Ref.

  P/N
  CONNECTING COMPONENTS REVERSE GEAR BORG WARNER MD21A
DESCRIPTION
1      Rev. gear ratio 1:1, N.S.S. (6) BW AS1 -71CR
-      Rev. gear ratio 1.5:1(6) BW AS2-7CR
-      Rev. gear ratio 1.91:1, N.S.S. (3,6) BW AS7-71CR
-      Rev. gear ratio 1.91:1 (7) BW AS7-71CR
-      Rev. gear ratio 2.11, N.S.S. (4,6) BW AS3-71CR
-      Rev. gear ratio 2.11(7) BW AS3-71CR
-      Rev. gear ratio 2.91:1, N.S.S. (5,7) BW AS1 5-71CR
-      Rev. gear ratio 2.91:1 (7) BW AS1 5-71CR
-      ...Components
2      Propeller shaft flange, see group 9
3      Flywheel casing
4   826765-0   Gasket, see group 2A
5   940142-3   Bolt, Length 30MM
6   955297-7   Screw, Length 25MM
7   955894-1   Washer
8   970948-6   Screw, Length 30MM
9   955895-8   Washer
10      Lift eye, see group 21
11   959667-7   Screw, LENGTH 50MM, see group 2A
12   959671-9   Screw, LENGTH 70MM, see group 2A
13   940280-1   Washer, see group 2A
14      Gasket
15   953081-7   Stud bolt, early production
--   953081-7   Stud bolt, late production
16   955783-6   Nut, early production
--   971080-7   Nut, early production
--   955783-6   Nut, late production
17   941908-6   Washer, early production
--   941908-6   Washer, late production
18      Oil cooler
19   180759-3   Plug
20      Bracket, early production
21   955547-5   Screw, early production
22   941909-4   Washer, early production
23      Bracket, late production
24   970964-3   Screw, late production
25   960148-5   Washer, late production
26   943478-8   Clamp (951794)
27   829187-4   Hose connection
28   813824-0   Hose connection, up to 103386, see group 2B
--   180293-3   Nipple, from 103387, see group 2B
29   829260-9   Hose, Length 500MM, early production
--   829259-1   Hose, Length 360MM
30   829259-1   Hose, Length 360MM
31   804533-8   Extension nipple
32   941757-7   Nipple, early production
--   941757-7   Nipple, late production
33   1677898-7   Ring
34   956984-9   Nut
35   941799-9   Hose, Length 1000MM
36   961669-9   Hose clamp
37      Bracket kit (40)
38      Control cable, see group 9
39   828831-8   Flexible coupling (9)
40   941909-4   ...Washer
41   940157-1   ...Nut
42   959241-1   ...Screw
43   819153-8   Rubber coupling, see group 9
44      Cooling water intake, see group 9
45   826224-8   Hose, early production
--      Rubber hose, late production Length 150MM
46   943476-2   Hose clamp (951792)
--      Coupling flange, see group 9
     Coupling flange, see group 9
       N.S.S. = Not Sold Separately
       ERF = Order as required state, length, etc.
       (9) For reverse gear ratio 2.91:1, predrilled
       (3) Replaced by reverse gear 834707, flange 819105
       (4) Replaced by reverse gear 834708, flange 819105
       (5) Replaced by reverse gear 834709
       (6) 4'' propeller shaft flange
       (7) 5'' propeller shaft flange
       (40) Replaced by 831175 + 17276 + 804312 + 819067 +
       819068 + 940191 + 2ST 950021