Atención al cliente: info@jlm-marine.com
Envío gratuito. Sin compra mínima.
OEM and aftermarket replacement parts for Mercury 850 (4 CYL.). Scroll down for exploded parts diagrams (22), specifications, and maintenance reference.
Default Title
Default Title
Default Title
Default Title
Default Title
Default Title
Default Title
Default Title
Default Title
🔎 Mercury 850 (4 CYL.) Reference Library — Exploded parts diagrams (22 diagrams), specifications, common issues, and maintenance checklist.
The Mercury 850 (4 CYL.) is a 85 HP 4-stroke outboard motor. Suited for bay boats, pontoons, and center-console fishing boats requiring reliable mid-range power.
| Specification | Value |
|---|---|
| Engine Type | 4-Stroke |
| Horsepower | 85 HP |
| Displacement | — |
| Bore x Stroke | — |
| Spark Plug (Type & Gap) | — |
| Engine Oil Capacity | — |
| Recommended Engine Oil | SAE 10W-30 4-Stroke Marine Oil |
| Gear Case Oil Capacity | — |
| Idle Speed (in gear) | — |
| Full Throttle RPM Range | — |
| Fuel | Unleaded Gasoline, 87 Octane min. |
Always verify specifications against your owner's manual for your specific serial number range.
Below are common maintenance scenarios for the Mercury 850 (4 CYL.):
Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Mercury 850 (4 CYL.).
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 2158-7718 | COWL, BOTTOM |
| 2 | 74303 | COVER, AIR INLET |
| 3 | 10-62568 | SCREW, COVER TO BOTTOM COWL (3/8") |
| 3A | 12-30164 | WASHER, COVER SCREW |
| 4 | 27-73646 | GASKET, BOTTOM COWL |
| 5 | 39616 | BOOT, CONTROL CABLES - BOTTOM COWL |
| 6 | 37637 | BOOT, FUEL CONNECTOR - BOTTOM COWL |
| 7 | 37445 | SUPPORT, WIRING HARNESS - BOTTOM COWL |
| 8 | 10-69029 | SCREW, SUPPORT TO COWL ( 1 3/4") |
| 9 | 11-36069 | NUT, WIRING HARNESS SUPPORT SCREW |
| 10 | 32-8M0108355 | HOSE, TELL TALE - EXH. COVER TO BOTTOM COWL (9") |
| 11 | 52889 | NOZZLE, TELL TALE HOSE TO BOTTOM COWL |
| 12 | 10-48408 | SCREW, TELL TALE NOZZLE TO BOTTOM COWL (1/2") |
| 13 | 22-996642 | ELBOW, TELL TALE HOSE TO EXHAUST COVER |
| 14 | 60304A54 | SHIFT SHAFT ASSEMBLY, UPPER (MERC 850 LONG) S GROUP #2 |
| 15 | 93960A1 | COUPLING, SHIFT SHAFT ) Comment: UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097 |
| 16 | 23-26856 | BUSHING, SHIFT SHAFT Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 17 | 73402 | SHIFT LINK |
| 18 | 12-35462 | WASHER, LINK ROD (SHIFT LEVER END) |
| 19 | 11-36069 | NUT, LINK ROD |
| 20 | 13-29720 | WASHER, WAVE - LINK ROD |
| 21 | 24-20099 | SPRING, LINK ROD TO GUIDE BLOCK |
| 22 | 37896 | GUIDE BLOCK, LINK ROD |
| 23 | 52732A6 | BRACKET, ANCHOR - CONTROL CABLES |
| 24 | 39519 | CAP, BARREL RETAINER - ANCHOR |
| 25 | 87609A1 | LEVER, NYLON - SHIFT CABLE LOCKING |
| 26 | 17-47175 | PIN, LOCKING LEVER AND COVER FASTENING |
| 27 | 39667 | COVER, NYLON - SHIFT CABLE |
| 28 | 87609A1 | LINK, LOCKING LEVER TO COVER |
| 29 | 10-35386 | SCREW, ANCHOR BRACKET TO CYLINDER BLOCK (1") |
| 30 | 52100 | WEAR PLATE, LINK ROD |
| 31 | 8M0036768 | LATCH, CONTROL CABLE FASTENING - ANCHOR BRACKET |
| Ref | OEM Part # | Part Name |
|---|---|---|
| -- | 812953 | REPAIR PARTS KIT Comment: UNITED STATES 4423112 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7082023 AND UP |
| 1 | 1379-6071A58 | CARBURETOR ASSEMBLY, COMPLETE Comment: UNITED STATES 4423112 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7082023 AND UP |
| 2 | 1395-6207 | JET, VENT BOWL (.072) Comment: UNITED STATES 4423112 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7082023 AND UP |
| 3 | 1395-83181 | INLET NEEDLE AND SEAT |
| 5 | 1395-6685 | VENTURI ASSEMBLY |
| 11 | 19273 | FLOAT |
| 12 | 1395-6488 | FUEL BOWL Comment: UNITED STATES 4423112 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7082023 AND UP |
| 15 | 1395-6199 | PLUG, MAIN JET |
| 16 | 1395-6247 | JET, MAIN (.090) Comment: UNITED STATES 4423112 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7082023 AND UP |
| 20 | 1395-4807 | SHAFT, THROTTLE |
| 21 | 1395-6196 | VALVE, THROTTLE |
| 23 | 1395-6204 | SEAL, THROTTLE SHAFT |
| 24 | 1395-6203 | WASHER, THROTTLE SHAFT |
| 26 | 1395-6198 | VALVE ASSEMBLY, ENRICHMENT |
| 29 | 27-733771 | GASKET, CARBURETOR |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 54293A10 | CHOKE SOLENOID ASSEMBLY |
| 2 | 10-824941 | SCREW, CHOKE SOLENOID TO FRONT BRACKET (3/4") |
| 3 | 13-8M0204647 | LOCKWASHER, CHOKE SOLENOID SCREW |
| 4 | 54-52905 | CLAMP, HARNESS - CHOKE SOLENOID SCREW |
| 5 | 13-26996 | LOCKWASHER, CHOKE SOLENOID TERMINAL |
| 6 | 11-68219 | NUT, CHOKE SOLENOID TERMINAL |
| 7 | 89008A2 | PLUNGER AND LINK ASSEMBLY |
| 8 | 73400 | CHOKE ROD |
| 9 | 90242A1 | CHOKE KNOB ASSEMBLY |
| 10 | 10-77137 | SCREW, WIRE TO CHOKE KNOB |
| 11 | 25-20116 | GROMMET, CHOKE KNOB |
