496
CID (8.1L)
SERVICE MANUAL NUMBER 30
Lubricants / Sealants / Adhesives
Description
Quicksilver Loctite 27131
Part Number
92-809820
Quicksilver Perfect Seal
92-34227--1
92-809826
Quicksilver RTV Sealer / Loctite 587
General Motors Cam and Lifter Prelube or Equivalent
Obtain Locally
Engine Specifications
496
CID (8.1L) Engine Specifications
Model
Displacement
Bore
496 MAG / 8.1S Horizon
496 MAG HO / 8.1S HO
496 cid (8.1L)
4.25 (108)
4.38 (111)
Stroke
Compression Ratio
Heads
9.1:1
Cast Iron
Intake Manifold
Block
Aluminum
Cast Iron (4 Bolt Main Bearing Caps)
Forged Steel
Rods
Pistons
Cast Aluminum
Crankshaft
Camshaft
Casted Steel
2
Forged Steel
Steel
Engine Compartment
Pressure Differential
in H2O (0.5 kPa)
Engine Compartment Tem-
perature
Maximum 176° (80° C)
CYLINDER BORE
Model
496 CID / 8.1 L
4.250
- 4.2507 in.
Diameter
(107.95
- 107.968 mm)
Production
Service
.0010 in. (.025 mm)
Out of Round
*
Thrust Side
Relief Side
.0005 in. (.013 mm)
.0010 in. (.025 mm)
*
Production
Taper
Service
*
Not available at time of printing.
Page 3A-6
INDEX
90-863161 SEPTEMBER 2000
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 496 CID |
| Model Year | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(2 votes, average: 4 out of 4)
Marine readers have rated Mercury MerCruiser 496 CID 8.1L Gasoline Marine Engines Service Manual Number 30 4.0 out of 4.0 based on 2 product reviews. How many openings for crankcaseventilation is there on
Merc 496 HO ?
Great down load . it was all there an more