Mercury 800 (6 CYL.) (1398630 THRU 1566239) Parts & Diagrams

OEM and aftermarket replacement parts for Mercury 800 (6 CYL.). Scroll down for exploded parts diagrams (17), specifications, and maintenance reference.

Mercury 800 (6 CYL.) (1398630 THRU 1566239) Parts & Diagrams

🔎 Mercury 800 (6 CYL.) Reference Library — Exploded parts diagrams (17 diagrams), specifications, common issues, and maintenance checklist.

The Mercury 800 (6 CYL.) is a 4-Stroke, Inline 4-Cylinder, EFI, SOHC outboard motor. Suited for bay boats, pontoons, and center-console fishing boats requiring reliable mid-range power.

Quick Reference Specifications

Specification Value
Engine Type 4-Stroke, Inline 4-Cylinder, EFI, SOHC
Horsepower 80 HP
Displacement 2100 cc
Bore x Stroke 90 mm x 81 mm
Spark Plug (Type & Gap) NGK IZFR6F-11
Engine Oil Capacity 5.2 L (5.5 quart)
Recommended Engine Oil Mercury FourStroke Oil 10W-30
Gear Case Oil Capacity 710 mL (24 fl oz)
Idle Speed (in gear) 650–700 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 800 (6 CYL.):

  • 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 800 (6 CYL.).

BOTTOM COWL ASSEMBLY (42 parts) BOTTOM COWL ASSEMBLY
Ref OEM Part # Part Name
- 19-31469 PLUG, HOLE - BOTTOM COWL (TO PLUG 3/4" HOLE IN BOTTOM COWL)
1 186-1781A2 BOTTOM COWL ASSEMBLY
2 29997A1 TRIM MOULDING ASSEMBLY
3 29998 SPLICER, TRIM MOULDING - REAR
4 10-29226 SCREW, DECORATIVE - MOULDING TO BOTTOM COWL
5 12-24671 WASHER, FIBER - MOULDING FASTENING SCREW
6 11-29225 NUT, NYLON CAP - MOULDING FASTENING SCREW
7 13-26995 LOCKWASHER, MOULDING FASTENING SCREW
8 11-26419 NUT, BRASS - MOULDING FASTENING SCREW
9 30005 BAFFLE, BOTTOM COWL
10 10-21106 SCREW, BAFFLE TO BOTTOM COWL
11 30768 BRACKET, RECTIFIER MOUNTING
12 10-21091 SCREW, BRACKET TO BOTTOM COWL (1 1/8")
13 10-56500 SCREW, BRACKET TO BOTTOM COWL (1 1/4")
14 11-8M0207775 NUT, RECTIFIER BRACKET MOUNTING SCREW
15 30003 BRACKET, PIVOT PIN TO BOTTOM COWL
16 17-30004 PIN, PIVOT - BOTTOM COWL
17 11-20696 NUT, PIVOT PIN FASTENING
18 27-29914 GASKET, POWERHEAD TO BOTTOM COWL
19 10-21504 SCREW, BOTTOM COWL TO DRIVE SHAFT HOUSING Comment: IF REPLACEMENT IS REQUIRED ON THIS SCREW, CHECK LENGTH OF SCREW BEFORE REPLACING, AS ENGINES WERE PRODUCED WITH TWO DIFFERENT LENGTH SCREWS, SUCH AS, C-10-24963 (7/8" LONG) AND C-10-21504 (1 1/4" LONG).
20 20557 BRACKET, CABLE END ANCHOR
21 10-29200 SCREW, ANCHOR BRAKCET TO BOTTOM COWL
22 29532 LEVER, THROTTLE CONTROL
23 30612 LEVER, SHIFT CONTROL
24 23-29529 BUSHING, THROTTLE AND SHIFT LEVER
25 10-47273 SCREW, THROTTLE AND SHIFT LEVER FASTENING
26 12-8M0042641 WASHER, THROTTLE AND SHIFT LEVER FASTENING SCREW
27 17-30978A1 PIN ASSEMBLY, CLEVIS YOKE
28 17-239281 ROLL PIN, CLEVIS YOKE PIN
29 10-20584 SCREW, CLEVIS PIN FASTENING
30 13-29402 WASHER, WAVE - PIN FASTENING SCREW
31 11-8M0204718 NUT, PIN FASTENING SCREW
32 30789A1 SHIFT SHAFT ASSEMBLY, UPPER
33 27714 ROD (SLEEVE), SHIFT CONTROL END
34 11-25168 NUT, SHIFT SHAFT END ADJUSTING
35 30630 ROD, LINK - SHIFT SHAFT END
36 18-210711 COTTER PIN, LINK ROD TO SHIFT SHAFT
37 12-20583 WASHER, LINK ROD
38 24-30621 SPRING, DETENT
39 10-98256 SCREW, DETENT SPRING TO BOTTOM COWL
40 12-69057 WASHER, DETENT SPRING SCREW
41 11-8M0207775 NUT, DETENT SPRING SCREW
CARBURETOR ASSEMBLY (38 parts) CARBURETOR ASSEMBLY
Ref OEM Part # Part Name
-- 1399-1963 REPAIR PARTS KIT(1 PER CARBURETOR)
1 1333-1943 CARBURETOR ASSEMBLY, COMPLETE (KA-14A)
2 1395-8673 FLOAT ASSEMBLY
3 17-20853 PIN, FLOAT LEVER PINION
4 1399-102 LEVER, FLOAT (LOWER)
5 1399-101 LEVER, FLOAT (UPPER)
6 1395-92581 INLET NEEDLE, SEAT AND GASKET
7 27-25033 GASKET, INLET SEAT
8 1395-6027 SCREW, THROTTLE STOP LEVER
9 8146791 LEVER, THROTTLE STOP Comment: USED ON CENTER AND LOWER CARBURETOR ONLY -- REPLACED WITH 27977 CLUSTER
10 1399-2012 SHAFT, THROTTLE
11 24-20869 SPRING, THROTTLE SHAFT RETURN(UPPER CARBURETOR)
12 1399-1459 JET, MAIN FUEL (.059)
13 27-28409 GASKET, MAIN FUEL JET
14 24-27160 SPRING, IDLE ADJUSTMENT SCREW
15 1399-1713 SCREW, IDLE ADJUSTMENT
16 1399-99 GASKET, FLOAT BOWL COVER
17 1399-1133 COVER, FLOAT BOWL
