 1002266 CONSOLES AND STEERING ASSEMBLY See figure 1 1002263 CONSOLES AND STEERING ASSEMBLY See figure 1 1002264 CONSOLES AND STEERING ASSEMBLY See figure 1 1002262 CONSOLES AND STEERING ASSEMBLY See figure 1 1002267 CONSOLES AND STEERING ASSEMBLY See figure 1 37040 STEERING LINKAGE ASSEMBLY 34976 STEERING LINKAGE ASSEMBLY 33320 ARM Spindle 181651 BOLT HEX HD 3 8 24 THD by 2 3 4 IN LG 21777 SPACER 30251 SPACER 9000125 NUT 3 8 24 THD 37041 TIE ROD ASSEMBLY 34942 TIE R
24. 2 45 2 40 2 42 2 28 2 23 2 24 2 19 2 20 2 22 6 38 8 4 y Ha 1 om wa 1 a er re 1 oo 2 32 2 31 2 32 3 39 3 47 3 50 3 50 3 1 3 7 3 13 2 3 2 18 2 17 3 42 58 8 m o 4 DO 51 ROH e Edi Fr BD DO IND FH Part No 37080 37081 37124 37126 37135 37140 37141 37159 37224 37226 37227 37231 37249 37250 37253 37254 37259 37265 37273 37345 37357 37374 37389 37412 37418 37440 37471 37486 37492 37494 37521 37522 37523 37524 37525 37526 37529 37591 37593 37595 37596 37602 37603 37607 37610 37636 37683 Figure amp Index Number 1 3 2 49 1 4 2 50 3 52 5 47 3 41 3 2 8 2 3 29 1 72 3 61 9 19 3 20 3 76 3 77 8 35 8 8 9 25 9 2 9 7 1 43 9 4 3 39 2 36 3 66 9 26 8 7 2 29 3 30 8 30 8 11 9 14 9 15 9 18 9 21 9 23 9 22 5 4 6 6 9 11 2 48 1 29 1 38 5 45 13 3 13 4 13 1 13 6 9 27 1 62 9 1 8 FA m m dA Gn pg IND bo J n w 1002473 Figure Figure Figure amp Index amp Index amp Index Part No Number Qty Part No Number Qty Part No Number Qty 37684 9 3 1 9000123 1 12 4
25. 7 181566 147579 9000123 37593 1002432 1002433 1002540 1002541 1002429 1002430 33768 1002784 1002783 9000324 180022 180124 120380 120382 446548 9416904 32532 32528 33769 37595 9000125 225842 181561 120217 120380 1002688 1003019 37345 9000302 120392 9000123 SD15M28A B SD15M26A NI 2473 Description SCREW PAN HD 10 32 by 3 4 IN LG STRAP 15 Inch STRAP 18 Inch LOCKNUT 10 32 THD CLUTCH GUARD AND DECAL ASSEMBLY CLUTCH GUARD AND DECAL ASSEMBLY STRAP Clutch guard BOLT HEX HD 1 4 28 by 1 3 4 IN LG BOLT HEX HD 1 4 28 by 3 4 IN LG WASHER 1 4 ID LOCKNUT 1 4 28 THD DECAL Safety ENGIN E AND SUPPORT ASSEMBLY See figure 5 ENGINE AND SUPPORT ASSEMBLY See figure 5 ENGINE AND SUPPORT ASSEMBLY See figure 5 ENGINE AND SUPPORT ASSEMBLY See figure 5 ENGINE AND SUPPORT ASSEMBLY See figure 6 ENGINE AND SUPPORT ASSEMBLY See figure 6 SHOCK MOUNT SHOCK MOUNT SHOCK MOUNT BOLT Carriage 3 8 24 by 2 1 4 IN EG BOLT HEX HD 1 4 20 by 1 IN LG BOLT HEX HD 3 8 16 by 1 1 4 IN LG LOCKWASHER Spring 1 4 ID LOCKWASHER 3 8 ID WASHER Plain 3 8 ID WASHER Plain 9 32 ID by 1 IN OD NUT BUSHING SPACER Rubber WASHER LOCKNUT 3 8 24 THD SCREW SOC HD 10 32 by 1 2 IN LG BOLT HEX HD 1 4 28 by 1 2 IN LG LOCKWASHER Spring No 10 LOCKWASHER Spring 1 4 ID HEAT SHIELD HEAT SHIELD SUPPORT Heat shield SCREW Truss HD 1 4 28 by 5 8 IN
26. 81 BUMPER ASSEMBLY LH See figure 2 1 35001 BUMPER ASSEMBLY LH See figure 2 1 1002595 STABILIZER Steering 1 446212 WASHER Plain 2 9000127 LOCKNUT 7 16 20 THD 2 1002265 CONSOLE AND STEERING ASSEMBLY d See figure 3 1002266 CONSOLE AND STEERING ASSEMBLY See figure 3 1002263 CONSOLE AND STEERING ASSEMBLY See figure 3 1002264 CONSOLE AND STEERING ASSEMBLY See figure 3 1002262 CONSOLE AND STEERING ASSEMBLY See figure 3 1002267 CONSOLE AND STEERING ASSEMBLY See figure 3 34058 LOCKNUT 1 4 20 THD PGIRS 1 9415426 SCREW Truss HD 1 4 28 by 1 1 2 IN 16 4 53808 WASHER Formed A daa 4 9000123 LOCKNUT 1 4 28 THD 4 181648 SCREW HEX HD 3 8 24 by 2 IN LG 2 120394 WASHER Plain 13 32 ID 4 9000125 LOCKNUT 3 8 24 THD 2 1002600 SKI AND SPRING ASSEMBLY RH See figure ail 1 1002613 SKI AND SPRING ASSEMBLY RH See figure 3 1 1002601 SKI AND SPRING ASSEMBLY LH See figure 3 1 1002614 SKI AND SPRING ASSEMBLY LH Seefigure3 1 1002157 SEAT AND TAIL LAMP ASSEMBLY 1 See figure 4 1002619 SEAT ASSEMBLY See figure 4 1 1002683 MUD FLAP 15 Inch 1 1002682 MUD FLAP 18 Inch 1 SD15M28A SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B 1002471 21 THROTTLE CABLE MODELS 5018 29 HOUSING AND SD18M30B ONLY s j SS REF 32 33 34 REF 31 1002473 Figure amp Index Number Part Number 436752 1002686 1002685 9000122 1002527 1002535 1002471 18157
27. ARM WELDMENT BUSHING Nylon GREASE FITTING REAR ARM Inner INSERT Pivot SPRING LH SPRING RH BOLT HEX HD 3 8 24 by 4 1 4 IN LG WASHER Flat NUT 3 8 24 THD EYEBOLT T gt JAM NUT 3 8 16 S EYEBOLT ed EAT JAM NUT 3 8 16 THD BOLT HEX HD 3 8 24 by 4 1 4 IN I WASHER Flat NUT 3 8 24 THD SPRING LH SPRING RH AXLE ASSEMBLY Inner AXLE ASSEMBLY Inner FRONT ARM WELDMENT FRONT ARM WELDMENT RUNNER Hi Fax PAD C SD15M22B D SD15M23B 43 I je 9 a BO 4 ais BO 59 I A ENN WD E SD18M29A F SD18M30B Figure 8 1 44 Figure amp Index Number Part Number Description Model Code 1002018 CHAIN COVER Top 37140 ROLLER CHAIN 35 2 100 pitch 37141 ROLLER CHAIN 35 2 102 pitch 137258 COTTER PIN 3 16 IN by 1 3 4 IN LG 35042 SPROCKET 35 2 45 teeth 34629 SPACER 5 2 180078 BOLT HEX HD 5 16 18 THD by 7 8 IN LG 37440 WASHER Chain cover 1002699 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 1 1002700 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 1 1002697 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 1 1002698 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 1 1002453 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 1 1002696 DRIVEN CLUTCH AND MOUNTING ASSEMBLY REF
28. ARTS LIST The parts list consists essentially of exploded view illustrations keyed to the figure reference column by index numbers The Parts List is arranged in the following columns Figure and Index Number The number preceding the dash refers to the figure number on which the item is shown The number following the dash is the index number keyed to the item shown on the exploded view Part Number The part number column identifies the item by its assigned part number Description The description column identifies the part with descriptive nomenclature Quantity This column provides the totai number of items required per assembly Model Code This column identifies by code letter the Ski Daddler models for which the part applies The following lists the code to model relationship Model Code Model Code SD15M28A A SD15M23B D SD15M26A B SD18M29A E SD15M22B C SD18M30B F bug 18 Where no code letter appears in the code column the partisusedon all models to which the particular figure applies All model codes will be listed atthe bottom of each parts list page to provide a ready reference NUMERICAL INDEX The numerical index is provided to afford dealers and distributors with a means of determining to which models their stock applies The index con sists of the following three columns Part Number Column The part number col mn tabulates all parts called out in the partslist The part numbers are l
