Chevrolet Sonic Repair Manual: Engine Front Cover and Oil Pump Disassemble
- Engine Front Cover Disassemble
-
- Remove the intake camshaft position sensor bolt (1).
- Remove the intake camshaft position sensor (2) and the seal ring (3).
- Remove the exhaust camshaft position sensor bolt (6).
- Remove the exhaust camshaft position sensor (5) and the seal ring (4).
- Remove the oil pressure relief valve (7, 8 and 9)
- Remove the crankshaft front oil seal (10).
- Oil Pump Removal
-
- Remove the 8 oil pump cover bolts (1).
- Remove the oil pump cover (2).
- Protect the engine front cover edge (1) with a suitable piece of plastic.
- Compress the oil pump slide spring with a screw driver and remove the oil pump slide spring along with the oil pump slide spring pin.
- Remove the oil pump components in the following order:
- Outer oil pump vane ring (1).
- Oil pump vane rotor (3) and the 7 oil pump vanes (2).
- Inner oil pump vane ring (6).
- Oil pump slide (4) and the 2 oil pump slide seals with the 2 oil pump slide seal springs (5).
Warning:
Before removing the spring, cover the spring with a towel to prevent the spring from flying and possibly causing damage or personal injury.
Note:
Position a screw driver between the oil pump slide spring windings (2).
Note:
Mind the installation position of the oil pump components.
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. ...
Engine Front Cover and Oil Pump Installation
Special Tools
EN-952 Fixing Pin
EN-953-A Fixing Tool
EN-49977-100 Transmitter Disc Fixation
EN-49977-200 Fixing Tool
For equivalent regional tools, refer to Special Tools.
...
Other materials:
Instrument Panel Accessory Bezel Package Installation
Installation Instructions Part Number
95205543
Kit Contents
Qty
Description
1
Molding Assembly - I/P Center Upper
1
Molding Assembly - I/P Center
1
Bezel Assembly - ...
Parking Brake Adjustment (Drum Brake)
Note: The park brake cable adjusting nut is a nylon lock type. Use
ONLY HAND TOOLS whenever tightening or loosening the adjusting nut.
Apply and fully release the park brake several times. Verify that the park
brake lever releases completely.
Turn ON the ignition. Verify the red B ...
Map update
Introduction
Applies to: vehicles with navigation system
You can update the map data in the MMI with a
map update. The functions depend on the country
and vehicle equipment.
Map update through online map update
Import a map update from the USB connection
to your MMI
Online map update
Applies to ...
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