Engine Torque Specifications

TORQUE










3.5L, EGF

CYLINDER HEAD






Tighten the cylinder head bolts in the sequence shown using the following four step torque-turn method:
Step 1: All 61 Nm (45 ft. lbs.)
Step 2: All 88 Nm (65 ft. lbs.)
Step 3: All (again) 88 Nm (65 ft. lbs.)
Step 4: + 90° Turn

CAUTION: Do not use a torque wrench for this step.

Bolt torque after 90° turn should be over 122 Nm (90 ft. lbs.) in the tightening direction. If not, replace the bolt.

HEAD BOLT REUSE/REPLACE










The cylinder head bolts must be examined BEFORE reuse. If the threads are necked down the bolts must be replaced. Failure to replace a damaged bolt may lead to possible engine damage.

INTAKE MANIFOLD





Lower

Upper

(Tighten bolts gradually starting in the center working outward)


Water Pump

Bolts, Water Pump Inlet Tube to water pump housing - Gas engine 24 Nm (18 ft. lbs)
Bolts, Water Pump to Water Pump Adapter - gas Engine 22 Nm (10 ft. lbs)
Bolts, Water Pump Pulley to Water Pump - Gas Engine 9 Nm (80 in. lbs)