18 1399-3938 SCREEN, FILTER
19 10-22625 SCREW, FLOAT BOWL COVER (SHORT)
20 10-25850 SCREW, FLOAT BOWL COVER (LONG)
21 27-25851 GASKET, STRAINER COVER (LARGE)
22 27-25849 GASKET, STRAINER COVER (SMALL)
23 1399-1135 COVER STRAINER
24 27-25848 GASKET, STRAINER COVER SCREW
25 10-25822 SCREW, STRAINER COVER FASTENING
26 1399-1739 NOZZLE, MAIN
27 10-23178 SCREW, PLUG-MAIN NOZZLE
28 10-23035 SCREW AND LOCKWASHER, THROTTLE SHUTTER
29 1399-1740 SHUTTER, THROTTLE
30 1399-1702 TUBE, IDLE
31 27-23180 GASKET, IDLE TUBE
32 10-28845 SCREW, PLUG-BODY CHANNEL
33 19-20011 WELCH PLUG, BODY CHANNEL
34 10-28405 SCREW, PLUG-MAIN FUEL JET CHANNEL
35 27-28406 GASKET, JET CHANNEL PLUG SCREW
36 27-757911 GASKET, CARBURETOR FLANGE
37 11-29250 NUT, CARBURETOR MOUNTING STUD
CARBURETOR LINKAGE AND CHOKE SOLENOID (41 parts) CARBURETOR LINKAGE AND CHOKE SOLENOID
Ref OEM Part # Part Name
1 29690 CHOKE SOLENOID, TOP COWL
2 30050 TERMINAL, CHOKE SOLENOID LEAD
3 10-24773 SCREW, CHOKE SOLENOID TO TOP COWL
4 13-26991 LOCKWASHER, CHOKE SOLENOID SCREW
5 10-20540 SCREW, CHOKE SOLENOID TO TOP COWL
6 13-26992 LOCKWASHER, CHOKE SOLENOID SCREW
7 397-421A2 GROUND STRAP ASSEMBLY, CHOKE SOLENOID TO ADAPTOR
8 54-648552 CLIP, CHOKE SOLENOID WIRE
9 10-24239 SCREW, WIRE CLIP TO TOP COWL
10 8M0084613 "D" WASHER, WIRE CLIP FASTENING SCREW
11 54-22783 "S" CLIP, CHOKE SOLENOID WIRE TO TOP COWL
12 90242A1 KNOB, CHOKE ROD
13 25-20116 GROMMET, CHOKE ROD
14 22462 "U" LINK, CHOKE KNOB TO CHOKE ROD
15 10-69022 SCREW, "U" LINK TO CHOKE KNOB
16 13-26996 LOCKWASHER, "U" LINK SCREW
17 18-26953 COTTER PIN, "U" LINK TO CHOKE ROD
18 27031A1 PLUNGER AND LINK ASSEMBLY, CHOKE SOLENOID
19 12-30164 WASHER, PLUNGER AND LINK
20 18-26953 COTTER PIN, LINK TO UPPER CHOKE LEVER
21 27977 CLUSTER, THROTTLE LEVER (UPPER CARBURETOR)
22 1395-6027 SCREW, CLUSTER TO THROTTLE LEVER
23 1333-1943 CARBURETOR ASSEMLBY, COMPLETE
24 10-29239 SCREW, THROTTLE BRACKET MOUNTING
25 53649A2 THROTTLE PICKUP BRACKET ASEMBLY Comment: USE ON ENGINES FROM SERIAL #1406357 AND UP
26 27870 CLAMP, THROTTLE PICKUP BRACKET Comment: USE ON ENGINES FROM SERIAL #1406356 AND BELOW.
27 10-69022 SCREW, UPPER AND LOWER CLAMP FASTENING Comment: USE ON ENGINES FROM SERIAL #1406356 AND BELOW.
28 12-30164 WASHER, CLAMP FASTENING SCREW Comment: USE ON ENGINES FROM SERIAL #1406356 AND BELOW.
29 26977 BRACKET, COIL LEAD REATINER
30 10-98253 SCREW, RETAINER BRAKCET TO CENTER CARBURETOR
31 13-21272 LOCKWASHER, BRACKET FASTENING SCREW
32 30750 ROD, CHOKE
33 16-30172 STUD, CARBURETOR-CHOKE SHUTTER PIVOT
34 38604 SHUTTER, CHOKE-CARBURETOR
35 23-30438 BUSHING, NYLON-UPPER CHOKE SHUTTER
36 17-25391 RIVET, CHOKE SHUTTER TO CHOKE ROD
37 12-30164 WASHER, CHOKE SHUTTER CARBURETOR STUD
38 11-20110 NUT, CHOKE SHUTTER TO CARBURETOR STUD
39 24-28965 SPRING, CHOKE ROD TENSION
40 31479 RETAINER, CHOKE ROD SPRING TO CARBURETOR-NOT AS SHOWN
41 10-28713 SCREW, RETAINER TO LOWER CARBURETOR
CLAMP AND SWIVEL BRACKET ASSEMBLY (56 parts) CLAMP AND SWIVEL BRACKET ASSEMBLY
Ref OEM Part # Part Name
1 1440-3296A1 CLAMP BRACKET ASSEMBLY
2 28403A3 THUMB SCREW ASSEMBLY
3 12-28404 WASHER, THUMB SCREW
4 8M0041936 TUBE, TILT - CLAMP BRACKET TO SWIVEL BRACKET
5 12-52864 SHIM, CLAMP BRACKET TILT TUBE (.010-.020)
6 11-858869 NUT, TILT TUBE FASTENING
7 53078 CAP, PLASTIC-TILT TUBE
8 23-59624 SPACER, CLAMP BRACKET STUD
9 16-59625 STUD, CLAMP BRACKET
10 13-8M0204647 LOCKWASHER, CLAMP BRACKET STUD
11 11-22053 NUT, CLAMP BRACKET STUD
12 17-8M0026068 TILT LOCK PIN ASSEMBLY
13 32-28052 SLEEVE, RUBBER - TILT LOCK PIN BUMPER
14 1453-1814A1 SWIVEL BRACKET ASSEMBLY
15 22-69059 FITTING, GREASE
16 26-32911 OIL SEAL
17 24-94891 SPRING, COIL - SWIVEL BRACKET
18 17-28658 PIN, COIL SPRING MOUNTING
19 19-77633Q LUBRICAP, SWIVEL PIN GEAR FITTING
20 23-28688 SPACER, RUBBER - COIL SPRING POSITITIONING
21 17-25598 PIN, REVERSE LOCK SPRING ATTACHING
22 17-30784A1 SWIVEL PIN AND TOP YOKE ASSEMBLY
23 28203 BUMPER, TOP YOKE
24 10-49554 BOLT, TOP YOKE TO UPPER MOUNT (5 3/4")
25 11-8M0204653 NUT, TOP YOKE BOLT FASTENING
26 12-25176 WAHSER, SWIVEL PIN - LOWER (TOP WASHER OPTIONAL)
