GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2000
🢒
Blazer - 2WD
🢒
Engine
🢒
Engine Mechanical - 4.3L
🢒 Engine Front Cover Replacement
Removal Procedure
Remove the engine oil pan.
Refer to
Oil Pan Replacement
.
Disconnect the crankshaft position (CKP) sensor electrical connector.
Remove the crankshaft balancer. Refer to
Crankshaft Balancer Replacement
.
Remove the water pump. Refer to
Water Pump Replacement
in Engine Cooling.
Remove the CKP sensor. Refer to
Crankshaft Position Sensor Replacement
in Engine Controls.
Remove the engine front cover. Refer to
Engine Front Cover Removal
.
Discard the engine front cover.
Clean all sealing surfaces.
Installation Procedure
Notice:
Do not reuse the engine front cover. Oil leaks may result.
Install the NEW engine front cover. Refer to
Engine Front Cover Installation
.
Install the CKP sensor with a NEW seal (O-ring). Refer to
Crankshaft Position Sensor Replacement
in Engine Controls.
Install the engine oil pan.
Refer to
Oil Pan Replacement
.
Connect the CKP sensor electrical connector.
Install the water pump. Refer to
Water Pump Replacement
in Engine Cooling.
Install the crankshaft balancer. Refer to
Crankshaft Balancer Replacement
.