| 12 | 84-74263 | WIRE, CHOKE KNOB TO CHOKE ROD (BLACK) |
| 13 | 10-62568 | SCREW, WIRE TO CHOKE ROD |
| 14 | 1379-6071A58 | CARBURETOR ASSEMBLY Comment: UNITED STATES 4423112 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7082023 AND UP |
| 15 | 22-19688 | ELBOW, CARBURETOR |
| 16 | 10-52743 | SCREW, CARBURETOR TO CRANKCASE (3 3/4") |
| 17 | 53720A2 | COUPLING ASSEMBLY (LOWER CARBURETOR) |
| 18 | 28-89694 | INSERT, COUPLING |
| 19 | 10-66104 | SCREW, COUPLING TO CARBURETOR (3/4") |
| 20 | 12-74726 | WASHER, COUPLING SCREW |
| 21 | 73847 | ACTUATOR, THROTTLE (UPPER CARBURETOR) |
| 22 | 10-60293 | SCREW, ACTUATOR TO UPPER CARBURETOR (1/2") |
| 23 | 73408 | PLATE, CARBURETOR |
| 24 | 27-73398 | GASKET, CARBURETOR PLATE |
| 25 | 27-76952 | GASKET, CARBURETOR PLATE TO CARBURETOR |
| 26 | 10-28635 | SCREW, PLATE TO CARBURETOR (5/8") |
| 27 | 73647 | SEAL, CARBURETOR PLATE |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 1440-8394A1 | CLAMP BRACKET ASSEMBLY |
| 2 | 10-78492A1 | THUMB SCREW ASSEMBLY |
| 3 | 75043 | COVER, THUMB SCREW |
| 4 | 8M0041936 | TUBE, TILT - CLAMP BRACKET TO SWIVEL BRACKET |
| 5 | 12-52864 | WASHER, CLAMP BRACKET TILT TUBE |
| 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 | 11-28770 | NUT, CLAMP BRACKET STUD |
| 12 | 17-8M0026068 | TILT LOCK PIN ASSEMBLY |
| 13 | 10-68299 | BOLT, CLAMP BRACKET TO TRANSOM (3") |
| 14 | 12-68300 | WASHER, CLAMP BRACKET BOLT |
| 15 | 11-82670912 | NUT, CLAMP BRACKET BOLT |
| 16 | 55-28416 | PIN, UPPER SHOCK MOUNTING |
| 17 | 76386 | TILT LOCK ASSEMBLY, STARBOARD Comment: MERC 850 LONG UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 18 | 76385T | TILT LOCK ASSEMBLY, PORT Comment: MERC 850 LONG UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 19 | 79659 | TUBE, TILT LOCK Comment: MERC 850 LONG UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 20 | 23-47803 | BUSHING, TILT LOCK TUBE Comment: MERC 850XS AND MERC 850 LONG UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097 |
| 21 | 13-69150 | WASHER, WAVE - TILT LOCK (STARBOARD SIDE ONLY) Comment: MERC 850 LONG UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 22 | 26-22734 | OIL SEAL, SWIVEL BRACKET (TILT LOCK) Comment: MERC 850 LONG UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 23 | 12-76388 | WASHER, TILT LOCK (STARBOARD SIDE ONLY) Comment: MERC 850 LONG UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 24 | 25-627021 | "O" RING, TILT LOCK Comment: MERC 850 LONG UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 25 | 18-47959 | COTTER PIN, TILT LOCK |
| 26 | 87431 | REVERSE LOCK ASSEMBLY |
| 27 | 24-29821 | SPRING, REVERSE LOCK TENSION |
| 28 | 56349 | SHAFT, REVERSE LOCK PIVOT |
| 29 | 18-45882 | COTTER PIN, REVERSE LOCK TO SHAFT |
| 30 | 55-28414 | PIN, LOWER SHOCK MOUNTING MERC 850 LONG Comment: MERC 850 LONG |
| 31 | 10-21937 | SCREW, LOWER SHOCK PIN (2") Comment: MERC 850 LONG |
| 32 | 11-8M0207775 | NUT, LOWER SHOCK PIN SCREW Comment: MERC 850 LONG |
| 33 | 55-58780A7 | SHOCK ABSORBER |
| 34 | 23-73203 | SPACER, UPPER SHOCK BUSHING TO CLAMP BRACKET |
| 35 | 12-28196 | WASHER, UPPER BUSHING RETAINER (INNER) |
| 36 | 23-32171 | BUSHING, RUBBER - SHOCK ABSORBER (UPPER) |
| 37 | 23-28198 | BUSHING, RUBBER - SHOCK ABSORBER (LOWER) |
| 38 | 12-69374 | WASHER, UPPER/LOWER SHOCK MOUNTING PIN (LOWER) Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 39 | 10-69375 | SCREW, UPPER AND LOWER SHOCK MOUNTING PIN Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 40 | 70679 | COVER, UPPER AND LOWER SHOCK MOUNTING PIN Comment: UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097 |
| 41 | 10-37655 | SCREW, COVER TO SHOCK MOUNTING SCREWS (1/2") Comment: UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097 |
| Ref | OEM Part # | Part Name |
|---|---|---|
| -- | 92-86166Q1 | GLUE, ADHESIVE - SOUND BLANKET FASTENING |
| 1 | 2182-7927A8 | COWL FRONT COVER ASSEMBLY |
| 2 | 73786 | KNOB, COWL FRONT COVER FASTENING |
| 3 | 12-30771 | WASHER, COVER FASTENING KNOB (RUBBER) |
| 4 | 12-75246 | WASHER, COVER FASTENING KNOB (STEEL) |
| 5 | 24-30772 | SPRING, TENSION - COVER FASTENING KNOB |
| 6 | 17-29077 | ROLL PIN, TENSION SPRING TO KNOB |
| 7 | 47341A11 | ROPE, STARTER (FOR MANUAL STARTING ONLY) |
| 8 | 71040 | SEAL, SOUND ABSORBING |
| 9 | 38674 | BLANKET, SOUND ABSORBING |
| 10 | 54143 | SEAL, SOUND - UPPER |
| 11 | 2119-3248A16 | WRAP AROUND COWL ASSEMBLY |
| 12 | 46785A1 | COWL LATCH ASSEMBLY |
| 13 | 30413 | HOOK, COWL LATCH FASTENING |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 440-9074A2 | CRANKSHAFT ASSEMBLY |
| 2 | 30-62567T | BEARING, BALL - UPPER |
| 3 | 30-63742T | BEARING, BALL - LOWER |
| 4 | 54196A6 | CARRIER ASSEMBLY |
| 5 | 65800 | PACKING, CARRIER |
| 6 | 540-5266T5 | MAIN BEARING ASSEMBLY (VALVE TYPE) |
