MerCruiser Bravo III Gear Housing Diagram

Applicable for serial numbers 0B664190 & Up

MerCruiser Bravo III Gear Housing Diagram

Ref
Part #
Note
Qty
Description
1
1656-8866G07
1
Complete gear housing (1.36,1..50)
1656-8866G08
1
Complete gear housing (1.65)
1656-8866J24
1
Complete gear housing (1.65) SeaCore
1656-8866G09
1
Complete gear housing (1.81, 2.00, 2.20)
1656-8866J09
1
Complete gear housing (1.81, 2.00, 2.20) SeaCore
1656-8866G10
1
Complete gear housing (2.43)
1656-8866J25
1
Complete gear housing (2.43) SeaCore
1656-8866G06
1
Complete gear housing (1.81) (XR)
1656-8866G01
1
Basic gear housing
1656-8866J30
1
Basic gear housing (SeaCore)
2
16-57920 3
2
Stud
3
25-33465
1,2,3,4,5
1
O-ring
4
26-45577 1
1,2,3,4,5
1
Quad seal
5
26-805344
1,2,3,4,5
1
Seal
6
10-806327
1
Screw
7
13-806210
1
Lockwasher
8
76214Q5
1
Trim tab assembly
9
31-86754T
1,2,3,4,5
1
Roller bearing
10
10-8M0058389
1
Drain screw
11
26-830749
1,2,3,4,5
1
Washer
12
10-808027
1
Screw
13
12-805068
1
Washer
14
43-805448A1
3
1
Gear set (1.36,1.50) (15/19 teeth)
43-824517A1
4
1
Gear set (1.65) (18/25 teeth)
43-822535A1
5
1
Gear set (1.81,2.00,2.20) (16/27 teeth)
43-828336A1
6
1
Gear set (2.43) (13/24 teeth)
43-841910A01
1
Gear set (1.81) (17/26 teeth) (XR)
15
15-92914A1
2,3,4,5
AR
Shim set
16
31-8M0103470
2,3,4,5
1
Tapered roller bearing
17
45-858517A3
1
Drive shaft assembly
18
31-815901
2,3,4,5
1
Bearing race
19
31-8M0103473
2,3,4,5
1
Tapered roller bearing
20
14-86739
1
Tab washer
21
15-86749A1
2,3,4,5
AR
Shim set
22
23-8M0046302
1
Spacer
23
25-20826
1,2,3,4,5
1
O-ring
24
88243A3
1
Coupling assembly
25
53-88242
1
Retaining ring
26
15-87157A1
2,3,4,5
AR
Shim set
27
31-8M0103471
2,3,4,5
1
Tapered roller bearing
28
44-805073T
1
Inner prop shaft (0M179451 & below)
44-865322T
1
Inner prop shaft (0M179452-0W217056)
44-865315A02
1
Inner prop shaft (0W217057 & up)
29
31-805322
2,3,4,5
1
Thrust bearing (0W217056 & below)
31-865260
1
Thrust bearing (0W21705 & up)
30
23-805072 1
1
Bushing
31
15-805627A1
2,3,4,5
AR
Shim set
32
53-805096
1
Retaining ring
53-8M2012170
1
Retaining ring (Axius)
33
15-805078A1
2,3,4,5
1
Shim set
34
31-805182A1
2,3,4,5
AR
Tapered roller bearing
35
44-865315A02
1
Outer prop shaft
36
31-57410
2,3,4,5
1
Roller bearing
37
26-861695
2,3,4,5
2
Oil seal
38
8M2013382
1
Retainer
39
865876A01
1
Bearing carrier assembly
865876A03
1
Bearing carrier assembly (SeaCore)
40
25-805331
1,2,3,4,5
1
O-ring
41
31-805079T
2,3,4,5
1
Roller bearing
42
26-861694
1,2,3,4,5
2
Oil seal
43
805100
1
Front thrust hub
44
11-8M0105210
1
Front propeller nut
45
805101T
1
Rear thrust hub
46
11-862907
1
Rear propeller nut
47
10-90084
1
Screw
48
12-861854
2
Washer
49
11-35053
2
Nut
NS
865182Q01
1
Prop shaft anode (aluminum)
NS
865182A02
1
Prop shaft anode (magnesium)
NS
10-865323
1
Screw
NS
12-814806
1
Washer
NS
13-72521
1
Lockwasher
-
26-76868A04
Gear housing seal kit
-
31-803085T02
Gear housing bearing repair kit
-
43-803086T1
Gear housing repair kit
-
43-803087T02
Gear housing repair kit
-
43-803088T02
Gear housing repair kit
-
43-803089T02
Gear housing repair kit

Note 1: Contents of gear housing seal kit QS-26-76868A04
Note 2: Contents of gear housing bearing repair kit QS-31-803085T02
Note 3: Contents of gear housing gear repair kit 43-803086T1
Note 4: Contents of gear housing gear repair kit 43-803087T02
Note 5: Contents of gear housing gear repair kit 43-803088T02
Note 6: Contents of gear housing gear repair kit 43-803089T02
AR: As required