454
CID (7.4L) / 502 CID (8.2L)
SERVICE MANUAL NUMBER 23
Rocker Arm Cover
Removal
It may be necessary to remove exhaust manifold before removing rocker arm cover. Refer
to SECTION 7B for removal. Also remove any component that will interfere with the removal
of the manifold.
1.
2.
3.
Disconnect crankcase ventilation hoses.
Remove any items that interfere with the removal of rocker arm covers.
Remove rocker arm cover.
Installation
1.
2.
Clean sealing surfaces on cylinder head and rocker arm cover with degreaser.
Place new rocker arm cover gasket in position in rocker arm cover.
a
72928
a - Rocker Arm Cover Gasket
3.
4.
5.
6.
7.
Install rocker arm cover. Torque bolts to 71 lb-in. (8 Nm).
Reinstall exhaust manifolds with new gaskets, if removed.
Reinstall any items which were removed to allow removal of rocker arm covers.
Connect crankcase ventilation hoses to rocker arm covers.
Start engine and check for oil leaks.
Index
Page 3A-28
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...