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CPI MOTOR
CYLINDER HEAD/CYLINDER/PISTON
GTR50
《
6-3
》
Calculate the piston-to-cylinder clearance.
SERVICE LIMITS : 0.1
㎜
Calculate the taper and out of round.
SERVICE LIMITS:
Out of round: 0.05
㎜
Taper: 0.05
㎜
Measure piston pin bore O. D. at a point 10
㎜
from the
bottom.
STANDARD:39.95
㎜
Measure piston pin bore I. D. in two directions at right
angle to each other.
STANDARD: 12.05
㎜
Measure the piston pin O. D. at the front, center and rear
and in two directions across from each other.
STANDARD: 12.05
㎜
Insert each piston ring into cylinder with the piston and
measure the ring end gap in the cylinder to a point 10
㎜
(
0.04 in
) from the bottom.
STANDARD:
Top / Second: 0.15~0.35
㎜