27 12-30610 WASHER, RUBBER - UPPER SHIFT SHAFT
27A 31234 BOOT, RUBBER - UPPER SHIFT SHAFT (NOT AS SHOWN)
28 12-30611 WAHSER, NYLON - UPPER SHIFT SHAFT
29 38-56267 SERIAL PLATE
30 10-25612 SCREW, DRIVE - SERIAL PLATE TO SWIVEL BRACKET
31 28205T STRAP STOP, DRIVE SHAFT HOUSING TO SWIVEL BRACKET
32 10-28200 SCREW, STRAP STOP TO DRIVE SHAFT HOUSING
33 11-25269 NUT, STRAP STOP FASTENING SCREW
34 30451 YOKE, BOTTOM
35 11-71956 NUT, SWIVEL PIN RETAINING
36 24-29821 SPRING, REVERSE LOCK TENSION
37 26903A4 REVERSE LOCK ASSEMBLY
38 56349 SHAFT, REVERSE LOCK PIVOT
39 18-45882 COTTER PIN, REVERSE LOCK TO SHAFT
40 30126A1 TILT STOP LEVER ASSEMBLY
41 10-30128 SCREW, TILT STOP LEVER ANCHOR
42 13-31030 WASHER, WAVE - LEVER ANCHOR SCREW
43 11-29250 NUT, LEVER ANCHOR SCREW
44 55-28416 PIN, UPPER SHOCK MOUNTING
45 23-28199 SPACEER, UPPER SHOCK BUSHING TO CLAMP BRACKET
46 12-28196 WASHER, UPPER BUSHING RETAINER (INNER)
47 12-8M0204648 WASHER, UPPER AND LOWER BUSHING RETAINER (OUTER)
48 10-28450 SCREW, NYLOCK - UPPER AND LOWER SHOCK MOUNTING PIN
49 55-28209 SHOCK ABSORBER
50 23-28198 BUSHING, RUBBER - SHOCK ABSORBER
51 55-696531 PIN, LOWER SHOCK MOUNTING
52 12-8M0204695 WASHER, LOWER BUSHING RETAINER (INNER)
53 10-68298 BOLT, CLAMP BRACKET TO BOAT TRANSOM
54 12-68410 WASHER, CLAMP BRACKET BOLT
55 11-82670912 NUT, CLAMP BRACKET BOLT
COWLING AND FRONT COVER (21 parts) COWLING AND FRONT COVER
Ref OEM Part # Part Name
-- 92-271091 ADHESIVE COMPOUND (3 1/2 OUNCE KIT) EMBLEM FASTENING
1 184-2043A3 COWL FRONT COVER ASSEMBLY
2 26183A5 EMBLEM, FRONT COVER
3 10-29226 SCREW, BRACKET TO FRONT COVER
4 13-26995 LOCKWASHER, BRACKET FASTENING SCREW
5 11-26419 NUT, BRACKET FASTENING SCREW
6 29345 BUMPER, RUBBER - FRONT COVER BRACKET
7 56849 KNOB, COWL FRONT COVER FASTENING
8 12-30771 WASHER, COVER FASTENING KNOB (RUBBER)
9 12-26825 WASHER, COVER FASTENING KNOB (STEEL)
10 24-30772 SPRING, TENSION - FASTENING KNOB
11 17-29077 ROLL PIN, TENSION SPRING TO KNOB
12 30287 BLANKET, SOUND ABSORBING
12A 31089 STRIP, RUBBER - COWL FRONT COVER
13 2120-2509A5 WRAP AROUDN COWL ASSEMBLY
14 46785A1 HANDLE, COWL LATCH
15 53-21058 "E" RING, COWL LATCH HINGE PIN
16 17-21057 PIN, HINGE - COWL LATCH HANDLE
17 46785A1 SWIVEL, COWL LATCH
18 30413 HOOK, COWL LATCH FASTENING
19 30021 BLANKET, SOUND ABSORBING - WRAP AROUND COWL
CRANKSHAFT, PISTONS AND CONNECTING RODS (27 parts) CRANKSHAFT, PISTONS AND CONNECTING RODS
Ref OEM Part # Part Name
-- 39-30704A12 RING, PISTON (.015 OVERSIZE) Comment: OVERSIZE PISTONS AND RINGS
1 417-1787 CRANKSHAFT
2 28-45554 KEY, FLYWHEEL DRIVE
3 521-1490A1 CENTER MAIN BEARING ASSEMBLY
4 17-20032 DOWEL PIN, CENTER MAIN BEARING
5 29-714221 BEARING, NEEDLE-OUTER RACE
6 26113T RACE, OUTER (PAIR)
7 53-26933 RING, SNAP-OUTER RACE
8 17-27732 DOWEL PIN, STEPPED
9 10-22968 SCREW, CENTER MAIN BEARING CLAMPING
10 11-8M0207775 NUT, BEARING CLAMPING SCREW
11 527-1932A2 MAIN BEARING ASSEMBLY, VALVE TYPE
12 17-20032 DOWEL PIN, MAIN BEARING
13 10-25313 SCREW, MAIN BEARING CLAMPING-SEE NOTE BELOW Comment: ON EARLIER MERC 800E ENGINES, A C-10-30259 SCREW (MAIN BEARING CLAMPING) WAS USED WITH NO NUT. FOR REPLACEMENT ORDER C-10-25313 SCREW AND C-11-29469 NUT AS LISTED.
14 34-88498A1 REED SET, MATCHED-MAIN BEARING
15 34-20053 REED STOP, MAIN BEARING REED VALVES
16 12-26014 WASHER, REED STOP MOUNTING SCREW
17 10-20055 SCREW, REED STOP MOUNTING
18 729-1948A2 PISTON AND PISTON PIN ASSEMLBY
19 40-30002 LOCK RING, PISTON PIN
20 39-30587A12 RING, PISTON
21 611-1747A3 CONNECTING ROD AND CAP ASSEMBLY
22 10-45379 SCREW, CONNECTING ROD
23 11-20061 NUT, CONNECTING ROD SCREW
24 29-47897 BEARING, NEEDLE-CRANKPIN
25 29-39656 BEARING, NEEDLE-PISTON PIN
26 12-29681 WASHER, NEEDLE LOCATING
CYLINDER BLOCK AND CRANKCASE ASSEMBLY (57 parts) CYLINDER BLOCK AND CRANKCASE ASSEMBLY
Ref OEM Part # Part Name
1 833-1919A2 CYLINDER BLOCK AND CRANKCASE ASSEMBLY Comment: 833-1919A2 CYLINDER BLOCK ASSEMBLY CAN BE USED IN PLACE OF 833-1688A2 AND 833-1919A1 CYLINDER BLOCK ASSEMBLIES. 833-1919A2 CYLINDER BLOCK ASSEMBLY INCLUDES COVER, GASKET, ETC.
