Cylinder Head and Valves
02
020
59
RG,RG34710,96
–19–28NOV00–1/2
Torque-Turn Cylinder Head Cap Screws
RG8346
–UN–09DEC97
Torque-Turn Cylinder Head Cap Screws
A—Front of Engine
Arrow (A) points toward front of engine.
IMPORTANT: DO NOT use multi-viscosity oils to
lubricate cap screws.
1. Lubricate cap screws with clean SAE 30 engine oil and
install in their proper locations as outlined previously.
2. If not done, initially tighten cap screw No. 17 to
specification to prevent head from tipping during
tightening sequence.
Specification
Step 1—Cylinder Head No. 17
Cap Screw—Initial Torque
100 N•m (74 lb-ft)
............................................
Following figure on previous page, sequentially start at
cap screw No. 1 and proceed through cap screw No. 26
and tighten all cap screws to 163 N•m (120 lb-ft).
Specification
Step 2—All Cap Screws (Nos.
1—26)—Initial Torque
163 N•m (120 lb-ft)
.................................................
3. Wait 5 minutes and verify above torque.
Specification
Step 3—Verify All Cap Screws
(Nos. 1—26)—Torque
163 N•m (120 lb-ft)
.................................................
4. Using an oil-proof pen, pencil, or marker, draw a line
parallel to the crankshaft across the entire top of each
cap screw head. This line will be used as a reference
mark.
IMPORTANT: If a cap screw is accidentally tightened
more than 90
°
in first sequence, DO
NOT loosen cap screw but make
adjustments in the next tightening
sequence.
5. Sequentially (start at cap screw No. 1 and proceed
through cap screw No. 26) turn each cap screw 90
°
.
Line on top of cap screw will be perpendicular to
crankshaft.
CTM100 (06APR04)
02-020-59
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=131
Continued on next page
Содержание 6105ADW
Страница 14: ...Contents 01 02 03 04 05 06 INDX CTM100 06APR04 ii POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 2 ...
Страница 16: ...Contents 01 CTM100 06APR04 01 2 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 2 ...
Страница 50: ...Contents 02 CTM100 06APR04 02 4 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 4 ...
Страница 302: ...Cooling System 02 070 16 CTM100 06APR04 02 070 16 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 300 ...
Страница 328: ...Air Intake and Exhaust System 02 080 26 CTM100 06APR04 02 080 26 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 326 ...
Страница 330: ...Fuel System 02 090 2 CTM100 06APR04 02 090 2 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 328 ...
Страница 334: ...Contents 03 CTM100 06APR04 03 2 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 2 ...
Страница 341: ...Base Engine Operation 03 120 7 CTM100 06APR04 03 120 7 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 339 ...
Страница 348: ...Base Engine Operation 03 120 14 CTM100 06APR04 03 120 14 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 346 ...
Страница 350: ...Contents 04 CTM100 06APR04 04 2 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 2 ...
Страница 376: ...Contents 05 CTM100 06APR04 05 2 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 2 ...
Страница 412: ...Contents 06 CTM100 06APR04 06 2 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 2 ...
Страница 444: ...Diagnostic Specifications 06 210 8 CTM100 06APR04 06 210 8 POWERTECH 10 5 L 12 5 L Diesel Engines 040604 PN 442 ...