
YGT22H50A (1997) Page 1 of 39
CHASSIS AND ENCLOSURES

YGT22H50A (1997) Page 2 of 39
CHASSIS AND ENCLOSURES
Ref # Part Number Qty Description
1 150253 "RAIL,FRAME RH"
2 140506 DRAWBAR GT
3 150302X428 "PANEL ASM-SIDE,LH"
4 73800700 NUT.7/16
5 140398 DASHBOARD BLACK
6 157882 DASH LOWER
7 17720408 SCREW
8 145166 SUPPORT.DASH.BTRY
9 108067X PAL NUT LT
14 150301X428 "HOOD, YARD PRO"
15 146459 LENS.BAR.CLEAR
16 121794X COVER ACCESS
17 17490612 SCREW
18 150198 GRILLE
19 19131312 WASHER
20 74760616 BOLT
21 73680600 SUB= 73690600
22 150303X428 "PANEL ASM SIDE,RH"
23 17490616 SCREW GTV
24 145243X428 FOOTREST.RH.LT/GT
27 73220400 SUB= 50675
28 145244X428 FOOTREST PNT LH
29 145205 DASH.SUPT.YP/HUSQ
30 145052 SADDLE.HYDRO.95
31 145183 BRAKET.SUPT.STEER
32 141315 BRACKET ASM FRAME
33 141314 BRACKET ASM FRAME
34 142131 BRACKET.ENG.SUPT.
35 19111116 WASHER
36 74780512 BOLT
37 140002X428 "FENDER WS,FTK"
38 10040400 LOCKWASHER
39 136961 BRACKET.AXLE.FRT.
40 156111 "BRKT SUPPORT,AXLE"
42 72140608 SUB= 72110608
43 136939 BRACKET.SUS.FT.LH
44 136940 BRACKET.SUS.FT.RH
45 145913 BRACKET ASM., SUSP CHASSIS RH
46 19091216 WASHER PM
47 17490608 SCREW LT
50 152728 "BRKT CHASSIS,FRNT"
51 17580408 SCREW CRT
52 73680500 SUB= 73690500
54 73510500 NUT
56 145914 BRACKET ASM., SUSP CHASSIS LH
58 137113 BRKT.ASM.FENDER
60 17490620 SCREW
61 147717 BEZEL.ASM.
63 19131614 WASHER
68 17490508 SCREW LT
70 137159 GUIDE.BELT.MID.SP
71 144916X428 STRAP-GRILLE
72 74180512 SCREW
74 74191008 SCREW
76 2029J WELDNUT
79 74981020 SCREW
80 7206J SPACER LT
82 73731000 NUT

YGT22H50A (1997) Page 3 of 39
CHASSIS AND ENCLOSURES
Ref # Part Number Qty Description
84 142992 STOP.OVER.CENTER
86 74760716 BOLT
90 11050600 LOCKWASHER
91 156586 "RAIL FRAME,LH"
92 156286X010 "PLATE DASH,SLKSCR"
94 100207K CLIP GTV
95 105531X NUT-PUSH YT
98 140503 BRACKET SKID CHAS
99 140871 ROD BYPASS
100 124236X CAP
101 17490628 SCREW LT
102 4497H RETAINER M
103 142273 LOCK BYPASS BRKT
106 138776 SUB= 157722
107 109808X HOOD LATCH T
108 110356X SNAP CAP LT
109 110357X WASHER LT
112 60867 ACORN NUT RB
120 19131616 WASHER HYT
122 17030814 SUB= 91817030814
131 150195 BKT.SPT.HOOD/PANL
132 74291006 SCREW.10-24X3/8.
8022J PLUG-DASH T

