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Yeti SnowMX 2021, User Manual

The Yeti SnowMX 2021 is a top-of-the-line snow bike designed for optimal performance on any snowy terrain. Ensure you get the most out of your ride by downloading the free User Manual from manualshive.com to learn all about the features and capabilities of this exceptional product.

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YETI SNOWMX USER MANUAL

JACK SHAFT ASSEMBLY

1

129FR 

137MT

120SS

Apply Loctite 648 to splines

TORQUE

THREAD LOCKER

25 Nm

25 Nm

61 Nm

61 Nm

Summary of Contents for SnowMX 2021

Page 1: ...USER MANUAL Jg...

Page 2: ...ail yetisnowmx camso co Internet www yetisnowmx ca System Serial Number 964__NIG _______________ Original notice Translations in other languages available at www yetisnomx ca WARNING Please read this...

Page 3: ...NG INSTRUCTIONS 4 TORQUE SPECIFICATIONS 5 ACCESSORIES 5 INSTALLATION INSTRUCTIONS 6 ADJUSTMENTS 16 SOFT STRUT ADJUSTMENT 16 DRIVE CHAIN 19 SYNCRODRIVE BELT 19 TRACK TENSION 21 MAINTENANCE 22 LUBRICATI...

Page 4: ...he Mandatory Action Sign indicates an action that NEEDS to be taken to avoid a hazard GENERAL INFORMATION All figures information or photos presented in this document are up to date at the time of pub...

Page 5: ...eeds to be realigned if these bolts are loosened GENERAL WARNING User Manual Users must read the User Manual before attempting to operate a vehicle equipped with a Conversion System If Conversion Syst...

Page 6: ...Driving a motorcycle equipped with such a System requires particular precautions and a knowledge of proper driving techniques of such vehicles An evaluation by the user of the conditions and terrain s...

Page 7: ...cribed in this manual CAUTION Reduce your speed at all times a Conversion System installed on a motorcycle does not have the same absorption capacity as a tire CAUTION Do not operate at high speed or...

Page 8: ...recommended NOTE Set shock absorber springs at lowest tension position during storage period recommended ACCESSORIES A Wheel kit is available to help move your bike fitted with a YETI SNOWMX Conversio...

Page 9: ...rcycle s front wheel NOTE The nut and wheel axle will be reused to install the ski assembly on the motorcycle Disassemble and remove fork protectors if applicable FRONT BRAKING SYSTEM REMOVAL Proceed...

Page 10: ...ssembly from the motorcycle NOTE The swingarm rear suspension assembly should separate completely from the motorcycle Remove mud deflector from rear part of frame Bikes equipped with a kick stand Disa...

Page 11: ...ncertain about their position consult the YETIVERTER tool on YETISNOWMX CA NOTE Make sure axle spacer locater collar is through the center carbon blade Insert front wheel axle 1 through forks and axle...

Page 12: ...wards front of ski Figure 11 Figure 11 Position ski 1 to spindle 2 and align holes in ski s base with mounting hole in spindle Insert M10x110mm bolt 3 and secure with M10 locking nut 4 Tighten assembl...

Page 13: ...ke Mount with the longer M8x25mm bolts 1 installed inside 3 and the shorter M8x20mm bolts 2 on the outside 4 Tighten bolts to 25 Nm 18 lb ft See Figure 16 Figure 16 CAUTION To ensure adequate assembly...

Page 14: ...ushing 3 in the Soft Strut s rod end Set aside the 2 spacer bushings 4 they will be installed later SOFT STRUT PRE INSTALLATION Position the Soft Strut to the bike s shock absorber upper mount See Fig...

Page 15: ...and nut 2 See Figure 23 Figure 23 Tighten bolt to the bike manufacturer s recommended specification SOFT STRUT The Soft Strut can be mounted in two positions allowing two sets of lengths as needed to...

Page 16: ...Figure 28 CHAIN INSTALLATION Before installing the chain the Bike mount should be retracted as much as possible NOTE For the next step the bike should be raised slightly so that the track is off the g...

