SUBGROUP: Cylinder Head
SUBJECT: Cylinder Head Bolt Tightness
MODELS: Alpine, Imp, Minx, and Arrow
Effective immediately, the cylinder head bolt torque loading figure has been reduced from 48 ft. lbs. to 45 ft. lbs.
Please correct the appropriate Service Manuals.
NOTE: Check tightness of bolts:
- Cast Iron Head – HOT
- Aluminum Head – COLD
J. J. Rivers
Manager – Service & Parts