YGT22H50A (1997) Page 4 of 39
CYLINDER HEAD/VALVE/BREATHER/CRANKCASE

YGT22H50A (1997) Page 5 of 39
CYLINDER HEAD/VALVE/BREATHER/CRANKCASE
Ref # Part Number Qty Description
1 24 318 11 HEAD ASSEMBLY
2 24 755 76 KIT, VALVE COVER, BREATHER
3 25 313 02 GROMMET, RUBBER
4 24 033 03 KIT, BREATHER COVER W/GASKET
5 24 041 23 GASKET, BREATHER
6 24 096 15 COVER, BREATHER
7 M-0645020 SCREW HEX FLANGE
9 X-426-9 CLAMP, HOSE
10 24 326 14 HOSE, BREATHER
11 12 755 03 KIT, RETAINER
12 12 173 01 CAP, VALVE SPRING
13 24 089 02 SPRING, VALVE
14 235011 RETAINER, SPRING
15 24 016 01 VALVE, EXHAUST, STANDARD SIZE
15A 24 016 02 VALVE, EXHAUST, .25 OVERSIZE
16 24 017 01 VALVE, INTAKE, STANDARD SIZE
16A 24 017 02 VALVE, INTAKE, .25 OVERSIZE
17 24 032 05 SEAL, VALVE STEM
18 24 294 06 FITTING
19 24 326 13 HOSE, BREATHER
20 12 351 01 LIFTER, VALVE
21 24 411 05 ROD, PUSH
22 24 041 08 GASKET, CYLINDER HEAD
23 24 318 12 HEAD ASSEMBLY
24 24 755 66 KIT, VALVE TRAIN
25 25 186 01 ARM, ROCKER
26 24 599 01 PIVOT, ROCKER ARM
27 M-0640034 SCREW, ROCKER ARM
28 24 755 74 KIT, VALVE COVER, PLAIN
29 24 153 12 O-RING
30 24 086 32 SCREW
31 12 086 16 SCREW
32 24 445 01 STRAP LIFTING
33 24 755 57 KIT, BREATHER SEPARATOR
34 24 112 12 SPACER
35 24 126 44 BRACKET, BREATHER SEPARATOR
36 25 313 02 GROMMET, RUBBER
37 24 445 02 STRAP, BREATHER SEPARATOR
38 M-0545016 SCREW
1 24 782 05 MINIBLOCK
2 24 294 03 FITTING
3 24 067 05 CONNECTING ROD
3A 24 067 06 CONNECTING ROD
4 12 380 03 PIN, DOWEL LOCATING
5 52 139 09 PLUG, CUP
6 24 874 01 PISTON WITH RING SET
6A 24 874 02 PISTON WITH RING SET
6B 24 874 03 PISTON WITH RING SET
7 24 108 01 RING SET
7A 24 108 02 RING SET
7B 24 108 03 RING SET
8 24 018 01 RETAINER, PISTON PIN
9 12 422 10 SHIM, CAMSHAFT, YELLOW
9A 12 422 09 SHIM, CAMSHAFT,RED
9B 12 422 13 SHIM, CAMSHAFT, BLACK
9C 12 422 07 SHIM, CAMSHAFT, WHITE
9D 12 422 08 SHIM, CAMSHAFT, BLUE
9E 12 422 11 SHIM, CAMSHAFT, GREEN

YGT22H50A (1997) Page 6 of 39
CYLINDER HEAD/VALVE/BREATHER/CRANKCASE
Ref # Part Number Qty Description
9F 12 422 12 SHIM, CAMSHAFT, GREY
10 24 010 03 CAMSHAFT
11 24 144 01 SHAFT, GOVERNOR CROSS
12 M0631005 WASHER, PLAIN
13 12 032 01 SEAL ,GOVERNOR CROSS SHAFT
14 X-25-102 WASHER
15 12 380 04 PIN
16 M-0545010 SCREW, MOUNTING
17 24 018 04 RETAINER, REED
18 24 402 05 REED, BREATHER
19 24 032 01 SEAL, OIL, FRONT
20 12 153 01 O-RING, LOWER OIL FILL TUBE
21 12 123 04 TUBE, OIL FILL
22 24 126 19 BRACKET, OIL FILL TUBE
23 M-0545016 SCREW
24 12 153 02 O-RING, UPPER OIL FILL TUBE
25 24 038 04 DIPSTICK ASSEMBLY
26 24 755 46 KIT OIL FILL CAP
27 12 153 03 O-RING, DIPSTICK

YGT22H50A (1997) Page 7 of 39
DECALS

YGT22H50A (1997) Page 8 of 39
DECALS
Ref # Part Number Qty Description
1 156835 "DECAL-INST,OPER"
3 156413 "DECAL HOOD,RH"
4 156414 DECAL HOOD LH
5 140837 DECAL BRAK PARK
7 145005 DECAL.BATRY.3-3908
8 156432 DECAL FENDER LH
9 156412 DECAL FENDER
10 157002 "DECAL DANGER,FEND"
11 4900J DECAL T
12 142342 DECAL D-BAR CNTRL
13 156427 DECAL CHASSIS 50
14 139346 "DECAL.V.BELT.44"""
16 156415 DECAL GRILLE
17 156431 DECAL FENDER RH
18 156428 DECAL INS STRG WH
23 106202X REFLECTOR-TAIL YT
133671 FOOTREST PAD
138311 DECAL HANDLE LIFT
156352 MANUAL.O.YGT22H50