29. D 1 4 28 by 1 IN LG 1 E 181568 BOLT HEX HD 1 4 28 by 1 IN LG 2 F 446188 WASHER Plain 17 64 ID by 5 8 OD 2 E 1002911 SPACER FR 1 E 1002435 FRAME Engine mounting 1 E 37756 FRAME Engine mounting 1 F 180175 BOLT HEX HD 1 2 13 by 1 1 4 IN LG 4 E 9415543 WASHER Plain 17 32 ID by 1 3 4 5 F 120384 LOCKWASHER 1 2 D 5 E 37815 ENGINE 1 F 1002292 ENGINE 1 E 1002373 PISTON RING Comp 2 E 1002374 PISTON RING L Section 2 E 1002994 BRACKET Throttle 1 F SD15M28A C SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B 0 2474 41 Figure 7 1002474 42 1002583 1002584 9000592 1002890 1002814 131017 1002850 1002844 9421234 9000284 9000931 1002888 271501 120389 1002604 1002605 1002854 1002852 1002820 706 1002849 1002825 1002818 1002815 189333 1002889 442828 1002862 124829 1002862 124829 189333 1002889 442828 1002816 1002817 1002604 1002605 1002853 1002851 1002846 9000825 1002819 9000827 1002848 SD15M28A SD15M26A 10024 74 PARTS LIST SUSPENSION ASSY 15 Inch See figure 1 SUSPENSION ASSY 18 Inch See figure 1 BOLT HEX HD 5 16 24 by 4 1 4 IN LG WASHER WHEEL Skid frame WASHER SPACER AXLE Rear PIN Drive 5 32 by 1 1 4 IN LG SETSCREW 3 8 24 by 3 8 IN LG NUT Gage 7 16 14 THD CAPSCREW HEX HD 7 16 UNC by 4 IN LG NUT 7 16 14 THD WASHER 7 16 ID AXLE ASSEMBLY Inner AXLE ASSEMBLY Inner REAR ARM WELDMENT REAR
30. INE 3 IN LG 1 37521 GAS LINE ASSEMBLY Tank 1 37522 GAS LINE Gas tank 1 1002359 GAS LINE 3 1002556 GAS LINE 3 37523 FILTER Fuel tank 1 37227 FILTER Fuel tank 3 37797 GAS OUTLET ASSEMBLY 1 37524 GAS OUTLET Gas tank 1 37526 BALL Stainless steel 1 37525 RING Retaining 2 34154 GASKET Gas tank outlet 1 37259 GAS TANK Plastic 1 37418 2 37636 6 A SD15M28A C SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B For spares order AMF Part No 37683 1002474 49 Figure 10 10024 Part Number Description Model Code 1002650 CARBURETOR See figure 5 REF 1002330 SPRING Main adjustment 1 1002921 IDLE JET 1 1002918 SCREW Idle adjustment 1 1002316 SPRING 1002317 SCREW 1 1002318 SPRING 1 01002922 GASKET Flange OPE 1 1002328 SCREW AND LOCKWASHER 2 1002764 THROTTLE PLATE 1 01002313 SEAL Rubber 1 01002917 SEAL Washer 1 1002761 THROTTLE SHAFT 1 1002763 SPRING 1 1002325 1 1002762 LEVER AND STOP ASSEMBLY 1 1002765 LEVER AND SHAFT ASSEMBLY 1 1002766 PIN 1 1002334 BPRING pris 1 1002337 WASHER Fiber 1 1002336 O RING 45 1 1002768 JET AND TUBE ASSEMBLY 1 1002323 FUEL BOWL 626 1 1002760 FLOAT ASSEMBLY 1 1002320 FLOAT AXLE 1 1002920 FUEL VALVE AND SEAT ASSEMBLY 1 1002919 GASKET Bowl to body 1 1002767 CHOKE PLATE 1 1002328 SCREW AND LOCKWASHER 2 1002522 ELBOW CONNECTOR 1 91002321 SPRING Float 1 A SD15M28A C SD15M22B E SD18M29A
31. Intake RH PIN Groove NIPPLE Impulse STUD CAM ASSEMBLY BEARING Flange THROTTLE ARM ASSEMBLY THROTTLE SHAFT MANIFOLD MACHINING Intake RH MANIFOLD ASSEMBLY Intake LH NIPPLE Impulse STUD Y PTT MANIFOLD MACHINING Intake LH SCREW Throttle LOCKNUT 10 32 THD NUT 10 32 THD SHIELD Carburetor CAPSCREW SOC HD 1 4 20 by 3 8 IN 1 LOCKWASHER Spring IMPULSE LINE IMPULSE LINE 8 Inch TORT DRIVE CLUTCH 780 M See figure 11 DRIVE CLUTCH 9 R See figure 12 DRIVE CLUTCH 9 R See figure 12 ADAPTER BOLT Clutch ADAPTER BOLT Clutch WASHER Plain 17 32 ID by 1 1 16 OD LOCKWASHER 1 2 ID 526025 BO NEN A BE m P 55 va B9 D2 b2 iN O9 Model Code C SD15M22B E SD18M29A D SD15M23B F SD18M30B For spares order components only Iony y t 37 Part Number 1002692 37867 34032 181595 181566 9000124 9000123 120393 120392 1002672 1002678 1003013 1002665 181568 120380 120613 1002689 37596 9000323 37126 120393 9000124 1002542 1002646 180175 120384 1002786 1002291 1002290 1002393 1002394 1003007 1003011 1003006 SD15M28A SD15M26A Description BAND ASSEMBLY Modified BAND ASSEMBLY Muffler SCREW HEX HD 5 16 24 by 3 4 IN LG SCREW HEX HD 1 4 28 by 3 4 IN LG LOCKNUT 5 16 24 THD LOCKNUT 1 4 28 THD PLAIN WASHER PLAIN WASHER MUFFLER BRACKET Muffler weldment BRACKET
32. LG WASHER Plain 1 4 1D LOCKNUT 1 4 28 THD SD15M22B D SD15M23B 23 Model Code 2 HN I ka EI gt Di ede ree gt m RH o gt e gt PP a am gt gt E SD18M29A F SD18M30B Figure amp Index Number Part Number Description Model Code 1002490 SLED HARNESS 1002491 SLED HARNESS 37811 SLED HARNESS 2791 CLIP 9000122 LOCKNUT 10 32 THD 132908 SCREW RD HD 10 32 by 1 2 IN LG 1002585 TRACK ASSEMBLY 15 Inch 1002586 TRACK ASSEMBLY 18 Inch 1002803 9000828 1002808 1002804 9000827 9000827 1002810 Track 3 Inch 1002805 Track 4 Inch 1002802 Track 6 Inch 1002583 SUSPENSION ASSEMBLY 15 Inch See figure 7 1002584 SUSPENSION ASSEMBLY 18 Inch See figure 7 181637 BOLT HEX 3 8 24 by 1 IN LG 131099 LOCKWASHER 3 8 ID 1002618 SPROCKET ASSEMBLY Drive See figure 8 1002617 SPROCKET ASSEMBLY Drive See figure 8 1002699 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 8 1002700 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 8 1002697 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 8 1002698 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 8 1002453 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 8 1002696 DRIVEN CLUTCH AND MOUNTING ASSEMBLY See figure 8 37683 GAS CAP ASSEMBLY Tank See figure 9 1002579 MAIN FRAME ASSEMBLY 15 Inch 1002578 MAIN FRAME ASSEMBLY 15 Inch 1002446 MAIN FRAME ASSEMBLY 18 Inch 1002577 MAIN FRAME
33. MINI CONSOLE ASSEMBLY 1 1002268 MINI CONSOLE ASSEMBLY i 1002273 MINI CONSOLE ASSEMBLY 1 9415426 SCREW 1 4 28 THD by 1 1 2 IN LG 2 147579 WASHER Plain 2 33808 WASHER Formed 2 9000123 LOCKNUT 1 4 28 THD 2 37374 BAR Console support 2 37036 BAR Console support 2 34271 RIVET 4 37135 PLATE Console back up 2 37072 SWITCH Key with keys 1 1002215 DECAL LH 1 1002216 DECAL 1 1002213 DECAL 1 1002214 DECAL 1 1002212 DECAL 1 1002217 DECAL 1 34735 TACHOMETER i 1002219 DECAL RH 1 35044 MINI CONSOLE 1 37792 MINI CONSOLE 1 37037 BRACKET Console 1 120612 SCREW Flat HD 10 32 THD by 5 8 IN LG 2 9000122 LOCKNUT 10 32 THD 2 37039 ROLL BAR 15 inch 1 37038 ROLL BAR 18 inch 1 137258 COTTER PIN 3 16 IN DIA by 1 3 4 IN LG 2 31124 WASHER Steering column 2 34945 BUSHING Steering column support 1 30149 SPRING Spindle 2 33753 BUSHING Plain 2 33756 BUSHING Flange T 2 SD15M28A SD15M22B E SD18M29A B SD15M26A D SD15M23B F SD18M30B 3 33 includes applicable items 20 through 32 3 34 includes applicable items 39 through 46 1002473 31 EX PARTS List Figure 3 Sheet 2 of 2 32 1002473 Part Number Description Model Code 1002437 SPINDLE 1002600 SKI AND SPRING ASSEMBLY RH See figure 1 1002613 SKI AND SPRING ASSEMBLY RH See figure 1 1002601 SKI AND SPRING ASSEMBLY LH See figure 1 1002614 SKI AND SPRING ASSEMBLY LH See figure 1 189329 SCREW HEX
