Page 1
GT2500AR (1999 & Before) Page 1 of 33
44" MOWER DECK, BELTS, BLADES
Page 2
GT2500AR (1999 & Before) Page 2 of 33
44" MOWER DECK, BELTS, BLADES
Ref # Part Number Qty Description
1 121423X SUB= 144729
2 105662X LINK.PARALLEL
3 4921H SPRING.RETAINER
4 105744X "ROD, FRT. PARAL T"
5 105872X LINK STOP
7 73680600 SUB= 73690600
8 109835X HINGE PIN T
9 106511X BRACKET LH YT
10 106511X BRACKET LH YT
11 72140506 BOLT
12 73680500 SUB= 73690500
13 19131614 WASHER
14 102932X IDLER.FLAT.GTV
15 106526X ARM-IDLER YT
16 74110632 SCREW YT
17 74760620 SUB= 74780620
18 106513X "WASHER, WEAR LT"
19 106902X SPACER RETAINER
20 102403X IDLER-FLAT T
21 121424X ARM ASSY
22 121426X GUIDE BELT
23 106530X SPRING-EXT YT
24 19111216 WASHER M
25 109278X SUB= 123807X
26 108235X ROD LT
27 108359X SUB= 123808X
28 121622X SUB= 136819
29 106529X GUIDE-BELT YT
30 677A451 IDLER-INSIDE T
31 106223X DECAL YT
32 106523X "SUPPORT YT, BAR"
33 106522X BRACE-IDLER YT
34 121236X SPACER
37 121704X SUB= 121705X
38 7631J RUNNER-LH M
39 106214X GUARD YT
40 121427X SPRING EXT
43 19131316 WASHER
44 106606X BRAKE ARM LT
45 102951X BRAKE-BLOCK YTV
48 108394X ROD BRAKE YT
49 76020312 SUB= 3145
50 110384X ROCKSHAFT T
51 108393X SUPPORT SHAFT YT
52 76020616 SUB= 76020624
53 8418J SUB= 136321
55 102924X ASSY RH BELT GRD
57 109785X DEFLECTOR SHIELD
58 106734X SUB= 123713X
59 106735X ROD-HINGE T
60 109743X SUB= 137607
61 19111016 WASHER
62 110452X NUT PUSH M
63 72140606 BOLT
64 74610624 BOLT.3/8-24X1-1/2
65 106635X SUB= 25034
66 10030600 SUB= 10040600
67 19132012 WASHER
Page 3
GT2500AR (1999 & Before) Page 3 of 33
44" MOWER DECK, BELTS, BLADES
Ref # Part Number Qty Description
69 7644J SPRING T
71 106085X BELT-V.79.1.MWR
72 72140620 BOLT
73 109819X NLA
75 REFER TO IMAGE
76 105304X CAP-SLEEVE LT
79 73220600 NUT.HEX.3/8-16UNC
82 105185X DECAL-INST YT
85 72110506 SUB= 72270506
86 10040600 LOCKWASHER
87 121316X PULLEY IDLER
88 121352X BELT RETIANER
Page 4
GT2500AR (1999 & Before) Page 4 of 33
CHASSIS, ENCLOSURES, SEAT
Page 5
GT2500AR (1999 & Before) Page 5 of 33
CHASSIS, ENCLOSURES, SEAT
Ref # Part Number Qty Description
1 110932X SUB= 140121
2 121247X SUB= 155925
3 105513X SUB= 140551
5 109587X NLA
8 121642X366 SUB= 121642X419
9 106202X REFLECTOR-TAIL YT
10 109323X NLA
14 105511X SUB= 140675
15 19171912 WASHER
17 108885X GUARD MUFFLER HYT
21 105509X SUB= 137113
22 105531X NUT-PUSH YT
23 106020X SUB= 151346
24 121221X SUB= 158990
25 6999R SUB= 123487X
26 5277J SUB= 8543R
27 106082X PAD-SPACER LT
28 121277X CHASSIS ASSY
29 121306X SUB= 127866
30 109665X SUB= 532132072
31 121794X COVER ACCESS
32 106976X PANEL DASH RH YT
34 105465X366 FOOTREST - L.H.
