LTT120AR (1999 & Before) 36" MOWER DECK, BELT, BLADES Page 1 of 32
LTT120AR (1999 & Before) 36" MOWER DECK, BELT, BLADES Ref # 1 2 3 4 7 8 9 10 11 12 13 14 15 16 17 18 21 22 24 25 26 28 29 30 31 32 33 34 35 36 39 40 41 42 43 44 45 46 47 48 49 52 53 54 55 56 57 58 59 60 61 63 65 66 68 70 75 80 Part Number 106085X 121259X 8417J 73680600 105896X 110452X 106734X 106735X 106736X 105814X 105304X 105662X 105744X 4921H 105872X 109835X 109598X 109597X 109820X 109503X 109504X 121317X 74760632 108832X 106902X 121316X 106513X 102669X 121687X 100668L 121263X 19132012 10030600 74610624
LTT120AR (1999 & Before) 36" MOWER DECK, BELT, BLADES Ref # Part Number 81 19131316 Page 3 of 32 Qty Description WASHER
LTT120AR (1999 & Before) DRIVE GROUP Page 4 of 32
LTT120AR (1999 & Before) DRIVE GROUP Ref # 1 2 4 5 6 7 8 9 11 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 30 31 35 36 37 Part Number 109070X 108236X 105730X 120302X 19131312 105864X 106444X 108451X 109728X 19171516 121599X 9135R 4859J 73220800 106308X 121598X 105731X 74770720 10040700 74760644 4470J 106190X 109370X 109368X 109369X 4921H 76020412 19131410 5320R Page 5 of 32 Qty Description BELT KEEPER LT BRACKET LT "KEEPER,BLT ENG LT" SUB= 125907X WASHER "BRACKET, SUSPE T" "BRKT,BELLCRAN T" ROD ASSEM YT
LTT120AR (1999 & Before) ELECTRICAL Page 6 of 32
LTT120AR (1999 & Before) ELECTRICAL Ref # 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 21 22 23 25 33 34 35 36 37 38 39 40 41 42 45 46 48 49 Part Number 73490400 102476X 72240460 121265X 7603J 122135X 110859X 7662J 7604J 7192J 109553X 4206J 4406R 109788X 109434X 109081X 110712X 109670X 719J 4207J 109596X 108824X 9433R 6009J 10101000 73911000 19070818 102501X 235R 11030400 104445X 109787X 121305X 121264X 121549X 121256XOE 121257XOF 101539X 101572X Page 7 of 32 Qty Description SUB= 146525 SUB= 150109 BOLT SU
LTT120AR (1999 & Before) HARDWARE Page 8 of 32
LTT120AR (1999 & Before) HARDWARE Ref # 4 5 6 19 20 23 37 38 50 64 67 76 77 78 79 Part Number 73680600 19111216 72140505 74760612 73680500 72140506 17490612 17490620 72140606 74760688 72140610 72110506 74760412 109893X 73680400 Page 9 of 32 Qty Description SUB= 73690600 WASHER M BOLT SUB= 74780612 SUB= 73690500 BOLT SCREW SCREW BOLT BOLT BOLT.3/8-14X1.
LTT120AR (1999 & Before) HARDWARE Page 10 of 32
LTT120AR (1999 & Before) HARDWARE Ref # 3 6 10 12 13 21 32 33 34 38 39 Part Number 17021008 19131312 73680600 74760612 72140606 105848X 74760512 73680500 74760616 110739X 73980600 Page 11 of 32 Qty Description SCREW WASHER SUB= 73690600 SUB= 74780612 BOLT "BOLT, SHOULDER LT" BOLT SUB= 73690500 BOLT WASHER T NUT SPECIAL T
LTT120AR (1999 & Before) HARDWARE Page 12 of 32
LTT120AR (1999 & Before) HARDWARE Ref # 31 32 33 34 Part Number 74760644 73680600 74760612 17490512 Page 13 of 32 Qty Description BOLT SUB= 73690600 SUB= 74780612 SCREW
LTT120AR (1999 & Before) HARDWARE Page 14 of 32
LTT120AR (1999 & Before) HARDWARE Ref # 2 19 24 26 27 28 29 30 31 32 43 44 47 Part Number 19091016 73680400 74641008 10040400 73350400 74780408 73510400 74760412 73220400 11050400 71031008 73951000 17021008 Page 15 of 32 Qty Description WASHER SUB= 73690400 SUB= 71031008 LOCKWASHER NUT BOLT NUT BOLT LT SUB= 50675 LOCKWASHER SCREW "NUT,KEPS" SCREW
LTT120AR (1999 & Before) HARDWARE Page 16 of 32
LTT120AR (1999 & Before) HARDWARE Ref # 31 40 42 43 44 64 65 67 68 69 71 72 73 77 80 81 82 83 Part Number 109091216 73220400 19131312 73680600 74760616 19132012 72140606 74191008 10071000 2029J 74981020 7206J 73731000 19070818 19131614 121144X 120068X 19171912 Page 17 of 32 Qty Description WASHER 9/32 X 3/4 X 16 GA..
