Mercury V-135 (0C100861 THRU 0C239552) Parts & Diagrams

OEM and aftermarket replacement parts for Mercury V-135. Scroll down for exploded parts diagrams (7), specifications, and maintenance reference.

Sidebar

Categories

Need Help?

Showing 0 of 0 products

No products found
Use fewer filters or clear all

Mercury V-135 (0C100861 THRU 0C239552) Parts & Diagrams

🔎 Mercury V-135 Reference Library — Exploded parts diagrams (7 diagrams), specifications, common issues, and maintenance checklist.

The Mercury V-135 is a 2-Stroke DFI, V6 60-degree outboard motor. Powers center-console boats, larger pontoons, and offshore-capable fishing craft.

Quick Reference Specifications

Specification Value
Engine Type 2-Stroke DFI, V6 60-degree
Horsepower 135 HP
Displacement 2507 cc (2.5L / 153 CID)
Bore x Stroke 89 mm x 67 mm (3.501 in. x 2.650 in.)
Spark Plug (Type & Gap) NGK BPZ8HS-10
Engine Oil Capacity —
Recommended Engine Oil Mercury OptiMax/DFI Oil
Gear Case Oil Capacity 665 mL (22.5 oz)
Idle Speed (in gear) 650–700 RPM (in gear)
Full Throttle RPM Range 5000-5600
Fuel Unleaded Gasoline, 87 Octane min.

Always verify specifications against your owner's manual for your specific serial number range.

Common Issues & Recommended Parts

Below are common maintenance scenarios for the Mercury V-135:

  • Water Pump / Overheating: If the tell-tale stream is weak or absent, the water pump impeller likely needs replacement. Inspect annually or every 100 hours. → Recommended: Water Pump Impeller Kit
  • Engine Oil / Maintenance Light: 4-stroke engines require regular oil and filter changes. Use marine-grade oil rated for your engine. Change every 100 hours or annually. → Recommended: Oil Filter, Engine Oil
  • Fuel Injector Issues (EFI models): Rough idle or misfires may indicate clogged fuel injectors. Use fuel stabilizer and clean injectors periodically. → Recommended: Fuel Injector, Fuel Filter
  • Gear Case Oil Leak: Check lower unit seals if gear oil appears milky (water contamination). Replace seals and gaskets during lower unit service. → Recommended: Lower Unit Seal Kit, Drain Plug Gaskets
  • Anode Corrosion: Inspect sacrificial anodes regularly, especially in saltwater. Replace when 50% depleted to protect against galvanic corrosion. → Recommended: Zinc/Aluminum Anode Kit

Parts Diagrams & OEM Part Numbers

Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Mercury V-135.