Page 17: ...if needed Do not position the brake line against sharp edges in the Bike s chassis Maintain large radiuses in brake line to avoid pinches Keep line away from heat sources that can damage it or overhea...

Page 18: ...fluid bottle and keep it in an upward position 120SS model only IMPORTANT During the next steps keep the end of the brake line in an upward position to avoid formation of air pockets in your primed b...

Page 19: ...fter 24 hours it is bled correctly If the lever is even more closed after 24 hours check for fluid leaks in the braking system if a leak is detected disassemble the braking system and repair the leak...

Page 20: ...increase 0 050 per rotation Loosen the rod end lock nut 1 Adjust length of rod end by rotating the Soft Strut 2 using a 30 mm wrench See Figure 36 Figure 36 NOTE Each time Soft Strut adjustment is che...

Page 21: ...reload adjustment ring locking screw a few turns Use a 3 mm Allen key Rotate adjustment ring to raise or lower shock absorber spring preload Use the provided tool NOTE Rotating ring clockwise lowers s...

Page 22: ...be lost Rotate eccentric bolt 7 to adjust chain tension as required Use a 12 mm socket Figure 40 Figure 40 IMPORTANT Remove all play in the chain without over tensioning it The chain must be tensioned...

Page 23: ...urn See Figure 45 IMPORTANT Do not loosen tensioner pulley nut 1 more than to turn If the nut is too loose during the adjustment process the belt tension could increase when the nut is tightened back...

Page 24: ...Figure 48 BASIC TUNING A higher rubber track tension reduces drive ratcheting NOTE Track tension set too high could cause premature wear on system components A lower rubber track tension provides bet...

Page 25: ...hands or feet into or near the System unless the engine is off the vehicle is stopped and the security brake is engaged MAINTENANCE INITIAL INTERVALS FIRST USE EACH USE EVERY 25 HRS EVERY 50 HRS EVERY...

Page 26: ...chain according to the manufacturer s recommendations Refer to the Adjustments section on page 19 Sprockets Wear Verify wear and general condition of sprockets in chain drive mechanism Refer to Wear...

Page 27: ...hat can impair proper operation Shock Absorbers Upper Lower Mounting Points Lubrication Lube the shock absorbers upper and lower mounting points as per the maintenance chart Refer to Lubrication in th...

Page 28: ...for wear or excessive play Refer to Wear in the Maintenance section on page 33 Replace rod end if it shows one of these defects Soft Strut Play Check play between the Soft Strut s body and stem Repla...

Page 29: ...ension arm Upper shaft B Shock absorbers Lower shaft C Rear shock absorber Upper shaft D Adjustment bolts Rear axle E Front suspension arm Lwr bushings F Circular slots Eccentric cam G Slots T nuts H...

Page 30: ...c of grease evenly all around and over the entire length of the front suspension arm s upper shaft A REFERENCE B SHOCK ABSORBERS LOWER SHAFT Apply 1 2 cc of grease evenly all around the mid point of t...

Page 31: ...CE G T NUTS SLOTS Apply 1 cc of grease to Bike Mount T slots G REFERENCE H SYNCRO DRIVE BELT TENSION ADJUSTMENT BOLT Apply 1 cc of grease to threads of belt tension adjustment bolt H REFERENCE i CHAIN...

Page 32: ...in is replaced the sprockets should be replaced at the same time Assembly of new and used parts can speed up wear of the new components installed on the drive system Check wear on the primary chain s...

Page 33: ...re 56 CAUTION Verify Jack Shaft alignment if repeated wear problems occur on the belt Figure 56 Track Verify wear on Track by inspecting the internal A and external B condition of the Track s carcass...

Page 34: ...t the Track Guides for wear If a guide is less than 15 mm thick 22 mm when new anywhere along the entire length replace the part See Figure 59 Figure 59 Verify if the guide is thick enough to cover th...

Page 35: ...ent of wear on Front Arm Nylon Protectors If the track s inner drive lugs pass too close to the shock upper mount replace both protectors See Figure 65 Figure 65 Rubber Dampers suspension Verify gener...

