CYLINDER HEADS REPAIR (continued).
Remove two guides (1) from two recesses in
Remove two O-rings (10) from two grooves in
each of two guides (1). Discard O-rings.
There are two valves, intake and
exhaust, in each of two cylinder
heads. Follow steps 6 and 7 for
each of them.
Part numbers are different for the
intake and exhaust valves, but
the valves are removed the same
way. This procedure describes
the removal of an exhaust valve.
Using a valve spring lifter, compress valve
spring (14) and remove two valve spring retainer
locks (12) from valve spring (14) and exhaust
Remove valve spring retainer washer (13), valve
spring (14), and base spring washer(15) from
exhaust valve (16). Remove exhaust valve (16)
from bottom of cylinder head (6).
CLEANING AND INSPECTION
Inspect four push rods for bends or wear on four
sockets at ends of push rods. Replace any push
rods if bent or if sockets are worn.
Clean valves and valve seats with carbon-
Drycleaning solvent P-D-680 is toxic
protective 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
Using drycleaning solvent and rag, clean valves,
springs, washers, locks, and valve seat.