▶Service/Support Material (1 parts) Service/Support Material
Ref OEM Part # Part Name
- 90-18110890 OWNER'S GUIDE (SEA RAY)
▶Starter Motor (10 parts) Starter Motor
Ref OEM Part # Part Name
- 50-893893 STARTER MOTOR
1 90645 DRIVE KIT
2 13310T1 DRIVE
3 75660 PLATE, DRIVE END
4 10-74968 BOLT, THRU
7 79216 ARMATURE
8 898265016 BRUSH/SPRING KIT
9 898265014 HOLDER, BRUSH
10 10-68586 SCREW, BRUSH AND HOLDER
11 15386001 END CAP, COMMUTATOR
▶Swivel Bracket and Steering Arm (28 parts) Swivel Bracket and Steering Arm
Ref OEM Part # Part Name
1 1499-8710T21 SWIVEL BRACKET ASSEMBLY (GRAY)
2 26-87735 SEAL, Oil, SWIVEL BRACKET (LOWER)
3 23-818764 BUSHING, SWIVEL BRACKET - LOWER AND UPPER
4 25-33466 O-RING, SWIVEL BRACKET - UPPER
5 23-67668 SPACER, SWIVEL BRACKET - UPPER
6 22-8M0169589 FITTING, Grease
7 23-821207 BUSHING, SWIVEL BRACKET
8 17-67706A55 SWIVEL PINE AND STEERING ARM GRAY
9 10-8M0176309 SCREW, (.437-20 x 7.50), STEERING ARM TO UPPER MOUNT
10 77326 MOUNT, RUBBER - UPPER (X-LONG)
11 12-66921 WASHER, UPPER MOUNT BOLT
12 12-78688 WASHER, UPPER MOUNT BOLT
13 11-8M0204653 NUT, (.437-20), UPPER MOUNT BOLT
14 92876A12 STEERING LINK ASSEMBLY Comment: MERCURY AND MARINER
15 10-849838 SCREW, (.375-24 x 1.25), STEERING LINK TO STEERING ARM Comment: MERCURY AND MARINER
16 11-8M0204726 NUT, (.375-24), STEERING LINK SCREW Comment: MERCURY AND MARINER
17 12-34931 WASHER, (.406 x .734 x .063) SS, STEERING LINK TO STEERING ARM Comment: MERCURY AND MARINER
18 13-78854 WAVE WASHER, BOTTOM YOKE
19 86580A1 BOTTOM YOKE
20 53-67684 RETAINING RING, BOTTOM YOKE
21 12-67670 WASHER, THRUST - SWIVEL BRACKET
22 88882 BUMPER, TOP YOKE
23 8M0074846 TRIM SENDER ASSEMBLY
24 10-852368 SCREW, (#10-24 x .750), TRIM SENDER
25 10,13-26996 LOCKWASHER, , TRIM SENDER SCREW
26 12-89302 WASHER, (.203 x .406 x .040), TRIM SENDER SCREW
27 10-64014 SCREW, (.250-28 x .500), SWIVEL BRACKET
28 54-54457 J CLIP
▶Throttle Lever and Shift Shaft (49 parts) Throttle Lever and Shift Shaft
Ref OEM Part # Part Name
1 74897T PIVOT, TRIGGER PLATE
2 62459T BALL JOINT ASSEMBLY, TRIGGER PLATE
3 10-32,11-45076 NUT, , LINK ROD
4 76035 ROD, TRIGGER PLATE
5 10-32,11-46438 NUT, , BALL JOINT
6 41094A3 LEVER ASSEMBLY, SPARK ADVANCE
7 10-64022 SCREW, (.250-20 x 2.125), SPARK ADVANCE LEVER - STOP
8 11-64015 NUT, (.250-20), SPARK ADVANCE STOP SCREW
9 26852 CAP, SPARK ADVANCE LEVER STOP SCREW
10 10-69560 SCREW, (.190-32 X 1.25), SPARK ADVANCE LEVER-STOP
11 10-32,11-68219 NUT, , SPARK ADVANCE LEVER STOP SCREW
12 48039 CAP, SPARK ADVANCE LEVER STOP SCREW
13 410952 LEVER, THROTTLE CONTROL
14 10-818165 SCREW, (.375-16 x 1.75)
15 23-55164 BUSHING, THROTTLE LEVER
16 23-55171 BUSHING, SPARK ADVANCE LEVER
17 24-68784 SPRING, THROTTLE AND SPARK ADVANCE LEVER
18 12-68410 WASHER, SPARK ADVANCE LEVER