35 105464X366 FOOTREST - R.H.
37 108256X PAD FOOTREST T
38 3645J BUSHING OUTLET T
40 121649X NLA
41 9151R SNAP BUSHING T
42 121067X SPRING T
45 104920X NLA
46 3607J366 SUB= 3607J419
50 5351J366 SUB= 5351J419
51 109673X NLA
52 109754X NLA
53 109753X NLA
54 677A876 STRAP ASSY T
55 677A875 STRAP ASSY T
56 101235L SCREEN GRILL GTV
57 109671X LENS T
59 7606J366 SUB= 7606J361
60 7607J366 SUB= 7607J361
61 1133J SUB= 101892X
62 109199X SUB= 146046
64 8710J FUEL TANK STEM GT
65 109823X SUB= 120822X
71 677A432 STRAP ASSY-REAR T
76 19151616 SUB= 19171616
77 121144X SUB= 127018X
78 74780816 BOLT
79 10040800 LOCKWASHER
80 2751R CLIP T
81 72170410 BOLT
82 121251X STRIP FORM
83 121249X SPACER SPLIT
84 121250X SPRING
85 121246X BRKT SWITCH
86 74641008 SUB= 71031008
88 4171R CLIP T
Page 6
GT2500AR (1999 & Before) Page 6 of 33
CHASSIS, ENCLOSURES, SEAT
Ref # Part Number Qty Description
89 73900400 NUT T
Page 7
GT2500AR (1999 & Before) Page 7 of 33
ELECTRICAL, BATTERY
Page 8
GT2500AR (1999 & Before) Page 8 of 33
ELECTRICAL, BATTERY
Ref # Part Number Qty Description
1 7552H SUB= STD365410
2 7661J HARNESS T
3 7662J SUB= 4152J
4 4406R SUB= STD365402
5 19221616 WASHER T
6 109788X SUB= 124211X
7 110712X SWITCH LT
8 109081X SUB= 146154
14 719J SUB= 154336
15 121339X HARNESS IGN
16 4799J "CABLE T, BATTERY"
17 109670X CABLE LT
18 4207J CABLE T
20 121537X SUB= 123899X
22 104445X SWITCH-INTER. GT
24 108824X FUSE HYT
25 74760412 BOLT LT
26 19091016 WASHER
27 10040400 LOCKWASHER
28 73220400 SUB= 50675
29 73490400 SUB= 146525
30 11030400 LOCKWASHER GT
31 102476X SUB= 150109
32 72240460 BOLT
33 9433R AMMETER T
34 6009J SUB= 532131708
35 19070818 WASHER
36 235R CLIPT
39 109553X SWITCH INTERLOCKT
40 73911000 NUT
41 10101000 SUB= 10071000
44 102501X SUB= 141940
45 121305X SWITCH SEAT
46 11050600 LOCKWASHER
47 109787X SUB= 147626
48 121264X "CAP,BATTERY "
49 235R CLIPT
101539X SHEET INSTR LT
101572X SHEET-INSTRUCTION (FRENCH)
121239X NLA
121241X OWNER'S MANUAL
Page 9
GT2500AR (1999 & Before) Page 9 of 33
HARDWARE
Page 10
GT2500AR (1999 & Before) Page 10 of 33
HARDWARE
Ref # Part Number Qty Description
6 19111116 WASHER
24 17490612 SCREW
26 74760616 BOLT
27 19131312 WASHER
28 73680600 SUB= 73690600
50 74760512 BOLT
51 73680500 SUB= 73690500
52 74780544 BOLT HEX
64 72140606 BOLT
75 17080408 SCREW
87 17490624 SCREW LT
89 74760612 SUB= 74780612
94 11050600 LOCKWASHER
95 73510600 NUT
98 19132012 WASHER
101 17490512 SCREW
Page 11
