Cylinder Head Assembly - Honda V30 Magna VF500C Manual

CYLINDER HEAD/VALVE
NOTE:
Follow the refacer manufacturer's operating
instructions.
After cutting the seat, apply lapping compound to
the valve face, and lap the valve using light pressure.
After lapping, wash any residual compound off the
cylinder head and valve.
OLD SEAT WIDTH
>
32°
CYLINDER HEAD ASSEMBLY
NOTE:
Install new valve stem seals when assembling.
Lubricate each valve stem with molybdenum disul-
fide grease and insert'the valve into the valve guide.
To avoid damage to the stem seal, turn the valve
slowly when inserting.
I nstall the valve springs and retainers. The spring's
tightly wound coils should face in.
I nstall the valve cotters.
CAUTION
To prevent loss of tension, do not com-
press the valve spring more than necessary
to install the valve cotters. .
Thread the large retainer on the compres-
sor attachment, so the compressor
will
not
touch the cylinder head.
9-16
OLD SEAT WIDTH
VALVE
VALVE SPRING COMPRESSOR
~HON'DA.
~
V30 MAGNA
RETAINER
VAL
0.9-1.1
mm
(0.035-0.043
in)
COTTERS
STEM SEAL
Date of Issue: July,
1984
©
HONDA MOTOR CO., LTD.