2 17-20032 PIN, DOWEL-CYLINDER BLOCK TO MAIN BEARING
3 23-26348 BUSHING, CRANKCASE-COWL MOUNTING STUD
4 16-21831 STUD, CARBURETOR MOUNTING
5 17-43044 PIN, DOWEL-CRANKCASE TO CYLINDER BLOCK
6 16-64281 STUD, CRANKCASE TO DRIVE SHAFT HOUSING
7 16-26135 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING
8 16-26134 STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING
9 22-328022 PLUG, PIPE-CYLINDER BLOCK
10 10-26132 SCREW, CRANKCASE TO CYLINDER BLOCK (2 1/2")
11 10-78841 SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2")
12 11-29250 NUT, CRANKCASE FASTENING SCREW
13 53-78201 BRACKET, CLAMP EXTENSION
14 10-20089 SCREW, MAIN BEARING LOCKING
15 10-20359 SCREW, CENTER MAIN BEARING LOCKING
16 14-20091 TAB WASHER, BEARING LOCKING SCREW
17 1125-1675A1 END CAP ASSEMBLY, UPPER
18 26-41953 OIL SEAL
19 25-20081 "O" RING
20 30-63742T BEARING, BALL
21 15-20082A1 SHIM, END CAP TO CRANKCASE (.002-3-5-10)
22 10-30225 SCREW, END CAP MOUNTING
23 1126-1751A1 END CAP ASSEMBLY, LOWER
24 26-41953 OIL SEAL, UPPER
25 26-29478 OIL SEAL, LOWER
26 25-20081 "O" RING
27 30-63742T BEARING, BALL
28 21-28481A1 CHECK VALVE ASSEMBLY, END CAP
29 15-20085A1 SHIM, END CAP TO CRANKCASE (.002-3-5-10)
30 10-30225 SCREW, END CAP MOUNTING
31 27-30013 GASKET, CYLINDER BLOCK TO MANIFOLD PLATE
32 30066 PLATE, EXHAUST MANIFOLD
33 27-30012 GASKET, MANIFOLD PLATE TO CEVER
34 31303 COVER, EXHAUST MANIFOLD
35 10-28667 CREW, MANIFOLD COVER MOUNTING
36 54-26519 CLAMP, SPARK PLUG LEADS TO COVER
37 30109 GROUND STRAP ASSEMBLY, CYLINDER BLOCK TO BOTTOM COWL
38 58124A1 SWITCH, MERCURY
39 54-22875 CLAMP, MERCURY SWITCH HOLDING
40 8M0084613 "D" WASHER, CLAMP FASTENING SCREW
41 10-20401 SCREW, MERCURY SWITCH CLAMP TO EXHAUST COVER
42 27-31798 GASKET, CYLINDER BLOCK COVER
43 1011-1946A1 CYLINDER BLOCK COVER ASSEMBLY
44 23-26348 BUSHING, COVER-COWL MOUNTING STUD
45 10-20653 SCREW, CYLINDER BLOCK COVER MOUNTING
46 11-8M0207775 NUT, COVER MOUNTING SCREW
47 27-29866 GASKET, TRANSFER PORT COVER
48 29886 COVER, TRANSFER PORT
49 10-24770 SCREW, TRANSFER PORT COVER AND RESISTOR SNUBBER MOUNTING Comment: (1 3/8")
50 13-26992 LOCKWASHER, TRANSFER PORT COVER AND SNUBBER MOUNTING SCREW
51 22-67902 CONNECTOR, CYLINDER BLEED HOSE-LOWER AND CENTER
52 32-9912688 HOSE, UPPER AND LOWER CYLINDER BLEED
53 22-25956 TEE, CHECK VALVE AND ADAPTOR
54 22-28586A1 ADAPTOR AND CHECK VALVE ASSEMBLY
55 21-28481A1 CHECK VALVE ASSEMBLY
56 22-62365A1 CHECK VALVE ASSEMBLY, UPPER-BLEED HOSE
57 54-20387 CLAMP, BLEED HOSE TO CONNECTOR
DISTRIBUTOR ADAPTOR AND PILOT ASSEMBLY (36 parts) DISTRIBUTOR ADAPTOR AND PILOT ASSEMBLY
Ref OEM Part # Part Name
1 53-26406 RING, SNAP - BALL BEARING RETAINING
2 30-26379 BEARING, BALL - DRIVE SHAFT
3 45-30573 DRIVE SHAFT, DISTRIBUTOR
4 45960A1 PILOT ASSEMBLY
5 30-20066 BEARING, BALL - DISTRIBUTOR PILOT
6 24-29275 SPRING, HORSESHOE
7 17-27962 PIN, SPRING TERMINAL
8 12-8M0204649 WASHER, SPRING TERMINAL PIN
9 55804A1 ECONOMIZER COLLAR AND PIN ASSEMBLY
10 17-27961 PIN, SPRING RETAINER
11 22-25094 FITTING, GREASE - ECONOMIZER COLLAR
12 30926A1 THROTTLE ACTUATOR ASSEMBLY
13 23-26602 BUSHING, NYLON - THROTTLE ACTUATOR
14 10-69022 SCREW, THROTTLE ACTUATOR TO SECTOR GEAR
15 12-847883 WASHER, THROTTLE ACTUATOR FASTENING SCREW
16 13-26996 LOCKWASHER, THROTTLE ACTUATOR FASTENING SCREW
17 30645 ADAPTOR, DISTRIBUTOR
18 22-25094 FITTING, GREASE - ADAPTOR
19 10-78841 SCREW, ADAPTOR AND PILOT TO CRANKCASE FLANGE
20 12-20084 WASHER, ADAPTOR AND PILOT FASTENING SCREW
21 11-22053 NUT, ADAPTOR AND PILOT FASTENING SCREW
22 12-27939 WASHER, THRUST - DISTRIBUTOR PILOT
23 14-27960 TAB WASHER, CAP LOCKING
24 13-27959 WASHER, WAVE - TAB WASHER TENSION
25 27955 CAP, ADAPTOR AND PILOT FASTENING
26 10-28668 SCREW, ADAPTOR AND PILOT TO DISTRIBUTOR
27 13-26992 LOCKWASHER, ADAPTOR AND PILOT TO DIST. SCREW
28 23-29909 SPACER, DRIVEN PULLEY
29 29906A1 DRIVEN PULLEY ASSEMBLY
30 17-29908 PIN, DRIVEN PULLEY
31 29907 FLANGE, DRIVEN PULLEY
32 28-29910 KEY, MAGNETO DRIVING
33 10-41506 SCREW, PULLEY CLAMPING
34 13-26996 LOCKWASHER, PULLEY CLAMPING SCREW
35 20140 BELT, TIMING
36 30109 GROUND STRAP ASSEMBLY, ADAPTOR TO CRANKCASE
DISTRIBUTOR ASSEMBLY, COMPLETE (44 parts) DISTRIBUTOR ASSEMBLY, COMPLETE
Ref OEM Part # Part Name
- 393-1282A17 DISTRIBUTOR ASSEMBLY, COMPLETE
1 393-1282 HOUSING, PRIMARY
2 22-25885A1 ELBOW ASSEMBLY, VENT HOSE - PRIMARY HOUSING
3 393-1504A11 BREAKER ASSEMBLY, COMPLETE
4 16-29230 STUD, PRIMARY LEAD AND TENSION SPRING
5 11-29236 NUT, PRIMARY LEAD FASTENING
6 393-1586 GROMMET, PLASTIC - BREAKER ASSEMBLY
7 12-26439 WASHER, BREAKER PIVOT PIN
8 18-26953 COTTER PIN, BREAKER TO PIVOT PIN
9 393-1287A2 CAM WOCK AND HOLDER ASSEMBLY
10 10-20597 SCREW, BREAKER HOLDER TO HOUSING
11 393-1283A1 CONDENSER
12 10-29434 SCREW, CONDENSER TO HOUSING
13 393-1656 WIRE, PRIMARY GROUND
14 30-26379 BEARING, BALL - CAM SHAFT