YGT22H50A (1997) Page 9 of 39
ELECTRICAL

YGT22H50A (1997) Page 10 of 39
ELECTRICAL
Ref # Part Number Qty Description
1 144927 SUB= 125603X
2 74760412 BOLT LT
3 10040400 LOCKWASHER
4 19091016 WASHER
6 73220400 SUB= 50675
7 7697J "DRAIN TU T, BATT"
8 7603J "TRAY T, BATTERY"
9 109596X HOSE CLAMP T
10 145211 SUB= 150177
11 150109 HOLDDOWN BATTERY
12 145769 SUB= 150177
16 153664 SWITCH INTERLOCK
19 10090400 SUB= 10040400
20 73350400 NUT
21 136850 "HARNESS,LIGHT SOC"
22 4152J HEADLAMP BULB
24 4014J CABLE.BATY.22.RED
25 146686 CABLE.BATRY.4GA.
26 108824X FUSE HYT
28 157899 "CABLE BATTERY,GRD"
29 121305X SWITCH SEAT
30 140301 SWITCH IGN 4POS
31 124211X NUT IGNITION
32 141226 COVER KEY SWITCH
33 122147X KEY
40 156162 HARNESS IGNITION
41 17720408 SCREW
42 131563 SUB= 154336
43 145673 SUB= 146154
45 122822X AMMETER
50 154959 PTO SWITCH.BLK
51 140405 RING RETAIN PTO
52 141940 PROTECTION LOOP

YGT22H50A (1997) Page 11 of 39
ENGINE

YGT22H50A (1997) Page 12 of 39
ENGINE
Ref # Part Number Qty Description
1 CV22S ENGINE, KOHLER
2 152947 MUFFLER ASM.
5 13200300 ELBOW
7 151396 GUARD.MUFFLER.ASM
8 121361X SUB= 139123
9 150828 KEEPER ASM BELT
10 105432X BUSHING.
11 140923 SUB= 150283
12 143996 PULLEY.ENG.CLUTCH
15 151346 TANK FUEL REAR
16 109227X PAD IDLER TI
17 106082X PAD-SPACER LT
18 140527 CAP ASM FUEL
19 13290300 PLUG T
20 132747 SUB= 532132748
21 17720410 SCREW LT
22 132781 CHOKE CONTROL
23 19131316 WASHER
24 11050600 LOCKWASHER
25 73920600 "NUT,KEPS 3/8-24IM"
26 3645J BUSHING OUTLET T
27 139277 STEM.TANK.FUEL
28 7834R SUB= 8542R
29 132920 SPARK ARREST KIT
30 105037X FOAM-STRIP LT
33 73800600 NUT
37 123487X HOSE CLAMP
38 74780624 "BOLT,HEX"
39 17490636 SCREW.3/8-16X2.25
40 17490664 SCREW.TT.3/8-16X4
41 126197X WASHER
42 10040700 LOCKWASHER
43 150280 BOLT.7/16-20X4.25
45 128861 NUT
46 19131616 WASHER HYT
47 142040 SPACER.ENGINE
48 19132007 WASHER T
51 152946 PIPE CROSSOVER
54 19131414 WASHER
55 13090336 SUB= 13280336
56 13090308 NIPPLE.PIPE
63 145549 HEAT.SHIELD.VGT.

YGT22H50A (1997) Page 13 of 39
FUEL SYSTEM/CRANKSHAFT/EXHAUST

YGT22H50A (1997) Page 14 of 39
FUEL SYSTEM/CRANKSHAFT/EXHAUST
Ref # Part Number Qty Description
1 24 853 19 KIT, CARBURETOR WITH GASKET
2 24 041 15 GASKET
3 24 053 19 CARBURETOR ASSEMBLY
4 24 041 14 GASKET
5 X-426-9 CLAMP, HOSE
6 24 353 03 LINE
7 M-0641060 NUT
8 M-0629095 STUD
9 47 154 01 CLIP, CABLE
10 24 086 12 SCREW
11 24 393 04 PUMP
12 24 100 01 NUT
13 25 353 03 LINE
14 25 050 03 FILTER
15 24 144 15 SHAFT
16 24 468 05 WASHER
17 24 241 01 COLLAR
18 24 089 22 SPRING
19 24 141 04 RING
20 24 090 10 LEVER
21 24 089 24 SPRING
22 24 086 19 SCREW
23 24 146 13 CHOKE PLATE
24 24 086 20 SCREW
25 24 337 27 JET, AIR BLEED
26 24 337 11 JET, SLOW
27 24 086 22 SCREW
28 24 089 23 SPRING
29 24 086 21 SCREW
30 24 096 13 COVER
31 24 041 18 GASKET
32 24 041 19 GASKET
33 24 757 05 KIT, FLOAT REPAIR
34 24 369 01 NOZZLE, MAIN
35 24 234 01 CHAMBER
36 24 337 28 JET MAIN
37 24 755 15 KIT, SOLENOID VALVE
38 24 041 21 GASKET
24 041 15 GASKET
24 757 06 KIT, CARBURETOR REPAIR
1 24 014 72 CRANKSHAFT
2 52 139 09 PLUG, CUP
1 24 041 02 GASKET
2 M-0829033 STUD. EXHAUST MANIFOLD
3 M-0841080 NUT
24 522 16 SHORT BLOCK
24 755 03 GASKET SET
24 782 05 MINIBLOCK

