Ref.

  P/N
  LOWER GEAR UNIT AQ DRIVE UNIT 100B
DESCRIPTION
1      Lower gear unit
-      Lower gear unit (3)
2      ...Lower gear housing
3   832148-1   ......Bearing housing
4   18559-5   ...Ball bearing
5      ...Shaft
6   914459-3   ...Lock ring
7   26413-5   ...Spacer, thickness = 0.1MM
-   26411-9   ...Spacer, thickness = 1.0MM
8   806620-1   ...Roller bearing
9   804303-6   ...Shim, thickness = 0.05MM
-   34615-5   ...Spacer, thickness = 0.1MM
10   181288-2   ...Needle bearing
11      ...Set of gears
--      ...Set of gears
12   191573-5   ...Lock washer
13   955852-9   ...Nut
14   875177-8   ...Shaft
15   181413-6   ......Needle bearing
16      ......Lock ring
17   832966-6   ...Protection ring
18   804278-0   ......Stop screw
19   909306-3   ...Key
20   906634-1   ...Nut
21   907024-4   ...Washer
22      ...Nut
23   950331-9   ...Screw
24   940155-5   ...Washer
25   181286-6   ...Ball bearing
26   804303-6   ...Shim, thickness = 0.05MM
--   34615-5   ...Spacer, thickness = 0.1MM
27   875810-4   ...Zinc ring kit (804417)
28   940203-3   ......Screw
29   804209-5   ...Seal ring
30   925257-8   ...Ring
31   191544-6   ...Stud bolt
32   804326-7   ...Nut
33   804395-2   ...Lock washer
34   804262-4   ...Plug
35   804261-6   ...Gasket
36   806660-7   ...Propeller cone
37   806661-5   ...Pin
38   17268-4   ...Cotter
39   806675-5   ...Washer
40   853886-0   ...Gasket
41      ...Guide ring
42   940171-2   ...Screw
43   875121-6   ...Spline sleeve
44   914507-9   ......Lock ring