Engine

Engine Tightening Specifications





Cylinder Head Tightening Specifications

Fig. 14 Cylinder Head Tightening Sequence:

Torque head bolts in sequence shown in Fig. 14, first to 36 ft. lbs., then in sequence to 62 ft. lbs.

After starting engine, wait 30 seconds before accelerating engine.

After first rise to engine operating temperature, with RPM stabilized at 3000, wait for 2 cycles of declutchable fan operation and cool down period of 6 hours. Retorque head bolts as follows:

a. Loosen bolt No. 1, Fig. 14, then torque to 62 ft. lbs.

b. Repeat procedure for remaining bolts, in sequence.