Mercury 6 (9461526 THRU 9792199) Parts & Diagrams

OEM and aftermarket replacement parts for Mercury 6. Scroll down for exploded parts diagrams (25), specifications, and maintenance reference.

Mercury 6 (9461526 THRU 9792199) Parts & Diagrams

🔎 Mercury 6 Reference Library — Exploded parts diagrams (25 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 6 is a 4-Stroke, 1-Cylinder outboard motor. Designed for dinghies, inflatable boats, and small tenders where lightweight portability is essential.

Quick Reference Specifications

Specification Value
Engine Type 4-Stroke, 1-Cylinder
Horsepower 6 HP
Displacement 123 cc
Bore x Stroke 59 mm x 45 mm
Spark Plug (Type & Gap) NGK DPR6EA-9
Engine Oil Capacity 0.45 L (15 fl oz)
Recommended Engine Oil SAE 10W-30 Mercury 4-Stroke Outboard Oil
Gear Case Oil Capacity 189 mL (6 fl oz)
Idle Speed (in gear) 1100 RPM (in gear)
Full Throttle RPM Range 5000-6000
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 6:

  • 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 6.

CARBURETOR , WMC 17\17B\17C\18\18A\18B\20/20A/20B\23 (40 parts) CARBURETOR , WMC 17\17B\17C\18\18A\18B\20/20A/20B\23
Ref OEM Part # Part Name
1 1392-8846A24 CARBURETOR (9.9)(WMC-23)
2 815133 VALVE, Throttle (WMC-23)
3 813022 SHAFT, Throttle (WMC-23)(INCL.SCREW/SPRING)
4 1395-9164 BOWL, Fuel
5 1395-91691 FLOAT
6 1395-803861 VALVE
7 1395-6359 JET, (.052) (9.9)
8 1395-9171 PLUG, JET RETAINER
9 813618 COVER, DIAPHRAGM
10 1395-9697 SCREW (WMC-17B/17C/18A/18B/20A/20B/23)
11 15827A1 BODY
12 1395-9643 SCREW, FUEL PUMP COVER
13 1395-9699 PLATE (WMC-17B/17C/18A/18B/20A/20B/23)
14 1395-9696 SCREW (WMC-17B/17C/18A/18B/20A/20B/23)
15 1395-97611 GASKET/DIAPHRAGM KIT
16 1395-8237072 REPAIR KIT (WMC-23)
17 1395-9637 COVER, FUEL PUMP
18 1395-9762 PLUG
19 27-192061 GASKET, Carburetor
19A 1395-9635 DIAPHRAGM/GASKET
20 445541 IDLE WIRE
21 128053 LEVER, Fast Idle
22 12803 BRACKET, Primer
23 11-821979 PUSH NUT
24 10-12110 SCREW, (#6-32 x .750)
25 24-11277 SPRING, Tension
26 10-400018 SCREW, (M5 x 12)
27 10-79965 SCREW, (#8-32 x .500) Stainless Steel
28 112731 LEVER, Primer
29 11280 CAM BLOCK
30 53-11278 CLIP, Retaining
31 12804A1 BEZEL ASSEMBLY, Choke
32 128022 PRIMER KNOB
33 10-92799 SCREW, (#10-16 x 1.12)
34 11-400211 NUT, (M5) Stainless Steel
35 17442 COVER
36 19-47579 PLUG
37 1395-823433 CHOKE, Electric
38 27-44426 GASKET, ELECTRIC CHOKE
39 37-129701 DECAL (SLOW/FAST)
CARBURETOR ASSEMBLY(15) (38 parts) CARBURETOR ASSEMBLY(15)
Ref OEM Part # Part Name
1 1392-9726T19 CARBURETOR (WMC-39)
2 1395-823716 VALVE, Throttle (WMC-39)
3 19267 SHAFT, Throttle (INCLS.SCREW & SPRING)
4 1395-9164 BOWL, Fuel
5 1395-91691 FLOAT
6 1395-803861 VALVE
7 1399-4215 JET, Main Fuel (.066)
8 1395-9171 PLUG, JET RETAINER
9 813618 COVER, DIAPHRAGM
10 1395-9697 SCREW, DIAPHRAGM COVER
11 15827A1 BODY
12 1395-9643 SCREW, FUEL PUMP COVER
13 1395-9699 PLATE, COVER
14 1395-9696 SCREW, COVER PLATE
15 1395-97611 GASKET/DIAPHRAGM KIT
16 1395-8237072 REPAIR PARTS KIT
17 1395-9637 COVER, FUEL PUMP
18 1395-9762 PLUG
19 27-192061 GASKET, Carburetor
20 1395-9635 DIAPHRAGM/GASKET
21 128053 LEVER, Fast Idle
22 12803 BRACKET, Primer
23 11-821979 PUSH NUT
24 10-12110 SCREW, (#6-32 x .750)
25 24-11277 SPRING, Tension
26 10-400018 SCREW, (M5 x 12)
27 10-79965 SCREW, (#8-32 x .500) Stainless Steel
28 112731 LEVER, Primer
29 11280 CAM BLOCK
30 53-11278 CLIP, Retaining
31 12804A1 BEZEL ASSEMBLY, Choke
32 128022 PRIMER KNOB
33 10-40056110 SCREW, (M5 x 30)
34 11-400211 NUT, (M5) Stainless Steel
35 17442 COVER
36 19-47579 PLUG
37 445541 IDLE WIRE
38 37-129701 DECAL (SLOW/FAST)
CARBURETOR(WMC5A/WMC5B/WMC7/WMC7A/WMC19/WMC19A) (36 parts) CARBURETOR(WMC5A/WMC5B/WMC7/WMC7A/WMC19/WMC19A)
Ref OEM Part # Part Name
- 27-42364A92 GASKET SET
1 1392-8846A24 CARBURETOR ASSEMBLY Comment: (9.9)
2 1395-9473 VALVE, Throttle
3 1395-804707 SHAFT, Throttle
4 1395-9164 BOWL, Fuel
5 1395-91691 FLOAT
6 1395-803861 VALVE, INLET NEEDLE
7 1399-5213 JET, Main (.056) Comment: (9.9)
8 1395-9171 PLUG, JET RETAINER
9 813618 COVER, DIAPHRAGM
10 1395-9697 SCREW, DIAPHRAGM COVER
11 1395-9702 COVER/FUEL PUMP KIT Comment: Kit includes: screws, nut, bearing, cover,body asy, gasket, spring and diaphragm.
