TM 9-2320-280-34
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
_ ool
T___s
E___i____n___on__tion
_ qu pme_t C __di _
General mechanic's tool kit:
(TM 9-2320-280-20).
Water crossover removed (TM 9-2320-280-20).
______al _ Part
Materi__s/____s
Fuel injection return hoses removed
Cylinder head lifting device (optional)
(TM 9-2320-280-20).
Glow plugs removed (TM 9-2320-280-20).
_ ers__nel R ___i _
P___on_____equ_red
M997, M997A1, and M997A2 only:
One mechanic
One assistant
_____ al Safet _ Ins____ i ___
Gener_______y ___truct_ons
____ual R____ nce
Man_____efere___ s
Cylinder head must be supported during removal
TM 9-2320-280-20
and installation.
TM 9-2350-280-24P
Gaskets installed on some 6.2L engines assembled
TM 9-2815-237-34
prior to 1991 may contain asbestos. Gaskets
TM 9-2815-237-34P
should be disposed of IAW current directives.
Maint_____ce ___ el
_____ enan __Lev
Direct support
a. Removal
WARNING
Cylinder head must be supported during removal and
installation. Failure to support cylinder head may cause injury
to personnel or damage to equipment.
Gaskets on some 6.2L engines assembled prior to 1991 may
contain asbestos. Gaskets should be removed with a scraper or
putty knife then disposed of IAW current directives. Inhalation
of asbestos fibers can cause respiratory ailments.
CAUTION
Cover or plug all hoses, ports, and/or fittings immediately after
Remove all plugs prior to connection.
NOTE
The right cylinder head replacement procedures for all model year engines
are the same. Refer to engine decal model number on left rocker arm cover
before ordering replacement parts, since parts are not interchangeable.
1.
Remove cold advance switch (3) from cylinder head (4).
2.
Remove capscrew (1) from transmission dipstick tube (2) and cylinder head (4).
3.
Remove seventeen capscrews (5) from cylinder head (4) and cylinder block (6).
Change 2