Yamaha 25, 30 hp Gearcase Exploded View

Sierra

Yamaha 25, 30 hp Gearcase Exploded View
Yamaha Gearcase Exploded View Diagram and Parts
Fits 25 HP (1986-1987), C25 HP (1990-1991), C30 HP (1989-1991)
Figure #DescriptionO.E.M. #Sierra #Qty.
1Housing, Gearcase689-45311-04-EK3 1
2Plug, Drain & Vent90340-08M04-00 3
3Gasket, Plug90430-08020-00 3
4Bracket, Shift Shaft689-44176-01-00 1
5Screw, Braket97780-50610-00 1
6Shift Cam Assemly (short shaft)644-44150-01-00 1
6Shift Cam Assembly (short shaft)664-44150-01-00 1
6Shift Cam Assembly (long shaft)644-44150-11-00 1
7Boot, Shift Rod644-44147-00-00 1
8Housing, Water Pump689-44311-03-00 1
9 Bolt, Pump Housing90101-06mM56-00 3
10Washing, Housing (short shaft)90209-06M04-00 3
11Extension, Housing (long shaft)689-44312-00-5B 1
12Bolt, Entension (long shaft)97080-06035-00 3
13Washer, Bolt (long shaft)92990-06600-00 3
14Insert Cup689-W4432-02-00. 18-34391
15Impeller Plate689-44323-03-0018-34381
16Gasket, Impeller Plate689-44324-A0-00 1
17Impeller Plate689-44352-02-00 18-30671
18Base, Water Pump689-44325-02-5B 1
19O-Ring, Pump Base93210-40M10-00 18-7405 11
20Oil Seal, Pump Base93101-22067-00 18-0296 12
21Gasket Base689-44316-A0-00 18-0773 11
22Drive Shaft (short)689-45501-00-00 1
22Drive Shaft (long)689-45501-10-00 1
23Key, Impeller664-44338-00-00 1
24Bearing, Pinion93315-017U4-00 1
25Sleeve, Drive Shaft689-45536-00-00 1
26Shim Pinion Gear (0.5mm)664-45587-00-05 AR
26Shim Pinion Gear (0.8mm)664-45587-00-08 AR
26Shim Pinion Gear (0.12mm)664-45587-01-12 AR
26Shim Pinion Gear (0.30mm)664-45587-01-30 AR
26Shim Pinion Gear (0.50mm)664-45587-01-50 AR
27Bearing, Drive Shaft93332-000U4-00 1
28Bearing, Thrust664-45552-09-00 1
29Gear, Pinion689-45551-00-00 1
30Nut, Pinion90179-09M02-00 1
31Shim Forward Gear (0.5mm)664-45567-00-05 AR
31Shim Forward Gear (0.8mm)664-45567-00-08 AR
31Shim Forward Gear (0.12mm)664-45567-01-12 AR
31Shim Forward Gear (0.30mm)664-45567-01-30 AR
31Shim Forward Gear (0.50mm)664-45567-01-50 AR
32Bearing, Forward Gear93332-00005-00 1
33Gear, Forward689-45560-00-00 1
34Spring, Compression90501-10065-00 1
35Slide, Shift648-45634-00-00 1
36Clutch, Dog664-45631-01-00 1
37 Pin, Clutch Dog90250-05010-00 1
38Ring, Cross Pin648-45633-00-00 1
39Plunger, Shift648-45635-00-00 1
40Thrust, Washer, Prop Shaft90201-20417-00 1
41Shaft, Propeller689-45611-00-00 1
42Gear, Reverse689-45571-00-00 1
43Bearing Carrier689-45331-01-94 1
44Bearing, Reverse Gear93306-00612-00 1
45Shim Reverse Gear (0.5mm)664-45577-00-05 AR
45Shim Reverse Gear (0.8mm)664-45577-00-08 AR
45Shim Reverse Gear (0.12mm)664-45577-01-12 AR
45Sim Reverse Gear (0.5mm)664-45577-01-50  AR
46Washer, Thrust664-45576-00-00 1
47O-Ring, Bearing Carrier93210-30MA3-00 1
48Bearing, Prop Shaft93315-22004-00 1
49Seal, Prop Shaft93101-20M07-00 18-0554 12
50Tab Washer90214-45M02-00 1
51Nut, Cover664-45384-00-00 1
52Key, Bearing Carrier90282-04010-00 1
53Bolt, Gearcase Mounting90105-10059-00 2
54Washer, Gearcase Mounting92990-10600-00 4
55Pin, Dowel93606-12019-00 2
56Trim Tab664-45371-01-00 1
57Bolt, Trim Tab90105-08M02-00 1
58Cover, Water Inlet (port)689-45214-01-00 1
59Cover, Water Inlet (stbd)689-45215-01-00 1
60Screw, Inlet Cover98780-05525-00 1
61Nut, Nylock90185-05904-00 1
62Water Tube (short shaft)664-44361-00-00 1
62Water Tube (long shaft)689-44361-10-00 1
63Seal, Upper Water Tube689-44366-00-0018-0552 11
64Seal, Lower Water Tube626-44365-01-00 1
65Spacer689-44314-00-00 1
66Extension Tube (long shaft)689-44362-00-94 1
67O-Ring, Extension Tube (long shaft)93210-26240-00 2
68Plate (long shaft)689-44328-03-00 1
69Prop Spacer (fore)664-45987-01-00 1
70Prop Spacer (aft)689-45997-00-00 1
71Washer, Prop Mounting92990-14200-00 1
72Nut, Propeller90171-14013-00 1
73Cotter Pin91490-30030-00 18-23801
74Gear Housing Seal Kit689-W0001-22-00 18-27851
1Contents of Gear Housing Seal Kit 18-2785
ARAs required
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Yamaha 93101-22067 replacement parts
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Oil Seal - Sierra
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Shaft Size - 0.866"
Outer Diameter - 1.417"
Width - 0.236"