| 7 | 17-20032 | DOWEL PIN, MAIN BEARING |
| 8 | 10-45775 | SCREW, MAIN BEARING CLAMPING |
| 9 | 11-45774 | NUT, MAIN BEARING CLAMPING SCREW |
| 10 | 34-56007A1 | REED SET, MATCHED - MAIN BEARING |
| 11 | 34-56008 | REED STOP, MAIN BEARING REED VALVES |
| 12 | 10-62204 | SCREW, REED STOP MOUNTING |
| 13 | 11-53153 | NUT, REED STOP MOUNTING SCREW |
| 14 | 535-5397A4 | CENTER MAIN BEARING ASSEMBLY |
| 15 | 17-20032 | DOWEL PIN, CENTER MAIN BEARING |
| 16 | 29-714221 | BEARING, NEEDLE |
| 17 | 26113T | RACE, OUTER (PAIR) |
| 18 | 53-26933 | RING, SNAP - OUTER RACE CLAMPING |
| 19 | 10-22968 | SCREW, CENTER MAIN BEARING CLAMPING |
| 20 | 11-8M0207775 | NUT, MAIN BEARING CLAMPING SCREW |
| 21 | 17-47246 | DOWEL PIN, (STEPPED) |
| 22 | 774-9137A12 | PISTON AND PISTON PIN ASSEMBLY |
| 23 | 53-857196 | LOCK RING, PISTON PIN |
| 24 | 39-78816A12 | RING, PISTON |
| 25 | 624-8101A3 | CONNECTING ROD AND CAP ASSEMBLY |
| 26 | 10-54803 | SCREW, CAP TO CONNECTING ROD |
| 27 | 11-49091 | NUT, CONNECTING ROD SCREW |
| 28 | 31-62596A1 | BEARING ASSEMBLY. CRANKPIN |
| 29 | 29-8M0214934 | BEARING, NEEDLE - PISTON PIN |
| 30 | 12-8M0032839 | WASHER, NEEDLE LOCATING |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 871-8338A3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY |
| 2 | 27-53650 | GASKET, CRANKCASE TO CYLINDER BLOCK |
| 3 | 56029T | COVER, STARTER MOTOR (UPPER) |
| 4 | 10-35385 | SCREW, COVER TO CRANKCASE (1 3/4") |
| 5 | 13-8M0204647 | LOCKWASHER, COVER SCREW |
| 6 | 76867 | COVER, STARTER MOTOR (LOWER) |
| 7 | 10-73658 | SCREW, COVER TO CRANKCASE (5 1/2") |
| 8 | 16-64281 | STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 7/8") |
| 9 | 17-43044 | PIN, DOWEL - CRANKCASE TO CYLINDER BLOCK |
| 10 | 17-63779 | PIN, DOWEL - CYLINDER BLOCK TO MAIN BEARING |
| 11 | 66517 | RESTRICTOR, CRANKCASE BLEED |
| 12 | 16-64282 | STUD, CYLINDER BLOCK TO EXHAUST EXTENSION PLATE (4") |
| 13 | 10-74824 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/4") |
| 14 | 10-73657 | SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") |
| 15 | 10-20359 | SCREW, CENTER MAIN BEARING LOCKING (1") |
| 16 | 14-20091 | TAB WASHER, BEARING LOCKING SCREW |
| 17 | 21-42866 | CHECK VALVE ASSEMBLY, BLEED HOSE - TOP |
| 18 | 21-42657A3 | CHECK VALVE ASSEMBLY |
| 19 | 32-9938779 | HOSE, CYLINDER BLEED (15 1/2") |
| 20 | 21-428671 | CHECK VALVE ASSEMBLY, BLEED HOSE - BOTTOM |
| 21 | 22-20781 | ELBOW, BALANCE HOSE TO CYLINDER BLOCK - UPPER |
| 22 | 32-8M0108355 | HOSE ASSEMBLY, BALANCE (6 1/4") |
| 23 | 22-130342 | TEE, BALANCE HOSE TO CYLINDER BLOCK - LOWER |
| 24 | 32-9938779 | HOSE, BALANCE (5") |
| 25 | 22-56759 | FITTING, AIR INLET COVER |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 1573-5239A4 | DRIVE SHAFT HOUSING ASSEMBLY (MERC 850 LONG) |
| 2 | 16-56295 | STUD, DRIVE SHAFT HOUSING TO GEAR HOUSING (2 11/16") |
| 3 | 19-64649 | PLUG, PLASTIC - TRIM TAB SCREW HOLE |
| 4 | 37417 | COVER, TRIM - DRIVE SHAFT HOUSING |
| 5 | 10-57807 | SCREW, TRIM COVER TO BOTTOM COWL (3/4") |
| 6 | 25-92012 | GROMMET, TRIM COVER SCREW |
| 7 | 46933A2 | GROUND STRAP ASSEMBLY, TRIM COVER SCREW |
| 8 | 10-62568 | SCREW, GROUND STRAP ATTACHINGS |
| 9 | 32-60897 | TUBE, WATER INLET (MERC 850 LONG) |
| 10 | 78184T | TUBE, EXHAUST (MERC 850 LONG) |
| 11 | 65638 | BOOT, EXHAUST TUBE |
| 12 | 52887 | GUIDE, PUSH ROD- REVERSE LOCKING |
| 13 | 47558 | ROD, PUSH - REVERSE LOCK (MERC 850 LONG) |
| 14 | 11-69254 | NUT, JAM - PUSH ROD |
| 15 | 47559 | YOKE, PUSH ROD |
| 16 | 24-78203A2 | PIN, PUSH ROD TO REVERSE LOCK |
| 17 | 18-25191 | COTTER PIN, PUSH ROD PIN |
| 18 | 75296 | MOUNT, RUBBER - UPPER (MERC 850 LONG) |
| 19 | 12-47840 | WASHER, RUBBER - UPPER MOUNT BOLT |
| 20 | 12-31263 | WASHER, UPPER MOUNT BOLT |
| 21 | 11-8M0204653 | NUT, UPPER MOUNT BOLT |
| 22 | 75298 | MOUNT, RUBBER - LOWER (MERC 850 LONG) |
| 23 | 10-75284 | SCREW, UPPER MOUNT ( 5 1/2") |
| 24 | 66336 | MOUNT, RUBBER - LOWER (MERC 850XS) |
| 25 | 11-25096 | NUT, MOUNT SCREW |
| 26 | 25067 | BUMPER, RUBBER - MOUNTING SCREW |
| 27 | 11-8M0204653 | NUT, GEAR HOUSING AND DRIVE SHAFT HOUSING STUDS |
| 28 | 12-45176 | WASHER, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS |
| 29 | 11-29489 | NUT, GEAR HOUSING AND DRIVE SHAFT HOUSING STUDS |
| 30 | 12-45176 | WASHER, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS |
| 31 | 35608 | CLAMP, LOWER MOUNT TO DRIVE SHAFT HOUSING |
| 32 | 24-35522 | SPRING, TENSION - LOWER MOUNT CLAMP |
| 33 | 10-29256 | SCREW, LOWER MOUNT CLAMP TO DRIVE SHAFT HOUSING (7/8") |
| 34 | 35474T | COVER, LOWER MOUNT CLAMP |
| 35 | 11-35521 | NUT, LOWER MOUNT CLAMP COVER |
| 36 | 10-29722 | SCREW, COVER TO LOWER CLAMP MOUNT (5/8") |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 871-8338A3 | CYLINDER BLOCK AND CRANKCASE ASSEMBLY |
