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TM 5-4210-220-34
2-19.
ENGINE - Continued
2-19.3
Rocker Cover.
This task covers
a.
Removal
b
Installation
TOOLS
MATERIALS/PARTS
Tool Kit, General Mechanic, Automotive,
17, Appendix B Engine Oil
NSN 5180-00-177-7033
5149510 Rocker Cover Gasket
EQUIPMENT CONDITION
Main Engine Shutdown (see TM 5-4210-220-12)
APU Shutdown (see TM 5-4210-220-12)
Batteries Disconnected (see TM 5-4210-220-12)
Both Engine Covers Removed
(see TM 5-4210-220-12)
NOTE
Two similar rocker covers are Installed, one on the left bank cylinder head and the other on the right. The
instructions below may be used for either cover.
REMOVAL
(1)
For right hand rocker cover removal only,
remove exhaust elbow from turbocharger
as detailed in TM 5-4210-220-12.
(2)
Clean the rocker cover and engine around
the cover.
(3)
Loosen both cover bolts (1) and washers
{2).
(4)
Lift up rocker cover (3), and remove gasket
(4). Clean gasket groove in rocker cover.
INSTALLATION
(1)
Press the stem side of the T-shape gasket (4) down into the groove at the four corners of the cover. Press
the remainder of the gasket into place in the groove. Do not put oil on gasket or in the groove.
(2)
Lubricate the flat face of the gasket and the cylinder head rail with engine oil (item 17, Appendix B).
(3)
Place the rocker cover (3) flat down on the cylinder head, install bolts (1) and washers (2). Tighten bolts (1)
to 1 5 ft lb (20 Nm).
(4)
Reclamp exhaust elbow to turbocharger, if removed.
2-172 ( 2-173 Blank)
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