Replaces OEM part #

  • MERCURY MARINE 26-82233M
  • MERCURY MARINE 26-83406M
  • YAMAHA 93101-22067-00

Mercury Marine 26-84813M replacement parts
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Oil Seal - Sierra
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Shaft Size - 0.787"
Outer Diameter - 1.339"
Width - 0.260"

Replaces OEM part #

  • MERCURY MARINE 26-84813M
  • YAMAHA 93101-20M07-00

Yamaha 91490-30030 replacement parts
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Propeller Cotter Pin - Sierra
Your Price: $19.99
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(33% Off $30.10)
Part # 18-2380-9 ValueShip™ Eligible
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Replaces OEM part #

  • YAMAHA 91490-30030
Package of 10

Cotter Pin for Yamaha Outboard 91490-30030, GLM 22090 22070

Mercury Marine 27-41899M replacement parts
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Lower Unit Seal Kit - Sierra
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Part # 18-2785 ValueShip™ Eligible
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Replaces OEM part #

  • MERCURY MARINE 27-41899M
  • YAMAHA 689-W0001-C1-00
  • YAMAHA 689-W0001-21-00
Kit Contains:
    (1) 18-0776 Grommet, replaces O.E.# --, 682-44365-00-00
    (1) 18-0552 Grommet, replaces O.E.# 26-84818M, 689-44366-00-00
    (3) 18-4698 Drain or Fill Washer Gasket, replaces O.E.# 27-81987M, YSG-14090-90-8G
    (1) 18-0554 Oil Seal, replaces O.E.# 26-84831M, 93101-20M07-00
    (2) 18-0296 Oil Seal, replaces O.E.# 26-83406M, 26-82233M, 93101-22067-00
    (1) 18-7405 O-Ring, replaces O.E.# 25-84054M, 93210-40M10-00
    (1) 18-0766 Exhaust Tube Gasket - replaces O.E. # --, 664-41134-A0-00
    (1) 18-0773 Wear Plate Gasket, replaces O.E.# --, 689-44316-A0-00

Yamaha 689-44352-02-00 replacement parts
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Impeller - Sierra
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Replaces OEM part #

  • MERCURY MARINE 47-84797M
  • YAMAHA 689-44352-02-00
For: Yamaha 25 hp

Mallory OIL SEAL 9-76411
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(representative image only)

Mallory OIL SEAL 9-76411
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Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):93101-22067
Fits Application:50-60

Mallory OIL SEAL 9-76410
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Mallory OIL SEAL 9-76410
Your Price: $9.99
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Part # 9-76410 ValueShip™ Eligible
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Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):93101-20M07
Fits Application:25-30

Mallory Pin, Cotter 9-73911

Mallory Pin, Cotter 9-73911
Your Price: $1.99
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Part # 9-73911 ValueShip™ Eligible
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Replaces GLM #:22090
Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):91490-30030
Fits Application:4A/5C 1981-91, 5B/BS/6A/8A/B 1974-82, FT8D 2001, F9.9B 1985-95, 9.9D/15C/D/F 1978-00, FT9.9A/D 1999-05, 9.5A 1977-78, 12A/15A 1973-77, 25A 1973-79, 25/30/40/50 prop nut

Mallory Impeller 9-45600

Mallory Impeller 9-45600
Your Price: $22.99
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Replaces GLM #:89890
Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):689-44352-02-00
Fits Application:25-30