YGT22H50A (1997) Page 15 of 39
GROUND DRIVE

YGT22H50A (1997) Page 16 of 39
GROUND DRIVE
Ref # Part Number Qty Description
2 7070E KEY 1/4 X 2.5
3 7563R WASHER T
5 73680600 SUB= 73690600
6 76020412 COTTER PIN
7 140507 HUB WHEEL ASM
9 140080 BOLT.HUB.WHL.REAR
15 19131316 WASHER
17 140921 SPRING ROD BRAKE
20 73940800 SUB= 73360800
22 156103 ARM ASM SHIFT
23 140845 KNOB DLX BLK/BLK
28 73350600 NUT
29 140494 ROD BRAKE
30 19131616 WASHER HYT
33 12000053 E RING HYT
34 71673 PLUNGER CAP T
35 137648 ROD BRAKE PART GT
36 149412 SPRING.GRND.DRIVE
37 121749X WASHER
38 150035 BUSHING.NYLINER
39 74321016 SCREW
40 5304J ACT-SWITCH T
41 73631000 SUB= 69180
42 123533X "COVER,PEDAL"
46 145170 RETAINER.SPRING
47 138228 ROD.CLUTCH
48 72110612 BOLT.3/8-16X1.50
50 131494 FLAT IDLER PULLEY
51 73680600 SUB= 73690600
52 139123 PULLEY.IDLER.V.GR
53 207J WASHER T
54 156563 ARM ASM CLUTCH
55 105706X "LY, BEARING"
56 140218 BELT-V 84.5
58 74760724 BOLT
61 140488 PULLEY TRANSAXLE
64 154752 SHAFT-BRAKE/CLUTC
65 67609 AXLE BOLT
66 140296 WASHER.HARD.BLADE
67 19131312 WASHER
68 5142H ROLL PIN STD
69 123800X WASHER
70 151146 SUB= 164892
71 151179 "PLATE CONSOLE,SFT"
72 73680500 SUB= 73690500
73 74780548 BOLT FIN HEX 5/16
74 142432 SCREW HEXWSH H-L
76 140481 BRACKET TRAN VGTH
77 74760716 BOLT
78 19111212 WASHER
79 72110505 BOLT
80 140484 BRACKET TORQUE RH
81 17490612 SCREW
82 150586 BRACKET.MTG.FAN
83 140479 STRAP TORQUE MID
84 140490 SPACER
85 17541020 SCREW YTV
86 140462 "FAN 7"" HYDRO"

YGT22H50A (1997) Page 17 of 39
GROUND DRIVE
Ref # Part Number Qty Description
87 140491 ADAPTER FAN
88 140492 SUB= 161592
89 73680700 NUT GTV
90 140489 KEEPER BELT
91 17490644 SCREW.HXWSH.3/8
92 74760520 BOLT
93 140502 LINK ASM SHIFT
94 133835 XMAS TREE FASTNER
96 141103 WASHER NICKEL PLT
98 141004 BRACKET SHIFT
99 17490624 SCREW LT
100 126881X WASHER COMPRESSIN
101 156106 WASHER-BELLVILLE
104 140480 BRACKET IDLER
105 17580408 SCREW CRT
106 142918 O-RING.ASM.70110
107 154739 "LINE FUEL,HYD 15"""
108 142917 CAP.VENT.70109
109 140929 SPRING BRAKE
111 156240 "SPACER-LEVER,SHIF"
112 156104 "WASHER-NYLON,HIGH"
113 73220700 NUT
115 123405X "KEEPER,DRIVE BELT"
116 73900500 "NUT HEX,LOCK,FLAN"
117 73900600 SUB= 83923
150073 SUB= 163198

