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 |
|---|---|---|---|
| 1 |
LOWER UNIT ASSY
S
|
1 | |
| 1 |
LOWER UNIT ASSY 1
L
|
1 | |
| 2 |
CASING, LOWER
1
|
1 | |
| 3 |
BEARING
1
|
1 | |
| 4 |
SHIM (T:0.7MM)
1 UR
|
1 | |
| 4 |
SHIM (T:1.0MM) 1
UR
|
1 | |
| 4 |
SHIM (T:1.1MM) 1
UR
|
1 | |
| 4 |
SHIM (T:1.2MM) 1
UR
|
1 | |
| 4 |
SHIM (T:1.3MM) 1
UR
|
1 | |
| 4 |
SHIM (T:1.4MM) 1
UR
|
1 | |
| 4 |
SHIM (T:1.5MM) 1
UR
|
1 | |
| 4 |
SHIM (T:1.6MM) 1
UR
|
1 | |
| 5 |
SLEEVE, DRIVE SHAFT
1
|
1 | |
| 6 |
BEARING
1
|
1 | |
| 7 |
TUBE, WATER
S
|
1 | |
| 7 |
TUBE, WATER 1
L
|
1 | |
| 8 |
O-RING
S
|
1 | |
| 9 |
O-RING
S
|
1 | |
| 9 |
O-RING 2
L
|
2 | |
| 10 |
HOUSING, WATER PUMP
1
|
1 | |
| 11 |
DAMPER, WATER SEAL
1
|
1 | |
| 12 |
INSERT, CARTRIDGE
1
|
1 | |
| 13 |
IMPELLER
1
|
1 | |
| 14 |
O-RING
1
|
1 | |
| 15 |
OUTER PLATE, CARTRIDGE
1
|
1 | |
| 16 |
BOLT
4
|
4 | |
| 17 |
WASHER
4
|
4 | |
| 18 |
PLATE
1 L
|
1 | |
| 19 |
BRACKET
1
|
1 | |
| 20 |
PLATE
1
|
1 | |
| 21 |
O-RING
1
|
1 | |
| 22 |
BOLT
2
|
2 | |
| 23 |
WASHER
2
|
2 | |
| 24 |
HOUSING, BEARING
1
|
1 | |
| 25 |
PIN, DOWEL
3
|
3 | |
| 26 |
SEAL
1
|
1 | |
| 27 |
PACKING, LOWER CASING
1
|
1 | |
| 28 |
OIL SEAL
2
|
2 | |
| 29 |
PLUG, STRAIGHT SCREW
1
|
1 | |
| 30 |
GASKET
1
|
1 | |
| 31 |
ANODE
1
|
1 | |
| 32 |
BOLT, FLANGE
1
|
1 | |
| 33 |
WASHER, INTERNAL TOOTH
1
|
1 | |
| 34 |
PLUG, DRAIN
1
|
1 | |
| 35 |
GASKET
1
|
1 | |
| 36 |
DRIVE SHAFT ASSY
S
|
1 | |
| 36 |
DRIVE SHAFT ASSY 1
L
|
1 | |
| 37 |
KEY, WOODRUFF
1
|
1 | |
| 38 |
PINION
1
|
1 | |
| 39 |
NUT
1
|
1 | |
| 40 |
BEARING
1
|
1 | |
| 41 |
SHIM (T:1.0MM)
1 UR
|
1 | |
| 41 |
SHIM (T:1.1MM) 1
UR
|
1 | |
| 41 |
SHIM (T:1.2MM) 1
UR
|
1 | |
| 41 |
SHIM (T:1.3MM)
1 UR
|
1 | |
| 41 |
SHIM (T:1.4MM) 1
UR
|
1 | |
| 42 |
GEAR
1
|
1 | |
| 43 |
SHAFT, PROPELLER
1
|
1 | |
| 44 |
PLUNGER, SHIFT
1
|
1 | |
| 45 |
CLUTCH, DOG
1
|
1 | |
| 46 |
PIN, STRAIGHT
1
|
1 | |
| 47 |
RING, CROSS PIN
1
|
1 | |
| 48 |
SPRING, COMPRESSION
1
|
1 | |
| 49 |
WASHER, PLATE
1
|
1 | |
| 50 |
GEAR
1
|
1 | |
| 51 |
SHIM (T:1.0MM)
1 UR
|
1 | |
| 51 |
SHIM (T:1.1MM) 1
UR
|
1 | |
| 51 |
SHIM (T:1.2MM) 1
UR
|
1 | |
| 51 |
SHIM (T:1.3MM) 1
UR
|
1 | |
| 52 |
CAP, LOWER CASING
1
|
1 | |
| 53 |
BEARING
1
|
1 | |
| 54 |
O-RING
1
|
1 | |
| 55 |
BEARING
1
|
1 | |
| 56 |
OIL SEAL
2
|
2 | |
| 57 |
O-RING
2
|
2 | |
| 58 |
BOLT
2
|
2 | |
| 59 |
WASHER
2
|
2 | |
| 60 |
SHIFT CAM ASSY
S
|
1 | |
| 60 |
SHIFT CAM ASSY 1
L
|
1 |