Timing Chain Torque Specs

for 1970 Oldsmobile F-85 250ci I6 · RWD

Units

4 fasteners

Seq

Component

Torque

Angle

—

Camshaft sprocket bolt

Critical

40 lb-ft · 54 Nm

—

Crankshaft pulley/damper bolt

Critical

200 lb-ft · 271 Nm

—

Oil pan bolts (front, if loosened)

10 lb-ft · 14 Nm

—

Timing cover bolts

80 lb-ft · 9 Nm

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