MerCruiser Inboard Engine 1998 8.1L [MPI HORIZ] 3S4976JN1 Parts
3T4676JN1
Parts & Diagrams
Propeller Guide
CLOSED COOLING SYSTEM
COOL FUEL SYSTEM
CYLINDER BLOCK, CAMSHAFT AND PISTONS
CYLINDER BLOCK, CRANKSHAFT, OIL PUMP AND FRONT COVER
CYLINDER HEAD
EXHAUST MANIFOLD(W/ WATER RAIL), ELBOW, AND RISER
EXHAUST MANIFOLD(W/O WATER RAIL), ELBOW, AND RISER
GASKET SET COMPONENTS (27-889924A01), OVERHAUL
LIFTING BRACKETS AND WIRING HARNESS
PCM AND BRACKET
RAW WATER COOLING SYSTEM 1(S/N 0M027850 & BELOW)
RAW WATER COOLING SYSTEM 2(S/N 0M027851 & UP)
REMOTE OIL SYSTEM
SEAWATER PUMP
SMARTCRAFT SENSORS AND HARNESSES
THROTTLE BODY( DIGITAL THROTTLE-SHIFT )
THROTTLE BODY( MECHANICAL THROTTLE-SHIFT )
TRANSMISSION AND RELATED PARTS(BORG WARNER 5000)
TRANSMISSION AND RELATED PARTS(BORG WARNER 72)
TRANSMISSION AND RELATED PARTS(HURTH 630/800)
Engine Specifiations for
3S4976JN1
- Parts Group:
- 8.1L INBOARD
- Model style:
- MPI HORIZ
Service Manuals
SERVICE MANUAL [SM #30 496 CID/8.1L GASOLINE ENGINES] 863161T01
TECHNICIANS HANDBOOK [SMARTCRAFT NETWORK APPLICATION AND DIAGNOSTIC MANUAL] 8M0107939
SERVICE MANUAL [ENGINES - 8.1L (496 CID) SERVICE MANUAL #30] 863161T00
Rigging
INSTALLATION INSTRUCTION [GASOLINE ENGINE INSTALLATION MANUAL] 863080020
INSTALLATION INSTRUCTION [8.1S & 8.1S HORIZON INBOARD ENGINES] 863080021
Owner's manuals
OWNERS MANUAL [SMARTCRAFT OPERATION MANUAL] 10229023
OWNERS MANUAL [SMARTCRAFT DIESEL VIEW OPERATION MANUAL] 865708
OWNERS MANUAL [VESSEL VIEW] 898279
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OWNERS MANUAL [SC1000 SYSTEM TACH/SPEEDOMETER AND SMART TOW TACHOMETER] 898283002
OWNERS MANUAL [VESSEL VIEW III] 899883333
OWNERS MANUAL [VESSELVIEW VERSION 4.0.0.5] 8M0058850
OWNERS MANUAL [SYSTEM TACHOMETER/SPEEDOMETER GAUGES] 8M0070297
OWNERS MANUAL ["VESSELVIEW RACE EDITION OWNERS] 8M8022154
OWNERS MANUAL [MIE 8.1S HO OWNERS MANUAL] 863079002
OWNERS MANUAL [8.1S & 8.1S HORIZON INBOARD ENGINES] 863079020
OWNERS MANUAL [8.1S DTS INBOARD ENGINE OWNERS MANUAL] 864841020
OWNERS MANUAL [TOTAL COMMAND MODELS] 90-899883210
OWNERS MANUAL [MERCRUISER HORN WARNING SYSTEMS] 90-898301003
Product Instruction
KIT INSTRUCTION [COOL FUEL BASE] 802685
KIT INSTRUCTION [GEAR LUBE MONITOR BOTTLE KIT 806193A20] 803901
KIT INSTRUCTION [METRIC FASTENERS] 803935
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KIT INSTRUCTION [6 INCH (152 MM) RISER KIT] 805977_5
KIT INSTRUCTION [OIL HOSE EXTENSION KIT] 806707_1