19 10-64022 SCREW, (.250-20 x 2.125), THROTTLE LEVER-STOP
20 11-64015 NUT, (.250-20), THROTTLE LEVER STOP SCREW
21 26852 CAP, THROTTLE LEVER STOP SCREW
22 39483 LATCH, CABLE
23 10-69026 SCREW, (.250-28 x .88), CABLE LATCH TO THROTTLE LEVER
24 24-20099 SPRING, CABLE LATCH TO THROTTLE LEVER
25 11-826709109 NUT, (.250-28), CABLE LATCH SCREW
26 79949 ROD, THROTTLE CONTROL
27 8M0221994 BARREL, THROTTLE CONTROL ROD
28 148251 THROTTLE CAM (MARINER 135)
29 16-20353 STUD, (.250-28 x 1.750), THROTTLE CAM ATTACHING
30 23-26856 BUSHING, THROTTLE CAM
31 11-36069 NUT, THROTTLE CAM STUD
32 24-41050 SPRING, THROTTLE RETURN
33 814283A2 BRACKET, ANCHOR-CONTROL CABLES
34 98889 LATCH, CONTROL CABLE
35 10-42975 SCREW, Drive, LATCH
36 10-53167T SCREW, (.312-18 x .880), ANCHOR BRACKET ATTACHING
37 37896 GUIDE BLOCK, LINK ROD
38 24-20099 SPRING, LINK ROD TO GUIDE BLOCK
39 67073A1 LINK ROD ASSEMBLY
40 52100 WEAR PLATE, LINK ROD
41 8M0036768 LATCH
42 12-35462 WASHER, (.2656 x .625 x .0625) , LATCH
43 11-36069 NUT, LINK ROD
44 79932A17 SHIFT SHAFT ASSEMBLY (X-LONG)
45 13-29720 WAVE WASHER, LINK ROD
46 23-26600 BUSHING, NYLON - LINK ROD
47 12-35462 WASHER, (.2656 x .625 x .0625) , LINK ROD
48 11-36069 NUT, LINK ROD TO SHIFT SHAFT
49 39519 CUP, BARREL RETAINER - ANCHOR BAR
▶Top Cowl and Front Shield (26 parts) Top Cowl and Front Shield
Ref OEM Part # Part Name
- 813096A1 REAR LATCH KIT
1 2196-9743T11 TOP COWL ASSEMBLY (GRAY)
2 812784 SEAL
3 815478 SEAL
4 814823 SOUND BLANKET (SIDE)
5 814837 SOUND BLANKET (TOP)
6 18755A2 FRONT SHIELD ASSEMBLY (GRAY)
7 813562 SEAL
8 10-48409 SCREW, (#10-16 x .625)
9 12-42118 WASHER
10 184741 BRACKET, REAR
11 25-18506001 GROMMET
12 10-28636 SCREW, (.250-20 x .750), REAR BRACKET
13 13-26992 LOCKWASHER, (.250), REAR BRACKET SCREW
14 813096A2 HOOK
15 10-73286 SCREW, (.250-20 x .500)
16 8M0207770 ROLLER
17 53-13194 RING, Retaining
18 813553 PLATE
19 187021 LOCATOR
20 893763 BRACKET
21 813552 SPACER
22 10-31984 SCREW, (.312-18 x 1.375)
23 11-82670910 NUT, (.312-18)
24 47341A11 ROPE AND HANDLE KIT (FOR MANUAL STARTING)
25 12-8M0042642 WASHER, (.323 x .563 x .063)
▶Transom Brackets (20 parts) Transom Brackets
Ref OEM Part # Part Name
1 3401-8718F8 TRANSOM BRACKET (STARBOARD) (GRAY)
2 3400-8716A9 TRAMSOM BRACKET (PORT)(GRAY)
3 22-8M0169588 FITTING, Grease, PORT TRANSOM BRACKET
5 99170A2 TILT TUBE
6 11-859133 NUT, TILT TUBE (1"-14) (GRAY)
7 25-45711 O-RING, TILT TUBE
8 13-88750 WAVE WASHER, TILT TUBE
9 11-858869 NUT, (.875-14), TILT TUBE
10 10-8M0149747 SCREW, (.500-20 x 4.500), TRANSOM BRACKET TO TRANSOM
11 12-24501 WASHER, TRANSOM BRACKET BOLT Comment: (UPPER-SEA RAY)
12 11-91962 NUT, TRANSOM BRACKET BOLT
13 8M0115104 LEVER ASSEMBLY, TILT LOCK
14 13-99611 WAVE WASHER, TILT LEVER
15 23-65830 NYLINER, TILT LEVER
