ROCKER ARM HOUSING AND PUSH ROD - CONTINUED
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.
Steps given are typical for all rocker arm bushings.
9. Rocker arm (10)
Using drycleaning solvent, clean and
wipe dry with rag and inspect for cracks
Discard, if cracked or pitted.
Using bore gage, measure inside dia-
meter at several points for wear.
If inside diameter exceeds 1.128 Inch
(28.664 mm), discard rocker arm
Using arbor press and ST-691 mandrel and
block, press out.
Install new rocker arm bushing, see
steps 22 and 23.