YGT22H50A (1997) Page 18 of 39
IGNITION/ELECTRICAL/ BLOWER HOUSING AND BAFFLES/AIR INTAKE

YGT22H50A (1997) Page 19 of 39
IGNITION/ELECTRICAL/ BLOWER HOUSING AND BAFFLES/AIR INTAKE
Ref # Part Number Qty Description
1 24 162 17 SCREEN, GRASS
2 M-0403025 SCREW
3 X-25-92 WASHER
4 24 112 04 SPACER
5 24 157 03 FAN
6 M-0639016 SCREW
7 REFER TO IMAGE
8 24 025 05 FLYWHEEL ASSEMBLY
9 X-42-15 KEY
10 25 403 03 RECTIFIER-REGULATOR
11 24 086 18 SCREW
12 236602 CONNECTOR
13 12 132 02 SPARK PLUG
14 48 154 02 CLIP
15 12 468 03 WASHER
16 12 086 14 SCREW
17 24 085 01 STATOR
18 M-0548025 SCREW
19 X-25-63 WASHER, PLAIN 1/4
20 X-25-92 WASHER
21 47 154 01 CLIP, CABLE
22 24 584 03 MODULE IGNITION
23 M-0560025 SCREW, HEX SOCKET HD M5 X .8 X 25
24 M-0448010 SCREW HEX FLANG M4 X .7 X 10
25 24 584 05 MODULE, SPEED ADVANCE
24 176 27 HARNESS WIRE
25 518 28 LEAD
24 113 18 DECAL
24 063 27 BAFFLE HEAT SHIELD
24 468 12 WASHER GRAPHITE 5MM
1 24 027 20 HOUSING
2 M-0545016 SCREW
3 M-0645016 SCREW
4 REFER TO IMAGE
5 24 146 02 GUARD
6 REFER TO IMAGE
7 M-0551016 SCREW
8 REFER TO IMAGE
9 24 063 14 BAFFLE
10 M-0545010 SCREW, MOUNTING
11 24 063 23 BAFFLE
12 M-0545016 SCREW
13 24 063 30 BAFFLE
14 M-0645016 SCREW
15 24 146 08 PLATE
16 24 100 02 NUT
17 24 112 12 SPACER
18 24 126 44 BRACKET, BREATHER SEPARATOR
19 24 445 02 STRAP, BREATHER SEPARATOR
20 24 086 27 SCREW
24 100 01 NUT
24 100 02 NUT
25 139 16 PLUG
24 113 13 DECAL HORSEPOWER
1 24 743 05 KIT, AIR CLEANER COVER
2 24 755 91 KIT, KNOB W/GASKET
3 25 341 02 KNOB
4 24 096 24 COVER, AIR CLEANER

YGT22H50A (1997) Page 20 of 39
IGNITION/ELECTRICAL/ BLOWER HOUSING AND BAFFLES/AIR INTAKE
Ref # Part Number Qty Description
5 12 100 01 WING NUT
6 24 096 01 COVER
7 24 032 03 SEAL
8 24 083 02 ELEMENT
9 47 083 03 ELEMENT, AIR CLEANER
10 24 126 21 BRACKET
11 24 126 43 BRACKET
12 24 755 86 KIT, AIR CLEANER BASE
13 24 326 13 HOSE, BREATHER
14 X-426-9 CLAMP, HOSE
15 24 294 06 FITTING
16 24 326 14 HOSE, BREATHER
17 24 109 06 CUP
18 24 041 13 GASKET
19 24 094 04 BASE AIR CLEANER
20 24 041 14 GASKET
21 24 164 06 MANIFOLD
22 24 041 01 GASKET
23 M-0651055 SCREW HEX FLANGE M6 X 1.0 X 55
12 113 53 DECAL

YGT22H50A (1997) Page 21 of 39
LIFT ASSEMBLY

YGT22H50A (1997) Page 22 of 39
LIFT ASSEMBLY
Ref # Part Number Qty Description
1 121006X LEVER ROD LT
2 154389 SHAFT AMS LIFT
3 121002X SUB= 123096X
4 12000022 E-RING
5 19292016 WASHER
6 74780624 "BOLT,HEX"
7 125631X GRIP HANDLE
8 124526X SUB= 125925X
9 122364X SUB= 125925X
10 2876H SPRING T
11 146704 LINK.LIFT.MWR.VGT
12 3146R RETAINER.SPRING
13 139868 ARM SUSP REAR
14 140302 BEARING PVT LH
15 73680600 SUB= 73690600
16 674A247 SUB= 918674A247
17 73350600 NUT
18 143363 BRACKET SPRING AS
19 19131316 WASHER
20 5328J BOLT-ADJ SPRING T
21 74760616 BOLT
22 127218 LINK.FRONT
23 4939M SUB= 85902
24 73350800 NUT
25 130171 TRUNION
26 73800800 NUT.LK.W/WSH.1/2.
29 150233 TRUNNION
30 110807X NUT T
31 19131016 WASHER
32 137150 SPRING.COMP.INF.H
33 76020308 SUB= 3145
34 137167 ROD.ADJ.LIFT
35 138057 KNOB INF 3/8-16
38 155097 POINTER-INDICAT
39 123935X "PLUG,HOLE"
40 17490512 SCREW
41 73540600 NUT.CROWNLOCK.3/8
42 19112410 WASHER
43 123934X HEIGHT INDICATOR
70 145212 NUT.HXFLG.LOCK.
72 110452X NUT PUSH M

