SECTION 10 - ENGINE
10-37
Op. 10 101 21
CYLINDER HEAD ASSEMBLY
1. Using a valve spring replacer, compress the
valve spring to remove the valve keepers, 1;
retainer, 2; spring, 3; and valve, 4.
2. Remove the valve guide seals and glow plugs.
47
Inspection and Correction
Op. 10 101 21
Cylinder Head
With a straightedge and a thickness gauge, check for
warping of the cylinder head lower face.
48
Check six positions (1 to 6 lines, as shown) for
warping. If found to be warped excessively, correct
with a surface grinder.
Standard Value: 0.002″ (0.05 mm or less)
Allowable Limit: 0.005″ (0.12 mm)
49
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