GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2001
🢒
Catera
🢒
Engine
🢒
Engine Mechanical - 3.0L (L81)
🢒 Valve Lifter Replacement
Removal Procedure
Disconnect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
Remove the intake plenum. Refer to
Intake Plenum Replacement
.
Remove the intake manifold. Refer to
Intake Manifold Replacement
.
Remove the left or the right camshaft cover. Refer to
Camshaft Cover Replacement - Left Side
or
Camshaft Cover Replacement - Right Side
.
Remove the intake air resonator. Refer to
Intake Air Resonator Replacement
in Engine Controls - 3.0L (L81).
Remove the front timing belt cover. Refer to
Timing Belt Cover Replacement
.
Remove the timing belt. Refer to
Timing Belt Replacement
.
Remove the left or the right camshaft(s). Refer to
Camshaft Replacement - Left Side
or
Camshaft Replacement - Right Side
.
Remove the lifter(s) (1). Place the lifter(s) in a rack sequentially so they can be reinstalled in their original order if the lifter(s) is to be reused.
Installation Procedure
Lubricate the lifter(s) (1) with prelube, GM P/N 12345501 or equivalent.
Install the lifter(s) in their original position if not replaced.
Install the left or the right camshaft(s). Refer to
Camshaft Replacement - Left Side
or
Camshaft Replacement - Right Side
.
Install the timing belt. Refer to
Timing Belt Replacement
.
Install the front timing belt cover. Refer to
Timing Belt Cover Replacement
.
Install the intake air resonator. Refer to
Intake Air Resonator Replacement
in Engine Controls - 3.0L (L81).
Install the left or the right camshaft cover. Refer to
Camshaft Cover Replacement - Left Side
or
Camshaft Cover Replacement - Right Side
.
Install the intake manifold. Refer to
Intake Manifold Replacement
.
Install the intake plenum. Refer to
Intake Plenum Replacement
.
Connect the negative battery cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.