KIT INSTRUCTION [PRESTOLITE TO OILDYNE KIT] 857204
KIT INSTRUCTION [3 INCH (76 MM) RISER KIT (ENGS W/CAST IRON ELBOWS)] 861091_3
KIT INSTRUCTION [COMPACT HYDRAULIC STEERING INSTALLATION INTRUCTIONS] 862140_1
KIT INSTRUCTION [SENSOR STEERING ASSEMBLY] 863383_2
KIT INSTRUCTION [SMARTCRAFT STEERING SENSOR KITS] 863383_4
KIT INSTRUCTION [22-806837A1 HOT WATER HEATER KIT] 863746
KIT INSTRUCTION [CLOSED COOLING KIT] 865310001
KIT INSTRUCTION [ACCESSORY POWER HARNESS AND RELAY HARNESS KITS] 892066
Service Bulletins
DRIVE PLATES FOR INBOARD ENGINES SHIPPED WITHOUT A TRANSMISSION
SMC-10-02
29-JAN-2010
NEW GEN III COOL FUEL MODULE
SMC-09-01
17-FEB-2009
Show more (23)
TOTAL COMMAND, JOYSTICK INBOARD CONTROL SYSTEM
SMC-08-07
18-AUG-2008
ALTERNATE PRIMING PROCEDURE FOR FUEL SYSTEM ON NEW MPI ENGINE INSTALLATIONS
SMC-06-10
28-FEB-2007
MERCRUISER ENGINE OIL CAPACITIES
SMC-06-06
11-SEP-2006
MERCRUISER SPARK PLUG RECOMMENDATIONS
SMC-06-03
25-AUG-2006
TROUBLESHOOTING THE TKS DIODE
SMC-06-04
31-JUL-2006
REQUIRED ENGINE HARNESS WIRING CHANGE TO 470 TYPE ENGINES WITH BELT DRIVEN ALTERNATOR
SMC-04-02
02-MAR-2005
SMARTCRAFT DTS 14 PIN WIRING DIAGRAM
SMC-04-07
05-NOV-2004
GEN II COOL FUEL PUMP REPLACED BY PUMP / COOLER KITS
SMC-04-05
14-SEP-2004
ELECTRIC FUEL PUMP TROUBLESHOOTING
SMC-04-01
30-JAN-2004
REQUIRED MCM AND MIE WATER INLET HOSE REPLACEMENT
SMC-03-01
10-MAR-2003
REQUIRED 496/8.1S WATER RAIL DRAIN CAP REPLACEMENT
SMC-02-04
10-APR-2002
REQUIRED MIE 8.1S/8.1S HO PCM 555 REPLACEMENT
SMC-01-16
20-NOV-2001
NEW GASOLINE EFI/MPI ENGINE FOGGING PROCEDURE
SMC-01-15
26-SEP-2001
REQUIRED 496 MAG / 8.1S ENGINE ELECTRICAL SYSTEM REPAIR
SMC-01-14
24-AUG-2001
496 MAG / 8.1S FUEL LINE & FUEL RAIL OUTLET PLUG
SMC-01-05
28-JUN-2001
QUICKSILVER DDT SCAN TOOL
SMC-01-02
28-JUN-2001
REQUIRED 496 HO/8.1S HO PUSH ROD REPLACEMENT
SMC-01-06
28-JUN-2001
496 CID/8.1L EXHAUST INSTALLATION
SMC-00-13
17-OCT-2000
ENGINE SPECIFICATIONS-496 MAG STERNDRIVE
SMC-00-11
10-OCT-2000
496 CID/ 8.1L OIL CHECK
SMC-00-12
10-OCT-2000
EXTENDED LIFE COOLANT (ANTIFREEZE) IN GASOLINE ENGINES
SMC-97-19
06-MAR-1998
HURTH TRANSMISSIONS
SMC-96-11
08-MAY-1997
TOP SELLING ITEMS FOR YOUR 1998 Inboard Engine 8.1L [MPI HORIZ] [ 3S4976JN1 ]
Anti Freeze
877770K1
Engine Cover-
862365
Decal
863308
Stud
881615
Piston Assembly, 030/Floating Design, Without Connecting Rod
881596001
Plug
881568
Camshaft Bearing
881659
Camshaft Sprocket
892640
Circulating Water Pump Assembly
883514
Baffle-Oil Pan
883922
Screw
4010870