| 2 | 1161-5940A2 | END CAP ASSEMBLY, UPPER |
| 3 | 26-41953 | OIL SEAL |
| 4 | 25-47254 | "O" RING |
| 5 | 15-73644A1 | SHIM ASSEMBLY, END CAP TO CRANKCASE (.006-8-10) |
| 6 | 10-812618 | SCREW, END CAP MOUNTING (1") |
| 7 | 43352 | POINTER, TIMING Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 8 | 10-65746 | SCREW, TIMING POINTER ATTACHING (3/4") |
| 9 | 12-20533 | WASHER, TIMING POINTER SCREW |
| 10 | 1148-5410T1 | END CAP ASSEMBLY, LOWER |
| 11 | 26-41953 | OIL SEAL |
| 12 | 25-32546 | "O" RING |
| 13 | 15-20085A1 | SHIM, END CAP TO CRANKCASE (.002-3-5-10) |
| 14 | 10-30225 | SCREW, END CAP MOUNTING (1") |
| 15 | 27-73665 | GASKET, WATER JACKET COVER |
| 16 | 76198 | COVER, WATER JACKET - CYLINDER BLOCK Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 17 | 10-53167T | SCREW, WATER JACKET COVER TO CYLINDER BLOCK (7/8") |
| 18 | 12-8M0042642 | WASHER, WATER JACKET COVER FASTENING SCREW |
| 19 | 27-854981 | GASKET, CYLINDER BLOCK TO BAFFLE PLATE |
| 20 | 73436 | PLATE, BAFFLE - EXHAUST MANIFOLD |
| 21 | 27-854961 | GASKET, BAFFLE PLATE TO EXHAUST MANIFOLD COVER |
| 22 | 78277A1 | COVER, EXHAUST MANIFOLD |
| 23 | 10-53576 | SCREW, MANIFOLD COVER MOUNTING (1 1/8") |
| 24 | 1021-7699 | COVER, CYLINDER BLOCK |
| 25 | 27-85493 | GASKET, CYLINDER BLOCK COVER |
| 26 | 10-8M0214943 | SCREW, CYLINDER BLOCK COVER MOUNTING (1") |
| 27 | 87872 | COVER, TRANSFER PORT - BOTTOM |
| 28 | 27-73645 | GASKET, TRANSFER PORT COVER |
| 29 | 10-49668 | SCREW, TRANSFER PORT COVER MOUNTING (3/4") |
| 30 | 37440 | BRACKET, MOUNT SUPPORT - CYLINDER BLOCK |
| 31 | 10-35386 | SCREW, BRACKET TO CYLINDER BLOCK (1") |
| 32 | 46933A3 | GROUND STRAP ASSEMBLY, EXHAUST COVER SCREW |
| 33 | 10-62568 | SCREW, GROUND STRAP ATTACHING (3/8") |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 43289A2 | PLATE ASSEMBLY, EXHAUST EXTENSION |
| 2 | 23-27132 | BUSHING, NYLON - EXHASUT EXTENSION PLATE |
| 3 | 17-23784 | DOWEL PIN, EXHAUST EXTENSION PLATE |
| 4 | 37918 | SEAL, EXHAUST EXTENSION PLATE |
| 5 | 99358 | STRIP, RETAINING - EXHAUST EXTENSION PLATE |
| 6 | 10-37571 | SCREW, SEAL AND RETAINING STRIP TO EXH. PLATE (1/2") |
| 7 | 27-692381 | GASKET, POWERHEAD TO EXHAUST EXTENSION PLATE |
| 8 | 10-66023 | SCREW, ADAPTOR PLATE TO HOUSING PLATE (2") |
| 9 | 10-66023 | SCREW, HOUSING PLATE TO DRIVE SHAFT HOUSING (2") |
| 10 | 11-69254 | NUT, CRANKCASE STUDS TO EXHAUST EXTENSION PLATE |
| 11 | 12-20553 | WASHER, CRANKCASE STUDS TO EXHAUST EXTENSION PLATE |
| 12 | 27-661021 | GASKET, PLATE TO DRIVE SHAFT HSG. PLATE |
| 13 | 26-60898 | SEAL, DRIVE SHAFT HOUSING PLATE |
| 14 | 43290A4 | PLATE ASSEMBLY, DRIVE SHAFT HOUSING |
| 15 | 26-38970 | SEAL, RUBBER - WATER INLET TUBE ( DRIVE SHAFT HSG. PLATE) |
| 16 | 17-23784 | DOWEL PIN, DRIVE SHAFT HOUSING PLATE |
| 17 | 27-69860 | GASKET, DRIVE SHAFT HOUSING PLATE TO EXHAUST TUBE |
| 18 | 99698 | EXHAUST TUBE |
| 19 | 10-65414 | SCREW, EXHAUST TUBE TO DRIVE SHAFT HOUSING PLATE (3/4") |
| 20 | 13-26992 | LOCKWASHER, EXHAUST TUBE SCREW |
| 21 | 12-20553 | WASHER, POWERHEAD STUDS |
| 22 | 11-82671013 | NUT, POWERHEAD STUDS |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 11-52901 | NUT, FLYWHEEL |
| 2 | 12-33001 | WASHER, FLYWHEEL NUT |
| 3 | 19-45907 | PLUG, FLYWHEEL PULLER THREADS |
| 4 | 248-8722A6 | FLYWHEEL ASSEMBLY Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 5 | 10-68997 | SCREW, PLATE/HUB TO FLEXIBLE PLATE (3/4") |
| 6 | 10-32417 | SCREW, FLEXIBLE PLATE TO FLYWHEEL (5/8") |
| 7 | 90332 | PLATE, SWITCH BOX |
| 8 | 25-57009001 | GROMMET, SWITCH BOX PLATE |
| 9 | 10-824941 | SCREW, SWITCH BOX PLATE TO CYLINDER BLOCK (3/4") |
| 10 | 12-56720 | WASHER, SWITCH BOX PLATE SCREW |
| 11 | 54-47483 | "J" CLIP, SWITCH BOX WIRES AND FUEL LINE |
| 12 | 332-5772A7 | SWITCH BOX ASSEMBLY |
| 13 | 10-20619 | SCREW, SWITCH BOX TO PLATE (1 3/8") |
| 14 | 84-65999A5 | WIRE ASSEMBLY |
| 15 | 13-26996 | LOCKWASHER, SWITCH BOX TERMINAL |
| 16 | 11-45076 | NUT, SWITCH BOX TERMINAL |
| 17 | 58124A19 | MERCURY SWITCH ASSEMBLY |
| 18 | 10-37571 | SCREW, MERCURY SWITCH TO PLATE (1/2") |
| 19 | 86-66986 | TERMINAL BLOCK |
| 20 | 10-38055 | SCREW, TERMINAL BLOCK TO PLATE (5/8") |
| 21 | 10-37655 | SCREW, WIRE TO TERMINAL BLOCK (1/2") |
| 22 | 54-23567 | CLIP, WIRES AND HARNESS |
| 23 | 10-62568 | SCREW, CLIP TO PLATE (3/8") |
| 24 | 8M0084613 | "D" WASHER, CLIP SCREW |
| 25 | 73407 | COVER, SWITCH BOX Comment: UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097 |
| 26 | 10-20616 | SCREW, COVER TO PLATE (1/2") Comment: UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097 |
| 27 | 12-20533 | WASHER, COVER SCREW Comment: UNITED STATES 4366802 THRU 4590511 BELGIUM 9110014 THRU 9139349 CANADA 7071373 THRU 7091097 |
| 28 | 54-47483 | "J" CLAMP, TRIGGER PLATE HARNESS |