GT2500AR (1999 & Before) Page 11 of 33
HARDWARE
Page 12
GT2500AR (1999 & Before) Page 12 of 33
HARDWARE
Ref # Part Number Qty Description
4 74760612 SUB= 74780612
5 108451X ROD ASSEM YT
20 73680600 SUB= 73690600
32 72140606 BOLT
36 105848X "BOLT, SHOULDER LT"
45 17021008 SCREW
46 74760624 SUB= 74930624
47 19131612 WASHER GT
48 108056X BUSHING YT
53 72140608 SUB= 72110608
55 110739X WASHER T
56 73980600 NUT SPECIAL T
58 73680400 SUB= 73690400
59 19091616 WASHER
Page 13
GT2500AR (1999 & Before) Page 13 of 33
HARDWARE
Page 14
GT2500AR (1999 & Before) Page 14 of 33
HARDWARE
Ref # Part Number Qty Description
15 17490612 SCREW
22 74180512 SCREW
23 73510500 NUT
27 74760512 BOLT
38 17490608 SCREW LT
43 17490508 SCREW LT
55 17431008 SUB= 98000165
Page 15
GT2500AR (1999 & Before) Page 15 of 33
HARDWARE
Page 16
GT2500AR (1999 & Before) Page 16 of 33
HARDWARE
Ref # Part Number Qty Description
4 105529X SUB= 139888
6 73680500 SUB= 73690500
7 73680600 SUB= 73690600
11 17490612 SCREW
12 19131312 WASHER
13 74760612 SUB= 74780612
15 19171912 WASHER
18 73510600 NUT
20 19131614 WASHER
33 74760412 BOLT LT
36 72140606 BOLT
39 10040400 LOCKWASHER
44 19090816 WASHER
48 73680400 SUB= 73690400
49 17490608 SCREW LT
58 17990808 SCREW
63 74760616 BOLT
66 17490616 SCREW GTV
67 19131616 WASHER HYT
68 19131316 WASHER
69 17511208 SCREW
70 8019J SUB= 19071018
72 17411310 SUB= 17521312
73 7605J BOLT T
74 73220400 SUB= 50675
75 81328 SHOULDER BOLT ST
78 74780816 BOLT
79 10040800 LOCKWASHER
86 74641008 SUB= 71031008
87 73951000 "NUT,KEPS"
Page 17
GT2500AR (1999 & Before) Page 17 of 33
HARDWARE
Page 18
GT2500AR (1999 & Before) Page 18 of 33
HARDWARE
Ref # Part Number Qty Description
9 10090400 SUB= 10040400
10 73350400 NUT
11 74780408 BOLT
12 11050400 LOCKWASHER
13 73510400 NUT
23 17021008 SCREW
38 73680400 SUB= 73690400
42 71031008 SCREW
43 73951000 "NUT,KEPS"
46 11050600 LOCKWASHER
50 74780408 BOLT
101539X SHEET INSTR LT
101572X SHEET-INSTRUCTION (FRENCH)
121239X NLA
121241X OWNER'S MANUAL
Page 19
GT2500AR (1999 & Before) Page 19 of 33
HARDWARE
Page 20
GT2500AR (1999 & Before) Page 20 of 33
HARDWARE
Ref # Part Number Qty Description
6 74760612 SUB= 74780612
7 73680600 SUB= 73690600
11 72140506 BOLT
12 73680500 SUB= 73690500
13 19131614 WASHER
24 19111216 WASHER M
35 74760648 BOLT - HEX 3/8 - 16 X 3
36 72140608 SUB= 72110608
41 121827X BOLT SHOULDER
42 73930600 LOCKNUT
43 19131316 WASHER
46 19111116 WASHER
47 74760520 BOLT
56 74760580 BOLT
68 17490612 SCREW
