944 S L4-2479cc 2.5L DOHC (1987)
Balance Shaft: Service and Repair
Torquing Procedure, Compensating-Shaft Cover
Without Integrated Bearing Bridge
TORQUING PROCEDURE, CRANKCASE UPPER HALF - COMPENSATING-SHAFT COVER
Note: When aligning crankcase upper half and compensating-shaft cover, proceed as follows:
1.
Tighten all hex bolts by hand
2.
Install bearing housing with 0-ring lightly oiled but without mounting bolts.
3.
Tightening torque for M6 bolts: 10 Nm (7 ft lb)
Tightening torque for M8 bolts in 2 stages.
1st stage 15 Nm (11 ft lb)
2nd stage 20 Nm (14 ft lb)
Torquing sequence: see illustration.
With Integrated Bearing Bridge
TORQUING PROCEDURE, UPPER CRANKCASE HALF/COMPENSATING SHAFT COVER BOLTS (with integrated bearing bridge)