34. OD ASSEMBLY 181643 BOLT HEX HD 3 8 24 THD by 1 1 2 IN LG 21777 SPACER 9000125 NUT 3 8 24 THD 30081 ROD END 124925 JAM NUT HEX 3 8 24 THD 37042 TIE ROD 34943 TIE ROD 181578 BOLT HEX HD 1 4 28 THD by 1 7 8 IN LG 147579 WASHER Plain 1 4 IN ID 34688 U STRAP 34694 WEARPLATE 34689 WEARPLATE 9000123 LOCKNUT 1 4 28 THD 37231 GRIP Hand 32185 THUMB CONTROL ASSEMBLY Throttle 142443 SCREW RD HD 10 32 THD by 1 3 8 IN LG 9000122 LOCKNUT 10 32 THD 32187 LEVER Thumb 9417420 SCREW Truss HD 6 32 THD by 3 8 IN LG 32188 SPACER 32186 CLAMP Thumb control 1002779 KILL SWITCH ASSEMBLY 1002779 KILL SWITCH ASSEMBLY 37159 BRAKE CONTROL ASSEMBLY 37486 HAND CONTROL ASSEMBLY 2 2 2 2 4 2 2 2 2 2 4 2 4 4 2 2 2 4 1 1 1 2 2 1 1 1 1 2 2 1 1 2 1 1 SD15M28A SD15M22B SD18M29A SD15M26A D SD15M23B SD18M30B 3 1 includes applicable items 2 through 13 wie 29 30 1002473 PARTS 5 Figure amp Index Number Part Number Description Model Code 1002620 THROTTLE CABLE HOUSING AND BOOT ASSEMBLY 1002427 THROTTLE CABLE HOUSING AND BOOT ASSEMBLY 1002622 THROTTLE CABLE HOUSING AND FITTING ASSEMBLY 1002628 STEERING HANDLE AND COLUMN ASSEMBLY 1 1002638 STEERING COLUMN ASSEMBLY 1 1002582 STEERING COLUMN ASSEMBLY 1 1002581 STEERING COLUMN Seet 1 1002271 MINI CONSOLE ASSEMBLY 1 1002272 MINI CONSOLE ASSEMBLY 1 1002269 MINI CONSOLE ASSEMBLY i 1002270
35. QUICK KILL SWITCH CG 1 002473 WHITE RED GREEN STEERING Poor steering ability caused by im properly adjusted skis steering linkage loose or out of adjustment U bracket bolts on roll bar too tight or too loose Spring U bracket loose THROTTLE CONTROL Excessive play inthrottle control lever caused by loose throttle control cable MODEL SD18M29A ENGINE HIRTH 650 TACHOMETER ED R BLACK BLACK GROUND AT ENGINE STARTER BOLT IGNITION SWITCH OFF RUN 15 MODEL SD18M30B QUICK KILL IGNITION SWITCH OFF 9L RED TACHOMETER CES CES a GROUND AT ENGINE BLACK CAPACITOR LPZ001 IGNITION COIL ENGINE HIRTH 793 SPARK PLUGS 817434 3914435 FLFZO0T MODELS SD15M28A and SD15M26A L BLACK GROUND gt BLUE y WHITE RED YELLOW IGNITION SWITCH OFF LIGHTS ON START TAILLIGHT QUICK KILL SWITCH RED kf BLACK BLACK GROUND AT ENGINE STARTER BOLT HEADLIGHT QUICK DISCONNECT UlVd3H ONY 130 435 8L ELEZOOL MODELS SD15M22B and SD15M23B ENGINE AMF 439BP AMF 399BP WHITE RED IGNITION SWITCH OFF LIGHTS ON YELLOW REO _ JTACHOMETER BLACK GROUND AT ENGINE TARTER BOLT BLACK HEADLIGHT QUICK DISCONNECT 3011435 E ILLUSTRATED PARTS LIST This section of the dealer s manual consists of an illustrated parts list and a numerical index P
36. Refer to Hood Removal and Installation Always disconnect the spark plug wires before working on the engine or drive elements e Remove the screws washers and locknuts se curing the muffler band assemblies to the muffler bracket and to the heat shield e Remove the screws washers and locknuts se curing the heat shield to heat shield support attached to the roll bar Remove the heat shield Remove the retaining rings securing the muf fler weldment to the exhaust manifolds Remove the muffler weldments Note the posi tion of both mufflers to insure proper reassembly Remove the muffler band assembly from each muffler Installation procedures are the reverse of removal HINATA _SERVICE AND REPAIR PA To Remove Exhaust Megaphones Models 5018 29 and 5D18M30B only NOTE Model SD18M30B has a three megaphone system whereas Model SD18M29A utilizes a two megaphone system Remove the hood assembly Refer to Hood Removal and Installation Always disconnect the sparkplug wires before working on the engine or drive elements e Remove the clamps securing the megaphones to the megaphone support weldment Note the position of each clamp to insure proper reassembly Release the extension springs securing the megaphones to the engine exhaust manifold and re move the megaphones 9 Installation procedures are the reverse of removal To Remove Sprocket Seals and Bearings Sprocke
37. Supplied with item 7 CARBURETOR HD CARBURETOR HD 8MM nuts supplied JAM NUT 3 8 24 THD LOCKWASHER Int tooth SCREW Throttle NUT 10 32 THD LOCKNUT 10 32 THD COTTER PIN 3 32 DIA FLAT WASHER 5 16 ID SCREW 6 32 by 1 1 4 IN LG PIN Throttle linkage MANIFOLD ASSEMBLY MANIFOLD Intake THROTTLE ASSEMBLY Arm CAM ASSEMBLY PIN Groove SHAFT Throttle BEARING Flange STUD 3 8 by 1 5 16 IN LG NIPPLE Impulse PIPE PLUG 1 2 DIA PIPE PLUG 1 8 27 THD SHIELD Carburetor DRIVE CLUTCH 11 R See figure 12 DRIVE CLUTCH 11 R See figure 12 BOLT HEX HD 1 2 20 by 5 3 4 IN LG BOLT HEX HD 1 2 20 by 6 3 4 IN LG WASHER Plain 17 32 ID by 1 1 16 OD WASHER Split LOCKWASHER Internal tooth 1 2 D CLAMP 2 1 2 IN CLAMP 2 1 2 IN CLAMP 2 1 4 IN C SD15M22B D SD15M23B 39 DD ede PA to O CO Model Code Hb e SD18M29A F SD18M30B ELEZOOL MODEL SD18M29A 79 amiy Part Number Description Model Code 1002716 CLAMP 1 7 8 IN 1 F 1002712 MEGAPHONE WELDMENT 2 E 1002712 MEGAPHONE WELDMENT 3 F 35029 SPRING Extension 4 35029 SPRING Extension 6 F 1002913 MANIFOLD Exhaust 2 E 1002704 MEGAPHONE SUPPORT WELD 1 E 181003 BOLT HEX HD 1 4 28 by 5 8 IN LG 1 E 181568 BOLT HEX H
38. ain Adjustment A properly adjusted drive chain figure 4 should have a 1 8 to 1 4 inch slack Check and adjust chain as follows Remove the locknut securing the chain cover top and remove chain cover top and spacer sleeve e Rotate the upper sprocket to tension one side of the chain and then check the opposite side for proper Slack adjustment is required loosen the bolts 1 securing the cam uprights 2 on each side During reassembly apply 30 foot pounds torque to the bolts 1 Rotate the cam 3 counterclockwise to tighten or until the chain is properly tensioned Hold the cam in this position whiletightening the cam upright bolts 1 on each side Becertainthe lateral align ment between the drive clutch and the driven clutch 4 is maintained while the cam upright bolts are tightened Hecheck chain tension before replacing the chain cover top and spacer sleeve To Remove Variable Speed Drive Belt e Remove the drive chain Refer to paragraph To Remove Drive Chain e Remove the clutch guard assembly SERVICE AND REPAIR ESAE 9 Loosen the locknut 8 figure 3 and serrated washer 7 During reassembly apply 10 foot pounds torque to the locknut 8 Push the driven clutch toward the drive clutch to permit removal of the variable speed drive belt from the drive clutch If necessary the drive belt can be removed from the drive clutch after the driven clutch is removed from the bearin
