ENGINE
2) Valve Clearance
1. Remove the cylinder head cover and the timing
window cover on the flywheel housing and all glow
p l u g s .
2. Turn the flywheel and align the 1 TC or 1.4 TC
mark with the timing mark of window on the
flywheel housing to position the 1st cylinder valves
at the top dead center during compression.
3. Measure the clearance at the valves marked with
o
in the table below with a feeler gauge.
4. If the clearance is not within the factory
specifications, turn the adjusting screw to adjust.
5. Turn the flywheel just one turn to position the 1st
cylinder valves at the top head center during
o v e r l a p .
6. Measure the clearance at the valves marked with
o
in the table below with a feeler gauge.
7. If the clearnce is not within the factory
specifications, adjust.
V a l v e
F a c t o r y
intake : 0.25mm 0.0098in.
c l e a r a n c e
s p e c .
exhaust : 0.30mm 0.0118in.
Cylinder NO.
1
2
3
Valve
IN. EX. IN. EX. IN. EX.
Checking
o o
o
o o o
Cylinder NO.
1
2
3
4
Valve
IN. EX. IN. EX. IN. EX. IN. EX.
Checking
o o o
o
o
o
o o
