SERVICE MANUAL NUMBER 25
262 CID (4.3L) ENGINES
b. Install two 5/16-18 x 5 in. bolts in camshaft bolt holes and carefully remove camshaft
as shown.
72908
Inspection
Measure camshaft bearing journals with a micrometer for out-of-round condition. If journals
exceed .001 in. (0.025 mm) out-of-round, camshaft should be replaced.
Also check camshaft for alignment with V-blocks and dial indicator which indicates exact
amount camshaft is out of true. If out more than .002 in. (0.05 mm) (dial indicator reading)
camshaft should be replaced.
72909
Checking Camshaft Alignment
Installation
1.
2.
Install camshaft as follows:
a. Install two 5/16-18 x 5 in. bolts in camshaft bolt holes, then lubricate camshaft jour-
nals with engine oil and install camshaft. DO NOT damage bearings.
b. Lubricate camshaft lobes with General Motors Cam and Lifter Prelube or equivalent.
c. Install timing chain.
Install crankcase front cover and valve lifters.
Index
90-861328--1
NOVEMBER 1999
Page 3A-97
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 1262 CID, Mercury MerCruiser 262 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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