| 29 | 73395 | PLATE, MOUNTING - IGNITION COIL |
| 30 | 10-28668 | SCREW, MOUNTING PLATE TO CRANKCASE (7/8") |
| 31 | 300-8M0166172 | IGNITION COIL ASSEMBLY |
| 32 | 13-26996 | LOCKWASHER, IGNITION COIL TERMINAL |
| 33 | 11-45076 | NUT, IGNITION COIL TERMINAL |
| 34 | 87554 | COVER, IGNITION COIL |
| 35 | 10-88856 | SCREW, COVER TO MOUNTING PLATE (2") |
| 36 | 12-30164 | WASHER, COVER SCREW |
| 37 | 54-22740 | CLIP, NYLON - IGNITION COIL COVER SCREW |
| 38 | 398-5454A26 | STATOR ASSEMBLY |
| 39 | 10-63136 | SCREW, STATOR TO UPPER END CAP (7/8") |
| 40 | 96453A2 | TRIGGER PLATE ASSEMBLY SEE NOTE ON GRID E4 Comment: SEE NOTE ON GRID E4 |
| 41 | 84-73362A1 | HARNESS ASSEMBLY, IGNITION COIL Comment: SEE NOTE ON GRID E4 |
| 42 | 84-74901 | HARNESS, GROUNDING |
| 43 | 54-28700 | CLAMP, HARNESS ATTACHING |
| 44 | 10-48408 | SCREW, CLAMP TO CRANKCASE (1/2") |
| 45 | 12-8M0204666 | WASHER, HARNESS CLAMP SCREW |
| 46 | 84-813715A1 | WIRE ASSEMBLY, SPARK PLUB |
| 47 | 332-2854T01 | BOOT, IGNITION COIL END |
| 48 | 33-896329827 | SPARK PLUG (AC#V40FFM) |
| 49 | 54-45806 | CLAMP, SPARK PLUG WIRE |
| 50 | 10-48408 | SCREW, CLAMP TO EXHAUST MANIFOLD COVER (1/2") |
| 51 | 8M0084613 | "D" WASHER, CLAMP SCREW |
| 52 | 63319 | RETAINER, SPARK PLUG WIRE |
| 53 | 10-46378 | SCREW, RETAINER TO CYLINDER BLOCK COVER (1") |
| 54 | 11-20013 | NUT, RETAINER SCREW |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 73434A5 | FUEL PUMP ASSEMBLY |
| 2 | 21-8M0084276 | CHECK VALVE ASSEMBLY |
| 3 | 55278A5 | DIAPHRAGM ASSEMBLY |
| 6 | 23004 | RETAINER, CHECK VALVE |
| 7 | 10-43725 | SCREW, CHECK VALVE TO FUEL PUMP (1/4") |
| 8 | 35-73532 | FUEL FILTER |
| 9 | 25-35480 | "O" RING, COVER TO FUEL PUMP |
| 10 | 35-14805A2 | COVER, FUEL PUMP |
| 11 | 10-37370 | SCREW, COVER TO FUEL PUMP (5/8") |
| 12 | 27-25848 | GASKET, COVER SCREW |
| 13 | 10-69067 | SCREW, FUEL PUMP TO UPPER TRANSFER COVER (1 3/8") |
| 14 | 22-64705 | FITTING, FUEL PUMP (OUTLET) |
| 15 | 32-8M0108355 | FUEL LINE, TEE TO FUEL PUMP (11") |
| 16 | 22-73318 | TEE, FUEL LINE |
| 17 | 32-8M0108355 | FUEL LINE, CARBURETOR TO TEE TO CARBURETOR (3") |
| 18 | 54-68424 | CLAMP, FUEL LINE ATTACHING |
| 19 | 32-8M0108355 | FUEL LINE, ADAPTOR TO FUEL PUMP (15") |
| 20 | 22-63187 | FITTING, FUEL LINE TO ADAPTOR |
| 21 | 22833 | ADAPTOR, CHECK UNIT (FUEL LINE) |
| 22 | 23069 | STEM, CHECK UNIT ADAPTOR |
| 23 | 25-16524 | "O" RING, ADAPTOR STEM |
| 24 | 24-23067T | SPRING, ADAPTOR STEM |
| 25 | 30188 | CUP WASHER, ADAPTOR |
| 26 | 10-69029 | SCREW, ADAPTOR TO BOTTOM COWL (1 3/4") |
| 27 | 11-36069 | NUT, ADAPTOR SCREW |
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 1655-7333A25 | GEAR HOUSING ASSEMBLY, COMPLETE (MERC 850 LONG)SEE NOTE BEL |
| 1 | 1623-6052A4 | GEAR HOUSING ASSEMBLY ( MERC 850 LONG) |
| 2 | 23-56513 | SLEEVE, LUBRICATION |
| 3 | 17-8M0084726 | PIN, GEAR HOUSING |
| 4 | 16-57921 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (4") |
| 5 | 16-8M0133358 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2 1/16") |
| 6 | 16-8M0034463 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING(3 3/8") |
| 7 | 16-306671 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 1/8") |
| 8 | 31-32898T | BEARING, ROLLER - DRIVE SHAFT |
| 9 | 45-59116A1 | DRIVE SHAFT ASSEMBLY (MERC 850 LONG) |
| 10 | 24-34576 | SPRING, COMPRESSION - DRIVE SHAFT |
| 11 | 17-30545 | PIN, COMPRESSION SPRING RETAINING |
| 12 | 43-56518 | GEAR, PINION - DRIVE SHAFT |
| 13 | 11-35921 | NUT, PINION GEAR TO DRIVE SHAFT |
| 14 | 15-57007A1 | SHIM, TAPERED ROLLER BEARING TO GEAR HOUSING (.002-3-5-10) |
| 15 | 31-33138A1 | TAPERED ROLLER BEARING ASSEMBLY, DRIVE SHAFT |
| 16 | 27-8M0214962 | GASKET, WATER PUMP BASE TO GEAR HOUSING |
| 17 | 25-8M0214923 | "O" RING, WATER PUMP BASE |
| 18 | 46-73802A1 | WATER PUMP BASE ASSEMBLY (MERC 850 LONG) |
| 19 | 26-94038 | OIL SEAL, WATER PUMP BASE |
| 20 | 26-55682 | OIL SEAL, WATER PUMP BASE |
| 21 | 17-35973 | DOWEL PIN, WATER PUMP BASE TO WATER PUMP |
| 22 | 27-8M0090319 | GASKET, LOWER - WATER PUMP BASE TO FACE PLATE |
| 23 | 8M0204677 | PLATE, FACE - WATER PUMP BASE TO WATER PUMP BODY |
| 24 | 27-858524 | GASKET, UPPER - FACE PLATE TO WATER PUMP BODY |
| 25 | 46-96148T1 | WATER PUMP BODY ASSEMBLY |
| 26 | 48752T | INSERT, WATER PUMP BODY |
| 28 | 26-38970 | SEAL, RUBBER - WATER INLET TUBE |
| 29 | 47-89984T4 | IMPELLER, WATER PUMP |
| 30 | 28-8M0214992 | KEY, IMPELLER DRIVE |
| 31 | 10-30720 | SCREW, WATER PUMP BODY TO GEAR HOUSING (2 1/4") |
| 32 | 13-26992 | LOCKWASHER, WATER PUMP BODY SCREW |
| 33 | 12-8M0204649 | WASHER, WATER PUMP BODY FASTENING SCREW AND STUD |
| 34 | 10-69069 | NUT, WATER PUMP BODY FASTENING STUD |
| 35 | 12-36001 | WASHER, WATER PUMP BODY FASTENING STUD |
| 36 | 11-826709111 | NUT, WATER PUMP BODY FASTENING STUD |
