Ref.

  P/N
  UPPER GEAR UNIT AQ DRIVE UNIT 100B
DESCRIPTION
1      Upper gear unit
-      Upper gear unit (3)
2      ...Upper gear housing
3      ......Pin
4   832139-0   ...Cover
5      ......Screw
6   804344-0   ......Gasket
7   813952-9   ......Guide pin
8   832140-8   ......Washer
9      ...Cover
10   950512-4   ......Stud
11   832142-4   ...Protection cover
12   940315-5   ...Screw
13   832127-5   ...Set of gears
14   181287-4   ...Ball bearing
15   181290-8   ...Ball bearing
16   832920-3   ...Bearing unit
17   832921-1   ...Bearing cover
18   956571-4   ...Screw
19   941907-8   ...Washer
20   853945-4   ...Gasket
21   925094-5   ...0 ring
22   955995-6   ...Gasket
23      ...Spacer ring, thickness = 11.850MM
--   832129-1   ...Spacer ring, thickness = 11.875MM
--      ...Spacer ring, thickness = 11.900MM
--   832131-7   ...Spacer ring, thickness = 11.925MM
--      ...Spacer ring, thickness = 11.950MM
--      ...Spacer ring, thickness = 11.975MM
--      ...Spacer ring, thickness = 12.000MM
24   832923-7   ...Nut
25   907025-1   ...Washer
26   804205-3   ...Ball bearing cover
27   832189-5   ...Washer
28      ...Washer
29   955674-7   ...Screw
30   958856-7   ...Seal ring (958991)
31   940135-7   ...Screw
32   941907-8   ...Washer
33      ...Bearing sleeve
34   951953-9   ...Pin
35   925257-8   ...Ring
36   804301-0   ...Shim, thickness = 0.05MM
--   804221-0   ...Shim, thickness = 0.1MM
--   804394-5   ...Shim, thickness = 0.2MM
37   84219-5   ...Shim, thickness = 0,1MM, early production
38   804299-6   ...Shim, thickness = 0.05MM
--   804220-2   ...Shim, thickness = 0.1MM
--   804393-7   ...Shim, thickness = 0.2MM
39   804298-8   ...Shim, thickness = 0.05MM
--   804219-4   ...Shim, thickness = 0.1MM
--   804392-9   ...Shim, thickness = 0.2MM
40   875169-5   ...Sliding sleeve
41      ......Sliding sleeve
42   955076-5   ......Plug
43   181268-4   ...Bearing
44   941280-0   ...Lock ring
45   3852296-7   ...Spring
46   813939-6   ...Spacer ring
47   850761-8   ...Pin
48   814030-3   ...Lock ring
49   813943-8   ...Piston
--      ...Piston
50   813945-3   ...Spring
51   813999-0   ...Needle bearing
52   205-5   ...Ball
53      ...Shaft
54   958807-0   ...0-ring (940398)
55      ...Lever
56      ...Pin
57   813934-7   ...Carrier
--   813935-4   ...Carrier
58   925093-7   ...0 ring
59   813936-2   ...Cable attachment
60   940316-3   ...Screw
61   832137-4   ...Oil dipstick
62   804261-6   ...Gasket
63   940172-0   ...Screw
64   813941-2   ...Spacer ring, thickness = 5.0MM
--   813971-9   ...Spacer ring, thickness = 5.lMM
--   813972-7   ...Spacer ring, thickness = 5.2MM
--   813973-5   ...Spacer ring, thickness = 5.3MM
--   813974-3   ...Spacer ring, thickness = 5.4MM
65      ...Sign
66   804269-9   ...Screw
67   875827-8   ...Rubber bellow
68   853013-1   ...Clamp
69   832157-2   ...Interm piece
70   832919-5   ...Joint fork
71   839048-6   ...Steering fork
72   830486-7   ......Bushing
73   832158-0   ...Cross piece
74      ......Needle bearing
75      ......Seal ring
76   914507-9   ...Lock ring
77   804312-7   Control cube
78   940191-0   Washer
79   17276-7   Cotter
80   813955-2   Astern lever rod
81   940190-2   Nut
82   3852328-8   Control fork
83   192662-5   Stud
84   940191-0   Washer
85   17253-6   Cotter
86   813927-1   Lever
87   940189-4   Screw
98   940190-2   Nut
89   940191-0   Washer