39. also recheck Suspension System Adjust ment Traction Belt Adjustment IMPORTANT The traction belt must be checked regularly for proper alignment and tension When necessary to adjust the belt first perform the trac tion belt alignment and then complete the traction tension adjustment Traction Belt Alignment e Set the snowmobile on a level surface and raise the back end e Stand to the rear of sled and visually check the Space between the slide rail and the edges of the track NOTE On a properly aligned track this space should be the same Start the engine and again visually check to be certain the track remains centered while the track is running e If the track is not centered stop the engine and that side where the edge of the track is closest to the slide rail rotate the adjusting screw figure 11 until track is centered Pull the track for a few revolutions and then start the engine and recheck alignment Stop the engine and lock the adjustment screw in this position 101024737 es AN AN ell IK e SERVICE AND REPAIR ES SUSPENSION ASSEMBLY TRACTION BEL EYEBOLT LOCKNUTS e After track alignment is complete checktrack tension as described in the following paragraph Traction Bel Tension Adjustment e Set the snowmobile on a clean fiat surface and raise the back end of the sled Check traction belt tension by firmly pulling the track d
40. dures Move the driven clutch 9 in the direction re quired to obtain proper belt tension Hold this posi tion while tightening the locknut to secure the clutch rod tensioner Be certain the washer 7 and bar serrations are properly engaged Apply 10 foot pounds torque to the locknut 8 To Remove Drive Clutch e Remove the hood assembly Refer to Hood Removal and Installation Always disconnect spark plug wires before working on the engine or drive elements Remove the clutch guard assembly Loosen the locknut 8 figure 3 and serrated washer 7 securing the clutch rod tensioner to the main frame During reassembly apply 10 foot pounds torque to the locknut 8 Push the driven clutch toward the drive clutch to permit removal of the variable speed drive belt from the drive clutch If necessary remove belt after drive clutch is removed from engine To remove the drive clutch remove the clutch adapter bolt and washer Ifnecessary usea clutch puller and remove the driveclutch NOTE During reassembly on Models SD15M28A and SD15M26A only apply 50 to 60 foot pounds torque tothe clutch bolt All other models require 70 5 foot pounds torque Reassembly is the reverse of removal Per form variable speed drive belt adjustment and drive clutch alignment procedures Drive Clutch Alignment Remove the hood assembly Refer to Hood Removal and Installation Always disconnect spark plug wires b
41. e sides as shown in figure 7 When adjusting the carburetor best results will be obtained if the adjustments are made on a warm engine During carburetor adjustments DO NOT FORCE ADJUSTMENT SCREWS INTO SEATS TO ADJUST CARBURETOR Close the high speed jet DO NOT FORCE Then open the high speed jet figure 7 to the settings shown on the carburetor settings chart for the particular engine see figure 8 The engine be seriously damaged if operated with a lean gas mixture high speed jet turned in too far Turn the low speed jet idle mixture screw shown in figure 7 all the way in DO NOT FORCE then open as shown in figure 8 for the particular engine This adjustment controls the mixture at idling speeds A lean idle mixture will result in poor acceleration Keep the idle speed slower than the clutch engaging speed by adjusting the idle speed screw NOTE Do not use the low speed jet to adjust for idle speed NOTE Figure 7 shows a throttle wire If the throttle plate fails to open completely when the throttle control lever is depressed loosen the throttle wire adjustment screw and readjust the wire as required to open the throttle The above carburetor settings are for factory stock engines Modified engines exhaust systems carburetion and various altitudes may require different settings for satisfactory operation e Ar Figure 7 To Remove Fuel Pump Models SD15M22B and SD15M23B on
42. efore working on the engine or drive elements Remove the clutch guard Loosen the engine holddown nuts figure 5 se curing the engine supports to engine mount straps e Place a straightedge on the fixed face of the drive clutch and move the engine until the offset between the straightedge and the front and rear edges of the driven clutch is settothe A dimension as shown in figure 5 Rotate driven clutch 90 degrees and repeat procedure e Tighten engine holddown nuts and recheck alignment Apply 25 foot pounds torque when tightening the engine holddown nuts nr TERI ES Figure 5 1002473 To Remove Driven Clutch NOTE The procedures required to remove the driven clutch are the same as those described in paragraph To Remove Variable Speed Drive Beli To Remove Brake Assembly e Remove hoodassembly Refer to Hood Removal and Installation CAUTION Always disconnect the sparkplug wires before working on the engine or drive elements e Disconnect brake cable and housing 3 figure 6 at brake mounting bracket and at brake actuating lever Remove the bolts and lockwashers securing the mounting bracket to the driven clutch mounting Remove the brake assembly Installation procedures are the reverse of re moval Refer to Brake Adjustment procedures Brake Adjustment To adjust the brake pads 5 figure 6 to the disk 1 remove the cotter pin 2 a
