TM 5-2815-241-34&P
ROCKER ARM HOUSING AND PUSH ROD - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSPECTION - CONTINUED
11.
Drycleaning solvent P-D-680 is toxic and flammable. Wear safety goggles and gloves
and use only in a well-ventilated area. Avoid contact with skin, eyes, and clothes, and
do not breathe vapors. Do not use near open flame or excessive heat. Flashpoint for
type #1 drycleaning solvent is 100°F (38°C) and for type #2 is 138°F (59°C). If you
become dizzy while using solvent, get fresh air immediately, and get medical aid. If
contact with eyes is made, wash your eyes with water, and get medical aid immediately.
Failure to observe these precautions could cause serious injury or death to personnel.
Particles blown by compressed air are hazardous. Make certain the air stream is
directed away from user and other personnel in the area. Compressed air used for
cleaning purposes shall not exceed 30 psi (207 kPa). User must wear safety goggles or
face shield to prevent personnel injury.
NOTE
Steps 11, 12, and 13 are typical for all rocker arms.
12. Fuel injector
rocker arm (1)
13. Fuel injector
rocker arm (1)
Fuel injector
rocker arm (1)
a.
Wipe clean with rag and inspect for
breaks and clogged oil passages.
If oil passages (2) are clogged, clean
with drycleaning solvent and use
compressed air to thoroughly clean oil
passages.
b.
Check for cracks and imperfections by
visual and magnetic inspection.
If broken or cracked, replace.
Socket seat (3)
Socket seat (3)
Inspect as follows:
a.
Coat new injector link ball end (4) with
prussian blue.
b.
Place injector link ball end (4) into
socket seat and rotate using hand
pressure.
c.
Check socket seat wear area.
If socket seat wear area is not 80-
percent blued, replace socket seat.
Remove as follows:
a.
Using 3/8-inch electric drill and 9/32-
inch drill bit, drill hole through rocker
arm above socket seat.
b.
Using 16-ounce ball-peen hammer and
1/4-inch pin punch, drive out socket
seat.
2-246
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