Engine - Tightening Torque Corrections

September 8, 1992



Model
911 Turbo

Part Identifier
1010



Group
1

Number
9210



Subject:
Engine Tightening Torque Corrections



ATTENTION:
Service Manager/Service Technician

Models Affected:
911 Turbo from M. Y. 1991

Concern:
The engine tightening torque and thread size for the crankcase screw connection and the tightening torque for the screw neck in the left crankcase half (oil return to the oil tank) given on page 10-1 of Volume 1, 911 Turbo '91 Workshop Manual are incorrect. Please note the following corrections (shaded areas) and write them into the Workshop Manual where necessary.





Tightening torques for the engine