Page 6-54
200 ENGINE ASSEMBLY
Refer to Figure 6-60.
6. Torque all head mounting capscrews in
three stages to the specified torque.
a. Torque all head mounting capscrews in
sequence to 50 lb-ft (68 N폷m) using
torque wrench J 24407 or equivalent.
b. Torque all head mounting capscrews in
sequence to 125 lb-ft (170 N폷m) using
torque wrench J 24407 or equivalent.
c. Torque all head mounting capscrews
in sequence to final torque value of
205 lb-ft (278 N폷m) using torque wrench
J 24407 or equivalent.
7. Perform the engine run-in procedure,
bringing temperatures up to the normal
operating range.
8. After completing the run-in procedure,
retorque the cylinder head capscrews in
sequence, breaking each loose one at a
time and then bringing it up to the specified
torque.
Figure 6-60 — Head Bolt Torque Sequence Chart
5-101.bk Page 54 Friday, March 17, 2006 11:05 AM
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