Y18542A (1999 & Before) CHASSIS AND ENCLOSURES Page 1 of 27
Y18542A (1999 & Before) CHASSIS AND ENCLOSURES Ref # 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 17 18 20 23 24 25 26 28 29 30 31 33 34 35 37 38 39 40 51 52 53 54 55 57 58 71 140 145 147 Part Number 159530 140356 17490612 19131216 155272 155923 155138 147633X011 72140608 155927 145660 155934X010 17490608 74180512 73510500 139394X505 126938X 156437 124028X 74780616 19131312 73800600 157373 140273 147310X505 139976 145244X505 145243X505 72110606 17490508 139886 139887 139977 73800400 19091416 144697 17030814 144696
Y18542A (1999 & Before) DECALS Page 3 of 27
Y18542A (1999 & Before) DECALS Ref # 1 2 3 4 6 7 8 9 11 14 15 18 19 Part Number 273063 145498 143335 143336 145437 159181 123689X 146987 145494 145005 136832 140837 125690X 138311 133671 158669 158670 LBD48 C42 LC05 CH208 LSB42 MK420 Page 4 of 27 Qty Description DECAL, HP, ENGINE DECAL.READ.O.MANU DECAL.HD.RH. DECAL.HD.LH. DECAL.EURO.ST.CE. "DECAL PANEL,SIDE" NLA DECAL.INS.STRG.WH DECAL.DANGER.CUTF DECAL.BATRY.3-3908 DECAL DECAL BRAK PARK DECAL DECAL HANDLE LIFT FOOTREST PAD MANUAL.O.Y18542A MANUAL.P.
Y18542A (1999 & Before) DRIVE Page 5 of 27
Y18542A (1999 & Before) DRIVE Ref # 1 2 3 4 5 6 8 10 11 13 14 15 18 19 21 22 24 25 26 27 28 29 30 31 32 34 35 36 37 38 39 40 41 42 47 48 49 50 51 52 53 55 56 57 58 59 61 62 63 64 65 66 70 72 74 75 76 77 Part Number 930-055A 146682 123666X 12000028 121520X 17490512 141003 76020416 105701X 74550412 10040400 74490544 74780616 73800600 106933X 130804 73350600 106888X 19131316 76020412 145204 71673 130807 127275X 74760512 155071 120183X 19211616 1572H 123674X 74760644 4470J 154777 19131312 127783 154604 123205X
Y18542A (1999 & Before) DRIVE Ref # 78 79 80 81 82 83 84 85 86 87 88 89 90 96 112 113 116 118 121 Part Number 121748X 2228M 145090 156049 123782X 19171216 145643 150360 71208 19212016 12000008 139964 124346X 4497H 19091210 127285X 72110610 154774 154419 Page 7 of 27 Qty Description WASHER SUB= 2228M1 "ARM.SHIFT.20""TIRE" SHAFT.CROS.P930. "SPRING,TORSION" WASHER "ROD.TIE.20""P930LT" NUT.CNT.LOCK.
Y18542A (1999 & Before) ELECTRICAL Page 8 of 27
Y18542A (1999 & Before) ELECTRICAL Ref # 1 2 3 4 6 7 8 9 15 16 19 20 21 22 24 25 26 28 29 30 31 32 33 40 41 42 43 44 45 52 70 Part Number 144925 74760412 19091016 10040400 73220400 109238X 156417 109596X 147688 153664 10090400 73350400 136850 4152J 4799J 146147 108824X 4207J 121305X 140301 124211X 141226 122147X 156442 71110408 131563 145673 73640400 121433X 141940 140413 Page 9 of 27 Qty Description SUB= 123899X BOLT LT WASHER LOCKWASHER SUB= 50675 TUBE T "CASE,BATTERY.MECH" HOSE CLAMP T FASTNER.
Y18542A (1999 & Before) ENGINE Page 10 of 27
Y18542A (1999 & Before) ENGINE Ref # 1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 23 25 26 27 29 31 32 33 35 37 38 40 44 46 81 Part Number 141925 17720410 42D707-1280-01 149723 144069 144068 138129 150176 145552 10040400 74780412 272250 13280336 13200300 11050600 17490624 156123 145996 73920600 152927 137180 140280 140527 123487X 17490512 137040 124028X 17490412 19091416 128861 Page 11 of 27 Qty Description CONTROL THROT SCREW LT ENGINE MUFFLER.TW.LOTONE EXHAUST.B&S.18.LH EXHAUST.B&S.18.RH CLAMP.TUBE.DBL.
Y18542A (1999 & Before) LIFT Page 12 of 27
Y18542A (1999 & Before) LIFT Ref # 1 2 3 4 5 6 7 8 11 12 13 15 16 17 18 19 20 31 32 Part Number 159460 159471 105767X 12000002 19211621 120183X 109413X 124526X 139865 139866 4939M 127218 73350800 130171 73800800 139868 3146R 140302 73540600 Page 13 of 27 Qty Description WIRE ASM W.SPRING "SHAFT ASM LIFT,RH" PIN-GROOVE LT SUB= 2225J WASHER NYLON BEARING GRIP SUB= 125925X SUB= 918139865 SUB= 151140 SUB= 85902 LINK.FRONT NUT TRUNION NUT.LK.W/WSH.1/2. ARM SUSP REAR RETAINER.SPRING BEARING PVT LH NUT.