16 99633 KNOB, TILT LOCK LEVER (GRAY)
17 17-99615 PIN, Groove
18 24-99622 SPRING
19 17-99604 PIN, Groove
20 10-96930A1 BOLT ASSEMBLY, TILT LOCK
21 11-23161 NUT, (.375-24), BOLT
▶Wiring Harness/Starter Solenoid (33 parts) Wiring Harness/Starter Solenoid
Ref OEM Part # Part Name
1 434292 PLATE, IGNITION
2 332-7778A12 SWITCH BOX
3 10-13669 SCREW, (12-24 x 2.00), SWITCH BOX TO IGNITION PLATE
4 23-94453 BUSHING, SWITCH BOX SCREW
5 84-62310A2 CABLE ASSEMBLY, SWITCH BOX TO SWITCH BOX
6 10-32,11-45076 NUT, , SWITCH BOX TERMINAL
7 84-60871A10 WIRE ASSEMBLY, SWITCH BOX
8 10-62568 SCREW, (#10-16 x .375), WIRE ATTACHING
9 84-65999A3 CABLE ASSEMBLY, (Black)
10 10-60411 SCREW, (1.25), IGNITION PLATE
11 13-8M0204647 LOCKWASHER, (.312), IGNITION PLATE SCREW
12 12-36042 WASHER, IGNITION PLATE SCREW
13 12-67264 WASHER, (Rubber), IGNITION PLATE SCREW
14 23-67268 BUSHING, IGNITION PLATE SCREW
15 87-33386A3 SWITCH ASSEMLBY
16 10-38055 SCREW, (.190-32 X .62)
17 10-32,11-45076 NUT, , MERCURY SWITCH TERMINAL
18 10-87926 SCREW, (#10-32 x .500), LEAD ATTACHING
19 84-88439A2 BATTERY CABLE, NEGATIVE - MERCURY/MARINER
20 84-96220A12 HARNESS, ENGINE
21 88-8M0207796 FUSE, (20 Ampere)
22 84-95084A2 CABLE ASSEMBLY, FUSE
23 134731 FUSE HOLDER
24 54-816311T STA STRAP, HARNESS AND CABLES
25 89-853654A1 STARTER SOLENOID
26 10-32,11-45076 NUT, , SOLENOID TERMINALS
27 13-53166 LOCKWASHER, (.312), SOLENOID TERMINALS
28 11-8M0204668 NUT, (.312-18), SOLENOID TERMINALS
29 10-31716 SCREW, (.250-20 x .62), SOLENOID TO IGNITION PLATE
30 13-26992 LOCKWASHER, (.250)
31 84-65999A2 CABLE ASSEMBLY, (Black), UPPER MOUNT
32 85-78866 INSULATOR, SOLENOID
33 54-47483 J CLIP

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury V-135 running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.

  1. Replace water pump impeller and inspect wear plate
  2. Change engine oil and oil filter (check drain plug washer)
  3. Replace spark plugs and check ignition timing
  4. Drain and refill lower unit gear oil; inspect for water contamination
  5. Inspect fuel lines, primer bulb, and fuel filter for deterioration
  6. Check and replace sacrificial anodes (zinc or aluminum)
  7. Inspect propeller for damage; check shaft seal and cotter pin
  8. Check valve clearance (refer to service manual for specifications)
  9. Lubricate all grease points (steering, tilt tube, shift linkage)
  10. Inspect control cables and throttle/shift linkage for smooth operation
  • Pro Tip: Always flush the engine with fresh water after saltwater use — even a quick 10-minute flush significantly extends component life.
  • Pro Tip: Use fuel stabilizer in the tank before winter storage, and fog the cylinders to prevent internal corrosion during extended periods of non-use.

Recently Viewed Products