12 1395-9173 SCREW, FUEL PUMP COVER
13 1395-9177 PLATE, COVER
14 1395-9696 SCREW, COVER PLATE
15 1395-97611 GASKET/DIAPHRAGM KIT
16 1395-96481 REPAIR PARTS KIT
16A 1395-9762 PLUG
17 27-192061 GASKET, Carburetor
18 445541 IDLE WIRE
19 128053 LEVER, Fast Idle
20 12803 BRACKET, Primer
21 11-821979 PUSH NUT, FAST IDLE LEVER
22 10-12110 SCREW, (#6-32 x .750), FAST IDLE LEVER
23 24-11277 SPRING, Tension
24 10-40056110 SCREW, (M5 x 30), PRIMER BRACKET
25 10-79965 SCREW, (#8-32 x .500) Stainless Steel, PRIMER BRACKET
26 112731 LEVER, Primer
27 11280 CAM BLOCK
28 53-11278 CLIP, Retaining
29 12804A1 BEZEL ASSEMBLY, Choke
30 128022 KNOB, PRIMER
31 10-40056110 SCREW, (M5 x 30), STOP-CARBURETOR
32 11-400211 NUT, (M5) Stainless Steel, STOP CREW
33 1395-823433 CHOKE, Electric
34 37-129701 DECAL (SLOW/FAST)
CLAMP BRACKET (22 parts) CLAMP BRACKET
Ref OEM Part # Part Name
1 3404-8894A12 CLAMP BRACKET ASSEMBLY (PORT) (GRAY)
2 3403-8892A4 CLAMP BRACKET ASSEMBLY (STARBOARD) (GRAY)
3 10-92767A3 THUMB SCREW ASSEMBLY, (16 mm)
4 12-73719 WASHER, THUMB SCREW
5 10-768042 SCREW, WASHER ATTACHING
6 23-8M0084719 SPACER Comment: (SCREW ASSEMBLY)
7 16-42129 STUD, CLAMP BRACKET Comment: (STUD ASSEMBLY)
7A 10-4000333 SCREW, (M6 x 40) Comment: (SCREW ASSEMBLY)
8 13-400256 LOCKWASHER, (M6), CLAMP BRACKET STUD Comment: (STUD ASSEMBLY)
9 11-400212 NUT, (M6) Stainless Steel, CLAMP BRACKET STUD Comment: (STUD ASSEMBLY)
10 42078 TILT TUBE Comment: (NOTE: USE 30664 ON ELECTRIC LONG W/REMOTE CONTROL.)
11 54-8M0085928 CLIP, SAFETY
12 11-93164 NUT, (.875), TILT TUBE
13 12-71421 WASHER, Nylon, TILT TUBE
14 42390A1 LEVER ASSEMBLY, Tilt Return
15 90901 STRAP, TILT STOP - PORT SIDE
16 10-42498 SCREW, (M6 x 1.0), STRAP TO CLAMP BRACKET
17 13-31030 WAVE WASHER, TILT STOP STRAT SCREW
18 10-43216 BOLT, (.250-20 x 3.50), CLAMP TO TRANSOM
19 12-67983 WASHER, CLAMP BRACKET BOLT
21 814427 SHUTTLE, TILT LOCK (NEW DESIGN)
22 37-12869 DECAL, Tilt Position
COWLS (19 parts) COWLS
Ref OEM Part # Part Name
1 2191-8M0094069 TOP COWL ASSEMBLY (GRAY)
2 444621 SEAL
3 13691A02 SOUND BLANKET KIT
4 16471A1 LATCH, Cowl
5 817104A3 LATCH ASSEMBLY, Cowl
6 180402 LATCH HOOK
7 12873T SHIELD, REAR (GRAY)
8 10-400018 SCREW, (M5 x 12), REAR SHIELD
9 2192-9204A2 BOTTOM COWL (GRAY)
9A 15061001 PLUG
10 121532 GROMMET, Bottom Cowl (ELECTRIC)
11 87-11083A6 SWITCH ASSEMBLY, Stop
12 15920Q54 LANYARD ASSEMBLY
13 8M0032846 RETAINER, Brass, STOP SWITCH
14 44461A1 LEVER, Cowl Latch
15 23-76470 BUSHING, COWL LATCH LEVEER
16 11394 SPACER, LATCH
17 10-40019131 SCREW, (M6 x 35), LATCH AND LEVER
18 13-69708 WAVE WASHER, LATCH AND LEVER SCREW
CRANKSHAFT, PISTONS AND FLYWHEEL (6/8/9.9) (27 parts) CRANKSHAFT, PISTONS AND FLYWHEEL (6/8/9.9)
Ref OEM Part # Part Name
- 811686T97 POWERHEAD ASSEMBLY, Complete Comment: (6/8/9.9)
1 42691 SHAFT, FLYWHEEL Comment: (USE WITH STUB SHAFT)
1A 11-818591 NUT, (M14)
2 260-859231T19 FLYWHEEL ASSEMBLY Comment: (USE WITH NUT)
3 43-99301 RING GEAR, FLYWHEEL
4 10-88190313 SCREW, (M5 x 13), RING GEAR TO FLYWHEEL
5 400-8M0083309 CRANKSHAFT ASSEMBLY
6 818630A1 SEAL, Oil (DESIGN I)
6A 818630A1 SLEEVE (INCLUDES O-RING - DESIGN II)
7 30-41341 BEARING, Ball, LOWER
8 53-20940 RING, Snap (SMALL) (OLD DESIGN)
9 53-42132 RING, Retaining
10 12-13031 WASHER, LOWER
11 26-125661 SEAL, Oil - Lower
12 28-20094 KEY, Woodruff
13 31-878158 BEARING, Roller
