1.8 Check and Adjust Valve Clearance
● 1 3 mm sleeve wrench
● Disassemble 6 cylinder
head covers
● Tool: 32 mm wrench for
turning the crankshaft
● Turn the flywheel until its
OT scale and the mark on its
housing are aligned, push the
piston to the position of TDC
of compression stroke of 1st
cylinder (the intake and exhaust
valve of 1st cylinder are closed).
● Tool
：
Clearance gauge
● The clearance of intake valve is 0.30 mm
● The clearance of
exhaust valve is 0.40 mm
● The Clearance of
WEVB system is 0.25 mm
● Note: When check
the clearance of valve
，
the
engine should be at the cool
condition—its temperature is
less than 60
℃
.When the clearance gauge glides between the top of valve
rod and rocker arm and can be felt retarded and sticky, the measuring
result is proper
．
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