| 37 | 25-8M0214918 | RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) |
| 38 | 23-29804T | SLEEVE, GUIDE - WATER INLET TUBE |
| 39 | 37641001 | SEAL, EXHAUST TUBE |
| 40 | 38051 | PLATE, SUPPORT - EXHAUST TUBE SEAL |
| 41 | 76062A1 | SHAFT ASSEMBLY, SHIFT - LOWER |
| 42 | 53-29641 | "E" RING, RETAINING - LOWER SHIFT SHAFT |
| 43 | 25-25439 | "O" RING, SHIFT SHAFT BUSHING |
| 44 | 23-77631A2 | BUSHING ASSEMBLY, SHIFT SHAFT |
| 45 | 26-892361 | OIL SEAL, SHIFT SHAFT BUSING (UPPER) |
| 46 | 12-31266 | WASHER, RUBBER - SHIFT SHAFT BUSHING |
| 47 | 78036 | SPACER, LOWER - REVERSE LOCKING |
| 48 | 43308T1 | CAM, REVERSE LOCKING |
| 49 | 22-8M0058389 | PLUG, DRAIN (MAGNETIC) |
| 50 | 12-191833 | WASHER, GREASE FILLER AND VENT HOLE SCREW |
| 51 | 19-48750 | PLUG, GEAR HOUSING FLUSHING HOLE MERC 850XS |
| 52 | 12-8M0204663 | WASHER, GEAR HOUSING FLUSHING HOLE PLUG MERC 850XS |
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 1655-7333A25 | GEAR HOUSING ASSEMBLY, COMPLETE (MERC 850 LONG) SEE NOTE BEL |
| 1 | 1623-6052A4 | GEAR HOUSING ASSEMBLY (MERC 850 LONG)SEE PG 34 FOR BREAKDO |
| 53 | 760394 | CAM, SHIFT |
| 54 | 30625 | FOLLOWER, CAM |
| 55 | 30624 | SLIDE, CROSS PIN |
| 56 | 24-30622 | SPRING, COMPRESSION - CAM FOLLOWER |
| 57 | 15-30923A1 | SHIM, BEARING OUTER RACE TO GEAR HSG. (.002-3-5-10) |
| 58 | 31-30894A1 | TAPERED ROLLER BEARING ASSEMBLY |
| 59 | 31-30895T | BEARING, ROLLER - FORWARD GEAR |
| 60 | 43-56517T3 | FORWARD GEAR ASSEMBLY |
| 61 | 52-822539T | RATCHET, SLIDING CLUTCH |
| 62 | 17-8M0100263 | PIN, CROSS - RATCHET TO PROPELLER SHAFT |
| 63 | 24-30893 | SPRING, RETAINING - CROSS PIN |
| 64 | 44-93003 | SHAFT, PROPELLER |
| 65 | 43-56516T | REVERSE GEAR ASSEMBLY |
| 66 | 12-71143A1 | WASHER, THRUST - BEARING CARRIER TO GEAR HOUSING |
| 67 | 30-31265 | BEARING, BALL - REVERSE GEAR |
| 68 | 25-29976 | "O" RING, BEARING CARRIER |
| 69 | 52132T1 | BEARING CARRIER ASSEMBLY (MERC 850 LONG) |
| 70 | 31-30956T | BEARING, ROLLER - BEARING CARRIER |
| 71 | 26-8M0204670 | OIL SEAL, BEARING CARRIER |
| 72 | 25-32546 | "O" RING, BEARING CARRIER (MERC 850XS) |
| 73 | 28-30281 | KEY, LOCATING - BEARING CARRIER |
| 74 | 14-52700 | TAB WASHER, GEAR HOUSING COVER |
| 75 | 52699 | COVER, GEAR HOUSING |
| 76 | 97-31640Q4 | TRIM TAB ASSEMBLY, GEAR HOUSING |
| 77 | 10-66024 | SCREW, TRIM TAB TO GEAR HOUSING (1 3/4") |
| 78 | 12-45176 | WASHER, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS |
| 79 | 11-8M0204653 | NUT, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS |
| 80 | 10-65210 | SCREW, GEAR HOUSING TO DRIVE SHAFT HOUSING (1") |
| 81 | 65091Q01 | THRUST HUB |
| 82 | 12-31211Q03 | WASHER, SPLINED - PROPELLER NUT |
| 83 | 14-816629Q | TAB WASHER, PROPELLER NUT |
| 84 | 11-52707Q1 | NUT, PROPELLER |
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 1655-7333A25 | GEAR HOUSING ASSEMBLY, COMPLETE (MERC 850 LONG) SEE NOTE BEL |
| 1 | 1655-7333T23 | GEAR HOUSING ASSEMBLY ( MERC 850 LONG) |
| 2 | 17-8M0084726 | DOWEL PIN, GEAR HOUSING LOCATING |
| 3 | 16-57921 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (4") |
| 4 | 16-8M0133358 | STUD, GEAR HOUSING TO DRIVE SHAFT HOUSING (2 1/16") |
| 5 | 16-8M0034463 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 3/8") |
| 6 | 16-306671 | STUD, WATER PUMP BASE AND BODY TO GEAR HOUSING (3 1/8") |
| 7 | 31-32898T | BEARING, ROLLER - DRIVE SHAFT |
| 8 | 45-42646 | DRIVE SHAFT (MERC 850 LONG) |
| 9 | 43-75316T | GEAR, PINION - DRIVE SHAFT |
| 10 | 11-35921 | NUT, PINION GEAR TO DRIVE SHAFT |
| 11 | 15-57007A1 | SHIM, ROLLER BEARING TO WATER PUMP BASE |
| 12 | 31-69220T | ROLLER BEARING, DRIVE SHAFT |
| 14 | 27-8M0214962 | GASKET, WATER PUMP BASE TO GEAR HOUSING |
| 15 | 25-8M0214923 | "O" RING, WATER PUMP BASE |
| 16 | 46-96146A5 | WATER PUMP BASE ASSEMBLY (MERC 850 LONG) |
| 17 | 26-94038 | OIL SEAL, WATER PUMP BASE |
| 18 | 26-16977 | OIL SEAL, WATER PUMP BASE |
| 19 | 17-35973 | DOWEL PIN, WATER PUMP BASE TO WATER PUMP BODY |
| 20 | 27-8M0090319 | GASKET, LOWER - WATER PUMP BASE TO FACE PLATE |
| 21 | 8M0204677 | PLATE,FACE - WATER PUMP BASE TO WATER PUMP BODY |
| 22 | 27-858524 | GASKET, UPPER - FACE PLATE TO WATER PUMP BODY |
| 23 | 46-96148T1 | WATER PUMP BODY ASSEMBLY |
| 24 | 48752T | INSERT, WATER PUMP BODY |
| 26 | 26-38970 | SEAL, RUBBER - WATER INLET TUBE |
| 27 | 47-89984T4 | IMPELLER, WATER PUMP |
| 28 | 28-8M0214992 | KEY, IMPELLER DRIVE |
| 29 | 10-30720 | SCREW, WATER PUMP BODY TO GEAR HOUSING (2 1/4") |
| 30 | 13-26992 | LOCKWASHER, WATER PUMP BODY SCREW |
| 31 | 12-8M0204649 | WASHER, WATER PUMP BODY FASTENING SCREW AND STUD |
| 32 | 11-36069 | NUT, WATER PUMP FASTENING SCREW |
| 33 | 12-36001 | WASHER, WATER PUMP BODY FASTENING STUD |
| 34 | 11-826709111 | NUT, WATER PUMP BODY FASTENING STUD |