14 26-125671 SEAL, Oil - Upper
15 637-8477A2 CONNECTING ROD ASSEMBLY
16 10-823460 SCREW, (M5 x 16)
17 31-42076A1 BEARING ASSEMBLY, Roller
18 29-42186 BEARING, Needle, PISTON END
19 12-8M0012297 BEARING, Thrust
20 773-9756T2 PISTON ASSEMBLY
21 39-18514A4 RING SET, Piston Comment: (CONTAINS 4 KEYSTONE PISTON RINGS AS SHOWN IN FIGURE #2)
22 40-42202 LOCK RING
23 41373A1 BEARING KIT, Center Main, MAIN BEARING
24 26-818901 SEAL, MAIN BEARING
CRANKSHAFT, PISTONS AND FLYWHEEL(15) (28 parts) CRANKSHAFT, PISTONS AND FLYWHEEL(15)
Ref OEM Part # Part Name
- 19072T88 POWERHEAD ASSEMBLY, Complete Comment: (15)
1 42691 SHAFT, FLYWHEEL Comment: (USE WITH STUB SHAFT)
1A 11-818591 NUT, (M14)
2 260-859231T19 FLYWHEEL ASSEMBLY Comment: (USE WITH NUT)
3 43-99301 RING GEAR, FLYWHEEL
4 10-88190313 SCREW, (M5 x 13), RING GEAR TO FLYWHEEL
5 400-8M0083309 CRANKSHAFT ASSEMBLY
6 818630A1 SEAL, Oil, CRANKSHAFT (DESIGN I)
6A 818630A1 SLEEVE (INCLUDES O-RING - DESIGN II)
7 30-41341 BEARING, Ball, CRANKSHAFT-LOWER
8 53-20940 RING, Snap, BALL BEARING (SMALL) (OLD DESIGN)
9 53-42132 RING, Retaining
10 12-13031 WASHER, LOWER
11 26-125661 SEAL, Oil - Lower
12 28-20094 KEY, Woodruff
13 31-878158 BEARING, Roller, CRANKSHAFT-UPPER
14 26-125671 SEAL, Oil - Upper, CRANKSHAFT
15 637-8477A2 CONNECTING ROD ASSEMBLY
16 10-823460 SCREW, (M5 x 16), CONNECTING ROD
17 31-42076A1 BEARING ASSEMBLY, Roller
18 29-42186 BEARING, Needle, PISTON END
19 12-8M0012297 BEARING, Thrust
20 784-9747A4 PISTON ASSEMBLY (.015 O.S.)
21 39-18212A1 RING SET, Piston (.015 O.S.)
22 40-42202 LOCK RING
23 17794A1 BEARING
24 26-818901 SEAL, MAIN BEARING
25 31-42076A1 BEARING ASSEMBLY, Roller
CYLINDER BLOCK AND COVERS (43 parts) CYLINDER BLOCK AND COVERS
Ref OEM Part # Part Name
- 19072T88 POWERHEAD ASSEMBLY, Complete Comment: (15)
1 881-9727T2 CYLINDER BLOCK Comment: (15)
2 17-85171 PIN, Dowel, CYLINDER BLOCK
3 16-424632 STUD, CARBURETOR
4 21-426982 CHECK VALVE, BLEED HOSE
5 32-99130100 HOSE, BLEED
6 16-8161949 STUD, CYLINDER BLOCK
7 10-421251 SCREW, (M8 x 55), CRANKCASE TO CYLINDER BLOCK
7A 17-17866 PIN, Groove Comment: (15)
8 11-401386 NUT, (M6), CYLINDER BLOCK STUD
9 27-191861 GASKET, Powerhead
10 828435A3 REED BLOCK ASSEMBLY
11 21-42657A3 CHECK VALVE
12 26-42137 SEAL, REED BLOCK
13 27-195982 GASKET, REED BLOCK
14 10-4000171 SCREW, (M6 x 16), REED BLOCK
15 34-825141 REED
16 179031 STOP, Reed
17 10-4005764 SCREW, (M3.5 x 8), REED ATTACHING
18 11-400213 NUT, (M8) Stainless Steel, CARBURETOR STUD
19 8M0048005 COVER, EXHAUST
20 10-40062129 SCREW, (M6 x 25), EXHAUST COVER TO CYLINDER BLOCK
21 27-19185 GASKET, EXHAUST COVER
22 42365 PLATE, Baffle
23 27-19184 GASKET, BAFFLE PLATE
24 17863A1 COVER ASSEMBLY, Intake Comment: ELBOW IS INSTALLED IN INTAKE COVER
25 22-15133 FITTING Comment: ELBOW IS INSTALLED IN INTAKE COVER
26 32-99130100 HOSE
27 22-59169003 FITTING
28 56762 TIE STRAP, (4.00 Inches)
29 27-192031 GASKET, INTAKE COVER
30 10-40062129 SCREW, (M6 x 25), COVER TO CYLINDER BLOCK
31 32-8M0108355 LINE, (57.00 Inches Bulk), TELL TALE
32 22-94848 FITTING, TELL TALE HOSE-BOTTOM COWL
33 1033-8906A02 COVER ASSEMBLY
34 27-19207002 GASKET
35 8M0039352 COVER, THERMOSTAT
36 27-19205002 GASKET
37 10-40062129 SCREW, (M6 x 25)
38 14586 THERMOSTAT (120)
39 27-8M0204714 GASKET, THERMOSTAT
40 22-996642 ELBOW (OLD DESIGN)
