Service manual

11. If reusing the engine coolant temperature (ECT)
gage sensor, apply sealant GM P/N United
States 12346004, GM P/N Canada 10953480 to
the threads of the ECT gage sensor.
12. Install the ECT gage sensor.
Tighten
Tighten the ECT gage sensor to 20 N·m (15 lb ft).
Cylinder Head Installation - Right
SIE-ID = 650068
Tools Required
J 36660-A Torque Angle Meter
1. Clean the cylinder gasket surfaces on the
engine block.
2. Inspect the cylinder head locator dowel pins for
proper installation.
3. Clean the cylinder head gasket surfaces on the
cylinder head.
Important: Do not use any type sealer on the cylinder
head gasket, unless specified.
4. Place the NEW cylinder head gasket in position
over the cylinder head locator dowel pins.
The cylinder head gasket is not directional and
may be installed using either side facing the
engine block.
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6-126 Engine Mechanical - 5.0L and 5.7L Engine
2002 - Unit Repair (May 25, 2001)