YGT22H50A (1997) Page 23 of 39
MOWER DECK

YGT22H50A (1997) Page 24 of 39
MOWER DECK
Ref # Part Number Qty Description
1 156990 "DECK ASM-50"""
2 73680500 SUB= 73690500
3 72110506 SUB= 72270506
4 7631J RUNNER-LH M
5 138457 BRKT.ASM.SW.44/50
6 4939M SUB= 85902
7 130832 SUB= 130833
8 850857 BLADE BOLT
9 10030600 SUB= 10040600
10 140296 WASHER.HARD.BLADE
11 137380 "BLADE.50"" HD"
12 129895 BEARING.BALL
13 137553 SHAFT.ASM.W/BRNG
14 137152 HOUSING.MAND.44.V
15 110485X BEARING
16 140329 STRIPPER RND MWR
17 106735X ROD-HINGE T
18 19111016 WASHER
19 105304X CAP-SLEEVE LT
20 123713X SPRING TORSION
21 137607 BRKT DEFLECTOR
22 110452X NUT PUSH M
23 110509X DEFLECTOR
24 136320 "RUNNER RH 50"" DK"
25 19111216 WASHER M
27 19131316 WASHER
28 132823 SUB= 532132823
29 73800600 NUT
30 138776 SUB= 157722
31 137266 SUB= 139729
32 153535 PULLEY.MANDREL.42
33 129963 WASHER
34 72140610 BOLT.3/8-14X1.25
35 72110616 BOLT
36 72110608 BOLT D
37 137166 STIFFENER.ARM.IDL
38 156085 "KEEPER-BELT,IDLER"
39 131494 FLAT IDLER PULLEY
40 136572 "PULLEY.DRIVEN.44"""
42 72140506 BOLT
43 136460 "ARM.IDLER.SEC.44"""
44 122052X SPACER RETAINER
45 73680600 SUB= 73690600
46 74760628 BOLT
47 137200 "COVER.MAND.RH.44"""
48 137729 SCREW.1/4-20X5/8
49 136574 COVER.MANDREL.LH
50 137272 ARM.IDLER.PRIMARY
51 137273 "SPRING.SEC.44""VEN"
52 139245 PULLEY.IDLER.VGRO
53 137789 SHIELD.IDLER.44.V
54 139573 BELT V PRIM 50
55 144959 BELT-V.SEC.46.KEL
56 138687 SPRING.EXT.DECK.
57 136577 BAR.ASM.GUAGE.WHL
58 133957 WHEEL GAGE DONUT
59 137644 BOLT.SHOULDER
60 139031 PIN.CLEVIS

YGT22H50A (1997) Page 25 of 39
MOWER DECK
Ref # Part Number Qty Description
61 136573 BRACKET.GUAGE.WHL
62 133943 HARDENED WASHER
63 72110612 BOLT.3/8-16X1.50
64 19121414 WASHER
65 151831 PULLEY IDELR FLAT
66 156009 "KEEPER-BELT,IDLER"
67 73930600 LOCKNUT
94 74760616 BOLT
95 132274 SUB= 532132274
96 132273 SUB= 532132273
97 19171416 WASHER
98 132264 SUB= 532132264
99 72110614 BOLT
102 153390 WASHER.FELT.
143651 MANDREL SERV ASM
158330 "DECK SERV 50"" ELC"

