Page 1

YPQGT20H46A (1999) Page 1 of 18
DECALS
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YPQGT20H46A (1999) Page 2 of 18
DECALS
Ref # Part Number Qty Description
1 140837 DECAL BRAK PARK
2 156964 DECAL OPER INSTR.
3 169726 DECAL
4 156415 DECAL GRILLE
5 106202X REFLECTOR-TAIL YT
6 157140 DECAL.CAUT.ENG/FR
7 101892X DECAL T
8 169727 DECAL
9 158858 "DECAL-CHASSIS,46"""
10 156431 DECAL FENDER RH
11 168487 DECAL.DASH
12 169728 DECAL
13 156428 DECAL INS STRG WH
14 145005 DECAL.BATRY.3-3908
15 160397 SUB= 532160397
16 156412 DECAL FENDER
17 168548 DECAL.MOWER
18 156431 DECAL FENDER RH
19 137259 "DECAL, WARNING"
142341 DECAL DRAWBAR LH
138311 DECAL HANDLE LIFT
133671 FOOTREST PAD
169751 OWNER'S MANUAL
169752 OWNER'S MANUAL
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YPQGT20H46A (1999) Page 3 of 18
ELECTRICAL
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YPQGT20H46A (1999) Page 4 of 18
ELECTRICAL
Ref # Part Number Qty Description
1 163465 SUB= 123899X
2 74760412 BOLT LT
3 7603J "TRAY T, BATTERY"
10 145211 SUB= 150177
11 150109 HOLDDOWN BATTERY
12 145769 SUB= 150177
16 153664 SWITCH INTERLOCK
19 10090400 SUB= 10040400
20 73350400 NUT
21 166181 HARNESS.ASM.LIGHT W/4152J
22 4152J HEADLAMP BULB
24 4206J CABLE-BATTERY T
25 146148 CABLE.6GA.22W/16W
26 166180 FUSE.15 AMP
27 73510400 NUT
28 145491 CABLE.GRND.6GA.21
29 160784 SWITCH.PLUNGER
30 163968 SWITCH.IGN.
33 140401 KEY MLD GEN DELTA
40 166162 HARNESS.IGN.SRS.YT.ELECT.
41 71110408 BOLT HXHD FIN
42 131563 SUB= 154336
43 145673 SUB= 146154
44 73640400 NUT HXKEP 1/4X20
45 122822X AMMETER
50 154959 PTO SWITCH.BLK
51 140405 RING RETAIN PTO
52 141940 PROTECTION LOOP
55 17490508 SCREW LT
70 166668 HARNESS.ENGINE
80 146685 HARNESS.CLUT.EVX.
81 109748X RELAY ASSY T
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YPQGT20H46A (1999) Page 5 of 18
ENGINE
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YPQGT20H46A (1999) Page 6 of 18
ENGINE
Ref # Part Number Qty Description
1 143885 CONTROL.TRTL.37
2 17720410 SCREW LT
3 SUPPLIER CHECK WITH SUPPLIER
4 149723 MUFFLER.TW.LOTONE
5 159955 TUBE MANIFOLD LH
6 160589 TUBE MANIFOLD RH
8 150176 BOLT.5/16-18.UNC
10 162797 SHIELD.BROWNING
13 165391 SUB= 273485
14 13280336 PIPE NIPPLE LT
15 13200300 ELBOW
16 11050600 LOCKWASHER
17 17490624 SCREW LT
23 159880 SHIELD.BRN/DBR.GD
25 161729 "CONTROL.CHOKE.40""BLK"
26 73920600 "NUT,KEPS 3/8-24IM"
29 137180 SUB= 532137180
31 151346 TANK FUEL REAR
32 140527 CAP ASM FUEL
33 123487X HOSE CLAMP
34 106082X PAD-SPACER LT
35 17060512 SCREW
37 8543R FUEL LINE T
38 SUPPLIER CHECK WITH SUPPLIER
39 109227X PAD IDLER TI
40 3645J BUSHING OUTLET T
41 139277 STEM.TANK.FUEL
62 10040500 LOCKWASHER
72 71070512 SCREW
81 128861 NUT
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YPQGT20H46A (1999) Page 7 of 18
LIFT
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YPQGT20H46A (1999) Page 8 of 18
LIFT
Ref # Part Number Qty Description
1 121006X LEVER ROD LT
2 159188 LEVER ASSY LIFT.RH.
