Isuzu C240 - Page 72

TCM SHOP MANUAL
© : 52mm (2.04)
Piston Outside Diameter
1, Piston outside diameter vary depending on the
piston type to be used.
2. Measure the piston outside diameter at the
measuring piston @ shown in the illustration.
Piston Grade
1) Steel Strut Built-in Type (Autothermatic Type)
You can find steel strut on the inner surface of
piston as shown in the illustration.
Piston Grade and Piston Diameter mm (in)
® 85.976 - 85.995 (3.3874 - 3.3882)
© 85.996 ~ 86.015 (3.3882 ~ 3.3889)
2) Normal Type
Piston Grade and Piston Diameter mm (in)
@® 85.864 - 85.883 (3.3830 - 3.3837)
© 85.884 - 85,903 (3.3838 - 3.3845)
Cylinder Liner Bore and Piston Clearance
1) Steel Strut Built-in Type
Cylinder Liner Bore and Piston Clearance mm (in)
0.035 ~ 0.065 (0.0013 ~ 0.0025)
2) Normal Type
Cylinder Liner Bore and Piston Clearance mm (in)
0.146 - 0.196 (0.0057 - 0.0077)
Note:
Cylinder liner piston kit clearances are preset. However,
the cylinder liner installation procedure may result
slight decreases in cylinder liner bore c'
Always measure the cylinder liner bore clearance after
installation to that it is correct.
=69-