YGT22H50A (1997) Page 26 of 39
PUMP ASSEMBLY

YGT22H50A (1997) Page 27 of 39
PUMP ASSEMBLY
Ref # Part Number Qty Description
1 144569 SHAFT.PUMP.50158
2 122716X RETAINIANG RING-(2003016)
3 122745X BALL BEARING
4 122715X SPACER
5 122700X SEAL LIP
6 122699X RING.RET.2003052
8 122767X CRADLE BEARING (2003023)
12 122717X SEAL.9008000-0126
13 122748X TRUNION ARM (2003005)
14 122749X GUIDE.2000015.HYD
15 144571 KIT.HSG.2513035.
17 122770X SUB= 142936
19 144572 KIT.CENT.2513006
21 122722X LIP SEAL-9008000-0127
22 144573 SHAFT.MOT.2003034
23 142978 WASHER.2003017
25 127148X "SWASHPLATE,VARIAB"
32 142938 BLOCK.CLYN.70079.
37 122786X PIN
38 122718X GASKET.20030600
42 144578 KIT.VALVE.2510050
43 144578 KIT.VALVE.2510050
44 144579 KIT.RELI.2510011.
47 122752X SCREW9007314-0808
53 127153X "KIT,BYPASS VALVE"
60 142977 SPRING.2003014.
62 144581 0RING.90041011340
63 144582 KIT.CHARG.2513027
64 144583 GEROTOR.J1041008
67 144584 SCREW.CAP.50095.
144576 PUMP.BD-10L-118

YGT22H50A (1997) Page 28 of 39
SCHEMATIC

YGT22H50A (1997) Page 29 of 39
SCHEMATIC
Ref # Part Number Qty Description
REFER TO IMAGE

YGT22H50A (1997) Page 30 of 39
SEAT ASSEMBLY

YGT22H50A (1997) Page 31 of 39
SEAT ASSEMBLY
Ref # Part Number Qty Description
1 140134 SEAT
2 140551 BRACKET PVT SEAT
3 140675 STRAP ASM FENDER
4 127018X "BOLT,SHOULDER"
5 145006 CLIP.PUSH-IN.HING
6 73800600 NUT
7 124181X SPRING COMPRESSIO
8 150176 BOLT.5/16-18.UNC
10 155925 PAN-SEAT
12 121246X BRKT SWITCH
13 121248X BUSHING
14 72050411 SUB= 872050411
15 121249X SPACER SPLIT
16 123740X SPRING COMPRESSED
17 123976X SUB= 73900400
18 19171912 WASHER
19 120068X "KNOB 1/2"" YT"
20 124238X CAP SPRING
21 153236 "BOLT,SHOULDER"
22 73680500 SUB= 73690500

YGT22H50A (1997) Page 32 of 39
STARTING SYSTEM/OILPAN/LUBRICATION/ENGINE CONTROLS

YGT22H50A (1997) Page 33 of 39
STARTING SYSTEM/OILPAN/LUBRICATION/ENGINE CONTROLS
Ref # Part Number Qty Description
1 M-0839070 SCREW
2 M-0839080 SCREW
3 24 096 05 COVER
4 25 098 03 STARTER
5 12 468 01 WASHER
6 12 755 54 KIT, DRIVE END
7 12 227 06 CAP
8 45 170 03 ARMATURE
9 82 755 28 KIT, BRUSH AND SPRING
10 12 227 11 CAP
11 12 086 25 BOLT
1 24 199 07 OIL PAN ASSEMBLY
2 X-75-32 PLUG
3 24 136 01 NIPPLE, OIL FILTER
4 12 050 01 FILTER, OIL
5 52 099 06 OIL PRESSURE SWITCH
6 52 032 08 SEAL, OIL
7 24 086 17 SCREW
8 24 086 16 SCREW
9 X-75-10 PLUG
10 24 153 08 O-RING
11 12 144 02 SHAFT
12 52 448 02 TAB
13 24 043 12 KIT, GOVERNOR GEAR WITH PIN
14 12 380 01 PIN
15 M-0645025 SCREW
16 M-0631005 WASHER
17 24 393 08 OIL PUMP ASSEMBLY
18 24 123 05 TUBE
19 25 162 07 SCREEN
25 113 05 DECAL, OIL SENTRY
1 SM-0642025 SCREW, GOVERNOR ARM
2 24 090 14 LEVER
3 M-0641060 NUT
4 24 089 01 SPRING
5 25 158 08 BUSHING
6 24 079 04 LINKAGE
7 25 158 11 BUSHING
8 24 126 13 BRACKET
9 24 089 03 SPRING
10 M-0547050 LOCKNUT
11 M-0545016 SCREW
12 M-0446030 NUT
13 M-0645016 SCREW
14 12 237 01 CLAMP, CABLE
15 M-0545016 SCREW
16 24 090 07 LEVER
17 24 468 01 WASHER
18 24 090 13 LEVER
19 24 090 05 LEVER
20 24 079 05 LINKAGE
21 REFER TO IMAGE
22 41 468 03 WASHER
23 M-0403025 SCREW
24 24 089 18 SPRING

