Chevrolet Sonic Repair Manual: Oil Pump Cleaning and Inspection
- Remove the external rotor with the internal rotor.
- Visually inspect the components.
- Install the external and the internal rotors.
- Inspect the axial clearance of the rotors in respect to the control unit
housing upper edge.
Specifications
Permissible measurement is 0.02?E.058 mm (0.00079?E.00228 in).
Engine Front Cover with Oil Pump Replacement
Removal Procedure
Disconnect the battery negative cable. Refer to Battery Negative Cable
Disconnection and Connection.
Set the engine to TDC. Refer to Camshaft Timing Chain Inspec ...
Oil Pump Replacement
Removal Procedure
Remove the engine front cover. Refer to Engine Front Cover with Oil
Pump Replacement.
Remove the 8 oil pump cover bolts (1).
Remove t ...
Other materials:
Liftgate Replacement
Liftgate Replacement
Callout
Component Name
Preliminary Procedures
Disconnect the electrical connectors.
Disconnect the liftgate struts. Refer to Liftgate Strut Replacement.
Remove the body lock pillar upper trim. Refe ...
Blower Motor Resistor Replacement
Blower Motor Resistor Replacement
Callout
Component Name
Preliminary Procedure
Remove the instrument panel insulator, if equipped.
1
Blower Motor Resistor Screw (Qty: 2)
Caution: Refer ...
Engine Front Cover and Oil Pump Cleaning and Inspection
Engine Front Cover Cleaning Procedure
Clean the engine front cover sealing surface.
Warning: Wear safety glasses when using compressed air in
order to prevent eye injury.
Caution: To ensure proper engine lubrication, clean clogged
or contaminated oil g ...
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