41 10-40062129 SCREW, (M6 x 25), COVER ATTACHING
DRIVESHAFT HOUSING (23 parts) DRIVESHAFT HOUSING
Ref OEM Part # Part Name
- 42213A15 SWIVEL TUBE REPLACEMENT, COMPLETE (GRAY) Comment: INCLUDES TWO HOLE SWIVEL PIN AND TWO MOUNT COVERS
1 1597-822155A2 HOUSING ASSEMBLY (LONG) (GRAY)
2 27-195992 GASKET, DRIVESHAFT HOUSING
3 8M0039074 MOUNT
4 42374F5 COVER, MOUNT (GRAY) Comment: USE W/2 HOLE SWIVEL TUBE
5 10-4009238 SCREW, (M6 x 80), MOUNT COVER
6 13-400256 LOCKWASHER, (M6)
7 11-400212 NUT, (M6) Stainless Steel, COVER SCREW
8 10-40011131 SCREW, (M6 x 35) Stainless Steel, DRIVESHAFT HOUSING TO PLATE
9 41344A3 ADAPTOR PLATE ASSEMBLY (1-1/8"I.D. TUBE) (15)
10 26-11287001 SEAL, Adapter Plate
11 32-421231 TUBE, Water (X-LONG)
12 42371 HOLDER, WATER TUBE
13 27-192012 GASKET, WATER TUBE HOUSING
14 26-42380001 SEAL, WATER TUBE
15 23-42465 SPACER, WATER TUBE
16 10-40011107 SCREW, (M5 x 16) Stainless Steel, HOUSING TO ADAPTOR PLATE
17 445551 BLOCK, Bearing (LONG)
18 124262 HOUSING, Drive Shaft Extension (X-LONG)
19 23-123691 BUSHING, X-LONG
20 123702 HOUSING, BEARING (X-LONG)
21 14107001 RETAINER, BEARING (X-LONG)
22 53-14094 RING, Snap, X-LONG
ELECTRIC COMPONENTS (44 parts) ELECTRIC COMPONENTS
Ref OEM Part # Part Name
1 95815 COVER (TOP)
2 95828 COVER (BOTTOM)
3 87-95810A1 SWITCH ASSEMBLY, Start
4 55741001 BOOT
5 87-88890A2 SWITCH ASSEMBLY
6 84-79139A20 CABLE ASSEMBLY (RED)
10 95814 STRAP
11 95813 FASTENER
12 10-40019108 SCREW, (M5 x 20)
13 10-4005727 SCREW
14 12-45771 WASHER
15 10-62568 SCREW, (#10-16 x .375)
16 10-69570 SCREW, (#10-16 x .750)
17 8M0058226 RECTIFIER
18 10-48409 SCREW, (#10-16 x .625) Stainless Steel
19 10-32,11-45076 NUT, Brass
20 89-8M0185149 SOLENOID ASSEMBLY, Starter
21 10-4000327 SCREW, (M6 x 14)
22 8-32,11-26419 NUT, Brass
23 11-64015 NUT, (.250-20)
24 84-88809A5 WIRE ASSEMBLY (YELLOW)
25 84-88439A28 CABLE ASSEMBLY, Battery (BLACK)
26 92439 BRACKET (OLD DESIGN)
27 10-4000327 SCREW, (M6 x 14) (OLD DESIGN)
28 12-35044 WASHER, (.281 x .625 x .065) Stainless Steel (OLD DESIGN)
29 11-400212 NUT, (M6) Stainless Steel (OLD DESIGN)
30 54-815504310 CLAMP, Worm Gear (OLD DESIGN)
31 86704A10 STATOR ASSEMBLY
32 10-4000123 SCREW, (M5 x 30)
33 50-8M0033984 STARTER MOTOR ASSEMBLY
34 96561 DRIVE KIT
35 96562 DRIVE
36 96563T END CAP
37 96565 ARMATURE
38 96564T END CAP
39 10-96566 THRU BOLT
40 10-421251 SCREW, (M8 x 55)
41 424291 RETAINER
42 84-12334A2 HARNESS ASSEMBLY, Engine Wiring Comment: (REMOTE CONTROL MODELS)
43 88-8M0207796 FUSE, 20 Ampere
44 134731 HOLDER, Fuse (OLD DESIGN)
45 12152 RETAINER
46 92753 RETAINER
47 54-8M0024808 J CLIP
ELECTRIC COMPONENTS(VOLTAGE REGULATOR AND HARNESS) (9 parts) ELECTRIC COMPONENTS(VOLTAGE REGULATOR AND HARNESS)
Ref OEM Part # Part Name
1 95845T REGULATOR, Voltage
2 10-92799 SCREW, (#10-16 x 1.12)
3 10-32,11-45076 NUT, Brass
4 84-74725A2 HARNESS ASSEMBLY (BLACK/RED) (20")
5 71663 PLUG
6 84-65017A10 HARNESS ASSEMBLY, Battery End (BLACK/RED) (62")
9 86-638131 TERMINAL BLOCK
10 10-48409 SCREW, (#10-16 x .625) Stainless Steel
11 10-62568 SCREW, (#10-16 x .375)
FUEL FILTER ASSEMBLY (10 parts) FUEL FILTER ASSEMBLY
Ref OEM Part # Part Name
1 35-889527A07 FILTER ASSEMBLY, Fuel
2 858731 BALL, FUEL FILTER
3 35-87946Q04 FILTER ASSEMBLY
4 25-897536 SEAL, FUEL FILTER
5 32-8M0108355 LINE, (57.00 Inches Bulk), FILTER TO CARBURETOR
