TM 5-4320-300-14
5-18. CYLINDER HEAD AND BLOCK (CONT)
Location/Item
Action
Remarks
CLEANING/
INSPECTION
WARNING
Severe burns, illness, or death may result if personnel fail to handle diesel
fuel properly. Observe the following precautions:
* Do not inhale vapor.
* Work in a well-ventilated area.
* Do not use near open flame, sparks, or excessive heat.
Compressed air used for cleaning shall not exceed 100 psi (690 kPa). Use
goggles or face shield for eye protection. Do not direct airstream against
skin.
7.
Cylinder
Clean head with a clean cloth dampened with
head
VV-F-800 diesel fuel. Use wire brush where
necessary. Dry with compressed air. Inspect for
cracks, rust, corrosion, and excessive heat dam-
age. Inspect for accumulated carbon around
injector spray tips. Replace cylinder head if it
is damaged.
8.
Cam follower
Inspect for excessive wear or
rollers
scoring. Replace cylinder head
if rollers are scored, worn, or
damaged.
9.
Exhaust
Remove all carbon from in-
manifold
side of manifold with stiff
bristled brush. Inspect
manifold for excessive rust,
corrosion, cracks, or holes.
If manifold is damaged,
replace it.
10. Valve cover
Clean cover with a clean cloth dampened with
VV-F-800 diesel fuel and dry with compressed
air. Inspect for dents, rust, corrosion, or other
damage. Inspect bolt holes for chipped or
cracked edges. Replace valve cover if it is
damaged.
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