LTT120AR (1999 & Before) POWER, MECHANICAL CTRLS Page 18 of 32
LTT120AR (1999 & Before) POWER, MECHANICAL CTRLS Ref # 1 2 3 4 5 6 7 8 9 10 13 14 15 16 18 19 20 23 24 26 27 28 29 30 31 32 33 34 35 37 38 39 40 41 42 43 44 45 46 47 48 49 50 52 53 54 55 57 58 59 60 61 62 63 64 65 66 67 Part Number 8883R 105724X 121275X 8504J 121281X 121280X 6999R 7833R 19131016 13240300 13280348 13200300 72140606 102727X 104598X 104777X 106983X 4617J 19292016 17490612 109623X 19131312 17490620 110448X 109037X 1572H 106918X 2228M 110447X 120174X 73360700 4939M 109413X 105723X 2876H 104597X
LTT120AR (1999 & Before) POWER, MECHANICAL CTRLS Ref # 68 69 70 71 72 73 74 75 76 77 78 79 80 83 84 85 Part Number 110810 19151216 12000037 17080408 105844X 71673 76020308 121749X 12000022 6431J 11050600 73350600 110807X 13290300 122083X 73710700 Page 20 of 32 Qty Description SUB= 110810X WASHER KLIP RING SCREW SUB= 125637X PLUNGER CAP T SUB= 3145 WASHER E-RING PAD-SPACER T LOCKWASHER NUT NUT T PLUG T SPARK ARREST KIT NUT LOCK YTH
LTT120AR (1999 & Before) SCHEMATIC Page 21 of 32
LTT120AR (1999 & Before) SCHEMATIC Ref # Part Number Page 22 of 32 Qty Description REFER TO IMAGE
LTT120AR (1999 & Before) SEAT, ENCLOSURES Page 23 of 32
LTT120AR (1999 & Before) SEAT, ENCLOSURES 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 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 Part Number 10040400 122136X 108442X388 121286X012 121312X 104783X 109821X 106965X 104786X 105037X 121587X 106784X 104618X 108370X388 104613X 106395X 121610X 104801X 105419X388 110852X 121588X 109613X388 106976X 105464X388 121277X 121306X 109665X 105465X388 73680500 108263X011 109091216 121440X 15
LTT120AR (1999 & Before) SEAT, ENCLOSURES Ref # 60 61 62 63 66 70 74 75 76 78 79 84 85 86 87 88 89 90 91 92 93 94 95 96 97 Part Number 17490412 120822X 121441X 121794X 109864X 109808X 105511X 105513X 105529X 109199X 2751R 19111116 110855X 110854X 19131210 72170410 73900400 121251X 121250X 121249X 121246X 121248X 73490400 121589X 121614X Page 25 of 32 Qty Description SCREW HEX CRT DECAL BELT GUIDE COVER ACCESS SUB= 108256X HOOD LATCH T SUB= 140675 SUB= 140551 SUB= 139888 SUB= 146046 CLIP T WASHER SUPPORT
LTT120AR (1999 & Before) STEERING, FRONT AXLE, WHEEL Page 26 of 32
LTT120AR (1999 & Before) STEERING, FRONT AXLE, WHEEL 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 Part Number 121584X 73940800 100712K 121472X 110711L 109816X 12000029 121749X 9040H 106222X 59904 106732X 65139X 59192 108076X 74761060 105654X 76020412 105715X 6855M 110438X 10040600 73610600 105727X 109556X 74580 71208 109432X 108684X 106126X 2882J 6266H 108683X 105656X 17490612 73901000 3366R 104757X 278
LTT120AR (1999 & Before) TRANSAXLE Page 28 of 32
LTT120AR (1999 & Before) TRANSAXLE Ref # 1 2 3 4 5 6 7 8 8 8 8 8 8 8 9 10 11 11 11 11 11 11 11 11 11 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 Part Number 3865 1919 1151 3626 3623 4336 3884 3885 3886 3887 3888 3889 3121 3890 1100 1099 1959 1441 1423 1082 1424 1068 1425 1358 1145 1319 3312 3876 1374 4134 3590 3624 3625 1542 3773 3631 3828 1369 3883 1375 3627 3830 3841 3786 3785 3867 3783 3869 3741 3628 1423 3422 4286 3877 3901 3645 3853 3749 Page 29
LTT120AR (1999 & Before) TRANSAXLE Ref # 43 43 43 43 43 43 43 43 43 43 43 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 Part Number 3652 3693 3653 3408 3732 3184 3733 3198 3734 3735 3736 3180 3882 3646 3707 3866 3719 3868 3683 1145 3191 3180 3880 3780 3656 3839 3919 3781 3881 3864 3920 3276 3758 3916 3843 3915 3768 3760 3917 3847 3724 3906 3907 4300 Page 30 of 32 Qty Description WASHER PLAIN WASHER PLAIN WASHER PLAIN WASHER PLAIN WASHER PLAIN WASHER, P
LTT120AR (1999 & Before) TRANSAXLE, REAR WHEEL Page 31 of 32
LTT120AR (1999 & Before) TRANSAXLE, REAR WHEEL 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 32 35 36 37 38 Part Number 106108X 106268 7152J 109502X 2703J 43607 10040400 19091210 121274X 76020412 106919X 121728X 105700X 19151216 76020416 105710X 71040412 106888X 110437X 19131316 121520X 73350600 109167X 12000028 121749X 2228M 105703X 59192 65139 12000001 73680600 104757X 121748X 110422X 2751R Page 32 of 32 Qty Description SUB= 106108X417 SUB= 122074X TUBE.18X9.