43. g clamps Remove the locknuts 7 figure 6 securing the bearing clamps 8 and remove the bearing clamps During reassembly apply 5 foot pounds torque to the locknuts 7 e Lift the driven clutch and drive belt clear of the brake assembly and remove the variable speed drive belt Install replacement drive belt Use AMF Part No 37880 on Models SD15M26A and SD15M28A AMF Part No 37492 on Models SD15M22B and SD15M23B AMF Part No 34635 on Models SD18M 29A and SD18M30B NOTE Variable speed drive belt installation pro cedures are the reverse of removal except that the belt must first be placed around the driven cluich and then around the drive clutch Afterinstallation perform the drive chain adjustment variable speed belt adjustment and the drive clutch alignment procedures 1 8 TO 1 4 INCH SLACK 1 Figure 4 ESIA SERVICE AND REPAIR Variable Speed Drive Beli Adjustment Proper tension for a new drive belt should be ob tained when the clutch centers are set to the B dimension shown infigure 5 for the applicable model snowmobile IMPORTANT Do not use antislip belt dressing Belt slippage is a safety feature which prevents overstressing drive system components To adjust drive belt tension loosen the locknut 8 figure 3 securing the clutch rod tensioner to the main frame assembly NOTE If the drive belt is wearing unevenly check alignment as described in Drive Clutch Alignment proce
44. hand intake manifold to the engine Remove the intake manifolds carbure tors and ram tubes as a unit e Remove the engine to manifold gasket if re quired for reassembly NOTE New replacement engines are supplied with new engine to manifold gaskets e Remove the exhaust system on Models SD15M 22B and SD15M23B only Refer to paragraph To Remove Muffler DTE L Remove the heat shield attached to the roll bar and main frame between the engine and the muffler Disconnect the engine wiring harness and loosen or remove all wiring holddown clips Dis connect the ground lead e Remove the locknuts washers rubber spacers and bushings securing the engine and engine mounting straps to the main frame NOTE The carriage bolts are held in positionwith Tinnerman nuts and need not be removed Do not remove the shockmounts unless itis necessary to replace them During reassembly tighten the locknuts sufficiently to allow 5 16 inch clearance between bottom of the shock mount and top surface of the main frame IMPORTANT Be ceriain all wiring and gasoline lines are clear before attempting to remove the engine Lift the engine and engine mounting straps until the straps are clear of the carriage bolts and re move the engine and straps as a unit Release the exhaust manifold at the engine on Models SD15M28A and SD15M26A only Refer to paragraph To Remove Muffler Remove the bolt and washers secu
45. he steering spindle tubes after approximately each 20 hours ofuse The chain case housing must be checked after each 10 hours of use and No 2 lithium bearing grease added as required The bearing cup retainers that hold the drive and idler sprocket seal bearings should be repacked with No 2 lithium bearing grease whenever the bearings are removed during normal maintenance No 2 lithium bearing grease may also be applied to the inside of the drive and idler sprocket bearing re tainers during normal maintenance Grease may alsobe applied as requiredtothe wear plates and U strap securing the steering column to the roll bar SERVICE AND REPAIR Hood Removal and Installation e To remove the hood and headlight assembly disconnect the hood and the sled wiring harness at the quick disconnect below the console on the right hand side of the sled Release the hood latch assemblies and then remove the hood and headlight assembly by lifting back section first e To install the hood and headlight assembly place the hood in position on the sled so that the forward hood clip and the bottom edge of the hood engages the clips along the inside edge of the bumper e Engage the left and right hand latch assem blies and insert safety pins to secure the hood to the main frame e Connect the wiring harness using the connector plug located belowthe console on the right hand side of the sled Hood Assembly Repair AMF Fiberglass Repair Ki
46. iring shorted carburetor out of adjustment or dirty Engine holddown bolts loose ignition timing off ENGINE WORKING FOUR STROKE Choke shut carburetor settings incorrect dirt preventing car buretor inlet needles from seating properly ENGINE LOSES POWER Poor compressiondue loose head and crankcase bolts Faulty ignition timing piston rings sticking due to the use of im proper oil Carbon deposits in cylinder 14 ENGINE BACKFIRES THROUGH CARBURETORS Carburetor fuel supply channel clogged Carbu retor set too lean ENGINE BACKFIRES THROUGH EXHAUST In correct or faulty spark plug s faulty ignition coil or condenser loose ignition wiring ENGINE OVERHEATS Insufficient or incorrect grade oil in fuel mixture carburetor or fuel line partly clogged carburetor setting too lean ignition timing too slow BRAKES Excessive play in handbrake due to loose brake cable or worn pads TRACTION BELT Poor traction check traction belt for alignment and tension worn sprockets CLUTCH Automatic clutch fails to engage at proper RPM s see figure 12 Check variable speed drive belt for proper tension and alignment Figure 12 1002473 EXCESSIVE FUEL CONSUMPTION Carburetor fuel line or gas tank leaking choke closed incor rect carburetor setting SKI ASSEMBLY Poor steering ability due toloose skis worn wear rod Poor riding characteristics due to loose or defective ski dampers WHITE WHITE RED
47. isted innumerical order starting with the first digit in the number Index Number Column The index number column reflects the figure and index number of the part within the Parts List The number preceding the dash refers to the figure number on whichthe item is shown The number following the dash locates the item within the given figure Quantity Column The quantity column reflects the total number of parts required for the particular figure and index number application 1n certain cases quantities differ between sled models This circumstance is covered by providing the larger quantity for the particular figure and index num ber referring to the given figure and index number in the parts list section theproper quantity per sled may be determined Addendum Numbers added 02 FZb200 L 19 3324 Lamp Part Number Description Modei Code 1002010 SKI DADDLER Model No SD15M28A 1 1002011 SKI DADDLER Model No SD15M26A 1 1002007 SKI DADDLER Model No SD15M22B 1 1002008 SKI DADDLER Model No SD15M23B 1 1002006 SKI DADDLER Model No SD18M29A 1 1002009 SKI DADDLER Model SD18M30B 1 37030 WINDSHIELD 15 Inch 1 37029 WINDSHIELD 18 Inch 1 1002785 HOOD AND HEADLIGHT ASSEMBLY 1 15 Inch See figure 2 1002441 HOOD AND HEADLIGHT ASSEMBLY 1 15 Inch See figure 2 1002750 HOOD ASSEMBLY 1 18 Inch See figure 2 37080 BUMPER ASSEMBLY RH See figure 2 1 35000 BUMPER ASSEMBLY RH See figure 2 1 370