6 32-8M0108355 LINE, (57.00 Inches Bulk), FILTER TO ADAPTOR
7 54-816311T TIE STRAP, (8.00 Inches), FUEL LINE
8 25-18202 GROMMET
9 8M0121326 CONNECTOR (STRAIGHT) (OLD DESIGN)
10 10-8M0204707 SCREW, (M6 x 25), ADAPTOR
Gear Hsg(Driveshaft)(Design II-Refer to Reference #41) (43 parts) Gear Hsg(Driveshaft)(Design II-Refer to Reference #41)
Ref OEM Part # Part Name
- 46-42089A5 PUMP KIT, Water
1 1666-8833A18 GEAR HOUSING ASSEMBLY, Basic-Gray Comment: (Gray)
2 23-12009 BUSHING, (.31 x .45 x .50), GEAR HOUSING
3 22-8M0058389 SCREW
4 25-8M0204684 O-RING, Rubber
5 822244A1 SLEEVE ASSEMBLY
6 23-823944 SLEEVE
7 23-823943 BUSHING
8 10-79953Q04 SCREW KIT
9 25-8M0204684 O-RING, Rubber
10 35-421991 SCREEN
11 10-13954 SCREW, (.250-14 x .88)
12 97-42121Q02 ANODE ASSEMBLY
13 10-13954 SCREW, (.250-14 x .88)
14 26-42133 SEAL
15 43-8219251 GEAR, Pinion - 13-26
16 12-41369 WASHER, THRUST
17 31-22756 BEARING, Roller
18 46-42040T5 BASE ASSEMBLY, Water Pump
19 27-192043 GASKET
20 26-33613 SEAL
21 42375 RETAINER
22 10-48408 SCREW, (#10-16 x .500)
23 25-822236 QUAD RING
24 26-413651 SEAL, Oil
25 27-19202001 GASKET, Water Pump Plate
26 32-42185A1 TUBE ASSEMBLY, Water
27 42200 FACE PLATE
28 46-42089A2 COVER ASSEMBLY
29 26-421021 SEAL
30 47-42038Q02 IMPELLER
31 28-8M0173458 KEY ASSEMBLY
32 44467 GUIDE
33 10-4000331 SCREW, (M6 x 30), WATER PUMP
34 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
35 42039 CAM, SHIFT
36 8M0026065 SHIFT SHAFT (LONG)
37 53-42389 E RING
38 8M0036770 GUIDE
39 10-40011109 SCREW, (M5 x 25)
40 11-401385 NUT, (M5), GUIDE SCREW
41 45-823390 DRIVESHAFT (LONG)
42 12-822248 THRUST WASHER
Gear Hsg(Driveshaft-Design I-Refer to Reference #17) (41 parts) Gear Hsg(Driveshaft-Design I-Refer to Reference #17)
Ref OEM Part # Part Name
- 27-42364A92 GASKET SET, Engine
1 1666-8833A4 GEAR HOUSING ASSEMBLY (GRAY)
2 23-12009 BUSHING, (.31 x .45 x .50)
3 22-8M0058389 SCREW, Magnetic
4 12-191833 WASHER, Fiber
5 42086A1 SLEEVE KIT
6 23-41345 SLEEVE
7 23-42191001 SLEEVE
8 10-79953Q04 SCREW, (.375-16 x .250)
9 12-191833 WASHER, Fiber (USE WITH .375-16 X .250 SCREW)
10 35-421991 SCREEN
11 10-13954 SCREW, (.250-14 x .88)
12 97-42121Q02 ANODE ASSEMBLY
13 10-13954 SCREW, (.250-14 x .88)
14 26-42133 SEAL
15 43-420411 GEAR, Pinion
16 12-41369 WASHER, THRUST
17 45-12367 DRIVESHAFT (X-LONG)
18 46-42040T5 BASE ASSEMBLY, Water Pump
19 27-192041 GASKET (SEE DESIGN II DRAWING) Comment: (DESIGN II WATER PUMP BASE WITH A FLAT SURFACE - REPLACEMENT GASKET IS 27-19204--2)
20 26-33613 SEAL
21 42375 RETAINER
22 10-48408 SCREW, (#10-16 x .500)
23 25-822236 QUAD RING
24 26-413651 SEAL, Oil
25 27-19202001 GASKET, Water Pump Plate
26 32-42185A1 TUBE ASSEMBLY, Water
27 42200 FACE PLATE
28 46-42089A2 COVER ASSEMBLY
29 26-421021 SEAL
30 47-42038Q02 IMPELLER
31 28-8M0173458 KEY ASSEMBLY
32 44467 GUIDE
33 10-4000331 SCREW, (M6 x 30), WATER PUMP
34 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
35 42039 CAM, SHIFT
36 12368 SHIFT SHAFT (X-LONG)
37 53-42389 E RING
38 8M0036770 GUIDE
39 10-40011109 SCREW, (M5 x 25)
40 11-401385 NUT, (M5), GUIDE SCREW
Gear Hsg(Propshaft-Design I-Refer to Driveshaft Drawing) (23 parts) Gear Hsg(Propshaft-Design I-Refer to Driveshaft Drawing)
Ref OEM Part # Part Name
- 26-41365A3 SEAL KIT
1 1666-8833A4 GEAR HOUSING ASSEMBLY (GRAY)
41 10-82407110 SCREW
42 10-8240717 SCREW, (M8 x 30)
43 31-821321A1 BEARING ASSEMBLY, Roller