Page 36: ...steering behavior See Figure 69 Figure 69 CAUTION Rubber damper must be correctly seated in position An improperly seated rubber damper can result in ice accumulating underneath and difficult steering...

Page 37: ...materials and workmanship The installation and maintenance of the System is always the responsibility of the owner PERIOD OF COVERAGE The warranty is valid for a period of twenty four 24 months follow...

Page 38: ...wenty four 24 months Any claim for a track will be established according to its residual value 100 during the first 12 months 75 between 12 and 18 months and 50 between 18 and 24 months The residual v...

Page 39: ...YETI SNOWMX USER MANUAL 36...

Page 40: ...k any ice under the front or back of the upright around rubber location check if ski can move 15 20 up and 5 10 down Limiter Strap is adjusted to long position Adjust Limiter Strap to a shorter positi...

Page 41: ...ake is bent or loose Replace damaged parts Check torque on brake hub Excessive ice build up on disc Pay attention to ice build up in particular conditions Air trapped in brake line Bleed braking syste...

Page 42: ...YPAC1850 TOOL BEATING PULL PLATE 1 4 YPHW1570 W 20X10X2 0MM YZ DIN125 1 5 YPHW2411 TRUST NEEDLE BEARING 5 16X3 4X5 64 1 6 YPHW2415 WASHER 0 734X0 250 ZP 1 7 YPHW2416 HCS M5 0 8X10MM ZP FULL THREAD 1...

Page 43: ...TION 2 1 2 2 1 2 YPAC1968 TOOL BUSHING BIKE MOUNT ADAPTOR 1 3 YPHW1688 HN M8 1 25 8 ZP 1 4 YPHW1978 FW 5 16 M9 2 5 1033 08 0150 HCS M8 1 25X150 8 8 ZP DIN933 1 1 ITEM PART DESCRIPTION QTY YETI SNOWMX...

Page 44: ...41 YETI SNOWMX USER MANUAL PARTS LIST SKI ASSEMBLY 9 Nm 1 TORQUE THREAD LOCKER 9 Nm 55 Nm 25 Nm 5 Nm 9 Nm...

Page 45: ...BBER SKI YETI ASM 1 8 YPSK1172 BUSHING ASM SKI PIVOT HARD ANODIZED 1 9 A YPSK1195BK SKI HANDLE BLACK 1 9 B YPSK1195BL SKI HANDLE BLUE 1 9 C YPSK1195GN SKI HANDLE GREEN 1 9 D YPSK1195OR SKI HANDLE ORAN...

Page 46: ...43 YETI SNOWMX USER MANUAL SPINDLE ASSEMBLY TORQUE THREAD LOCKER 25 Nm 25 Nm 9 Nm A 25 Nm 25 Nm...

Page 47: ...ER 190MM CLEAR 1 8 YPSP1079CL SPINDLE BLADE SPACER CLEAR 1 9 YPSP1430CL SPINDLE HALF BLOCK BLADE 1 4 CLEAR 2 10 YPSP2400 SPINDLE BLADE OUTSIDE 14 5 2 11 YPSP2511 BEARING SLEEVE Q2 2 BIKE SPECIFIC SPIN...

Page 48: ...45 YETI SNOWMX USER MANUAL CHASSIS ASSEMBLY 129FR 137MT 3 1 TORQUE THREAD LOCKER 5 Nm 5 Nm 5 Nm...

Page 49: ...RD BUMPER YETI INSERT RED 1 6 F YPCH1179WT BUMPER YETI INSERT WHITE 1 7 YPCH1578 CHAIN SLIDER 1 8 YPCH1618 DEFLECTOR DAMPENER SILICONE 1 9 YPCH1643 DECAL SYNCRODRIVE DEFLECTION 1 10 YPCH1776 BELT DEFL...

Page 50: ...47 YETI SNOWMX USER MANUAL CHASSIS ASSEMBLY 120SS 1 TORQUE THREAD LOCKER 5 Nm 5 Nm 5 Nm 3...