YGT22H50A (1997) Page 34 of 39
STEERING ASSEMBLY

YGT22H50A (1997) Page 35 of 39
STEERING ASSEMBLY
Ref # Part Number Qty Description
1 121472X SUB= 150546
2 137094 SUB= 532137094
3 6855M ZERK M
4 136960 SPINDLE.ASM.LH
5 136959 SUB= 918136959
6 6266H WASHER .T
7 121748X WASHER
8 12000029 RING
9 121232X CAP
10 74781044 BOLT
11 154779 BEARING AXLE
12 73901000 "NUT-LOC,FLANGE LT"
13 121749X WASHER
14 10040600 LOCKWASHER
15 7810H GRIPCO NUT
16 145103 SHAFT.STEER.VGT
17 137347 ROD.ASM.TIE.BALL
18 137155 DRAGLINK.BALL.JOI
19 156011 SUPPORT ASM-STEER
21 100711L ADAPTER LT
22 155105 "BUSHING,STEERING"
23 152927 "SCREW-TT,10-32 FL"
24 19133808 WASHER T
25 74780616 BOLT
26 121584X INSERT STEERING
27 3366R COL. SRTG. BEAR.
28 17490612 SCREW
29 104239X "FLANGE GT, BEAR."
30 12000034 KLIP RING
31 138136 BUSHING.NYLINER.
32 19111610 WASHER
33 10040500 LOCKWASHER
34 74760512 BOLT
35 138059 GEAR.ASM.SECTOR.
36 137156 SUB= 137347
37 73360600 NUT
38 109850X JOINT.RH
39 73700600 NUT
40 109851X JOINT.LH
41 155246 "BRKT-SW, INTER"
42 17490508 SCREW LT
43 154780 SPACER AXLE

YGT22H50A (1997) Page 36 of 39
TRANSAXLE

YGT22H50A (1997) Page 37 of 39
TRANSAXLE
Ref # Part Number Qty Description
1 142874 HOUSING LH 70086
2 142875 HOUSING RH 70088
16 142876 SHAFT BRAKE 62877
20 142877 AXLE MTG 70087
21 142878 WASHER 44805
22 142879 WASHER 44806
33 142929 YOKE.BRAKE.62589
35 142880 ARM BRAKE 50214
36 142882 PUCK PLATE 44134
37 142883 PUCK BRAKE 44132
38 142884 WASHER HYD 44130
39 142885 SUB= 144607
40 142886 SUB= 144608
41 142887 PIN BRAKE 44127
42 142888 KEY HI PRO 44143
43 142889 SPACER 50259
45 142890 DISC BRAKE 44090
46 142891 BOLT 1/4-20 44276
47 142892 BOLT 1/4-20 44433
49 142893 DIFFERENTIAL62834
63 142894 PIN DOWL 44757
64 142896 GEAR R14-38 44775
65 142897 PINION DRIV 70051
67 142898 SHAFT-44779
68 142899 O RING 44781
69 142900 WASHER 44795
70 142901 WASHER 44794
71 142902 BOLT 5/16 44827
72 142903 NUT HXLK 43064
73 142904 BOLT 5/16 44841
74 142905 SCREW 5/16 45089
75 142906 WASHER DIF 44880
76 142907 BOLT SHOULD 44785
77 142908 ARM FREEWHL 44786
78 142909 SEAL.OIL.44761
81 142910 BOLT 5/16 43084
82 142911 BOLT 5/16 44820
89 142912 FILTER SPIN 50037
91 142913 SUB= 144576
95 142914 PLUG.9005110-5600
99 142915 SUB= 142904
103 142916 WASHER.50169
104 142917 CAP.VENT.70109
106 142918 O-RING.ASM.70110
108 142919 ARM.CONTROL.45007
109 142920 SCREW.SET.50018.
110 142921 FILTER.HEAD.50207
111 142922 HOSE.5/16.50208.
113 142923 FITTING.SAE.50210
116 142924 FITTING.SAE.50213
117 142925 FITTING.SAE.50249
118 142926 FITTING.MAL.50251
119 142927 FITTING.FEM.50250
121 142928 RING.RET.2003016.

YGT22H50A (1997) Page 38 of 39
WHEELS AND TIRES

YGT22H50A (1997) Page 39 of 39
WHEELS AND TIRES
Ref # Part Number Qty Description
1 59192 VALVE CAP
2 65139 VALVE STEM LT
3 106230X SUB= 122075X
4 8134H TUBE.16X6.5/7.5-8
5 106228X427 "RIM ASM 8"" FRT"
6 278H FITTING LT
6A 6856M ZERK FITTING M
7 9040H "FLANGE, BEARING"
8 106277X427 "RIM ASM 12"" REAR"
9 105588X SUB= 122077X
10 7154J TUBE.23X8/10-12
11 104757X HUB CAP
144334 SEALANT.TIRE 10 OZ. TUBE