15 393-1779A2 SHAFT ASSEMBLY - DISTRIBUTOR CAM
16 23-28933 BUSHING, DISTRIBUTOR CAM SHAFT
17 25-26543 "O" RING, CAM SHAFT
18 17-25319 PIN, ROLL - CAM SHAFT
19 13-26917 WASHER, WAVE - BALL BEARING TENSION
20 393-1278 ADAPTOR, HOUSING TO DISTRIBUTOR CAP
22 10-32651 SCREW, ADAPTOR TO HOUSING
23 393-1280A1 ROTOR, DISTRIBUTOR
24 27-26446 GASKET, DISTRIBUTOR CAP TO ADAPTOR
25 393-1927A9 DISTRIBUTOR CAP ASSEMBLY
26 393-1293A1 BRUSH AND SPRING ASSEMBLY
27 22-996642 ELBOW, VENT HOSE - DISTRIBUTOR CAP
28 F1277 SIDE INLET ASSEMBLY
29 393-1292A1 BRUSH AND SPRING ASSEMBLY
30 27-26447 GASKET, SIDE INLET TO DISTRIBUTOR CAP
31 10-29167 SCREW, SIDE INLET TO DISTRIBUTOR CAP
32 10-29158 SCREW, DISTRIBUTOR CAP TO ADAPTOR
33 14-29157 TAB WASHER, DISTRIBUTOR CAP FASTENING SCREW
34 84-821945A37 HIGH TENSION CABLE ASSEMBLY (COIL 2)
35 84-821945A27 HIGH TENSION CABLE ASSEMBLY (COIL 1)
36 85-94589 SLEEVE, TERMINAL END COVER
37 8M0084600 CONNECTOR, SPARK PLUG LEAD
38 25-26547 GROMMET, HIGH TENSION CABLE
39 84-813715A1 SPARK PLUG LEAD ASSEMBLY (3, 4 AND 5)
40 84-813715A1 SPARK PLUG LEAD ASSEMBLY (2 AND 6)
41 84-813715A1 SPARK PLUG LEAD ASSEMBLY (1)
42 32-30574 SLEEVE, SPARK PLUG LEAD
43 32-46768 SLEEVE, SPARK PLUG LEAD
44 85-63709A1 PROTECTOR, SPARK PLUG LEAD
DISTRIBUTOR VERTICAL LINKAGE AND IGNITION COILS (47 parts) DISTRIBUTOR VERTICAL LINKAGE AND IGNITION COILS
Ref OEM Part # Part Name
1 55805 BRACKET, STOP
2 10-24228 SCREW, STOP BRACKET ADJUSTING
3 11-20890 NUT, STOP BRACKET ADJUSTING SCREW
4 26852 CAP, NYLON - ADJUSTING SCREW
5 10-28636 SCREW, STOP BRACKET TO DISTRIBUTOR ADAPTOR
6 12-20533 WASHER, STOP BRACKET FASTENING SCREW
7 27947 SWIVEL, LINKAGE - ECONOMIZER COLLAR
8 25996A1 SWIVEL AND LINK ROD ASSEMBLY
9 27949 ROD, LINK - UPPER
10 11-25168 NUT, UPPER LINK ROD ADJUSTING
11 27948 SWIVEL, UPPER AND LOWER LINK RODS
12 30582 LEVER, LINKAGE - UPPER
13 30619 LEVER, LINKAGE - LOWER
14 30623 ROD, LINK - LOWER
15 30629 SHAFT, VERTICAL
16 23-26954 BUSHING, NYLON - VERTICAL SHFT
17 17-25319 ROLL PIN, VERTICAL SHAFT AND LINKAGE LEVERS
18 12-8M0204649 WASHER, UPPER AND LOWER SWIVEL
19 11-8267089 NUT, UPPER AND LOWER SWIVEL TO LEVER AND BRACKET
20 10-25781 SCREW, SET - LINKAGE LEVER
21 12-20553 WASHER, VERTICAL SHAFT - CENTER
22 393-1282A17 DISTRIBUTOR ASSEMBLY, COMPLETE
23 33-813413 SPARK PLUG (J4J)
24 54-24836 CLIP, DISTRIBUTOR PRIMARY GROUND LEAD (1/4-6)
25 8M0084613 "D" WASHER, GROUND LEAD CLIP SCREW
26 10-8M0113176 SCREW, DISTRIBUTOR GROUND LEAD CLIP TO CRANKCASE
27 898253T24 COIL, IGNITION
28 13-20554 LOCKWASHER, IGNITION COIL TERMINALS
29 13-26996 LOCKWASHER, IGNITION COIL TERMINALS
30 11-68219 NUT, IGNITION COIL TERMINALS
31 25-26543 "O" RING, IGNITION COIL
32 28922 JUMPER, COIL TO COIL
33 26514 BRACKET, COIL FASTENING
34 26512 BAND, COIL BRACKET
35 10-26889 SCREW, COIL BAND TO BRACKET
36 11-8M0207775 NUT, COIL BAND SCREW
37 10-20784 SCREW, COIL BRACKET TO BOTTOM COWL (1 1/2")
38 10-26889 SCREW, COIL BRACKET TO BOTTOM COWL (2 1?4")
39 11-8M0207775 NUT, COIL BRACKET SCREW
40 16-20077 STUD, COIL BRACKET TO SUPPORT
41 30238 SUPPORT, EXTERNAL WIRING HARNESS
42 12-20084 WASHER, COIL BRACKET STUD
43 11-862902 NUT, COIL BRACKEET STUD
44 22-291112 CONNECTOR, DISTRIBUTOR VENT TUBE
45 32-8M0108355 HOSE, VENT - DISTRIBUTOR TO CONNECTOR (13")
46 22-996642 ELBOW, DISTRIBUTOR VENT TUBE
47 32-8M0108355 HOSE, VENT - DISTRIBUTOR TO ELBOW (16")
DRIVE SHAFT HOUSING ASSEMBLY (41 parts) DRIVE SHAFT HOUSING ASSEMBLY
Ref OEM Part # Part Name
1 1540-2384A2 DRIVE SHAFT HOUSING ASSEMBLY
2 16-56295 STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING
3 35638A1 COVER, TRIM - DRIVE SHAFT HOUSING
4 10-30742 SCREW, TRIM COVER TO DRIVE SHAFT HOUSING
5 37-31023 DECAL,"FULL GEAR SHIFT"-PORT
6 32-30722 TUBE, WATER INLET
7 26-26207 SEAL, RUBBER - WATER INLET TUBE
8 27-26198 GASKET, DRIVE SHAFT HOUSING TO BOTTOM COWL
9 12-20086 WASHER, POWERHEAD STUDS
10 11-8M0204726 NUT, POWERHEAD STUDS
11 11-23161 NUT, POWERHEAD STUDS
12 19-29850 PLUG, PLASTIC - WATER PICK-UP SCREW HOLE
13 11-8M0204653 NUT, GEAR HOUSING AND DRIVE SHAFT HOUSING STUDS
14 11-29489 NUT, GEAR HOUSING AND DRIVE SHAFT HOUSING STUDS
15 30721 ROD, PUSH - REVEERSE LOCK
16 17-30615 PIN, REVERSE LOCK LEVER
17 24-30618 SPRING, TENSION - PUSH ROD
18 52920 LEVER, REVERSE LOCK
19 12-20546 WAHSER, PUSH ROD
20 18-25191 COTTER PIN, PUSH ROD TO REVERSE LOCK
21 30614 BOOT, RUBBER - PUSH ROD
22 31039 RETAINER, PUSH ROD RUBBER BOOT
23 31264 CAP, RUBBER - UPPER MOUNT BOLT NUT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
24 11-8M0204653 NUT, UPPPER MOUNT BOLT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
25 12-31263 WASHER, UPPER MOUNT BOLT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
26 12-31261 WASHER, RUBBER - UPPER MOUNT BOLT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