Page 51: ...LT DEFLECTOR SYNCRODRIVE SS 1 8 YPCH2553 SUSPENSION MOUNT PLATE FRONT M10 2 9 YPCH2554 SUSPENSION MOUNT PLATE REAR M10 2 10 YPCH3105 BRAKE LINE PROTECTOR 1 11 YPCH3163 BUMPER FORMED PLATE 1 12 YPCH316...

Page 52: ...49 YETI SNOWMX USER MANUAL BIKE MOUNT ASSEMBLY YETI 129FR 137MT 41 Nm 1 9 Nm TORQUE THREAD LOCKER 25 Nm 61 Nm 25 Nm 25 Nm...

Page 53: ...BM3114 NUT PLATE TUNNEL PLATE ASSY RH 1 8 YPBM3139 CROSS BAR HD 2 9 YPBM3157 TUNNEL SIDE PLATE RH 1 10 YPBM3201 STRUT MOUNT BLOCK M10 1 11 YPBM3206 UNTHREADED BUMPER 11 16 O D 1 12 YPBM3237 ECCENTRIC...

Page 54: ...51 YETI SNOWMX USER MANUAL BIKE MOUNT ASSEMBLY YETI 120SS 1 TORQUE THREAD LOCKER 9 Nm 25 Nm 25 Nm 25 Nm 41 Nm 61 Nm...

Page 55: ...3123 PLATE TUNNEL SIDE HD RH 1 9 YPBM3139 CROSS BAR HD 2 10 YPBM3201 STRUT MOUNT BLOCK M10 1 11 YPBM3206 UNTHREADED BUMPER 11 16 O D 1 12 YPBM3215 ECCENTRIC CAM LH 1 13 YPBM3220 ECCENTRIC CROSS TUBE 1...

Page 56: ...53 YETI SNOWMX USER MANUAL JACK SHAFT ASSEMBLY 1 129FR 137MT 120SS Apply Loctite 648 to splines TORQUE THREAD LOCKER 25 Nm 25 Nm 61 Nm 61 Nm...

Page 57: ...INE 129FR 137MT 1 5 B YPDR2402 SPROCKET 14T 25 2MM X 15 SPLINE 120SS 1 6 A YPDR2060 JACK SHAFT TI 1 6 B YPDR2362 JACK SHAFT SS TI 1 7 YPDR2110 COVER TENSIONER BOLT 1 8 YPDR3001 BEARING HOUSING ADJUSTA...

Page 58: ...55 YETI SNOWMX USER MANUAL DRIVE SHAFT ASSEMBLY YETI 129FR 137MT TORQUE THREAD LOCKER 1 25 Nm 14 Nm 25 Nm 61 Nm 25 Apply Loctite 660 to splines 33 Nm...

Page 59: ...AKE ROTOR 1 10 YPDR3111 FOAM RUBBER BRAKE SHIELD 1 11 YPDR3118 FOAM RUBBER BRAKE SHIELD 1 12 YPDR3124 ROTOR HUB 1 13 YPDR3127 BRAKE CARRIER 1 14 YPDR3128 OUTER BRAKE SHIELD COVER 1 15 YPDR3134 BRAKE S...

Page 60: ...57 YETI SNOWMX USER MANUAL DRIVE SHAFT ASSEMBLY YETI 120SS 1 25 Nm 41 Nm 61 Nm 25 Nm 14 Nm Apply Loctite 660 to splines TORQUE THREAD LOCKER 8...

Page 61: ...M 4 10 YPDR1976 HUB BRAKE ROTOR 1 11 YPDR2109CL NUT PLATE DRIVE CLEAR 1 12 YPDR2318 DRIVE SHAFT 1 1 16 HEX NARROW TI 1 13 YPDR3259 SPACER BRAKE HUB SS 1 14 YPDR3003 SPROCKET 7T 2 86 PITCH INT EXT 2 15...

Page 62: ...R 1 6 D YPDR2141GN GEARS SYNCRODRIVE 28MM 41T GREEN 1 6 E YPDR2141OR GEARS SYNCRODRIVE 28MM 41T ORANGE 1 6 F YPDR2141RD GEARS SYNCRODRIVE 28MM 41T RED 1 7 A YPDR2147BK GEARS SYNCRODRIVE 28MM 47T BLACK...

