Isuzu C240 - For Your Reference; Engine Assembly; General Description

TCM SHOP MANUAL
ENGINE ASSEMBLY
GENERAL DESCRIPTION
FOR YOUR REFERENCE:
Note: This sectional drawing is based on the C240 standa
The cylinder liners used are the chromard type, which has a proven record of a superior durability.
The crankshaft is of an one-piece precision forging five bearing support and induction hardened journal
surface type,
To give this engine more adaptability as a superior industrial engine than the original one, a two types of
piston ring configuration are used depending on an engine application.
1. Four piston rings type pistons
This type of piston ring configuration is used depending on an engine application.
2. Three piston rings type pistons
This piston ring configuration along with an piston cooling by oiling jet and an auto-thermatic type
piston, which built-in a steel strut to minimize the piston thermal distortion, are also used depending
on an engine application.
(Hereinafter, in the description, the four piston rings type piston is called Four Rings Type and the three
piston rings type piston is called Three Rings Type.)
-34-