27 12-31262 WASHER, UPPER MOUNT BOLT Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
28 31260 COVER, UPPER MOUNT - OUTSIDE HALF Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
29 53141 COVER, UPPER MOUNT - INSIDE HALF Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
30 75296 MOUNT, RUBBER - UPPER Comment: USE ON ENGINES FROM SERIAL #1405680 AND UP
31 24929 PACKING,"U" CUP
32 10-20012 SCREW, UPPER MOUNT COVER (1 5/8")
33 10-28775 SCREW, UPPER MOUNT COVER (2 1/4")
34 12-8M0204649 WASHER, UPPER MOUNT COVER SCREWS
35 11-35888 NUT, UPPER MOUNT COVER SCREWS
36 25067 BUMPER, RUBBER - MOUNTING SCREW
37 10-75284 SCREW, UPPER MOUNT (5 1/2")
38 30512 MOUNT, RUBBER - LOWER
39 11-25096 NUT, MOUNTING SCREW
40 26337 COVER, LOWER MOUNT - STARBOARD SIDE
41 10-29256 SCREW, LOWER MOUNT COVER FASTENING
FLYWHEEL ASSEMBLY AND STATOR (17 parts) FLYWHEEL ASSEMBLY AND STATOR
Ref OEM Part # Part Name
1 11-8M0214915 NUT, FLYWHEEL
2 12-26617 WASHER, FLYWHEEL NUT
3 28-45554 KEY, FLYWHEEL DRIVE
4 213-1683A4 FLYWHEEL ASSEMBLY
5 29788 FLANGE, FLYWHEEL PULLEY
6 30306 PULLEY, FLYWHEEL
7 17-26618 PIN, DOWEL - PULLEY TO FLYWHEEL
8 29787 HUB, FLYWHEEL PULLEY
9 50-30745 RATCHET, FLYWHEEL
10 10-29238 SCREW, RATCHET TO FLYWHEEL Comment: WHERE NO LOCKWASHER IS INCLUDED WITH 10-31208 SCREW, USE 13-26992 LOCKWASHER
11 398-2035 STATOR, ALTERNATOR
12 30050 TERMINAL, STATOR LEAD WIRE
13 10-29283 SCREW, STATOR TO UPPER END CAP
14 54-24836 CLIP, STATOR LEAD TO EXHAUST COVER
15 8M0084613 "D" WASHER, CLIP FASTENING SCREW
16 10-8M0113176 SCREW, STATOR LEAD CLIP FASTENING
17 54-22783 "S" CLIP, STATOR LEAD TO BOTTOM COWL
FUEL PUMP AND FUEL LINES (36 parts) FUEL PUMP AND FUEL LINES
Ref OEM Part # Part Name
1 30269A2 FUEL PUMP ASSEMBLY-UPPER
2 27-23005 GASKET, CHECK VALVE TO HOUSING
3 21-8M0082362 VALVE, CHECK-FUEL PUMP
4 23004 RETAINER,CHECK VALVE
5 10-43725 SCREW,RETAINER TO HOUSING
6 27-24863 GASKET, FUEL PUMP
7 23014 DIAPHRAGM, FUEL PUMP
8 30461A2 FUEL PUMP ASSEMBLY-LOWER
9 30275 COVER, FUEL PUMP
10 27-30276 GASKET, FUEL PUMP COVER
11 10-29878 SCREW, FUEL PUMP MOUNTING (1 1/2")
12 10-30274 SCREW, FUEL PUMP MOUNTING (1 3/4")-UPPER MOUNTING
13 10-30273 SCREW, FUEL PUMP MOUNTING (1 7/8")-LOWER PUMP
14 32-30467 FUEL LINE,UPPER FUEL PUMP OUTLET TO UPPER CARBURETOR
15 22-30468 CONNECTOR, UPPER FUEL PUMP OUTLET
16 22-30175 SLEEVE, FUEL PUMP OUTLET CONNECTOR
17 22-30177 NUT, FUEL PUMP OUTLET CONNECTOR
18 32-17008 FUEL LINE, LOWER PUMP OUTLET TO UPPER PUMP INLET
19 32-30233 FUEL LINE, LOWER FUEL PUMP OUTLET TO LOWER CARBURETOR
20 22-30468 CONNECTOR, LOWER FUEL PUMP OUTLET
21 22-30175 SLEEVE, FUEL PUMP OUTLET CONNECTOR
22 22-30177 NUT, FUEL PUMP OUTLET CONNECTOR
23 32-30176 FUEL LINE, ADAPTOR TO LOWER FUEL PUMP INLET
24 22-30174 ELBOW, LOWER FUEL PUMP INLET
25 22-30175 SLEEVE, FUEL PUMP INLET ELBOW
26 22-30177 NUT, FUEL PUMP INLET ELBOW
27 30186 ADAPTOR, CHECK UNIT (FUEL LINE)
28 30187 STEM, CHECK UNIT ADAPTOR
29 25-16524 "O" RING, ADAPTOR STEM
30 24-30189 SPRING, ADAPTOR STEM
31 30188 CUP WASHER, ADAPTOR
32 10-56500 SCREW, ADAPTOR TO BOTTOM COWL
33 11-8M0207775 NUT, ADAPTOR FASTENING SCREW
34 32-30230 FUEL LINE, UPPER TO CENTER TO LOWER CARBURETOR
35 22-25956 TEE, CENTER AND LOWER CARBURETOR
36 22-286241 TEE, UPPER CARBURETOR
GEAR HOUSING ASSEMBLY, COMPLETE (40 parts) GEAR HOUSING ASSEMBLY, COMPLETE
Ref OEM Part # Part Name
- 1623-2022A6 GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
-- 43-53100A3 FORWARD GREAR ASSEMBLY, COMPLETE Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
1 1623-2041A2 GEAR HOUSING ASSEMBLY
54 760394 CAM, SHIFT
55 30625 FOLLOWER, CAM
56 30624 SLIDE, CROSS PIN
57 24-30622 SPRING, COMPRESSION - CAM FOLLOWER
58 15-30923A1 SHIM, BEARING OUTER RACE TO GEAR HOUSING
59 17-8M0100263 PIN, CROSS - RATCHET TO PROPELLER SHAFT
60 24-30893 SPRING, RETAINING - CROSS PIN
61 44-47900A2 SHAFT, PROPELLER
62 43-53100A3 FORWARD GEAR ASSEMBLY Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
63 31-30895T BEARING, ROLLER - FORWARD GEAR Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
64 31-30894A1 TAPRERED ROLLER BEARING ASSEMBLY Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
65 31-31092 CUP, TAPERED ROLLER BEARING Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
66 52-822539T RATCHET, SLIDING CLUTCH Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
67 43-31887 REVERSE GEAR ASSEMBLY Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
68 12-31262 BEARING, BALL - REVERSE GEAR Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
69 15-29955A1 SHIM, THRUST WASHER TO GEAR HOUSING Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
70 12-31797 WASHER, THRUST - BEARING CARRIER TO GEAR HOUSING Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
71 25-29976 "O" RING, BEARING CARRIER
72 31284T1 BEARING CARRIER ASSY (4 5/8" OVERALL LENGTH) Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