Page 63: ...M8 1 25 TI 3 4 YPHW1894 HFCS M10 1 25X25MM TI 2 5 YPHW2712 HFCS M10 1 25X30MM TI 2 6 YPSU1371 FRONT ARM LOWER PIN HARD ANODIZE 2 7 YPSU1375 FRONT ARM NYLON PROTECTOR 2 8 YPSU2159BK COLLAR RAPTOR SHOC...

Page 64: ...TI 3 3 YPHW1377 FNN M8 1 25 TI 3 4 YPHW1894 HFCS M10 1 25X25MM TI 2 5 YPHW2712 HFCS M10 1 25X30MM TI 2 6 YPSU1369 FRONT ARM UPPER NYLON BUSHING 2 7 YPSU1371 FRONT ARM LOWER PIN HARD ANODIZE 2 8 YPSU1...

Page 65: ...AR SHAFT INNER PLASTIC SHOCK SPACERS 2 7 YPSU1382 REAR SHAFT MIDDLE PLASTIC SPACER 2 8 YPSU1384 UPPER SHAFT INNER O RING SEAL 2 9 YPSU1387 REACTOR NYLON BUSHING UPPER SHAFT 4 10 YPSU2159BK COLLAR RAPT...

Page 66: ...63 YETI SNOWMX USER MANUAL REAR A ARM ASSEMBLY YETI 120SS 1 41 Nm TORQUE THREAD LOCKER...

Page 67: ...MM TI 2 6 YPSU1217 WHEEL 3 350 2 7 YPSU1381 REAR SHAFT INNER PLASTIC SHOCK SPACERS 2 8 YPSU1384 UPPER SHAFT INNER O RING SEAL 2 9 YPSU1387 REACTOR NYLON BUSHING UPPER SHAFT 4 10 YPSU2380CL LOWER SHOCK...

Page 68: ...65 YETI SNOWMX USER MANUAL RAIL ASSEMBLY TRACK YETI 129FR 137MT TORQUE THREAD LOCKER 25 Nm 50 Nm 9 Nm 9 Nm...

Page 69: ...LACK 1 18 YPSU1808BK PLATE REAR AXLE ADJUSTER BLACK 1 19 A1 YPSU1829BK ALUMINUM RAIL 129 BLACK 1 19 A2 YPSU1829BL ALUMINUM RAIL 129 BLUE 1 19 A3 YPSU1829CL ALUMINUM RAIL 129 CLEAR 1 19 A4 YPSU1829GN A...

Page 70: ...67 YETI SNOWMX USER MANUAL RAIL ASSEMBLY TRACK YETI 120SS TORQUE THREAD LOCKER 25 Nm 50 Nm 9 Nm 9 Nm 30...

Page 71: ...27 GRAPHITE SLIDE 43 120 RAIL 1 16 B YPSU1328 GRAPHITE SLIDE 47 129 RAIL 1 17 YPSU1370 FRONT ARM LOWER NYLON BUSHING 2 18 YPSU1806BK MOUNT FRONT ARM BLACK 1 19 YPSU1808BK PLATE REAR AXLE ADJUSTER BLAC...

Page 72: ...HOCK ABSORBER FRONT ELKA STAGE 3 1 1C YPSU2593 SHOCK ABSORBER REAR ELKA STAGE 5 1 1D YPSU2645 SHOCK ABSORBER REAR ELKA STAGE 3 1 2 YPSU3910 PRELOAD RING 1 3 YPSU3911 SPRING CLIP 1 4 YPSU3915 RING BOLT...

Page 73: ...S 1A YASU3280 SHOCK ABSORBER FRONT ELKA STAGE 5 1 1B YASU3291 SHOCK ABSORBER REAR ELKA STAGE 5 1 2 YPSU3251 SHOCK HEAD SLEEVE BEARING 2 3 YPSU3254 MAIN SPRING FRONT SHOCK 1 4 YPSU3910 PRELOAD RING 1 5...