70 721406012
74 72140616 BOLT
77 74760616 BOLT
78 19131614 WASHER
80 73220500 NUT.HEX.5/16-18
81 10040500 LOCKWASHER
83 72110505 BOLT
84 1685H SUB= 68478
89 19131410 WASHER
Page 21
GT2500AR (1999 & Before) Page 21 of 33
LIFT ADJUSTMENT ASSY
Page 22
GT2500AR (1999 & Before) Page 22 of 33
LIFT ADJUSTMENT ASSY
Ref # Part Number Qty Description
1 4617J SUB= 532131861
2 106983X HANDLE YT
3 73710700 NUT LOCK YTH
5 108451X ROD ASSEM YT
6 76020412 COTTER PIN
7 106308X SUB= 130171
8 109728X "T, BELLCRANK"
9 19292016 WASHER
10 106444X "BRKT,BELLCRAN T"
11 12000037 KLIP RING
12 100734K SUB= 138057
13 110807X NUT T
14 110729X ROD LIFT LT
15 2876H SPRING T
16 19131016 WASHER
17 12000022 E-RING
18 120174X SHAFT T
19 121718X LEVER LIFT
21 105723X SUB= 125925X
22 109413X GRIP
23 74570632 SCREW LT
24 105630X WASHER YT
25 110810X TRUNION LT
26 19151216 WASHER
27 9135R SPRING H
28 4939M SUB= 85902
29 19171516 WASHER T
30 110448X PIVOT PIN T
31 110029X LIFT LINK LT
33 23180606 SCREW
34 105864X "BRACKET, SUSPE T"
35 121599X LH SUSP ARM ASM
37 121598X RH SUSP ARM ASM
38 73220800 NUT
39 8330H KEY STD
40 76020308 SUB= 3145
41 73350600 NUT
42 19131312 WASHER
43 121252X UPSTOP
44 108236X BRACKET LT
49 102727X "SPRING.EXT.8.5"""
50 110447X SUB= 132793
51 73360700 NUT
52 4921H SPRING.RETAINER
54 19131410 WASHER
57 74760412 BOLT LT
61 5320J SUB= 5320R
Page 23
GT2500AR (1999 & Before) Page 23 of 33
MAIN DRIVE, BELT, REAR WHEELS
Page 24
GT2500AR (1999 & Before) Page 24 of 33
MAIN DRIVE, BELT, REAR WHEELS
Ref # Part Number Qty Description
1 121327X PULLEY TRANSAXLE
2 12000004 RING
3 2228M SUB= 2228M1
4 121326X TRANSAXLE PEERLESS
5 109741X SUB= 123190X
8 110928X ENGINE
9 108373X MUFFLER HYT
10 100229L EXHAUST TUBE T
11 74780412 SUB= 74780414
12 10040400 LOCKWASHER
13 8545J SUB= 272250
14 13280328 PIPE NIPPLE
15 13300300 COUPLING LT
16 13290300 PLUG T
17 121879X SUB= 123554X
18 13240300 STREET ELBOW LT
19 106933X KNOB T (1/2-HOLE)
20 121731X ROD SHIFTER
21 105701X WASH-SHFT PLT LT
22 19151216 WASHER
23 76020416 PIN COTTER 1/8
25 105730X "KEEPER,BLT ENG LT"
27 19131312 WASHER
28 73680600 SUB= 73690600
29 8883R PEDAL COVER T
30 109037X FOOT SHAFT PEDAL
31 1572H SUB= 2882J
32 121749X WASHER
33 106918X ARM BRAKE LT
34 121440X BELT GUIDE
35 121441X BELT GUIDE
36 104777X SUB= 140312
37 109070X BELT KEEPER LT
38 4470J SPACER T
39 4859J SUB= 123674X
40 74760644 BOLT
41 105731X SUB= 137326
42 10040700 LOCKWASHER
43 74770720 SUB= 71130720
