Honda EU65is Mode D'emploi page 410

cap.14 EU65is 6500is 07.12.17 5:05 PM ページ14-6
• TIMING MARK ALIGNMENT
Install the balancer first, then install the camshaft.
1) Align the punch marks on the balancer and balancer drive
gear (larger gear on the crankshaft).
2) Align the punch marks on the camshaft and timing gear
(smaller gear on the crankshaft).
b. INSPECTION
• CYLINDER I.D.
Measure and record the cylinder I.D. at three levels in both the
"X" axis (perpendicular to crankshaft) and the "Y" axis
(parallel to crankshaft). Take the maximum reading to deter-
mine cylinder wear and taper.
Standard
88.00 mm
(3.465 in)
• PISTON SKIRT O.D.
Measure and record the piston O.D. at a point 10 mm (0.4 in)
from the bottom of the skirt and 90°to the piston pin bore.
Standard
87.985 mm
(3.4640 in)
Standard
0.015 – 0.052 mm
(0.0006 – 0.0020 in)
14-6
[1]
BALANCER
Service limit
88.17 mm
(3.471 in)
Service limit
87.850 mm
(3.4587 in)
Service limit
0.120 mm
(0.0047 in)
[2]
BALANCER DRIVE GEAR
[3]
PUNCH MARKS
[1]
TIMING GEAR
[3]
PUNCH MARKS
[2]
CAMSHAFT
Y
X
90°
10 mm (0.4 in)