SMC Networks CF5 Service Manual page 58

6-05. Part 6 ts inspec ction
a. Cylinder a r Head Ins spection
 
Check the cylinde er head if a
distort. Replace w with new if
 
Clean t the carbon n residues
cylinde er head at t the combu
 
Check the cylinde er head co
surface e if wrap, u use
thickne ess gauge and straig
measu re the gap p between r
cylinde er head con ntact.
 
If too m much gap, use thin sa
to scra atch and m odify. Sa
crisscro oss pattern n and gent
b. Cylinder b r/piston/ri ng inspec
 
Inspec t the cylind der bore fo
damag ge.
 
Measu re the cylin nder inner
three le evels in X and Y-axis
T Taper limit: 0.05 mm
O Out of roun d: 0.03 mm m
 
Check the cylinde er head ma
surface e for warp with a stra
and fee eler gauge e.
S Service limi it: 0.10 mm m
 
Insert e each piston n ring into
cylinde er, and mea asure the e
Service limi S it: 0.10 mm m
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any damag ge,
f necessary y.
on the
stion area. .
ontact
0.03 m mm
htedge to
ruler and
and paper
and it in a
tle.
ction
or wear or
diameter a at
s.
ating
aight edge
the
end gap.
SMC C ATV 50 0/100 S
Chapte er 6 Cylind
Service M M anual
der Head/V Valves
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