73 31-30616 BEARING, ROLLER - BEARING CARRIER
73A 31-30956T BEARING, ROLLER - BEARING CARRIER
74 26-8M0204670 OIL SEAL, BEARING CARRIER
75 28-30281 KEY, LOCATING - BEARING CARRIER
76 12-29957 WASHER, GEAR HOUSING COVER
77 52699 COVER, GEAR HOUSING
78 12-31013 WASHER, THRUST - BEARING CARRIER
79 30581A1 THRUST HUB AND WASHER ASSEMBLY
80 12-29590 WASHER, CUPPED - THRUST HUB
81 48-65588A1 PROPELLER ASSEMBLY, COMPLETE (2 BLADE - ALUMINUM)
82 12-31211Q03 WASHER, SPLINED - PROPELLER SHAFT
83 14-816629Q TAB WASHER, PROPELLER NUT
84 11-29594 NUT, PROPELLER
85 10-30206 SCREW, GEAR HOUSING TO DRIVE SHAFT HOUSING (1")
86 31237 WATER PICKUP, GEAR HOUSING
87 27-30557 GASKET, WATER PICKUP TO GEAR HOUSING
88 10-30559 SCREW, WATER PICKUP TO GEAR HOUSING (2 1/4")
89 13-8M0204647 LOCKWASHER, WATER PICKUP FASTENING SCREW
GEAR HOUSING ASSEMBLY, COMPLETE (CONT) (53 parts) GEAR HOUSING ASSEMBLY, COMPLETE (CONT)
Ref OEM Part # Part Name
- 1623-2022A6 GEAR HOUSING ASSEMBLY, COMPLETE (LONG SHAFT) Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
1 1623-2041A2 GEAR HOUSING ASSEMBLY
2 16-57921 STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (3 15/16")
3 16-8M0133358 STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2")
4 16-30669 STUD, WATER PUMP BASE AN DBODY TO GEAR HOIUSING (3 1/4")
5 25-62704 "O" RING, GEAR HOUSING STUD (16-30901)
6 16-306671 STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 1/8")
7 22-30570 FITTING, GEAR HOUSING TO WATER INTAKE HOSE
8 31-32898T BEARING, ROLLER - DRIVE SHAFT
9 45-38460 DRIVE SHAFT (LONG SHAFT)
10 43-31419 GEAR, PINION - DRIVE SHAFT Comment: USE ON ENGINES FROM SERIAL #1406323 AND UP
11 11-30932 NUT, PINION GEAR TO DRIVE SHAFT
12 15-30278A1 SHIM, DRIVE SHAFT BALL BEARING TO GEAR HOUSING
13 30-63326T BEARING, BALL - DRIVE SHAFT
14 53-30726 RING, RETAINING - BALL BEARING
15 25-8M0204651 "O" RING, ATER PUMP BASE
16 46-31277A2 WATER PUMP BASE ASSEMBLY
17 26-94038 OIL SEAL, WATER PUMP BASE
18 17-29596T DOWEL PIN, WATER PUMP BASE TO BODY
19 27-8M0090319 GASKET, LOWER - WATER PUMP BASE TO FACE PLATE
21 27-858524 GASKET, FACE PLATE TO WATER PUMP BODY
22 46-31277A2 WATER PUMP BODY ASSEMBLY
23 30915 INSERT, WATER PUMP BODY
24 26-16977 OIL SEAL, WATER PUMP BODY
25 47-89984T4 IMPELLER, WATER PUMP
26 17-8M0214994 PIN, IMPELLER DRIVE
27 10-30720 SCREW, WATER PUMP BODY TO GEAR HOUSING (1/4")
28 13-26992 LOCKWASHER, WATER PUMP BODY FASTENING SCREW AND STUDS (1/4"
29 11-29598 NUT, WATER PUMP BODY FASTENING STUDS (1/4")
30 13-8M0204647 LOCKWASHER, WATER PUMP BODY FASTENING STUDS (5/16")
31 11-28770 NUT, WATER JPUMP BODY FASTENING STUD (5/16")
32 25-8M0214918 RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT)
33 26-38970 SEAL, RUBBER - WATER PUMP BODY
34 23-29804T SLEEVE, GUIDE - WATER INLET TUBE
35 25-8M0214919 "O" RING, UPPER - DRIVE SHAFT
36 22-30570 FITTING, WATER PUMP BODY TO WATER INTAKE HOSE
37 32-30556 HOSE, WATER INTAKE-GEAR HOUSING
38 54-30558 CLAMP, WATER INTAKE HOSE TO FITTINGS
39 25136 SHAFT, SHIFT - LOWER
40 53-29641 CLIP, RETAINING - SHIFT SHAFT
41 25-25439 "O"RING, SHIFT SHAFT BUSHING
42 23-8M0112749 BUSHING ASSEMBLY, SHIFT SHAFT
43 26-892361 OIL SEAL, SHIFT SHAFT BUSHING
44 12-31266 WASHER, RUBBER - SHIFT SHAFT BUSHING
45 52918 CAM, LOWER - REVERSE LOCKING
46 52919 CAM, UPPER - REVERSE LOCKING
47 23-30607 SPACER, NYLON - REVERSE LOCKING CAM
48 22-390721 PLUG, PIPE - SHIFT SHAFT GREASE FILLER HOLE
49 10-79953Q04 SCREW, GREASE FILLER AND VENT HOLE
50 12-191833 WASHER GREASE FILLER AND VENT HOLE SCREW
51 10-29608 SCREW, GEAR HOUSING FLUSHING HOLE
52 27-8M0214916 GASKET, GEAR HOUSING FLUSHING HOLE SCREW
53 26-8M0214917 SEAL, GEAR HOUSING FLUSHING HOLE
STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES (63 parts) STARTER MOTOR, STARTER SOLENOID, RECTIFIER AND WIRING HARNES
Ref OEM Part # Part Name
- 37-30649 LABEL, TERMINAL BLOCK COLOR LEADS
-- 12-31364 WASHER, RUBBER-STARTER MOTOR DRIVE END PLATE Comment: USE ONLY WITH 50-30842 STARTER MOTOR ON EARLY PRODUCTION ENGINES
1 30472 WIRING HARNESS, INTERNAL
2 30050 TERMINAL, HARNESS AND MERCURY SWITCH LEADS
3 24-28975 SPRING, GARTER-INTERNAL WIRING HARNESS
4 26079A2 PLATE, WIRING HARNESS TO BOTTOM COWL
5 10-45893 SCREW,HARNESS PLATE FASTENING
6 54-22783 "S" CLIP, RECTIFIER HARNESS LEAD TO BOTTOM COWL
7 32177A2 RECTIFIER ASSEMBLY
8 13-8M0204647 LOCKWASHER, RECTIFIER MOUNTING SCREW
9 11-21929 NUT, RECTIFIER MOUNTING SCREW
10 32-28052 SLEEVE, RUBBER- RECTIFIER HARNESS LEAD
11 32-28373 SLEEVE, RUBBER-RECTIFIER STATOR LEAD
12 10-35400 SCREW, HARNESS AND STATOR LEADS TO RECTIFIER
13 11-8M0204718 NUT, HARNESS AND STATOR LEADS FASTENING SCREW
14 50-30575 STARTER MOTOR ASSEMBLY(BOSCH) Comment: THE 50-30575 STARTER MOTOR (BOSCH) USED ON EARLY PRODUCTION ENGINES IS NO LONGER AVAILABE, FOR REPLACEMENT, ORDER 50-30842 STARTER MOTOR (DELCO-REMY) AND COMPONENT PARTS.
