Bulletin 68-3: Alpine, Imp, Minx, Arrow
Cylinder Head Bolt Tightness

GROUP: EngineSUBGROUP: Cylinder HeadDATE: 2-28-68 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 – (more…)

Bulletin 67-21: Imp I & II Engine Oil Leaks

NUMBER: 67-21 DATE: 2-7-67 GROUP: Engine SUBGROUP: Engine Oil Leaks MODELS: Imp I & II SUBJECT: Engine Oil Leaks Imp I Models Recent investigation of reported oil leakage from the oil pan gasket revealed incorrect positioning of the ‘O’ ring seal after routine service. When fitting a new element it is recommended that the following (more…)