YTH160DR (1999 & Before) CHASSIS AND ENCLOSURES Page 1 of 34
YTH160DR (1999 & Before) CHASSIS AND ENCLOSURES Ref # 1 2 3 5 6 7 9 10 11 12 13 14 15 16 17 18 19 21 24 25 26 27 28 30 31 32 33 34 37 38 40 41 42 43 46 47 48 49 50 51 52 53 54 55 57 58 59 60 61 62 64 65 66 70 71 72 73 74 Part Number 110840X 121247X 105513X 121642X388 106202X 121586X 105511X 121067X 105531X 105509X 6431J 121221X 106020X 3645J 8710J 6999R 5277J 105523X 105465X 101892X 121215X 109864X 121306X 74180512 121278X 105464X 110828X 108105X 121195X 1554J 104805X 121312X 2029J 121723X011 108372X388 12
YTH160DR (1999 & Before) CHASSIS AND ENCLOSURES Ref # 75 76 77 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 96 98 99 100 101 102 104 106 109 110 112 113 116 117 118 119 120 121 122 123 124 126 127 128 129 130 131 132 133 134 135 136 137 Part Number 17431008 74760616 121794X 19091216 11050400 73220400 74780512 73510500 17211010 104755X 17490512 74760616 7605J 73680400 74191008 10071000 17190412 19131312 74760612 109808X 73731000 7206J 19070818 74981020 19111116 10090400 2751R 108885X 109459X 121144X 121236X
YTH160DR (1999 & Before) DIFFERENTIAL, PUMP ASSY Page 4 of 34
YTH160DR (1999 & Before) DIFFERENTIAL, PUMP ASSY Ref # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Part Number 121192X 76020312 121193X 121188X 74760412 121186X 121180X 121211X 121182X 74760572 121323X 73680500 121250X Page 5 of 34 Qty Description SUB= 123634X SUB= 3145 SUB= 123634X BRACKET BOLT LT FAN PULLEY TRANSAXLE STANDOFF GUARD ASSY REFER TO IMAGE REFER TO IMAGE BOLT PUMP.2003081.
YTH160DR (1999 & Before) DRIVE , ENGINE, FRONT WHEEL Page 6 of 34
YTH160DR (1999 & Before) DRIVE , ENGINE, FRONT WHEEL Ref # 1 3 4 5 6 7 9 10 11 12 14 15 16 17 18 20 21 22 23 24 25 27 28 29 30 31 32 33 35 36 37 38 39 40 41 42 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 71 Part Number 110012X 110562X 8545J 108373X 4497H 10040400 13200300 13280336 91084 121524X 108103X 2751R 121187X 121191X 2703J 121189X 121199X 121748X 106108X 12000001 104757X 65139 59192 74610764 19152405 10040700 108218X 109841X 74760644 4859J 4470J 19131312 105730X 121218X 109169X 76
YTH160DR (1999 & Before) DRIVE , ENGINE, FRONT WHEEL Ref # 49 80 80A 82 84 91 93 94 95 96 97 98 99 Part Number 10040600 122082X 7152J 108236X 110442X 4921H 74780412 100229L 104917X 110013X 17490508 100091M 73350600 Page 8 of 34 Qty Description LOCKWASHER SUB= 918122082X TUBE.18X9.5-8 BRACKET LT SUB= 146682 SPRING.
YTH160DR (1999 & Before) ELECTRICAL Page 9 of 34
YTH160DR (1999 & Before) ELECTRICAL Ref # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 24 26 27 30 30A 31 32 33 34 35 36 37 39 40 43 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Part Number 73490400 19091016 102476X 72240460 121537X 7603J 121534X 121264X 4171R 110859X 7662J 100541K 7192J 104445X 4206J 4406R 109788X 109434X 109081X 110712X 73680400 4799J 719J 4207J 17021008 109748X 2751R 106596X 10090400 73350400 74780408 73510400 74760412 73220400 11050400 10040400 108824X 9433R 6009J 10101000
YTH160DR (1999 & Before) HARDWARE (CHASSIS AND ENCLOSURES) Page 11 of 34
YTH160DR (1999 & Before) HARDWARE (CHASSIS AND ENCLOSURES) Ref # 70 87 96 111 125 Part Number 73680600 74760616 74760612 19131616 11050600 Page 12 of 34 Qty Description SUB= 73690600 BOLT SUB= 74780612 WASHER HYT LOCKWASHER
YTH160DR (1999 & Before) HARDWARE (DRIVE , ENGINE, FRONT WHEEL) Page 13 of 34
YTH160DR (1999 & Before) HARDWARE (DRIVE , ENGINE, FRONT WHEEL) Ref # 8 19 38 53 65 66 67 68 69 70 79 83 88 89 90 Part Number 17210806 73510600 19131312 73680600 17080408 17490624 11050600 74760612 74760616 72140606 10040600 17021008 19091016 72140506 73680500 Page 14 of 34 Qty Description SCREW NUT WASHER SUB= 73690600 SCREW SCREW LT LOCKWASHER SUB= 74780612 BOLT BOLT LOCKWASHER SCREW WASHER BOLT SUB= 73690500
YTH160DR (1999 & Before) HARDWARE (LIFT ADJUSTMENT ASSEMBLY) Page 15 of 34
YTH160DR (1999 & Before) HARDWARE (LIFT ADJUSTMENT ASSEMBLY) Ref # 7 10 14 15 35 36 40 Part Number 73680600 105848X 110739X 73980600 72140608 72140606 74780624 Page 16 of 34 Qty Description SUB= 73690600 "BOLT, SHOULDER LT" WASHER T NUT SPECIAL T SUB= 72110608 BOLT "BOLT,HEX"
YTH160DR (1999 & Before) HARDWARE (MOWER DECK, BELTS, BLADES) Page 17 of 34
YTH160DR (1999 & Before) HARDWARE (MOWER DECK, BELTS, BLADES) Ref # 1 55 56 57 58 59 61 62 65 66 67 70 Part Number 73680600 72140506 19111116 73680500 74760648 74110632 19111216 74760580 72140506 17490612 72140606 72110506 Page 18 of 34 Qty Description SUB= 73690600 BOLT WASHER SUB= 73690500 BOLT - HEX 3/8 - 16 X 3 SCREW YT WASHER M BOLT BOLT SCREW BOLT SUB= 72270506
YTH160DR (1999 & Before) HARDWARE (STEERING ASSEMBLY) Page 19 of 34
YTH160DR (1999 & Before) HARDWARE (STEERING ASSEMBLY) Ref # 31 33 71 89 92 93 96 97 98 Part Number 73680600 19131312 17490508 17490512 71011012 73661000 730536K 74760612 73680500 Page 20 of 34 Qty Description SUB= 73690600 WASHER SCREW LT SCREW SCREW.HXHD.10-2 NUT.