3 105767X PIN-GROOVE LT
4 12000002 SUB= 2225J
5 19211621 WASHER
6 74780624 "BOLT,HEX"
7 125631X GRIP HANDLE
8 124526X SUB= 125925X
9 122364X SUB= 125925X
10 2876H SPRING T
11 145537 LINK.LIFT.LH.GTV
12 145536 LINK.LIFT.RH.GTV.
13 4939M SUB= 85902
14 159189 LEVER.ASM.LIFT.RH
15 127218 LINK.FRONT
16 73350800 NUT
17 130171 TRUNION
18 73680800 NUT LTV
19 139868 ARM SUSP REAR
20 163552 RETAINER SPRING
23 110807X NUT T
24 19131016 WASHER
25 137150 SPRING.COMP.INF.H
26 76020308 SUB= 3145
27 137167 ROD.ADJ.LIFT
28 73350600 NUT
29 138057 KNOB INF 3/8-16
30 150233 TRUNNION
31 140302 BEARING PVT LH
32 73540600 NUT.CROWNLOCK.3/8
36 155097 POINTER-INDICAT
37 123935X "PLUG,HOLE"
38 17490512 SCREW
39 142992 STOP.OVER.CENTER
40 19112410 WASHER
41 123934X HEIGHT INDICATOR
42 73680600 SUB= 73690600
43 19131612 WASHER GT
44 72240608 BOLT
46 12000022 E-RING
47 19292016 WASHER
49 145212 NUT.HXFLG.LOCK.
50 110452X NUT PUSH M
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YPQGT20H46A (1999) Page 9 of 18
MOWER DECK
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YPQGT20H46A (1999) Page 10 of 18
MOWER DECK
Ref # Part Number Qty Description
1 164210 "DECK.ASM.MOWER46"""
3 138457 BRKT.ASM.SW.44/50
5 4939M SUB= 85902
6 130832 SUB= 130833
8 850857 BLADE BOLT
9 10030600 SUB= 10040600
10 140296 WASHER.HARD.BLADE
11 163819 "BLADE MULCH 46"""
12 129895 BEARING.BALL
13 137553 SHAFT.ASM.W/BRNG
14 137152 HOUSING.MAND.44.V
15 110485X BEARING
16 140329 STRIPPER RND MWR
18 72140505 BOLT
19 132827 BOLT SHD 5/16-18
20 145055 BAFFFLE.VORTEX.46
21 73680500 SUB= 73690500
22 134753 STIFFENER BRKT
23 131267 DEFLECTOR BRKT
24 105304X CAP-SLEEVE LT
25 149287 SUB= 123713X
26 110452X NUT PUSH M
27 157788 SHIELD DEFLECTOR
28 19111016 WASHER
29 131491 HINGE ROD
30 157722 "SCREW-THD ROLL,WA"
31 129963 WASHER
32 153531 PULLEY.MAND.36/46
33 137266 SUB= 139729
34 144945 ANCHOR.SPRING.46
35 17490628 SCREW LT
36 19131316 WASHER
37 131494 FLAT IDLER PULLEY
38 156086 "KEEPER BELT,IDLER"
39 144917 PULLEY.DRV.DCK.46
40 137273 "SPRING.SEC.44""VEN"
41 17060620 SCREW
42 165723 SPACER.RETAINER.MOWER
43 144949 ARM.IDLER.DECK.46
44 133943 HARDENED WASHER
45 145059 COVER.MANDREL.46
46 137729 SCREW.1/4-20X5/8
47 144959 BELT-V.SEC.46.KEL
48 148763 BELT.MWR.PRM.85.4
49 73680600 SUB= 73690600
50 72110612 BOLT.3/8-16X1.50
51 153390 WASHER.FELT.
