454
CID (7.4L) / 502 CID (8.2L)
SERVICE MANUAL NUMBER 23
Rocker Arm/Push Rod
Removal
NOTE: When servicing only one cylinder’s rocker arms, bring that cylinder’s piston up to
TDC before removing rocker arms. When servicing all rocker arms, bring No. 1 piston up
to TDC before removing rocker arms.
1.
2.
Remove rocker arm covers as outlined.
Remove rocker arm assemblies and push rods.
76232
IMPORTANT: Place rocker arm assemblies and push rods in a rack for reassembly
in their original locations.
Cleaning and Inspection
1.
Clean parts with solvent and dry with compressed air.
Inspect all contact surfaces for wear. Replace all damaged parts.
2.
Installation
IMPORTANT: When installing rocker arms and rocker arm balls, coat bearing sur-
faces of rocker arms and rocker arm balls with engine oil.
1.
2.
Install push rods in their original locations. Be sure push rods seat in lifter socket.
Install rocker arms, rocker arm balls and rocker arm nuts in their original locations.
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3.
Torque to 40 lb-ft (54 Nm).
Index
Page 3A-32
90-861326--1 MARCH 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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Marine readers have rated Mercury MerCruiser GM V8 GM V8 454 CID 7.4L and 502 cid 8.2L Marine Engines Service Manual Number 23 5.0 out of 5.0 based on 1 product reviews. Just need the manual. Wrote review. Can't technically review what I haven't seen yet...