Y18542A (1999 & Before) MOWER DECK Page 14 of 27
Y18542A (1999 & Before) MOWER DECK Ref # 1 2 3 4 5 6 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 40 41 43 44 45 46 48 49 50 51 52 53 54 55 56 58 59 67 68 71 72 73 Part Number 144393 72140506 138017 138440 4939M 130832 850857 10030600 140296 138498 129895 137645 128774 110485X 140329 72110610 72140505 132827 136888 73680500 134753 131267 105304X 123713X 110452X 130968 19111016 131491 157722 129963 153535 137266 72110614 133835 131494 19131316 73680600 133551 14008
Y18542A (1999 & Before) MOWER DECK Ref # 74 75 76 77 78 79 80 81 82 83 84 85 92 111 112 113 114 115 116 117 118 119 120 121 128 132 Part Number 121748X 12000029 128903 127845 154809 127498 153701 73350600 142028 120958X 156084 72140618 73800600 155197 155198 17490512 73510500 72110504 4898H 105455X 73930600 19121414 19171512 143723 153390 19132203 144783 130794 Page 16 of 27 Qty Description WASHER RING SHOULDER BOLT SPRING KEEPER LEVER ASM-CLUTCH BUSHING SPRING.CLUTCH.
Y18542A (1999 & Before) SCHEMATIC Page 17 of 27
Y18542A (1999 & Before) SCHEMATIC Ref # Part Number Page 18 of 27 Qty Description REFER TO IMAGE
Y18542A (1999 & Before) SEAT ASSEMBLY Page 19 of 27
Y18542A (1999 & Before) SEAT ASSEMBLY Ref # 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 21 22 23 24 25 26 Part Number 127428 140551 74760616 19131610 145006 73800600 124181X 17490616 19131614 155925 121246X 121248X 72050411 134300 121250X 123976X 153236 73680500 74780814 19171912 127018X 10040800 Page 20 of 27 Qty Description SUB= 140119 BRACKET PVT SEAT BOLT WASHER PM CLIP.PUSH-IN.
Y18542A (1999 & Before) STEERING ASSEMBLY Page 21 of 27
Y18542A (1999 & Before) STEERING ASSEMBLY Ref # 1 2 3 4 5 6 7 8 9 10 11 13 15 17 18 19 20 22 23 25 26 27 28 29 30 32 36 37 38 39 40 41 42 43 44 46 47 51 53 54 62 63 65 66 67 68 70 Part Number 133741 154427 156483 157473 6266H 121748X 19272016 12000029 3366R 156438 10040600 154779 73901000 156546 57079 124035X 126684X 71200410 127501 154406 126847X 136874 19131416 17490612 76020412 130465 155099 152927 133742 19133808 7810H 100711L 145054 121749X 153720 121232X 6855M 73800500 73680600 74780520 156594 747806
Y18542A (1999 & Before) TRANSAXLE Page 23 of 27
Y18542A (1999 & Before) TRANSAXLE Ref # 1 2 3 4 5 6 7 8 8A 9 10 11 12 13 14 15 17 18 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 42A 43 44 45 46 47 48 49 50 51 52 53 54 56 57 58 59 60 Part Number 772108A 780086 770102A 776260 776219B 778139 778136 792136A 792047 784352 784355 778229 778113A 778221 778068 778260 786139 786102 792077 792078 792079 788061 792073 792125 792035 788040 780072 780108 780001 792001 788095 780105A 780118A 790003 790007 799021 786026 792076A 790079 792073 79208
Y18542A (1999 & Before) TRANSAXLE Ref # 61 65 66 67 68 69 70 71 72 72A 76 77 79 81 82 83 90 103 104 150 90 Part Number 778163 780109 776135 776315A 786116A 780051 786118 788069 792165 788091 780090 788078A 792144 786081 786082 786123 788067B 792166 792167 510334 794603 Page 25 of 27 Qty Description GEAR, SPUR, 31 TEETH WASHER, THRUST SHAFT, INPUT SHAFT, BRAKE, 4 KEYED PLUG WASHER THRUST SPACER SEAL SQUARE CUT THREADED PLUG 9/16-18 "O" RING WASHER, THRUST INVERTED RETAINING RING SPRING CHAIN, ROLLER SPROC
Y18542A (1999 & Before) WHEELS AND TIRES Page 26 of 27
Y18542A (1999 & Before) WHEELS AND TIRES Ref # 1 2 3 4 5 6 7 8 9 10 11 Part Number 59192 65139 106222X 59904 106732X417 278H 9040H 106108X417 138468 7152J 104757X 144334 Page 27 of 27 Qty Description VALVE CAP VALVE STEM LT SUB= 122073X TUBE.5.3/4.5/6 "RIM,FRT T" FITTING LT "FLANGE, BEARING" "RIM 8""" TIRE.20X8-8 TUBE.18X9.5-8 HUB CAP SEALANT.TIRE 10 OZ.