496
CID (8.1L)
SERVICE MANUAL NUMBER 30
8.
Torque main bearing caps, in the following sequence.
a. Inner bolts to 22 lb-ft. (30 Nm).
b. Outer studs to 22 lb-ft. (30Nm).
c. Inner bolts an additional 90 degrees
d. Outer studs an additional 80 degrees.
a
b
76721
a - Inner Bolts
b - Outer Studs
9.
Apply a 1/2 in. (13 mm) film of GM P/N 1052942 or equivalent to the rear main bearing
cap face.
10.
11.
12.
Install the rear main bearing.
Torque fasteners to 35 lb-in. (4Nm) starting with the inner bolts.
Firmly thrust the crankshaft, first rearward then forward with a hammer. This will line up
rear main bearing and crankshaft thrust surfaces. Then torque rear main bearing cap
in the following sequence.
a. Inner bolts to 22 lb-ft. (30 Nm).
b. Outer studs to 22 lb-ft. (30Nm).
c. Inner bolts an additional 90 degrees
d. Outer studs an additional 80 degrees.
Page 3A-62
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 |
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| 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