TRACTOR - - MODEL NUMBER PD20H42STA PRODUCT NO. 954 56 95-09 
DRIVE
KEY PART
NO. NO. DESCRIPTION
1- - - - - - Transaxle Hydro Gear 
8  | 165619  | Rod Shift Hydro LT  | 
10  | 76020416  | Pin Cotter 1/8 x 1 CAD  | 
1410040400 Washer Lock Hvy Helical
1574490544 Bolt, Hex FLGHD 
1673800500 Nut Lock Hex W/Ins 
19 73800600 Nut Lock Hex W/Wsh 
21140845 Knob, Round 
22169498 Rod, Brake Hydro
24 73350600 Nut
25106888X Spring, Brake Rod
2619131316 Washer
2776020412 Pin Cotter 1/8 x 3/4 CAD.
28175765 Rod, Parking Brake
2971673 Cap, Parking Brake
30169592 Bracket, Transaxle
32  | 74760512  | Bolt Hex Hd   | 
34175578 Shaft, Foot Pedal
35120183X Bearing, Nylon
3619211616 Washer
37  | 1572H  | Pin, Roll  | 
38  | 179114  | Pulley, Composite  | 
39  | 74760648  | Bolt, Fin Hex   | 
41  | 175556  | Keeper, Belt Idler  | 
47127783 Pulley, Idler, 
48154407 Bellcrank Clutch Grnd Drv STL
49  | 123205X  | Retainer, Belt  | 
5072110612 Bolt Carr Sh 
5173680600 Nut Crownlock 
5273680500 Nut Crownlock 
53  | 105710X  | Link, Clutch  | 
55105709X Spring, Return, Clutch
5617060620 Screw 
57140294 
59  | 169691  | Keeper, Center Span  | 
61  | 17120614  | Screw   | 
62  | 8883R  | Cover, Pedal  | 
63  | 175410  | Pulley, Engine  | 
64  | 71170764  | Bolt, Hex  | 
65  | 10040700  | Washer  | 
KEY | PART  | 
  | 
NO.  | NO.  | DESCRIPTION  | 
66  | 154778  | Keeper Belt Engine  | 
69  | 142432  | Screw  | 
70  | 134683  | Guide Belt  | 
71  | 169183  | Strap Torque Lh Hydro  | 
73  | 169182  | Strap Torque Rh Hydro  | 
74  | 137057  | Spacer, Axle  | 
75121749X Washer 25/32 x 
7612000001 
77  | 123583X  | Key, Square  | 
78  | 121748X  | Washer 25/32 x   | 
81165596 Shaft Asm. Cross Hydro
82123782X Spring Torsion T/A
8319171216 Washer 17/32 x 3/4 x 16 Ga.
84169594 Link Transaxle
89 169373X428 Console, Hydro
95170201 Control Asm Bypass Hydro
964497H Retainer Spring 1" Zinc/Cad
116  | 72140608  | Bolt RDHD SQNK   | 
120  | 73900600  | Nut Lock Flg   | 
150  | 175456  | Spacer Retainer  | 
151  | 19133210  | Washer 13/32 x 2 x 10 Ga.  | 
156  | 166002  | Washer Srrted 5/16 ID x 1.125  | 
158  | 165589  | Bracket Shift Mount  | 
159  | 165494  | Hub Tapered Flange Shift Lt  | 
16172140406 Bolt Rdhd Sqnk 
16273680400 Nut Crownlock 
16374780416 Bolt Hex Fin 
16419091010 Washer 5/8 x .281 x 10 Ga
165165623 Bracket Pivot Lever
166166880 Screw 
168165492 Bolt Shoulder 
169165580 Plate Fastening Lt
197169613 Nyliner 
198169593 Washer Nyl 7/8 ID x .105
199169612 Bolt Shoulder 
20072140508 Bolt Rdhd Sqnk 
202  | 72110614  | Bolt Carr Sh   | 
212  | 145212  | Nut Hex flange Lock  | 
250  | 17060612  | Screw Thdrol.   | 
NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm
35