44 43-41371A1 GEAR ASSEMBLY, Forward
45 23-41367 BUSHING
46 813139 FOLLOWER, Cam
47 53-32449 RING, Retaining
48 52-43217 CLUTCH
49 17-30535 PIN, Cross
50 24-42204 SPRING
51 44-41370 PROPELLER SHAFT
52 43-44115T GEAR, Reverse
53 42144T2 CARRIER ASSEMBLY, Bearing
54 25-8M0214923 O-RING, (1.984 x .139)
55 23-41368 BUSHING
56 26-66022 SEAL, Oil
57 42037 THRUST HUB
58 42201 CAP
59 48-828150A12 PROPELLER (SAILPOWER)
60 23-420911 SPACER
61 11-40140 NUT, (M10)
Gear Hsg(Propshaft-Design II-Refer to Driveshaft Drawing) (23 parts) Gear Hsg(Propshaft-Design II-Refer to Driveshaft Drawing)
Ref OEM Part # Part Name
- 26-41365A3 SEAL KIT
1 1666-8833A18 GEAR HOUSING ASSEMBLY, Basic-Gray Comment: (Gray)
43 31-821321A1 BEARING ASSEMBLY, Roller
44 43-821924A1 GEAR ASSEMBLY, Forward
45 23-41367 BUSHING
46 813139 FOLLOWER, Cam
47 52-821930A1 CLUTCH
48 17-823951 PIN, Cross
49 24-42204 SPRING
50 44-821929 PROPELLER SHAFT
51 43-821926T1 GEAR, Reverse - 13/26
52 42144T3 CARRIER ASSEMBLY, Bearing
53 25-8M0214923 O-RING, (1.984 x .139)
54 23-821927 BUSHING
55 26-99325 SEAL
56 26-821928 SEAL, Oil
57 10-82407110 SCREW
58 10-8240717 SCREW, (M8 x 30)
59 48-828150A12 PROPELLER (9.75 x 6.50)
60 23-420911 SPACER
61 11-40140 NUT, (M10)
62 821932 THRUST HUB
63 822559Q01 CUP, Reverse Exhaust Block
IGNITION COMPONENTS (17 parts) IGNITION COMPONENTS
Ref OEM Part # Part Name
1 86617A20 STATOR ASSEMBLY
2 10-4000120 SCREW, (M5 x 25)
3 10-400018 SCREW, (M5 x 12) (MANUAL)
4 98450A10 TRIGGER ASSEMBLY
5 11100 CLIP, TRIGGER LEAD
6 339-7452A19 SWITCHBOX ASSEMBLY
7 10-40019108 SCREW, (M5 x 20), SWITCH BOX TO CYLINDER BLOCK
8 10-48408 SCREW, (#10-16 x .500), GROUND WIRE
9 339-832757A4 COIL ASSEMBLY, Ignition
10 10-40112 SCREW, (M6 x 45), IGNITION COIL
11 88173 TAB WASHER
12 23-88171 BUSHING, COIL
13 10-32,11-45076 NUT, Brass, COIL TERMINAL
14 84-813715A2 CABLE SET, High Tension (5 and 8.25 Inch), HIGH TENSION
15 85-63709A1 BOOT/TERMINAL KIT, SPARK PLUG
16 33-14814568 SPARK PLUG (NGK#BPZ8HS-15) Comment: 15 H.P.
17 8M0214940 TIE STRAP, (5.50 Inches)
LINK ROD AND COMPONENTS(ELECTRIC LONG W/REMOTE CONTROL) (15 parts) LINK ROD AND COMPONENTS(ELECTRIC LONG W/REMOTE CONTROL)
Ref OEM Part # Part Name
1 8M0041936 TUBE
2 11-93164 NUT, (.875)
3 23-113841 SPACER
4 11607 BRACKET
5 10-4000354 SCREW, (M8 x 30)
6 12-56720 WASHER, (.330 x .750 x .060) Stainless Steel
7 11-401388 NUT, (M8)
8 11606T TIE ROD (STARBOARD)
9 29698 BALL JOINT
10 12-8M0109680 WASHER, (.390 x .546 x .12)
11 12-30521 WASHER, (.97 x .56 x .19)
12 12-34931 WASHER, (.406 x .734 x .063) Stainless Steel
13 11-8M0204726 NUT, (.375-24)
14 23-66751 SPACER, (.250 x .390 x .630) Stainless Steel
15 19624A1 SEAL KIT
MANUAL STARTER(DESIGN I) (23 parts) MANUAL STARTER(DESIGN I)
Ref OEM Part # Part Name
1 42207A1 HOUSING ASSEMBLY, STARTER
2 8M0183792 BUSHING, STARTER ROPE
3 53-818853 RING, Retaining
4 42194A2 SPRING ASSEMBLY, Recoil Starter
6 42171T LEVER, LOCK (UPPER)
7 12-8M0204666 WASHER, (.203 x .500 x .032), UPPER LOCK LEVER
8 42173T LEVER, LOCK (LOWER)
9 10-48408 SCREW, (#10-16 x .500), LOWER LOCK LEVER
10 23-43787 SPACER, STARTER HOUSING SCREW
11 10-8M0204741 SCREW, (M6 x 20) Stainless Steel, STARTER HOUSING ATTACHING
12 19018T REST Comment: (ROPE BUSHING IS MOLDED)
13 44180 BUSHING, Rope Comment: (ROPE BUSHING IS SEPARATE)
