TM 9-2320-280-34
3-4. LEFT CYLINDER HEAD REPAIR (Cont'd)
c. Installation
CAUTION
Head gasket must be used without a sealer. Sealant may cause
leaks or damage to engine.
1. Install head gasket (3) over dowel pins (5) on cylinder block (6).
NOTE
Use of cylinder head lifting device is optional.
1.1. Install cylinder head lifting device on center of cylinder head (1) with two washers (2.2) and
capscrews (2.1).
2. Install cylinder head (1) on cylinder block (6), and remove two capscrews (2.1), washers (2.2), and
cylinder head lifting device from center of cylinder head (1).
3. Apply pipe sealing compound to threads and under heads of seventeen capscrews (2).
CAUTION
Failure to tighten cylinder head capscrews in proper torque
sequence may result in leaks or damage to cylinder head.
3.1 Install seventeen capscrews (2) and tighten to 20 lb-ft (27 Nm) following torque sequence.
NOTE
Perform step 4 for 6.2 L engine.
Perform steps 4.1 and 4.2 for 6.5 L engine.
4. Tighten seventeen capscrews (2) to 50 lb-ft (68 Nm) following torque sequence.
4.1 Tighten seventeen capscrews (2) to 55 lb-ft (75 Nm) following torque sequence.
4.2 Retighten seventeen capscrews (2) to 55 lb-ft (75 Nm) following torque sequence.
NOTE
Mark capscrews after 90-degree torque turn to prevent
retightening.
5. Tighten seventeen capscrews (2) an additional 90 degrees following torque sequence and mark
capscrews (2).
6. Apply antiseize compound to two leads 3A (10) and 58A (9) and install on cylinder head (1) with
capscrew (8).
7. Connect harness lead 33B (7) to engine temperature sending unit (4).
3-10
Change 2
