Service Manual

Ref .
No .
1
2
3
4
5
6
7
8
8a
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Part No .
I06071
106073
NSS
NSS
93955
93895
10471 6
10471 7
104294
10581 4*
104020
101 680-1 56
103757-088
104988
104989
NSS
NSS
NSS
NSS
NSS
NSS
NSS
NSS
NSS
NSS
NSS
NSS
NSS
8761 -1 21
95653-038
104684
105660
8761 -01 3
8785-01
0
104664
25090-01
0
104435
104943
104429
10441 3
10581 3
103621
104935
104537
104859-008
Qty.
Cover. Subassembly (S/A) ........ 2
Shaft. Input. S/A
............... 2
Bearing. Input Shaft
.......... 2
Ring. Retaining. External
..... 2
Ring. Retaining. Internal
........ 2
Seal. Input Shaft
............... 2
Seal. Control Shaft
............. 2
Housing. S/A CW (A)
............. 1
Housing. S/A CW (B)
............. 1
Description 780
Piston. Dampening. S/A ........ 4
Piston. Dampening. S/A
........ 4
Seal. Brake Shaft (B housing
Only)
...................... 1
Screw. Hex Flange
............. 2
Washer
...................... 2
Cup. Seal
..................... 2
O-ring
........................ 2
Pluget, Lee
................... 5
Journal. Pump. S/A
............ 2
Retainer
...................... 4
Ball. Grade 200
................ 4
Body, Valve
................... 4
Dowel. Cam Ring Pilot
.......... 2
Journal. Motor. S/A
............ 2
Race. Motor
................... 2
Plug. Socket Pipe
.............. 2
Shaft. Bushing (B Housing Only)
. 2
Journal. Motor. RIA
............ 2
Flange
....................... 2
Screw.
¼ Hex Socket ........... 14
Plug. Socket Pipe
................ 4
With Dump Valve Option
Spring. Dump Valve
............ 2
Bracket. Dump Valve
........... 2
O-ring. Dump Valve Bracket
..... 2
O-ring. Tube Fitting ............ 6
Nut. Dump Valve Fitting
......... 2
Without Dump Valve Option
O-ring Plug. S/A
............... 2
Protector. Shipping
............... 4
Clamp. Hose
.................... 4
Adapter. Reservoir. 318 I.D. Tube
... 1
Adapter. Reservoir. 318 I.D. Tube
... 2
Pump Rotor Ball. S/A
............. 2
Insert
.......................... 2
Control Shaft. S/A
............... 2
Dowel
.......................... 4
Cam Ring. S/A
.................. 2
Ref .
Qty .
No . Part No .
Description 780
31 105327 Gasket. Cover ................... 2
32 101597
33 103757-088 Screw. ¼-20 Hex Flange 10
Button 4
34 104416
Gasket. Valve Cover
............. 2
35 104393
Cover. Valve
.................... 2
36 104442 Gasket. Axle Housing
............ 6
37 104822-008
Axle Housing. S/A-B
............ 1
38 104821 -008
Axle Housing. S/A-A
............ 1
40 101680-206 Retaining Ring. Internal
......... 2
41 105745 Housing. Axle-B
.............. 1
42 105748 Housing. Axle-A
.............. 1
43 103960 Seal. Axle Shaft
............... 2
44 104928 Bearing. Axle Shaft
............ 2
45 103983-098 Retaining Ring. External
........ 4
46 103966 Washer. Thrust
................ 4
47 104436-1
00 Screw. ¼-20 Self-Tap ............. 30
48 Spacer
......................... 1
49 103933
50 104107
Gear. Brake 1
Drive
.......................... 2
51 104551 Motor Rotor Ball.
A & B S/A, 15T ... 2
52 104084 Parking Brake Assembly
.......... 1
53 104337
54 104340
Plate. Wear 2
Ring Gear.
A & B S/A, 57T ........ 2
55 104596 Shaft. Brake
.................... 1
56 990408 Planetary Gear
. First. A & B S/A ... 2
57 NSS Sun Gear. First. 15T
............ 2
58 NSS Primary Carrier. A
& B S/A, 15T . . 2
59 NSS Plnt Gear. A
& B S/A, First. 21T . . 2
60 990409 Planetary Gear. Second.
A & B S/A 2
61
NSS Sun Gear. Second. 15T ......... 2
62 NSS Secondary Carrier.
A & B S/A ... 2
63
NSS Plnt Gear. A & B S/A, Second.
64
21T 2
Washer. Thrust
................ 2
65 103772 Plug. Magnetic
.................. 2
66 103757-275 Screw. ¼-20 Hex Flange
.......... 14
67 104387 Cover. Brake
.................... 1
68 104391 Boot. Dust
...................... 1
69 95862-100 Bolt. 5/16-18 Hex Head
............ 4
.........................
..........
39 10481 5-008 Shaft. Axle .................... 2
.....................
.....................
........................
70 95897-031
Washer
........................ 8
71 96081-031
Nut. Hex
........................ 4
72 103222-062 Retaining Ring. External
.......... 1
73 104447 Plug. Seal
...................... 1
74 8761-021 O-ring
.......................... 1
75 104730
..........................
76 105949-062 Torx Button Head Screw 14
Dowel 2
77 105948 Flange
......................... 2
NSS Not Sold Separately
Input Shaft Change from . 750 Dia . to 17mm Dia . Effective Date August 1.
1990 .
Previous parts. cover (104410) . input shaft subassembly (103768) and input
shaft seal
(104538). are subject to availability and they are not interchange-
able with 17
mm input shaft parts .
* Piston. Dampening. S/A ( Wide Band Neutral Not Shown. Has Orifice Hole
Through Center
) .
..........
The axle housings (Ref . No . 41 and 42) have been redesigned so the thrust washer (Ref . No .
64) and spacer (Ref . No . 48) are no longer used or available . If these parts need to be replaced
you must replace the axle housing(s) . Effective November. 1989