CAMSHAFT (VALVE) COVER - Torque + Sequence
Torque Spec:
First pass: 71 in-lb (8 Nm)
Final pass: 106 in-lb (12 Nm)
TIMING COVER - Torque + Sequence
Torque Spec:
First pass: 18 lb-ft (25 Nm)
Final pass: 37 lb-ft (50 Nm)
HARMONIC BALANCER (CRANK PULLEY) BOLT
This is torque-to-yield (TTY). GM recommends NEW bolt.
Torque Procedure:
74 lb-ft (100 Nm)
Plus 150 degrees turn
Use angle gauge do NOT guess.
INTAKE & EXHAUST CAM SPROCKET BOLTS
(Variable valve timing actuators)
Torque Spec:
52 lb-ft (70 Nm)
Plus 30 degrees
Let us know if you need anything else. Ken
Friday, January 23rd, 2026 AT 9:34 AM