Page 74: ...Y 1847 MM CONDUITE FREIN ASS 1847 MM 1 3 7086 00 9010 S KIT BRAKE CALIPER S KIT TRIER DE FREIN 1 4 7086 00 9011 S KIT BREAK PADS S KIT PLAQUETTES DE FREIN 1 5 7086 00 9017 S KIT MASTER CYLINDER RH S...

Page 75: ...2390 CALIPER INNER HALF 1 4 YPDR2391 CALIPER OUTER HALF 1 5 YPDR2392 CALIPER PISTON 2 6 YPDR2396 SPRING BRAKE PAD 2 7 YPDR3041 BRAKE PAD YETI TYPE 137 2 8 YPDR3235 FOAM RUBBER BRAKE SHIELD 1 9 YPDR323...

Page 76: ...NT PARTS 1 2 YAAC1986 TOOL BIKE MOUNT INSTALLATION 1 3 YDIN9021 USER MANUAL YETI 2020 1 4 YPAC3030 S KIT TOOLS AND MANUAL ELKA 1 5 YPBM1748 CHAIN PROTECTOR BIKE ADAPTER 1 6 YPDR1682 D I D 62 LINK CHAI...

Page 77: ...ANUAL YETI 2020 1 4 YPAC1710 SYRINGE 60MM CATHETER TIP 1 5 YPAC3030 S KIT TOOLS AND MANUAL ELKA 1 6 YPBM1748 CHAIN PROTECTOR BIKE ADAPTER 1 7 YPDR1682 D I D 62 LINK CHAIN 520 1 8 YPDR1792 BELT MITSUBO...

Page 78: ...Y 1 1047 16 1065 ROD END M16 1 5X65 ASSY 1 2 YPSU3208 SOFT STRUT EYELET BUSHING 2 3 YPSU3240 SOFT STRUT ASSEMBLY 1 4 YPSU3244 BEARING GE12UK 2 5 YPSU3249 RETAINING RING R4000 87ZP 2 6 YPSU3934 SOFT ST...

Page 79: ...TI SNOWMX MY2021 BIKE MOUNT ADAPTER ASSEMBLY 1 YPBM1746 BEARING BIKE MOUNT 4 2 YPHW1001 HFCS M8 1 25X20MM TI 2 3 YPHW1897 HFCS M8 1 25X25MM TI 2 BIKE SPECIFIC BIKE MOUNT ADAPTER PARTS SEE YETISNOWMX C...

Page 80: ...ER ASSEMBLY 1 YABM3202 BIKE MOUNT LH ADAPTER ASSY 1 2 YABM3203 BIKE MOUNT RH ADAPTER ASSY 1 3 YPBM3209 BIKE MOUNT ADAPTER SLEEVE 2 4 YPHW1001 HFCS M8 1 25X20MM TI 2 5 YPHW1897 HFCS M8 1 25X25MM TI 2 B...

Page 81: ...5 YPAC1733 FOAM UTILITY CONTAINER MOUNT 1 6 YPAC1734 FOAM CARGO MOUNT 1 7 YPAC1949BK CARGO RACK SIDE FORMED 129 BLACK 2 8 YPAC1950BK CARGO RACK SHAFT BLACK 4 9 YPAC1951BK CARGO RACK SHAFT UPPER BLACK...

Page 82: ...T 1 YAAC1281 FREEWHEEL KIT COMPLETE FOR YETI 1 2 YPAC1146 WHEEL 10 INCH 2 3 YPAC1242 FREEWHEEL AXLE BLACK ZINC 1 4 YPAC1587 SPACER FREEWHEEL AXLE BLACK ZINC 1 5 YPHW1419 HFCS M10 1 5X20MM 10 9 ZP 1 6...

Page 83: ...Y YETI SNOWMX MY2021 BOGIE WHEEL KIT 1 YAAC1859 BOGIE WHEEL KIT PAIR 1 2 YPHW1897 HFCS M8 1 25X25MM TI 2 3 YPHW2153 W 1 25X7 94X0 062 ZP 2 4 YPHW2628 HFCS M8 1 25X16MM TI 2 5 YPSU1217 WHEEL 3 350 2 6...

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