44 122067X KEEPER BELT
45 4921H SPRING.RETAINER
46 122066X STRAP LOCATOR
47 106190X CLAMP LT
48 71040412 SUB= 74550412
49 19091210 WASHER LT
53 122109X STRAP TORQUE
54 109167X BRACKET LT
55 106157X PLATE-STRAP LT
56 76020412 COTTER PIN
57 105844X SUB= 125637X
58 121862X ROD BRAKE
59 71673 PLUNGER CAP T
60 106888X SPRING ROD LT
61 19131316 WASHER
62 19332616 WASHER T
63 105724X SUB= 123102X
65 106298X SUB= 139245
66 105705X SUB= 125829X
Page 25
GT2500AR (1999 & Before) Page 25 of 33
MAIN DRIVE, BELT, REAR WHEELS
Ref # Part Number Qty Description
67 106499X SUB= 123205X
68 74760624 SUB= 74930624
69 110812X WASHER LT
70 12000039 KLIP RING
71 105709X "SPRING, RETURN LT"
72 105710X "LINK, CLUTCH T"
74 121732X SUB= 133439
76 59192 VALVE CAP
77 65139 VALVE STEM LT
78 122082X SUB= 918122082X
79 7152J TUBE.18X9.5-8
80 122081X SUB= 108457X
81 108097X SPACER HYT
82 19332416 WASHER
83 12000053 E RING HYT
84 104757X HUB CAP
85 9396E SQ KEY STD
86 122068X KEEPER BELT
90 105706X "LY, BEARING"
92 106919X PLATE SHIFT LT
93 105700X SPRING LT
96 73350600 NUT
99 109740X REAR BAFFLE T
100 108761X DECAL
102 2751R CLIP T
103 19112016 WASHER
104 100091M SUB= 132922
105 110422X SUB= 146682
Page 26
GT2500AR (1999 & Before) Page 26 of 33
SCHEMATIC
Page 27
GT2500AR (1999 & Before) Page 27 of 33
SCHEMATIC
Ref # Part Number Qty Description
REFER TO IMAGE
Page 28
GT2500AR (1999 & Before) Page 28 of 33
STEERING AND FRONT WHEELS
Page 29
GT2500AR (1999 & Before) Page 29 of 33
STEERING AND FRONT WHEELS
Ref # Part Number Qty Description
1 109325X SUB= 127075
2 100710L INSERT-WHEEL LT
3 73940800 SUB= 73360800
4 100712K WASHER
5 100713N SUB= 150547
6 100711L ADAPTER LT
7 100714L SLEEVE LTV
8 120318X SUB= 128898
9 121892X DECAL DASH
10 108705X SHAFT STR HYT
11 2882J DRIVE PIN
12 71208 BUSHING
13 109432X SUB= 110150X
14 108685X GEAR PINION T
16 108683X ROD STEERING T
17 12000029 RING
18 6266H WASHER .T
19 108684X GEAR.SECTOR.HYT
20 106126X KEY-WOODRUFF LT
21 109816X NYLINER T
24 121330X012 SADDLE
26 106965X SUB= 140181
28 7603J "TRAY T, BATTERY"
29 109596X HOSE CLAMP T
30 100541K SUB= 7697J
31 121525X SUB= 132779
32 19131316 WASHER
33 11050600 LOCKWASHER
34 8022J PLUG-DASH T
35 108075X FRONT AXLE
36 105663X SUPPORT-SADDL T
37 74761060 BOLT LT
39 105664X SUPPORT.SADDLE.FT
41 110438X BEARING
42 73901000 "NUT-LOC,FLANGE LT"
44 105656X SPINDLE-LH LT
45 105654X SUB= 130524
47 121321X SUB= 121334X
48 10040500 LOCKWASHER
49 73610500 NUT
50 3366R COL. SRTG. BEAR.