48. lied with new engine to manifold gaskets for Model SD18M29A On Model SD18M30A new gaskets are supplied with the carburetors only e Disconnect the engine wiring harness and loosen or remove all wiring holddown clips Dis connect the ground lead e Remove the clamps securing the exhaust mega phones to the megaphone support weldment Release the extension springs at the engine and remove the megaphones Note the position of the clamps to insure proper reassembly e Remove the bolts and washers securing the engine mounting straps to the main frame and shock mounts Remove the engine and mounting straps clear of the sled During reassembly do not tighten the engine mount bolts until after completing clutch alignment After clutch alignment tighten engine mount bolts to 9 foot pounds torque NOTE 1f more clearance is desired remove the seat assembly The locknuts and washers securing the seat to the main frame are accessible through the seat tote pouch e Remove the bolts and washers securing the engine mount frame to the engine Remove the engine During reassembly apply loc tite to the bolt threads Installation is the reverse of removal To Remove Gas Tank e Remove the hood assembly Refer to Hood Removal and Installation Always disconnect spark plug wires before working on the engine or drive elements e Check gas cap and indicator assembly to be certain tank is empty or nearly empty e Remove the gas cap and
49. ly Always disconnect the spark plug wires before working on the engine or drive elements Figure 8 Disconnect the gasoline lines at the fuel pump Note the position of the lines to insure proper re assembly Disconnect theimpulseline Wipe up any Spilled gasoline immediately Remove the locknut and washer securing the fuel pump to the mainframe Removethe fuel pump and mounting bracket as a unit Reassembly is the reverse of removal To Remove Engine Models SDI5M28A 5015 26 SD15M22B and SD15M23B only Remove the hood assembly Refer to Hood Removal and Installation CAUTION Always disconnect the sparkplug wires before working on the engine or drive elements Remove the drive clutch Refer to paragraph To Remove Drive Clutch NOTE The Illustrated Parts List section of this manual contains detailed exploded views of the engine and support assemblies which will be helpful if referred to during engine removal procedures For engine maintenance instruction refer to the engine manual supplied with each sled Remove the capscrews and washers securing the carburetor heat shield to the intake manifold and remove the heat shield Disconnect the gas lines at the carburetors Disconnect impulse lines atthe engine Wipe up any Spilled gasoline immediately Note the position of all lines to insure proper reassembly e Remove the capscrews and spring lockwashers securing the left and right
50. nd of the skis should be no more than 1 2 inch greater thanat the rear If the skis or steering mechanism are not properly set adjust as follows e Place steering handle in a straight ahead position Remove the hood assembly Refer to Hood Removal and Installation e Remove the bolt 1 figure 3 two spacers 2 bottom spacer and locknut securing the rod end bearing 3 to the spindle arm 6 e Loosen the jam nuts 4 securing both rod end bearings 3 to the tie rod 5 NOTE If both skis need adjustment repeat pro cedure for the opposite ski e Move the affected ski into proper alignment and recheck measuring points to insurethat the skis toe out 0 to 1 2 inch maximum at the front end and are in the same orientation with the sled body as shown in figure 2 e With skis properly set and steering handle the straight ahead position rotate tie rod 5 figure 3 as required to bring rod end bearing 3 in line with the spindle arm 6 STEERING DAMPCR Figure 3 Secure rod end bearing 3 to spindle arm 6 as illustrated Check for proper alignment and then tighten jam nuts 4 to secure both rod end bearings NOTE Ifa greater adjustmentis required than that permitted by the steering linkage assembly it will be necessary to align the ski by making the adjust ment at the spindle tube assembly as follows e Remove screw 5 figure 4 and locknut 6 se curing spindle tube assembly 7 to spindle arm
51. nd tighten or loosen Figure 6 ATA y the castle nut 4 as required to permit the brake pads 5 to just clear the brake disk Reinstall the cotter pin To adjust for excessive play in brake cable or lever position loosen jam nuts 6 and move brake housing 3 as required Tighten jam nuts To Remove Carburetor e Remove the locknut securing the throttle rod screw tothe carburetor linkage Remove the throttle rod serew and jam nuts e Remove the screws securing the ram tube to the carburetor and remove the ram tube e Disconnect the fuel lines at the carburetor Wipe up any spilled gasoline immediately Becer tain to note the position of the gasline and impulse lines to insure proper reassembly e Remove the jam nuts and lockwashers securing the carburetor to the intake manifold and remove the carburetor e Remove the gasket Do not damage the gasket if required for reassembly NOTE Replacement carburetors are supplied with a new gasket Installation is the reverse of removal Adjust the carburetor as described in the Carburetor Adjustment procedures Carburetor Adjustments The carburetors used on Models SD15M22B and SD15M23B are float type carburetors that utilize external pumps The high and low speed adjusi ment screws for these carburetors are located on top of the carburetor and are easily identified by the letters HI and LO The adjustment screws for all other type carburetors are located on th
