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REPAIR PARTS
TRACTOR - MODEL NUMBER PR20PH42STD, PRODUCT NO. 954 56 78-33
DRIVE
KEY
PART
NO.
NO.
DESCRIPTION
1
- - - - - -
Transaxle (Order parts from trans-
axle manufacturer)
Hydro gear Model 336-0510
6
17060512
Screw 5/16-18 x 3/4
9
180505
Clutch Elec
15
74490544
Bolt Hex Flghd 5/16-18 Gr. 5
16
73800500
Nut Lock Hex W/Ins. 5/16-18 Unc
17
126197X
Washer 1-1/2 OD x 15/32 ID x .250
19
73800600
Nut Lock Hex W/Wsh 3/8-16 Unc
20
173937
Bolt Hex 7/16-20 x 4
21
175036X421 Knob Custom Control Cruise
22
175896
Rod, Brake
24
73350600
Nut, Hex Jam 3/8-16 Unc
25
106888X
Spring, Brake Rod
26
19131316
Washer
27
76020412
Pin Cotter 1/8 x 3/4 CAD.
28
175765
Rod, Parking Brake
29
71673
Cap, Brake, Park
30
169592
Bracket, Transaxle
32
74760512
Bolt Hex Hd 5/16-18 Unc x 3/4
33
72140506
Bolt Rdhd Sqnk 5/16-18 Unc x 3/4
34
175578
Shaft, Foot Pedal
35
120183X
Bearing, Nylon
36
19211616
Washer
37
1572H
Pin, Roll
38
179114
Pulley, Composite, Flat
39
74760648
Bolt Fin Hex 3/8-16 Unc x 3
41
175556
Keeper, Belt Idler Flat
47
127783
Pulley, Idler, V-Groove
48
154407
Bellcrank Clutch Grnd Drw Stl
49
123205X
Retainer, Belt
50
72110612
Bolt
51
73680600
Nut Crownlock 3/8-16 UNC
52
73680500
Nut, Crownlock 5/16-18 Unc
53
105710X
Link, Clutch
55
105709X
Spring, Return, Clutch
56
17060620
Screw 3/8-16 x 1.0
57
140294
V-Belt, Ground Drive
59
169691
Keeper, Center Span
61
17120614
Screw 3/8-16 x .875
62
8883R
Cover, Pedal
63
174607
Pulley, Engine
65
10040700
Washer
66
154778
Keeper Belt Engine
74
137057
Spacer, Axle
75
121749X
Washer 25/32 x 1-1/4 x 16 Ga.
76
12000001
E-Ring
77
123583X
Key, Square
KEY
PART
NO.
NO.
78
121748X
89
174901X428 Console, Shift
90
124346X
95
180825
96
4497H
116
72140608
120
73900600
150
175456
151
19133210
202
72110614
212
145212
214
174735
217
179433
218
174713
219
174839
220
174711
221
72140606
222
73680700
223
174840
224
174736
225
174712
226
174902
227
174710
228
179032
229
176451
231
174573
232
175570
233
174856
234
174858
235
174857
236
128903
237
170165
238
175807
239
17490508
240
175610
241
73930400
242
74780412
243
178289
244
166880
250
17060612
251
17060516
253
179422
254
178062
272
17670508
273
179610
274
175646
NOTE: All component dimensions give in U.S. inches.
1 inch = 25.4 mm
33
DESCRIPTION
Washer 25/32 x 1-5/8 x 16 Ga.
Nut Self-Thd Wsh-hd 1/4 Zinc
Rod Bypass
Retainer Spring 1" Zinc/Cad
Bolt RDHD SQNK 3/8-16 Unc x 1
Nut Lock Flg 3/8-16 Unc
Spacer Retainer
Washer 13/32 x 2 x 10 Ga.
Bolt Carr Sh 3/8-16 x 1-3/4 Gr. 5
Nut HexFlange Lock
Link Transaxle
Pedal Assy, Reverse, with Pad
Arm Control Pedal Reverse
Bracket Frest Pdl Ctrl. Hyd
Bracket Mtg. Pedal Control
Bolt Rdhd Sqnk 3/8-16 Unc x 3/4
Nut Crownlock 7/16-14 Unc
Washer Nylon 11/16 ID x .060
Pedal Forward
Arm Control Pedal Forward
Bolt Pivot Spacer
Cam Reverse Pedal LT
Bolt Shoulder 5/16-18
Washer Serrated 5/16 x .75
Strap Torque
Actuator Cruise Disengage
Pawl Control Cruise
Lever Control Cruise
Sector Control Cruise
Bolt Shoulder 3/8-16 Unc 1/44
Bolt Shoulder 5/16-18
Arm Mtg. Cruise Sector
Screw Thdrol 5/16 x 1/2
Spring Return Cruise Control
Nut Centerlock 1/4-20 Unc
Bolt Fin Hex 1/4-20 Unc x .75
Bracket Anti-Rotation CVX
Screw 5/16-18 x 5/8
Screw 3/8-16 x .75
Screw 5/16-18 x 1
Washer .3125 x .615 x 16 Ga.
Clip Retainer
Screw, 5/16-18 x 1/2 TT
Pad, Reverse Pedal
Cover Pedal Forward
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