YTH160DR (1999 & Before) LIFT ADJUSTMENT ASSEMBLY Page 21 of 34
YTH160DR (1999 & Before) LIFT ADJUSTMENT ASSEMBLY Ref # 1 2 3 4 5 6 8 9 11 12 13 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 32 33 34 37 39 Part Number 121891X 110807X 110729X 76020308 2876H 19131016 19151216 110810X 109413X 105726X 121004X 4939M 121006X 4921H 19171516 110029X 121001X 110448X 110447X 73710700 12000037 105864X 121252X 121600X 9135R 106308X 73220800 121601X 12000022 19292016 73360700 Page 22 of 34 Qty Description HDLE ADJ LIFT NUT T ROD LIFT LT SUB= 3145 SPRING T WASHER WASHER TRUNION LT
YTH160DR (1999 & Before) MOWER DECK, BELTS, BLADES Page 23 of 34
YTH160DR (1999 & Before) MOWER DECK, BELTS, BLADES Ref # 1 2 3 5 6 7 8 9 10 11 14 15 16 17 18 19 20 21 22 24 25 26 27 28 29 30 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 68 69 72 73 74 Part Number 73680600 19131614 102403X 106902X 677A451 106513X 121425X 109776X 106523X 106522X 121658X 106214X 106085X 73220600 10040600 102932X 106526X 7644J 121705X 109599X 105662X 4921H 105744X 109835X 109600X 108119X 8418J 121423X 105304X 106735X 110452X 109743X 109785X 121349X 19111016 109
YTH160DR (1999 & Before) PUMP ASSY Page 25 of 34
YTH160DR (1999 & Before) PUMP ASSY Ref # 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 37 38 39 40 41 42 43 44 45 46 47 48 50 51 52 53 54 55 56 57 58 59 60 Part Number 122756X 122716X 122745X 122715X 122700X 122699X 122767X 122729X 122746X 122747X 122717X 122748X 122749X 122768X 122769X 122770X 122771 122772X 122773X 122722X 122750X 122774X 122775X 122776X 122777X 122778X 122779X 122723X 122780X 122781X 122782X 122784X 122785X 122786X 122718X 122731X 122730X 122
YTH160DR (1999 & Before) SCHEMATIC Page 27 of 34
YTH160DR (1999 & Before) SCHEMATIC Ref # Part Number Page 28 of 34 Qty Description REFER TO IMAGE
YTH160DR (1999 & Before) STEERING ASSEMBLY Page 29 of 34
YTH160DR (1999 & Before) STEERING ASSEMBLY Ref # 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 Part Number 121584X 73940800 121472X 100711L 106945X 106943X 122232X 102670X 11050600 73610600 104757X 121274X 121201X 121631X 108196X 109557X 2882J 74580 71208 109432X 19212016 12000029 6266H 108683X 108972X 108684X 106126X 76020412 73680600 108200X 108518X 19212016 108201X 121202X 108844X 191
YTH160DR (1999 & Before) STEERING ASSEMBLY Ref # 62 63 63A 64 65 66 73 74 77 78 79 80 81 82 83 84 85 86 87 88 90 91 94 Part Number 106732X 106222X 59904 73350600 108212X 121750X 6855M 121748X 108685X 109816X 101930X 4921H 19131212 121749X 19111216 19151516 110739X 121232X 121217X 121216X 17021008 19070816 121204X Page 31 of 34 Qty Description SUB= 106732X417 SUB= 122073X TUBE.5.3/4.5/6 NUT TRUNION HYT ROD ADJ CONTROL ZERK M WASHER GEAR PINION T NYLINER T WASHER YTV SPRING.
YTH160DR (1999 & Before) TRANSAXLE Page 32 of 34
YTH160DR (1999 & Before) TRANSAXLE Ref # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Part Number 122614X 122615X 122616X 122620X 122621X 122622X 122623X 122624X 122625X 122626X 122627X 122629X 122631X 122633X 122634X 122640X 122641X 122642X 122643X 122644X 122645X 122646X 122647X 122648X 122649X 122650X 122651X 122652X 122653X 122645X 122656X 122658X 122659X 122660X 122662X 122663X 122664X 122
YTH160DR (1999 & Before) TRANSAXLE Ref # 57 58 59 60 61 62 Part Number 122686X 122687X 122688X 122689X 122690X 122691X 121431X Page 34 of 34 Qty Description WASHER -44137 PIN ROLL-44269 SCREW-STUD -44271 SPACER -23711 SUB= 123063X WASHER, 1/4" STD. PLTD. TRANSAXLE.