Honda WT30XK4, Manual

Page: 104 / 124

CRANKCASE
13-9
CRANKCASE COVER/CYLINDER
BARREL/PISTON/CONNECTING ROD/
CRANKSHAFT/CAMSHAFT
INSPECTION
CAMSHAFT HOLDER I.D.:
CRANKCASE COVER SIDE
Measure the camshaft holder I.D. of the crankcase
cover.
If the measurement is more than the service limit,
replace the crankcase cover (page 13-4).
Inspect the camshaft O.D. with this inspection (page
13-15).
CAMSHAFT HOLDER I.D.: CYLINDER
BARREL SIDE
Measure the camshaft holder I.D. of the cylinder barrel.
If the measurement is more than the service limit,
replace the cylinder barrel(page 13-5).
Inspect the camshaft O.D. with this inspection (page
13-15).
CYLINDER SLEEVE 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 determine cylinder wear and taper.
If the measurement is more than the service limit,
replace the cylinder barrel (page 13-5).
Inspect the piston skirt O.D. with this inspection (page
13-10).
STANDARD: 16.000 – 16.018 mm
(0.6299 – 0.6306 in)
SERVICE LIMIT: 16.05 mm (0.632 in)
STANDARD: 16.000 – 16.018 mm
(0.6299 – 0.6306 in)
SERVICE LIMIT: 16.05 mm (0.632 in)
WT30XK4:
STANDARD:
77.000 – 77.017 mm
(3.0315 – 3.0322 in)
SERVICE LIMIT: 77.17 mm (3.038 in)
WT40XK3:
STANDARD:
88.000 – 88.017 mm
(3.4646 – 3.4652 in)
SERVICE LIMIT: 88.17 mm (3.471 in)
TOP
MIDDLE
BOTTOM
X
Y
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