52. numerical listing of all items shown in the Illustrated Parts List Thus if the part number is known but not its application refer to the numericallist Ifthe part Hay d number is not known locate the item on the illus tration to obtain the index number keyed to the applicable parts list If the information in this manualis not applicable to all models the exceptions will be noted and the cor rect information for the particular model will be given PREDELIVERY INSTRUCTIONS The 1970 1971 Ski Daddlers are shipped completely assembled except for the windshield assembly and the ski assembly The windshield and ski assemblies will be found in the shipping container Carefully open the container and immediately inspect the equipment for any damage or missing items The spindle pads and locknuts will be found in the plastic bag The bushings and screws are installed on the spring mounting bracket to retain the ski damper during shipping IMPORTANT The owner must retain the Ski Daddler Inspection Record Form No 4477QA This form must be shown to the dealer shouldany claim arise for missing or damaged parts Install Ski Assembly Remove the screw 3 figure 1 and bushing se curing the ski damper to the spring mounting bracket SPINDLE TUBE um SPRING MOUNTING AN ADJUSTING NUT t COTTER PIN Figure 1 Place the spindle pad 1 inthe spring mounting bracket with the thicker section and
53. ownward at the center of the track A properly tensioned track should have a 1 to 2 inch clearance between the Hi Fax runner and the track cleats at the approximate bottom center of the track NOTE Do not attempt this with the engine running Traction belt cleats are sharp and must be handled carefully e If adjustment is necessary loosenthe locknuts figure 11 on each side of the sled and rotate the adjusting screws as required toobtain proper track tension IMPORTANT Adjust both screws equally so as not to disturb the track alignment Retighten the locknuts on both sides of the snowmobile CAUTION Never run the engine inside building without first opening all doors and win dows to insure proper ventilation Raise the back end of the snowmobile until the track clears the ground Start the engine and allow EYEEOLT LOCKNUT PROPER TENSION 1 TO 2 INCH PULL ADJUSTING SCREW Figure 11 13 the track to rotate several turns Then stop the engine and repeat the track tension adjustment pro cedure to ensure that proper tensionis maintained Suspension System Adjustment The suspension system may be adjusted for a soft or firm ride or for varying snow conditions Ifa firmer ride is desired adjust the locknuts figure 11 to tightenthe eyebolts located on each side of the track Loosen the eyebolts if a softer ride is de sired Adjust frontor rear sets of eyebolts equally Spark Plug Replacemen
54. ring the engine to the engine mounting plate and remove the engine During reassembly apply loc tite to the bolt threads and tighten bolts to 18 foot pounds torque Installation is the reverse of removal To Remove Engine Models SD18M29A and SD18M30B only Remove the hood assembly Refer to Hood Removal and Installation CAUTION Always disconnect the sparkplug wires before working on the engine or drive elements e Remove the drive clutch Refer to paragraph To Remove Drive Clutch NOTE The Illustrated Parts List section of this manual contains detailed exploded views of the engine and support assemblies which will be helpful if referred to during engine removal procedures ESCH SERVICE AND REPAIR For engine maintenance instructions refer to the engine manual supplied with each sled e Disconnect the gas lines at the carburetors Disconnect impulse lines atthe engine Wipe up any Spilled gasoline immediately Note the position of all lines to insure proper reassembly Disconnect the throttle cable at the carburetor linkage and removethe metric nuts and lockwashers securing the carburetors and carburetor linkage to the engine Remove the carburetors andlinkage as a unit On Model SD18M29A remove the carburetor linkage and intake manifold as a unit e Remove the carburetor heat shield Remove the engine to manifold gasket if re quired for reassembly NOTE New replacement engines are supp
55. t To maintain top engine performance the condition of the spark plugs should be checked periodically and the gap reset to 0 020 inch using feeler gauge During reassembly apply 18 to 20 foot pounds torque Spark plug condition may be determined by the color A carbonized plugis black burntplugis pale gray whereas a normal functioning spark plug is brown When replacing spark plugs use AMF approved spark plugs to insure proper spark plug heat ranges for a particular engine NOTE The Spark Plug Chart is provided to identify spark plugs for light or severe service SERVICE AND REPAIR Optional Wiring Diagrams Electrical wiring diagrams shown on the following pages are provided forthetrainedtechnicians using this manual Each diagram is identified with the model number of the snowmobile to which it applies Troubleshooting ENGINE HARD TO START Fuel line blocked or leaking ruptured fuel pump diaphram water in fuel flooded or loose impulse line ignition or Switch wiring loose or grounded spark plug s fouled or faulty contact breaker points pitted or burned quick kill switch in off position ENGINE STOPS Fuel tank empty fuel flow ob Structed ignition system faulty Spark plug s fouled or dirty Engine too hot and pistons seizing carburetor setting too lean or incorrect grade of oil being used impulse line loose ENGINE OPERATES IRREGULARLY Sparkplug s loose fouled or faulty ignition switch w
56. t seals and bearings are located on each end of the drive sprocket assembly drive shaft To replace the seals or bearings it will be necessary to remove thedrive sprocket assembly as described in the following paragraph To Remove Drive Sprocket Assembly e Remove the hood assembly and setthe machine on its right hand side Always disconnect spark plug wires before working on the engine or drive elements e Remove the suspension assembly Refer to paragraph To Remove Suspension Assembly e Remove the lower sprocket from the drive Sprocket shaft and remove the sprocket and chain as described in paragraph To Remove Drive Chain ESIA SERVICE AND REPAIR e Using a screw driver carefully pry the oil seals figure 10 away from the bearings at each end of the drive shaft Remove the carriage bolts and nuts securing the bearing retainers to each side of the main frame Remove the retainers During reassembly apply No 2 lithium bearing grease to the bearing retainers e Move the drive shaft and sprocket assembly toward the chain side until the opposite end of the shaft clears the other side Remove the drive sprocket assembly NOTE With the removal of the drive sprocket assembly the traction belt will also be free for removal e To replace the sprockets remove the ball bearing oil seal collar and idler wheel Remove the screws and nuts securing the support plate and sprocket to the drive shaft and sprocket plate assembly
