Isuzu C240 - Cylinder Body

TCM sHoP MANUAL
CYLINDER BODY
Cylinder Body Upper Face Warpage
1, Remove the cylinder body dowel
2. Remove the cylinder liner (If so equipped).
Refer to “Cylinder Liner Replacement”.
3, Use a straight edge @ and a feeler gauge @ to
measure the four sides and the two diagonals of the
cylinder body upper face.
4, Regrind the cylinder body upper face if the
measured values are greater than the specified limit
but less than the maximum grinding allowance.
If the measured values exceed the maximum grind-
ing allowance, the cylinder body must be replaced.
Cylinder Body Upper Face Warpage mm (in)
Maximum Grinding
Allowance
0.05 (0.002) or less [ 0.2 (0.008) 0.4 (0.016)
Standard | Limit
If the measured value is less than the limit, the
oylinder body may be reground.
Cylinder Body Height (H) (Reference) mm (in)
Standard Limit
273 (10.756) 272.6 (10.740)
5. Reinstall the cylinder liner (If so equipped).
Refer to “Cylinder Body Bore Measurement”.
6. Reinstall the cylinder body dowel.
Cylinder Liner Bore Measurement
Use a cylinder indicator to measure the cylinder liner
bore at measuring position @ in the thrust @ - @ and
axial @ - @ directions of the crankshaft.
Measuring Point @®: Where is a most worn point at
15 - 19 mm (0.59 - 0.75 in).
If the measured value exceeds the specified limit, the
cylinder liner must be replaced.
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