52 156493 "PULLEY IDLER,FLAT"
72 19131616 WASHER HYT
116 137644 BOLT.SHOULDER
117 133957 WHEEL GAGE DONUT
118 73930600 LOCKNUT
119 19121414 WASHER
126 144948 ARM.IDLER.PRIM.46
127 146763 PULLEY.IDLER.4.25
143651 MANDREL SERV ASM
166222 DECK COMPLETE
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YPQGT20H46A (1999) Page 11 of 18
SCHEMATIC
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YPQGT20H46A (1999) Page 12 of 18
SCHEMATIC
Ref # Part Number Qty Description
REFER REFER TO IMAGE
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YPQGT20H46A (1999) Page 13 of 18
SEAT ASSEMBLY
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YPQGT20H46A (1999) Page 14 of 18
SEAT ASSEMBLY
Ref # Part Number Qty Description
1 140118 SEAT.2500/1516.BK
2 140551 BRACKET PVT SEAT
5 145006 CLIP.PUSH-IN.HING
6 73800600 NUT
7 124181X SPRING COMPRESSIO
10 155925 PAN-SEAT
11 166369 KNOB.SEAT.ADJ.WINGNUT
12 121246X BRKT SWITCH
13 121248X BUSHING
14 72050412 BOLT-RD HD SQ NK
15 121249X SPACER SPLIT
16 123740X SPRING COMPRESSED
17 123976X SUB= 73900400
18 124238X CAP SPRING
21 153236 "BOLT,SHOULDER"
22 73800500 NUT
24 19171912 WASHER
25 127018X "BOLT,SHOULDER"
27 17490608 SCREW LT
28 150176 BOLT.5/16-18.UNC
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YPQGT20H46A (1999) Page 15 of 18
STEERING ASSEMBLY
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YPQGT20H46A (1999) Page 16 of 18
STEERING ASSEMBLY
Ref # Part Number Qty Description
1 121472X SUB= 150546
2 154427 AXLE ASM
3 156483 SPINDLE.ASM.LH
4 157473 "SPINDLE ASM,RH"
5 6266H WASHER .T
6 121748X WASHER
7 19272016 WASHER
8 12000029 RING
9 3366R COL. SRTG. BEAR.
10 156438 DRAGLINK-STAMPED
11 10040600 LOCKWASHER
12 73940800 SUB= 73360800
13 154779 BEARING AXLE
15 73901000 "NUT-LOC,FLANGE LT"
17 156543 SHAFT ASM STEERNG
18 57079 THRUST WASHER
19 160395 SUPPORT.SHAFT.STEER
22 165857 SCREW.HX.WSH.HD
23 165851 SHAFT.ASM.PITMAN
25 154406 BRKT-STEERING
27 136874 GEAR SECTOR
29 17060612 SCREW
32 139929 ROD.TIE.19.75
33 19111216 WASHER M
34 10040500 LOCKWASHER
35 73810500 NUT.LOCK.5/16-24
36 145207 BUSHING.STRG.3/4
37 152927 "SCREW-TT,10-32 FL"
38 126805X "INSERT,STR WHEEL"
39 100712K WASHER
40 7810H GRIPCO NUT
41 100711L ADAPTER LT
42 140216 BOOT SHAFT STEER
43 121749X WASHER
46 121232X CAP
47 6855M ZERK M
56 19131210 WASHER
62 167905 KIT.STEER.ASM.LT
65 154780 SPACER AXLE
66 154404 "BEARING-ARM,PITMA"
67 74781044 BOLT
68 154429 BRACE AXLE
79 19132012 WASHER
80 74950612 BOLT.HX.NYLON3/8-16X3/
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YPQGT20H46A (1999) Page 17 of 18
WHEELS/TIRES
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YPQGT20H46A (1999) Page 18 of 18
WHEELS/TIRES
Ref # Part Number Qty Description
1 59192 VALVE CAP
2 65139 VALVE STEM LT
3 106222X SUB= 122073X
4 PARTSIMAGE REFER TO PARTS IMAGE
4 59904 TUBE.5.3/4.5/6
5 106732X427 "RIM ASM 6"" FRT"
6 278H FITTING LT
7 9040H "FLANGE, BEARING"
8 124074X427 RIM.REAR.
9 124106X SUB= 138756
10 PARTSIMAGE REFER TO PARTS IMAGE
10 7154J TUBE.23X8/10-12
11 104757X HUB CAP
144334 SEALANT.TIRE 10 OZ. TUBE