57. the directional arrow on the pad pointing forward Secure the ski assembly to the lower end of the spindle tube assembly by inserting the screw 3 and bushing through the ski damper spring mounting bracket and spindle tube as illustrated Apply 30 foot pounds torque to the locknut 2 Donot over tighten locknut as ski assembly should float freely on the spindle NOTE Be certain to install skiis with pivot of ski damper forward and adjusting nut to outside of Ski Daddler as illustrated e Repeat procedure for opposite ski NOTE Properly installed skiis should toe out 0 to 1 2 inch at the front end and should be symmetrical about the centerline of the sled Ifnecessary refer to paragraph Steering and Ski Assembly Alignment procedures Ski Damper Adjustment To adjust the ski damper assemblies remove the cotter pin figure 1 and tighten or loosen the ad justing nut as required to achieve the desired tension Replace cotter pin and repeat procedure on opposite ski assembly Install Windshield Assembly e Disconnect hood harness at the quick dis connect e Remove hood assembly Refer to Hood Removal and Installation procedure Back off the locknut figure 2 and remove the 7 8 inch length screw used to secure the hood harness clip and the end of the right hand mounting strip to the hood NOTE The hood harness clip locknut and 7 8 inch length screw figure 2 are used on the 15 inch track sleds only e Remo
58. tion and possible engine damage IMPORTANT Gasoline and oil should be mixed at temperatures above zero At temperatures below zero gas and oil mix with difficulty Fuels containing additives are not recommended for use in Ski Daddler engines For mixing with gaso line use Citgo Rislone or Kendall oil prepared exclusively for use in air cooled 2 cycle engines IMPORTANT Some outboard motoroils contain an additive that works well in outboard motors that operate at much lower temperatures because they are water cooled However the additives may cause Spark plug fouling in the air cooled engines used on Ski Daddler snowmobiles Use a mixture of gasoline and oil as shown in the Fuel Mixture Chart Never use gasoline left over from the summer or previous winter FUEL MIXTURE CHART on U S Gallons Imperial Gallons Sellans GASOUINEZOL RATIOS 20 ro T Mix the gasoline and oil thoroughly in a clean con tainer kept for this purpose only The best way to ensure a good mix 15 topourthe oil into a container with about one gallonof gasoline and mixthoroughly Then add additional amounts of gasoline as shown on the Fuel Mixture Chart Fill Ski Daddler gas tank from this separate container of mixed fuel Use a funnel with a fine screen strainer when filling the tank 100247 EXEDELIVERY WSIS Lubrication A low temperature grease must be applied to the zerk fittings located on t
59. ts are available through your authorized AMF Distributor For large repairs order AMF Fiberglass Repair Kit No 1510693 Smaller repairs can be made with Repair Kit No 1510765 Paint all repaired areas on the hood using AMF Orange color paint available in easy to use spray container AMF Part No 1510828 Follow the instructions in the kit when making repairs AND map Replace Lamp Assemblies 15 Inch Sleds Only Headlight To replace the headlight bulb raise the headlight assembly remove the screws securing the cover assembly and remove the cover assembly Remove the defective bulb and replace with new bulb See illustrated parts list for correct replacement part numbers Taillight Remove taillight lens to expos the tail light bulb Remove the defective bulb and replace with new bulb See illustrated parts list for cor rect replacement part numbers Steering and Ski Assembly Alignment Good steering ability requires that the skis be properly set and aligned with the sled body when the steering handle is placed in the straight ahead position Remove any play in the skis by pulling the skis toward the center of sled before taking measurements To determine that the skis are properly aligned measure the distance between the inside edges of the skis at the front end and at the rear Properly aligned skis should toe out 0 to 1 2 inch maximum at the front Therefore the overall measurement at the front e
60. ve the remaining screws securing the right and left hand mounting strips to the hood Remove the mounting strips e Remove the protective plastic cover from the windshield Place the windshield in position the hood assembly Replace the mounting strips as shown in figure 2 WINDSHIELD TRIM MOUNTING STRIP RH MOUNTING 7 8 INCH LONG SCREW LOCKNUT 15 INCH SLED ONLY 15 INCH TRACK SLED SHOWN Figure 2 e Using the original screws loosely secure the mounting strips and windshield to the hood assembly starting at the center and working to thesides Be certain to position the 7 8 inch length screw inthe end position shown in figure 2 e Engage the ends of the mounting strips over the trim strip on the windshield and then tighten the screws starting at the sides and working to the center Remove the protective covering from the mounting strips NOTE Check mounting strips for sharp edges or corners Use a fine tooth file to smooth any sharp edges and corners e Attach the hood harness clip to the 7 8 inch length screw and secure with locknut Replace the hood assembly Fuel Mixture Instructions Never fill the gasoline tank while the engine is hot Wipe off any spilled gasoline before attempting to start engine 002473 The correct oil to gasoline ratio 20 1 20 parts regular gasoline to 1 part oil Too much oil will cause carbon deposits Too little oilora poor mix will cause insufficient lubrica
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