14 12-4002313 WASHER, REST SCREW Comment: (ROPE BUSHING IS SEPARATE)
15 12674 SUPPORT
16 10-40019111 SCREW, (M5 x 35), REST TO STARTER HOUSING
17 23-309772 SPACER, REST SCREW
18 11-401385 NUT, (M5), REST SCREW
19 42034A2 SHEAVE, STARTER
20 19-817362 CAP, STARTER SHEAVE (CAP PLUG)
21 42209 TAB, STARTER SHEAVE
22 10-48408 SCREW, (#10-16 x .500), TAB
23 50-12066Q10 ROPE, STARTER
24 85174A1 HANDLE ASSEMBLY, STARTER ROPE
MISCELLANEOUS PARTS/ACCESSORIES (1 parts) MISCELLANEOUS PARTS/ACCESSORIES
Ref OEM Part # Part Name
- 37-808546A03 DECAL SET (GRAY-15) Comment: DESIGN II
Manual Starter(Design II) (25 parts) Manual Starter(Design II)
Ref OEM Part # Part Name
1 42207T02 HOUSING, Starter
2 8M0183792 BUSHING
3 53-818853 RING, Retaining
4 19018T REST
5 12674 SUPPORT
6 10-40019111 SCREW, (M5 x 35)
7 23-309772 SPACER
8 11-401385 NUT, (M5)
9 42171T LEVER, LOCK (UPPER)
10 12-8M0204666 WASHER, (.203 x .500 x .032)
11 42173T LEVER, LOCK (LOWER)
12 10-48408 SCREW, (#10-16 x .500)
13 10-8M0204741 SCREW, (M6 x 20) Stainless Steel
14 23-43787 SPACER, STARTER HOUSING SCREW
15 24-86857T01 SPRING
16 42034T04 PULLEY, Starter
17 50-12066Q10 ROPE
18 85174A1 HANDLE ASSEMBLY
19 24-86851T02 SPRING
20 868501 CAM
21 53-86849T01 RING, Retaining
22 24-868523 SPRING
23 86853T01 CAM
24 10-826253 SCREW
25 833161T PAD
REMOTE CONTROL ATTACHING COMPONENTS (27 parts) REMOTE CONTROL ATTACHING COMPONENTS
Ref OEM Part # Part Name
1 10-4000332 SCREW, (M6 x 35)
2 42809 BRACKET, Control Arm
3 12-65567 WASHER, (.265 x .750 x .048) Stainless Steel
4 23-823807 BUSHING
5 42810A8 ARM ASSEMBLY, Control Comment: USE W/REF. #12
6 428071 ARM, Throttle Control Comment: REF. #11 is 8-3/8 Inch
7 53-61319 E RING Comment: REF. #11 is 9-1/8 Inch
8 23-889731 BUSHING Comment: USE W/REF. #12
9 42800 LEVER Comment: REF. #11 is 9-1/8 Inch
10 18-210711 COTTER PIN Comment: USE W/REF. #12
11 815550A1 SHIFT SHAFT Comment: REF. #11 is 8-3/8 Inch (USE W/SWIVEL BALL/SWIVEL BASE)
12 878169 SHIFT LINK Comment: (USE W/O SWIVEL BALL/SWIVEL BASE)
13 11-401386 NUT, (M6)
14 428021 RETAINER
15 12-8M0204649 WASHER, (.281 x .500 x .060) Stainless Steel
16 424291 RETAINER
17 54-11372 CLIP
18 8M0084741 LINK ASSEMBLY, Throttle
19 8M0084742 SOCKET
20 54-816311T TIE STRAP, (8.00 Inches)
21 14-11371 TAB WASHER (OLD DESIGN)
22 10-4000171 SCREW, (M6 x 16)
23 42805A3 BRACKET ASSEMBLY
24 11373 PIN, Latch
25 17-239281 PIN
26 10-42975 DRIVE SCREW
27 13-12134 WASHER, Wave
SWIVEL BRACKET AND STEERING HANDLE (36 parts) SWIVEL BRACKET AND STEERING HANDLE
Ref OEM Part # Part Name
1 42213A15 SWIVEL TUBE REPLACEMENT (GRAY) Comment: REF #6 is 1-1/8 Inch - 12
2 22-8M0169589 FITTING, Grease
3 44397A16 BRACKET ASSEMBLY (GRAY) Comment: REF #6 is 1-1/8 Inch - 12
4 10-40011110 SCREW, (M5 x 30) Stainless Steel Comment: REF #6 is 1-1/8 Inch - 12
5 12-177821 WASHER Comment: REF #6 is 1-1/8 Inch - 12
6 11-816880 NUT Comment: REF #6 is 1-1/8 Inch - 12
7 23-817026 BUSHING Comment: REF #6 is 1-1/8 Inch - 12
8 422111 CABLE, THROTTLE (SIDE SHIFT)
9 11-400212 NUT, (M6) Stainless Steel, THROTTLE CABLE
10 99333A2 TUBE ASSEMBLY, STEERING
11 87-823609A10 HANDLE ASSEMBLY, Throttle (SIDE SHIFT)
12 37-140124 DECAL (INTERNATIONAL SYMBOLS)
13 10-37342 SCREW, (#12-14 x .375), THROTTLE HANDLE
14 87-823609A10 SWITCH KIT, Stop - Throttle Handle
15 11099A1 BOOT ASSEMBLY, STOP SWITCH
16 8M0221732 GRIP, RUBBER