| 35 | 25-8M0214918 | RING, RUBBER - CENTRIFUGAL SLINGER (DRIVE SHAFT) |
| 36 | 23-29804T | SLEEVE, GUIDE - WATER INLET TUBE |
| 37 | 37641001 | SEAL, EXHAUST TUBE |
| 38 | 38051 | PLATE, SUPPORT - EXHAUST TUBE SEAL |
| 39 | 76062A1 | SHAFT ASSEMBLY, SHIFT - LOWER |
| 40 | 53-29641 | "E" RING, RETAINING -SHIFT SHAFT |
| 41 | 25-25439 | "O" RING, SHIFT SHAFT BUSHING |
| 42 | 23-77631A2 | BUSHING ASSEMBLY, SHIFT SHAFT |
| 43 | 26-892361 | OIL SEAL, SHIFT SHAFT HOUSING (UPPER) |
| 44 | 12-31266 | WASHER, RUBBER - SHIFT SHAFT BUSHING |
| 45 | 78036 | SPACER, LOWER - REVERSE LOCKING |
| 46 | 43308T1 | CAM, REVERSE LOCKING |
| 47 | 22-8M0058389 | SCREW, DRAIN (MAGNETIC) |
| 48 | 12-191833 | WASHER, GREASE FILLER AND VENT HOLE SCREW |
| 49 | 19-48750 | PLUG, GEAR HOUSING FLUSHING HOLE MERC 850XS |
| 50 | 12-8M0204663 | WASHER, GEAR HOUSING FLUSHING HOLE PLUG MERC 850XS |
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 1655-7333A25 | GEAR HOUSING ASSEMBLY, COMPLETE (MERC 850 LONG)SEE NOTE BEL |
| -- | 25-32546 | "O" RING, BEARING CARRIER (MERC 850XS) |
| 1 | 1655-7333T23 | GEAR HOUSING ASSEMBLY (MERC 850 LONG) SEE PAGE 38 FOR BREAK |
| 51 | 760394 | CAM, SHIFT |
| 52 | 30625 | FOLLOWER, CAM |
| 53 | 30624 | SLIDE, CROSS PIN |
| 54 | 24-30622 | SPRING, COMPRESSION - CAM FOLLOWER |
| 55 | 15-30923A1 | SHIM, BEARING OUTER RACE TO GEAR HSG. (.002-3-5-10) |
| 56 | 31-30894A1 | TAPERED ROLLER BEARING ASSEMBLY |
| 57 | 31-30895T | BEARING, ROLLER - FORWARD GEAR |
| 58 | 43-75314T2 | FORWARD GEAR ASSEMBLY |
| 59 | 52-822539T | RATCHET, SLIDING CLUTCH |
| 60 | 17-8M0100263 | PIN, CROSS - RATCHET TO PROPELLER SHAFT |
| 61 | 24-30893 | SPRING, RETAINING - CROSS PIN |
| 62 | 44-93003 | SHAFT, PROPELLER |
| 63 | 43-75315 | REVERSE GEAR ASSEMBLY |
| 65 | 12-71143A1 | WASHER, THRUST - BEARING CARRIER TO GEAR HOUSING |
| 66 | 30-31265 | BEARING, BALL - REVERSE GEAR |
| 67 | 25-29976 | "O" RING, BEARING CARRIER |
| 68 | 52132T1 | BEARING CARRIER ASSEMBLY (MERC 850 LONG) |
| 69 | 31-30956T | BEARING, ROLLER - BEARING CARRIER |
| 70 | 26-8M0204670 | OIL SEAL, BEARING CARRIER |
| 71 | 28-30281 | KEY, LOCATING - BEARING CARRIER |
| 72 | 14-52700 | TAB WASHER, GEAR HOUSING COVER |
| 73 | 52699 | COVER, GEAR HOUSING |
| 74 | 97-31640Q4 | TRIM TAB, GEAR HOUSING |
| 75 | 10-66024 | SCREW, TRIM TAB TO GEAR HOUSING (1 3/4") |
| 76 | 12-45176 | WASHER, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS |
| 77 | 11-8M0204653 | NUT, GEAR HOUSING TO DRIVE SHAFT HOUSING STUDS |
| 78 | 10-65210 | SCREW, GEAR HOUSING TO DRIVE SHAFT HOUSING (1") |
| 79 | 65091Q01 | THRUST HUB |
| 81 | 12-31211Q03 | WASHER, SPLINED - PROPELLER NUT |
| 82 | 14-816629Q | TAB WASHER, PROPELLER NUT |
| 83 | 11-52707Q1 | NUT, PROPELLER |
| Ref | OEM Part # | Part Name |
|---|---|---|
| - | 37-74300A76 | DECAL SET (MERC 850XS) |
| Ref | OEM Part # | Part Name |
|---|---|---|
| -- | 39-78811A12 | RING, PISTON (.015) |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 50-893891T | STARTER MOTOR |
| 2 | 23-8M0034918 | COLLAR, RUBBER - STARTER MOTOR |
| 3 | 23-56774 | SPACER, COLLAR TO BRACKET |
| 4 | 8M0043376 | STOP, RUBBER - STARTER MOTOR |
| 5 | 84-93389A1 | WIRE ASS'Y, STARTER MOTORE/STARTER SOLENOID (YELLOW) |
| 6 | 13-26992 | LOCKWASHER, STARTER MOTOR TERMINAL |
| 7 | 11-64015 | NUT, STARTER MOTOR TERMINAL |
| 8 | 10-69035 | SCREW, WIRING HARNESS TO STARTER MOTOR (5/8") |
| 9 | 8M0058226 | RECTIFIER ASSEMBLY |
| 10 | 10-37656 | SCREW, RECTIFIER TO PLATE (5/8") |
| 11 | 12-30164 | WASHER, RECTIFIER SCREW |
| 12 | 13-26996 | LOCKWASHER, RECTIFIER TERMINAL |
| 13 | 11-45076 | NUT, RECTIFIER TERMINAL |
| 14 | 89-853654A1 | STARTER SOLENOID |
| 15 | 10,13-26996 | LOCKWASHER, SOLENOID TERMINAL |
| 16 | 10,11-68219 | NUT, SOLENOID TERMINAL |
| 17 | 13-8M0204647 | LOCKWASHER, SOLENOID TERMINAL (5/16") |
| 18 | 11-8M0204668 | NUT, SOLENOID TERMINAL (5/16") |
| 19 | 46265 | BOOT, TERMINAL - STARTER SOLENOID |
| 20 | 10-38601 | SCREW, SOLENOID TO BOTTOM COWL (5/8") |
| 21 | 13-26992 | WASHER, SOLENOID SCREW |
| 22 | 84-73369A1 | WIRING HARNESS (INTERNAL) |
| 23 | 24-28975 | SPRING, GARTER - INTERNAL WIRING HARNESS |
| 24 | 54-76368 | CLAMP, WIRING HARNESS |
| 25 | 10-690201 | SCREW, WIRING HARNESS CLAMP TO BOTTOM COWL (7/8") |
| 26 | 12-30164 | WASHER, WIRING HARNESS CLAMP SCREW |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 1482-6386A4 | SWIVEL BRACKET ASS'Y BRACKET (MERC 850 LONG) - S GROUP #2 |
| 2 | 23-69341 | BUSHING, SWIVEL BRACKET |
| 3 | 12-69342 | WASHER, SWIVEL PIN - UPPER |
| 4 | 26-37448 | OIL SEAL, SWIVEL BRACKET |
| 5 | 10-47828 | SCREW, DRIVE - SWIVEL BRACKET |
| 6 | 22-8M0169589 | FITTING, GREASE |
| 7 | 17-25598 | PIN, REVERSE LOCK SPRING ATTACHING |
| 8 | 12-37429 | WASHER, SWIVEL PIN - LOWER |
| 9 | 28205T | STRAP STOP, DRIVE SHAFT HOUSING TO SWIVEL BRACKET |