14A 50-30842 STARTER MOTOR ASSEMBLY (DELCO-REMY)
15 31057 PLATE, SPACER-STARTER MOTOR- Comment: USE ONLY WITH 50-30842 STARTER MOTOR ON EARLY PRODUCTION ENGINES
16 10-22698 SCREW, STARTER MOTOR TO CRANKCASE FLANGE
17 13-8M0204647 LOCKWASHER, STARTER MOTOR FASTENING SCREW
18 38747 BRACKET, SUPPORT-STARTER MOTOR
19 12-24664 WASHER, THRU BOLT-BRACKET TO STARTER MOTOR
20 13-26992 LOCKWASHER, THRU BOLT-BRACKET TO STARTER MOTOR
21 11-20890 NUT, THRU BOLT-BRACKET TO STARTER MOTOR
22 84-93389A12 CABLE,WIRE-STARTER TO STARTER SOLENOID
23 54-20534 CLAMP, LOWER CABLE-STARTER TO SOLENOID
24 10-69035 SCREW, WIRING HARNESS GROUND LEAD TO STARTER MOTOR
25 32268 SOLENOID, STARTER
26 13-8M0204647 LOCKWASHER, SOLENOID TERMINAL (5/16)
27 11-22053 NUT, SOLENOID TERMINAL (5/16)
28 10,13-26996 LOCKWASHER, SOLENOID TERMINAL
29 10,11-68219 NUT, SOLENOID TERMINAL
30 10-29238 SCREW< SOLENOID TO STARTER MOTOR
31 54-22627 CLAMP, WIRING HARNESS TO STARTER SUPPORT BRACKET
32 8M0084613 "D" WASHER, HARNESS CLAMP
33 10-62568 SCREW, HARNESS CLAMP FASTENING
34 29714 BLOCK, TERMINAL-UPPER FUEL PUMP PAD
35 10-22245 SCREW, TERMINAL BLOCK FASTENING
36 13-26996 LOCKWASHER, TERMINAL BLOCK FASTENING SCREW
37 12-26014 WASHER, TERMINAL BLOCK FASTENING SCREW
38 393-1572 RESISTOR
39 30449 SNUBBER, RESISTOR TO TRANSFER PORT COVER SCREW
40 30449 SNUBBER, RESISTOR TO TRANSFER PORT COVER SCREW
41 10-24770 SCREW,RESISTOR, SNUBBER AND COVER MOUNTING (1 3/8")
42 13-26992 LOCKWASHER, RESISTOR, SNUBBER AND COVER MOUNTING SCREW
43 12-69057 WASHER, RESISTOR, SNUBBER AND COVER MOUNTING SCREW
44 29112 JUMPER, RESISTOR TO RESISTOR AND RESISTOR TO TERMINAL BLOCK
45 30020 JUMPER, RESISTOR TO TERMINAL BLOCK
46 10-46718 SCREW,JUMPER LEADS TO RESISTOR
47 13-26995 LOCKWASHER, JUMPER LEADS FASTENING SCREW
48 12-30191 WASHER, JUMPER LEADS FASTENING SCREW
49 10-35400 SCREW, HARNESS AND JUMPER LEADS TO TERMINAL BLOCK
50 26836 CLIP, WIRING HARNESS TO CRANKCASE FLANGE
51 54-24836 CLIP, WIRING HARNESS TO CYLINDER BLOCK COVER
52 8M0084613 "D" WASHER, HARNESS CLIP
53 10-8M0113176 SCREW, HARNESS CLIP FASTENING
54 29765A1 TERMINAL BLOCK ASSEMBLY, EXHAUST COVER
54A 30212 TERMINAL BLOCK, EXHAUST COVER
55 58124A1 SWITCH, MERCURY
56 54-22875 CLAMP, MERCURY SWITCH
57 8M0084613 "D" WASHER, CLAMP FASTENING SCREW
58 10-20401 SCREW, MERCURY SWITCH CLAMP TO EXHAUST COVER
59 10-62568 SCREW, HARNESS LEADS TO TERMINAL BLOCK
TOP COWL AND STARTER ASSEMBLY (56 parts) TOP COWL AND STARTER ASSEMBLY
Ref OEM Part # Part Name
- 37-46023A1 DECAL, TOP COWL-PORT SIDE Comment: STARTED WITH SERIAL 1402844 ON MERC 800E AND WITH SERIAL 1404354 ON MERC 800EL.
-- 37-46023A1 LETTERS, SET - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
1 182-1895A2 TOP COWL ASSEMBLY Comment: STARTED WITH SERIAL 1402844 ON MERC 800E AND WITH SERIAL 1404354 ON MERC 800EL.
2 16-20353 STUD, FRONT - TOP COWL TO CRANKCASE Comment: STARTED WITH SERIAL 1402844 ON MERC 800E AND WITH SERIAL 1404354 ON MERC 800EL.
3 25-20116 GROMMET, CHOKE KNOB Comment: STARTED WITH SERIAL 1402844 ON MERC 800E AND WITH SERIAL 1404354 ON MERC 800EL.
4 31476 REVEAL, AIR INTAKE
5 10-37370 SCREW, REVEAL TO TOP COWL
6 13-26996 LOCKWASHER, REVEAL TO TOP COWL FASTENIING SCREW
7 31475 SCREEN, VENT - TOP COWL
8 10-26668 SCREW, VENT SCREEN TO TOP COWL
9 29981A1 PLATE ASSEMBLY - COWL MOUNTING
10 16-20353 STUD, REAR - TOP COWL TO COVER
11 10-28668 SCREW, PLATE ASSEMBLY TO TOP COWL
12 29940M LETTER "M" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
13 29940E LETTER "E" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
14 29940R LETTER "R" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
15 29940C LETTER "C" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
16 29940U LETTER "U" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
17 29940Y LETTER "Y" - PORT Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
18 53-30022 FASTENER, LETTER TO TOP COWL Comment: USE THRU SERIAL #1402843 ON MERC 800E AND THRU SERIAL #1404353 ON MERC 800EL.
19 12-20028 WASHER, TOP COWL STUD (1/16")
20 12-69057 WASHER, TOP COWL STUD (3/4" OD)
21 12-20583 WASHER, TOP COWL STUD (1/32")
22 11-8267089 NUT, TOP COWL FASTENING
23 30755 RETAINER, STARTER SPRING
24 24-30753 SPRING, STARTER REWING
25 23-30754 BUSHING, SPRING GUIDE
26 50-30749 SHEAVE ASSEMBLY
27 20162 PAWL, STARTER
28 13-29402 WASHER, WAVE - STARTER PAWL
29 23-30752 BUSHING, NYLON - SHEAVE SHAFT SPACER
30 23-30759 SPACER, SHEAVE SHAFT
31 12-26180 WASHER, SHEAVE SHAFT TO STARTER SHEAVE
32 13-20160 WASHER, WAVE - WASHER TENSION
33 12-30758 WASHER, EQUALIZING RING - STARTER SHEAVE
34 30757 PLATE, RETAINER - STARTER PAWL
35 30756 SHAFT, SHEAVE
36 14-20165 TAB WASHER, SHEAVE SHAFT NUT
37 11-20166 NUT, SHEAVE SHAFT (LEFT HAND THREAD)
38 50-12066Q10 STARTER CABLE ASSEMBLY
39 28747 HANDLE, STARTER CABLE
40 79470A1 RETAIINER, STARTER CABLE AND HANDLE
41 30045 PLATE, ROPE GUIDE
42 10-28642 SCREW, DRIVE, ROPE GUIDE PLATE TO TOP COWL
43 31463 HANDLE, CHROME - TOP COWL
44 31487 HANDLE ASSEMBLY, INSIDE - TOP COWL
45 30896 PAD, BUMPER - TOP COWL HANDLE
46 12-8M0204649 WASHER, CHROME HANDLE TO INSIDE HANDLE STUD
47 11-826709109 NUT, CHROME HANDLE TO INSIDE HANDLE FASTENING
48 10-29199 SCREW, FRONT - HANDLE TO TOP COWL (1")
49 11-826709109 NUT, HANDLE TO TOP COWL STUD
50 29980A1 TRIM MOULDING ASSEMBLY - TOP COWL
51 10-29226 SCREW, DECORATIVE - MOULDING TO TOP COWL
52 10-29227 SCREW, BRASS - MOULDING TO TOP COWL
53 13-26995 LOCKWASHER, MOULDING FASTENING SCREW
54 11-26419 NUT, MOULDING FASTENING SCREW

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury 800 (6 CYL.) 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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