17 3402-8831A14 SWIVEL BRACKET ASSEMBLY (GRAY)
18 22-8M0169589 FITTING, Grease
19 23-42140 BUSHING, UPPER
20 23-42080T01 BEARING, Thrust - Upper
21 23-42139 BUSHING, LOWER
22 26-42077 SEAL
23 12-42373 THRUST WASHER, LOWER
24 42124A1 PLATE ASSEMBLY, CO-PILOT
25 8M0075731 HOOK, REVERSE LOCK
26 24-42127 SPRING, REVERSE HOOK
27 42082T04 BRACKET
28 24-421301 SPRING
29 17-420811 PIN
30 53-13194 RING, Retaining
31 17-830741A1 PIN, Pivot
32 91963 WASHER, (.390 x .600 x .032), PIVOT PIN
33 24-42128 SPRING
35 975501 TUBE ASSEMBLY
36 25-12602002 GROMMET
37 25-8M0179867 GROMMET
THROTTLE AND SHIFT LINKAGE(SIDE SHIFT MODELS) (37 parts) THROTTLE AND SHIFT LINKAGE(SIDE SHIFT MODELS)
Ref OEM Part # Part Name
1 42181 BRACKET, Cable
2 10-4000117 SCREW, (M5 x 20)
3 421592 LEVER
4 10-4000331 SCREW, (M6 x 30)
5 12-8M0214930 WASHER
6 23-421581 BUSHING
7 24-42160 SPRING
8 42156 LEVER
9 42153 LEVER
10 24-39627 SPRING
11 39601 PLATE (OLD DESIGN)
12 10-400011 SCREW, (M5 x 8)
13 42152 SHIFT SHAFT (2 PIECE SHIFT SHAFT)
14 421541 ACTUATOR (2 PIECE SHIFT SHAFT)
15 815550A1 SHIFT SHAFT ( W/BALL SOCKET)
16 8155501 SHIFT SHAFT (W/O BALL SOCKET)
17 421571 SHIFT HANDLE (USE W/REF. #16)
18 44459001 GROMMET
19 14-12003 TAB WASHER (OLD DESIGN)
20 421671 TIMING LINK
21 421631 LEVER, Control
22 10-40019111 SCREW, (M5 x 35)
23 421662 ACTUATOR
24 42161 LINK INTERLOCK
25 10-4000333 SCREW, (M6 x 40)
26 12-8M0214930 WASHER
27 23-421621 BUSHING
28 24-13676 SPRING
29 13-69708 WAVE WASHER
30 24-42164 SPRING
31 10-40056107 SCREW, (M5 x 16)
32 23-421821 BUSHING
33 42183 ACTUATOR
34 12-8M0214930 WASHER
35 10-8M0204741 SCREW, (M6 x 20) Stainless Steel
36 42184 LINK
37 12-4002314 WASHER
THROTTLE AND SHIFT LINKAGE(TILLER HANDLE SHIFT MODELS) (44 parts) THROTTLE AND SHIFT LINKAGE(TILLER HANDLE SHIFT MODELS)
Ref OEM Part # Part Name
1 421482 CONTROL PLATFORM
2 94085A1 GEAR
3 10-4000331 SCREW, (M6 x 30)
4 12-8M0214930 WASHER
5 23-856737 SPACER (SHORT)
6 11-400212 NUT, (M6) Stainless Steel
8 42151 LEVER, Primary
9 10-4000333 SCREW, (M6 x 40)
10 23-856738 SPACER (LONG)
11 10-4000171 SCREW, (M6 x 16)
12 421671 TIMING LINK
13 421631 LEVER, Control
14 10-40019111 SCREW, (M5 x 35)
15 421662 ACTUATOR
16 42161 LINK INTERLOCK
17 10-4000333 SCREW, (M6 x 40)
18 12-8M0214930 WASHER
19 23-421621 BUSHING
20 24-42164 SPRING
21 13-69708 WAVE WASHER
22 24-13676 SPRING
23 8M0084745 LINK ASSEMBLY, Throttle
24 8M0084742 SOCKET
25 421592 LEVER
26 23-421581 BUSHING
27 24-42160 SPRING
28 10-4000331 SCREW, (M6 x 30)
29 12-8M0214930 WASHER
30 42156 LEVER
31 42153 LEVER
32 42152 SHIFT SHAFT (2 PIECE SHIFT SHAFT)
33 421551 LEVER (2 PIECE SHIFT SHAFT)
34 10-400035 SCREW, (M5 x 16) (2 PIECE SHIFT SHAFT)
35 14-11371 TAB WASHER (2 PIECE SHIFT SHAFT)
36 1938511 SHIFT LINK (2 PIECE SHIFT SHAFT)
37 815550A1 SHIFT SHAFT (1 PIECE SHIFT SHAFT)
38 93254 SWIVEL BASE (1 PIECE SHIFT SHAFT)
39 93421 SWIVEL BALL (1 PIECE SHIFT SHAFT)
40 1938522 SWIFT LINK (1 PIECE SHIFT SHAFT)
41 8155501 SHIFT SHAFT Comment: (USE WITHOUT SWIVEL BALL/SWIVEL BASE)
42 815567T02 SHIFT LINK Comment: (USE WITHOUT SWIVEL BALL/SWIVEL BASE)
43 10-400011 SCREW, (M5 x 8)
44 24-39627 SPRING
45 39601 PLATE (OLD DESIGN)

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 6 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.

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