CYLINDER BLOCK
14-7
CYLINDER BLOCK INSPECTION
CAM SHAFT 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 14-3).
Inspect the camshaft O.D. (page 14-12) with this
inspection.
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 14-4).
Inspect the camshaft O.D. (page 14-12) with this
inspection.
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 14-4).
Inspect the piston skirt O.D. (page 14-8) with this
inspection.
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)
EG3600CX/EG4000CX:
STANDARD: 77.000 – 77.017 mm
(3.0315 – 3.0322 in)
SERVICE LIMIT: 77.17 mm (3.038 in)
EG4500CX/EG5000CX:
STANDARD: 82.000 – 82.017 mm
(3.2283 – 3.2290 in)
SERVICE LIMIT: 82.17 mm (3.235 in)
EG5500CX/EG6500CX/EG5500CXS/EG6500CXS:
STANDARD: 88.000 – 88.017 mm
(3.4646 – 3.4652 in)
SERVICE LIMIT: 88.17 mm (3.471 in)
TOP
MIDDLE
BOTTOM
X
Y
82Z30000.book 7 ページ 2010年6月25日 金曜日 午後5時50分