Cylinder Head and Valves
02
020
58
RG,RG34710,95 –19–27NOV00–2/2
RG8347 –UN–19MAY98
Cylinder Head Cap Screw Torque Sequence
IMPORTANT: Whenever cylinder head is removed
for service, all cap screws MUST BE
replaced when head is installed.
These cap screws can only be used
one time.
NOTE: All 26 cylinder head cap screws are the same
length.
3. Dip new cap screws and washers in clean SAE 30
engine oil. Allow excess to drain off threads.
4. Initially tighten No. 17 cap screw to specifications.
Specification
Step 1—Cylinder Head No. 17
Cap Screw—Initial Torque 100 N•m (74 lb-ft)......................................
This prevents head from tipping during tightening
sequence.
5. Use torque-turn method to tighten all cylinder head
cap screws to specifications. (See TORQUE-TURN
CYLINDER HEAD CAP SCREWS next in this
Group.)
CTM100 (06APR04)
02-020-58
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=130
To Next Page
Loading...