51 105727X LINK-DRAG LT
52 10040600 LOCKWASHER
53 73610600 SUB= 7810H
54 1554J SUB= 155108
56 104757X HUB CAP
57 2751R CLIP T
59 59192 VALVE CAP
60 65139 VALVE STEM LT
61 278H FITTING LT
62 9040H "FLANGE, BEARING"
63 106732X SUB= 106732X417
64 106222X SUB= 122073X
65 59904 TUBE.5.3/4.5/6
66 101930X WASHER YTV
68 74580 SHAFT SPACER LT
69 121748X WASHER
72 19111216 WASHER M
Page 30
GT2500AR (1999 & Before) Page 30 of 33
STEERING AND FRONT WHEELS
Ref # Part Number Qty Description
73 121232X CAP
74 121749X WASHER
Page 31
GT2500AR (1999 & Before) Page 31 of 33
TRANSAXLE P/N BREAKOUT
Page 32
GT2500AR (1999 & Before) Page 32 of 33
TRANSAXLE P/N BREAKOUT
Ref # Part Number Qty Description
1 770088 CASE TRANSAXLE
2 778253 GEAR, SPUR, 15T
3 778211 GEAR, SPUR, 12 TEETH
4 778199 GEAR, SPUR, 15T
5 778200 GEAR, SPUR, 20T
6 778202 GEAR, SPUR, 28T
6A 778208 GEAR, SPUR, 31T
7 778209 GEAR, SPUR, 19 TEETH
8 778203 GEAR, SPUR 22T
9 778205 GEAR, SPUR (30 TEETH)
10 778206 GEAR, SPUR (35 TEETH)
11 778207 GEAR, SPUR 37T
11A 778216 GEAR, SPUR (41 TEETH)
12 778246 GEAR BEVEL, 33T
13 784216 COLLAR SHIFT
14 786123 SPROCKET 18T (REV)
15 786082 SPROCKET 9T
16 776291 SHAFT COUNTER
17 778245 BEVEL PINION, 13T
18 786121 SPACER, .350/.340 THICK
19 776275 SHAFT, OUTPUT, 9T
20 778247 GEAR, OUTPUT, 35T
21 790043 DISK BRAKE
22 792123A KEY
23 780084 BEARING THRUST
25 788040 RETAINING RING
26 780154 RACE, THRUST
27 780071 THRUST BEARING
28 786081 CHAIN, ROLLER
29 780072 WASHER THRUST
30 780155 BEARING NEEDLE
31 792077 BALL STEEL, 5/16" DIA.
32A 780109 WASHER, THRUST
33 792078 SCREW, 3/8-16 X 3/8"
34 792079 SPRING
35 792073 SCREW, 1/4-20 X 1-1/4
35A 792129 SCREW HEX HD 5/16-18 X 1-1/4
36 780108 WASHER THRUST
37 780119 BEARING BALL
38 780128 WASHER THRUST
39 780050 BEARING BALL
42 788042 OIL SEAL 3/4
44 786131 BEARING CAP
47 772098 COVER, TRANSAXLE
48 784342 ROD AND FORK ASSY SHIFT
49 776274 SHAFT INPUT
50 776273 SHAFT
51 790007 PLATE BRAKE PAD
52 790006 PAD BRAKE
53 786026 PIN DOWEL
54 792075 LOCKNUT 5/16-24
55 792076 WASHER, FLAT
56 790047 LEVER BRAKE
57 792073 SCREW, 1/4-20 X 1-1/4
57A 792085 SCREW FLNG HEX 1/4-20 X 2-1/4
58 790025 HOLDER BRAKE PAD
59 778197 PINION, 10T
59A 778198 GEAR BEVEL
Page 33
GT2500AR (1999 & Before) Page 33 of 33
TRANSAXLE P/N BREAKOUT
Ref # Part Number Qty Description
60 786019 PIN DRIVE
61 786027 BLOCK DRIVE
62 774833 CARRIER DIFF THREADED HOLES
62A 774834 CARRIER DIFF
63 778248 GEAR, RING, 31T
64 780107 WASHER
65 780042 WASHER THRUST
66 792018 RING STRAP
67 792020 SCREW, 1/4-20 X 2-1/4
68 792006 WASHER LOCK 1/4
69 774832 AXLE, 12-5/16" LONG
70 774831 AXLE, 16-3/16" LONG
71 792074 PLUG, THRDED, 9/16-18
72 786067 SPACER
73 786086 BRKT BRAKE LEVER
76 780153 WASHER
77 786129 SLEEVE
78 780150 BEARING NEEDLE
79 780152 BEARING NEEDLE
80 792001 "O" RING
81 786127 SLEEVE
82 788071 RING SQ CUT
83 780049 BEARING, NEEDLE
84 786128 SLEEVE
85 780151 BEARING NEEDLE CAPPED
86 786130 SLEEVE
87 788070 RING SQ CUT
88 780031 BEARING NEEDLE
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