| 10 | 10-28200 | SCREW, STRAP STOP TO HOUSING (3 7/8") |
| 11 | 11-25269 | NUT, STRAP STOP FASTENING SCREW |
| 12 | 17-73593A2 | SWIVEL PIN ASS'Y (MERC 850 LONG) Comment: YOKE IS ATTACHED WITH A SNAP RING |
| 13 | 73984T | YOKE, BOTTOM Comment: YOKE IS ATTACHED WITH A SNAP RING |
| 14 | 11-37424 | NUT, YOKE ATTACHING Comment: YOKE IS ATTACHED WITH A NUT |
| 15 | 53-73591 | SNAP RING, YOKE ATTACHING Comment: YOKE IS ATTACHED WITH A SNAP RING |
| 16 | 28203 | BUMPER, STEERING ARM |
| 17 | 10-49554 | BOLT, STEERING ARM TO UPPER MOUNT (5 7/8") |
| 18 | 11-8M0204653 | NUT, STEERING ARM BOLT FASTENING |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 73416 | LEVER, THROTTLE |
| 2 | 73404 | LATCH, THROTTLE LEVER (THROTTLE CABLE) |
| 3 | 10-59702 | SCREW, LATCH TO THROTTLE LEVER (7/8") |
| 4 | 24-20099 | SPRING, LATCH SCREW |
| 5 | 11-36069 | NUT, LATCH SCREW |
| 6 | 10-69029 | SCREW, ADJUSTING - THROTTLE LEVER (1 3/4") |
| 7 | 11-29598 | NUT, JAM - ADJUSTING SCREW |
| 8 | 52023 | CAP, NYLON - ADJUSTING SCREW |
| 9 | 73414 | ARM, SPARK ADVANCE |
| 10 | 10-73656 | SCREW, ADJUSTING - SPARK ADVANCE ARM (1 3/8") |
| 11 | 11-68219 | NUT, JAM - ADJUSTING SCREW |
| 12 | 48039 | CAP, NYLON - ADJUSTING SCREW |
| 13 | 10-67916 | SCREW, ADJUSTING - SPARK ADVANCE ARM (2") |
| 14 | 11-29598 | NUT, JAM - ADJUSTING SCREW |
| 15 | 52023 | CAP, NYLON - ADJUSTING SCREW |
| 16 | 10-818165 | SCREW, LEVER AND ARM TO CYLINDER BLOCK (1 3/4") |
| 17 | 23-55164 | BUSHING, LEVER AND ARM SCREW |
| 18 | 23-55171 | BUSHING, FLANGE - LEVER AND ARM SCREW |
| 19 | 24-73375 | SPRING, RETURN - LEVER AND ARM SCREW |
| 20 | 12-46765 | WASHER, LEVER AND ARM SCREW |
| 21 | 8M0221994 | BARREL, NYLON - LEVER AND ARM |
| 22 | 73374 | LINK ROD, THROTTLE |
| 23 | 73432 | CAM, THROTTLE |
| 24 | 77001 | HOUSING, THROTTLE CAM Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 25 | 10-60605 | SCREW, HOUSING TO CRANKCASE (3/4") |
| 26 | 77010 | LINK ROD, SPARK ADVANCE |
| 27 | 76700A1 | SWIVEL ASSEMBLY, LINK ROD TO ARM Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 28 | 23-26856 | BUSHING, NYLON - LINK ROD SWIVEL |
| 29 | 13-29402 | WAVE WASHER, LINK ROD SWIVEL |
| 30 | 12-73288 | WASHER, LINK ROD SWIVEL |
| 31 | 11-20110 | NUT, LINK ROD SWIVEL |
| 32 | 77158 | SPACER, THROTTLE CAM HOUSING Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 40 | 96453A2 | TRIGGER PLATE ASSEMBLY |
| 41 | 84-77617 | HARNESS, PRIMARY (CYLINDERS 1 AND 2) |
| 42 | 84-77618 | HARNESS, PRIMARY (CYLINDERS 3 AND 4) |
| Ref | OEM Part # | Part Name |
|---|---|---|
| 1 | 2114-7934T | COWL, TOP |
| 2 | 52733A9 | RETAINER ASSEMBLY, TOP COWL |
| 3 | 35496 | PAD, BUMPER - TOP COWL RETAINER |
| 4 | 10-74824 | SCREW, RETAINER TO TOP COWL (1 1/4") |
| 5 | 13-39107 | LOCKWASHER< RETAINER FASTENING SCREW |
| 6 | 76370 | SHIELD< TOP COWL - REAR |
| 7 | 10-37370 | SCREW, SHIELD TO TOP COWL (5/8") |
| 8 | 13-37371 | LOCKWASHER, SHIELD SCREW |
| 9 | 52739 | HINGE, COWL LATCH - TOP COWL |
| 10 | 94918F1 | LEVER, COWL LATCH HINGE |
| 11 | 17-58998 | PIN, COWL LATCH LEVER TO HINGE |
| 12 | 55455 | HOOK, TOP COWL LATCH - REAR |
| 13 | 13-26992 | LOCKWASHER, REAR HOOK MOUNTING SCREW |
| 14 | 10-22956 | SCREW, REAR HOOK TO TOP COWL (7/8") |
| 15 | 73401T | FRAME, SUPPORT - TOP COWL |
| 16 | 37640 | MOUNT, RUBBER - SUPPORT FRAME |
| 17 | 13-8M0204647 | LOCKWASHER, RUBBER MOUNT |
| 18 | 11-28770 | NUT, RUBBER MOUNT |
| 19 | 10-37562 | SCREW, SUPPORT FRAME TO FRONT FRAME (1") |
| 20 | 13-8M0204647 | LOCKWASHER, SUPPORT FRAME SCREW |
| 21 | 90435 | MOUNT, RUBBER - TOP COWL FRAME |
| 22 | 11-35888 | NUT, RUBBER MOUNT (UPPER) |
| 23 | 11-8M0207775 | NUT, RUBBER MOUNT (LOWER) |
| 24 | 52468 | BRACKET, TOP COWL SUPPORT - REAR |
| 25 | 31014 | MOUNT, RUBBER - REAR SUPPORT BRACKET |
| 26 | 13-26992 | LOCKWASHER, RUBBER MOUNT TO REAR SUPPORT BRACKET |
| 27 | 11-29598 | NUT, RUBBER MOUNT TO REAR SUPPORT BRACKET |
| 28 | 10-37562 | SCREW, REAR BRACKET TO FRAME (1") |
| 29 | 13-8M0204647 | LOCKWASHER, REAR BRACKET SCREW |
| 30 | 10-37562 | SCREW, REAR SUPPORT BRACKET TO BOTTOM COWL (1") |
| 31 | 13-8M0204647 | LOCKWASHER, REAR SUPPORT BRACKET SCREW |
| 32 | 73396 | FRAME, FRONT SUPPORT |
| 33 | 10-37562 | SCREW, SILENCER COVER |
| 34 | 13-8M0204647 | LOCKWASHER, FRAME SCREW |
| 35 | 76226A1 | COVER ASSEMBLY, SILENCER SERIAL Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 36 | 27-76168A2 | GASKET, SILENCER COVER Comment: UNITED STATES 4590512 AND UP AUSTRALIA 8043775 AND UP BELGIUM 9139350 AND UP CANADA 7091098 AND UP |
| 37 | 10-28638 | SCREW, COVER TO FRONT SUPPORT FRAME (3/4") |
Regular maintenance keeps your Mercury 850 (4 CYL.) running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.
Thanks for subscribing!
This email has been registered!
