Yamaha 25B, 25X, 30H Section 20 Parts Diagram
LOWER CASING & DRIVE 1
79 catalog rows · 16 linked store rows
Yamaha 25B, 25X, 30H LOWER CASING & DRIVE 1 parts
Yamaha 25B, 25X, 30H section 20 covers lower casing & drive 1 parts for this outboard catalog. The list includes LOWER UNIT ASSY, LOWER UNIT ASSY 1, CASING, LOWER, BEARING, SHIM (T:0.7MM), SHIM (T:1.0MM) 1, SHIM (T:1.1MM) 1, SHIM (T:1.2MM) 1. Use the diagram reference numbers with the parts table to identify the correct item.
16 rows in this section are linked to store products with live price or availability. Confirm the exact model, serial range and year before ordering marine engine parts.
Parts list
Section 20
| Ref | Part No. / Description | Qty | Buy |
|---|---|---|---|
|
Ref
1
|
LOWER UNIT ASSY
S
|
Qty 1 | |
|
Ref
1
|
LOWER UNIT ASSY 1
L
|
Qty 1 | |
|
Ref
2
|
CASING, LOWER
1
|
Qty 1 | |
|
Ref
3
|
BEARING
1
|
Qty 1 | |
|
Ref
4
|
SHIM (T:0.7MM)
1 UR
|
Qty 1 | |
|
Ref
4
|
SHIM (T:1.0MM) 1
UR
|
Qty 1 | |
|
Ref
4
|
SHIM (T:1.1MM) 1
UR
|
Qty 1 | |
|
Ref
4
|
SHIM (T:1.2MM) 1
UR
|
Qty 1 | |
|
Ref
4
|
SHIM (T:1.3MM) 1
UR
|
Qty 1 | |
|
Ref
4
|
SHIM (T:1.4MM) 1
UR
|
Qty 1 | |
|
Ref
4
|
SHIM (T:1.5MM) 1
UR
|
Qty 1 | |
|
Ref
4
|
SHIM (T:1.6MM) 1
UR
|
Qty 1 | |
|
Ref
5
|
SLEEVE, DRIVE SHAFT
1
|
Qty 1 | |
|
Ref
6
|
BEARING
1
|
Qty 1 | |
|
Ref
7
|
TUBE, WATER
S
|
Qty 1 | |
|
Ref
7
|
TUBE, WATER 1
L
|
Qty 1 | |
|
Ref
8
|
O-RING
S
|
Qty 1 | |
|
Ref
9
|
O-RING 2
L
|
Qty 2 | |
|
Ref
9
|
O-RING
S
|
Qty 1 | |
|
Ref
10
|
HOUSING, WATER PUMP
1
|
Qty 1 | |
|
Ref
11
|
DAMPER, WATER SEAL
1
|
Qty 1 | |
|
Ref
12
|
INSERT, CARTRIDGE
1
|
Qty 1 | |
|
Ref
13
|
IMPELLER
1
|
Qty 1 | |
|
Ref
14
|
O-RING
1
|
Qty 1 | |
|
Ref
15
|
OUTER PLATE, CARTRIDGE
1
|
Qty 1 | |
|
Ref
16
|
BOLT
4
|
Qty 4 | |
|
Ref
17
|
WASHER
4
|
Qty 4 | |
|
Ref
18
|
PLATE
1 L
|
Qty 1 | |
|
Ref
19
|
BRACKET
1
|
Qty 1 | |
|
Ref
20
|
PLATE
1
|
Qty 1 | |
|
Ref
21
|
O-RING
1
|
Qty 1 | |
|
Ref
22
|
BOLT
2
|
Qty 2 | |
|
Ref
23
|
WASHER
2
|
Qty 2 | |
|
Ref
24
|
HOUSING, BEARING
1
|
Qty 1 | |
|
Ref
25
|
PIN, DOWEL
3
|
Qty 3 | |
|
Ref
26
|
SEAL
1
|
Qty 1 | |
|
Ref
27
|
PACKING, LOWER CASING
1
|
Qty 1 | |
|
Ref
28
|
OIL SEAL
2
|
Qty 2 | |
|
Ref
29
|
PLUG, STRAIGHT SCREW
1
|
Qty 1 | |
|
Ref
30
|
GASKET
Superseded by
90430-08003
1
|
Qty 1 | |
|
Ref
31
|
ANODE
Supersedes 61N-45251-00
1
|
Qty 1 | |
|
Ref
32
|
BOLT, FLANGE
1
|
Qty 1 | |
|
Ref
33
|
WASHER, INTERNAL TOOTH
1
|
Qty 1 | |
|
Ref
34
|
PLUG, DRAIN
1
|
Qty 1 | |
|
Ref
35
|
GASKET
Superseded by
90430-08003
1
|
Qty 1 | |
|
Ref
36
|
DRIVE SHAFT ASSY
S
|
Qty 1 | |
|
Ref
36
|
DRIVE SHAFT ASSY 1
L
|
Qty 1 | |
|
Ref
37
|
KEY, WOODRUFF
1
|
Qty 1 | |
|
Ref
38
|
PINION
1
|
Qty 1 | |
|
Ref
39
|
NUT
1
|
Qty 1 | |
|
Ref
40
|
BEARING
1
|
Qty 1 | |
|
Ref
41
|
SHIM (T:1.0MM)
1 UR
|
Qty 1 | |
|
Ref
41
|
SHIM (T:1.1MM) 1
UR
|
Qty 1 | |
|
Ref
41
|
SHIM (T:1.2MM) 1
UR
|
Qty 1 | |
|
Ref
41
|
SHIM (T:1.3MM)
1 UR
|
Qty 1 | |
|
Ref
41
|
SHIM (T:1.4MM) 1
UR
|
Qty 1 | |
|
Ref
42
|
GEAR
1
|
Qty 1 | |
|
Ref
43
|
SHAFT, PROPELLER
1
|
Qty 1 | |
|
Ref
44
|
PLUNGER, SHIFT
1
|
Qty 1 | |
|
Ref
45
|
CLUTCH, DOG
1
|
Qty 1 | |
|
Ref
46
|
PIN, STRAIGHT
1
|
Qty 1 | |
|
Ref
47
|
RING, CROSS PIN
1
|
Qty 1 | |
|
Ref
48
|
SPRING, COMPRESSION
1
|
Qty 1 | |
|
Ref
49
|
WASHER, PLATE
1
|
Qty 1 | |
|
Ref
50
|
GEAR
1
|
Qty 1 | |
|
Ref
51
|
SHIM (T:1.0MM)
1 UR
|
Qty 1 | |
|
Ref
51
|
SHIM (T:1.1MM) 1
UR
|
Qty 1 | |
|
Ref
51
|
SHIM (T:1.2MM) 1
UR
|
Qty 1 | |
|
Ref
51
|
SHIM (T:1.3MM) 1
UR
|
Qty 1 | |
|
Ref
52
|
CAP, LOWER CASING
1
|
Qty 1 | |
|
Ref
53
|
BEARING
1
|
Qty 1 | |
|
Ref
54
|
O-RING
1
|
Qty 1 | |
|
Ref
55
|
BEARING
1
|
Qty 1 | |
|
Ref
56
|
OIL SEAL
2
|
Qty 2 | |
|
Ref
57
|
O-RING
2
|
Qty 2 | |
|
Ref
58
|
BOLT
2
|
Qty 2 | |
|
Ref
59
|
WASHER
2
|
Qty 2 | |
|
Ref
60
|
SHIFT CAM ASSY
S
|
Qty 1 | |
|
Ref
60
|
SHIFT CAM ASSY 1
L
|
Qty 1 |