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TM 9-2320-360-34-1
3-18. ROCKER ARM REPLACEMENT (CONT)
b.
Cleaning/lnspection
WARNING
Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and
gloves and use only in a well-ventilated area. Avoid contact with skin, eyes, and
clothes, and don't breathe vapors. DO NOT use near open flame or excessive heat.
The flash point is 100-138° F (38-59° C). If you become dizzy while using cleaning
solvent, get fresh air immediately and medical aid. If contact with eyes is made,
wash your eyes with water and get medical aid immediately.
(1)
Clean metal parts in dry cleaning solvent.
(2)
Inspect rocker arm assembly and brackets for cracks and other damage.
CAUTION
The measured clearance between bushing and shaft must not be greater than
0.004 in. (0.102 mm). Damage to equipment may result.
(3)
Measure clearance between bushing and shaft. Replace rocker arm if clearance between bushing and
shaft exceeds 0.004 in. (0.102 mm).
(4)
Inspect rocker shaft for loose or missing plug.
(5)
Replace damaged parts.
c.
Installation
NOTE
Do step (1) only if plug was removed.
(1)
Install new plug (1) in shaft (2).
3-106
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