Chevrolet Sonic Repair Manual: Piston, Connecting Rod, and Bearing Removal
- Install the crankshaft balancer bolt.
- Set the pistons 1 and 4 to TDC in direction of engine rotation.
- Mark the connecting rod with the connecting rod bearing cover (1).
- Remove the 4 connecting rod bearing caps bolts (2) of cylinder 1 and 4.
- Remove the connecting rod bearing caps (1) and the connecting rod bearing (3).
- Push the pistons 1 and 4 (1) out of the cylinder bore (2).
- Remove the pistons 1 and 4 (1).
- Turn crankshaft on crankshaft balancer through 180° in direction of rotation of engine.
- Mark the connecting rod with the connecting rod bearing cover (1).
- Remove the 4 connecting rod bearing caps bolts (2) of cylinder 2 and 3.
- Remove the connecting rod bearing caps (1) and the connecting rod bearing (3).
- Push the pistons 2 and 3 (1) out of the cylinder bore (2).
- Remove the pistons 2 and 3 (1).
- Remove the connecting rod bearing (1, 2).
- Check the components. Refer to Piston, Connecting Rod, and Bearing Cleaning and Inspection.
Note:
Note cylinder sequence.
Note:
The shear surfaces of the con-rod and the con-rod bearing cover form a unique fit and must not be swapped or damaged. Do not lay down on the shear surfaces.
Note:
Note cylinder sequence.
Note:
The shear surfaces of the con-rod and the con-rod bearing cover form a unique fit and must not be swapped or damaged. Do not lay down on the shear surfaces.
Note:
Observe correct fitting position, observe alignment.
Piston, Connecting Rod, and Bearing Installation
Special Tools
EN-470-B Angular Torque Wrench
For equivalent regional tools, refer to Special Tools.
Adjust the piston ring joints as follows:
Upper compression ring (1).
...
2-6 Clutch Piston Installation (6T30)
2-6 Clutch Piston Installation
Callout
Component Name
1
2?E Clutch Piston Assembly
Note:
Position the ...
Other materials:
Rear Window Panel Trim Replacement
Rear Window Panel Trim Replacement
Callout
Component Name
Preliminary Procedures
Remove the body lock pillar upper trim panel. Refer to Body Lock
Pillar Upper Trim Panel Replacement.
Remove the body rear seat back trim pa ...
Front and Rear Suspension Modification Kit Installation
Installation Instruction Part Number
23158166
23158167
Tools Required
CH 49375 Strut Rod Nut Socket
For equivalent regional tools, refer to Vehicle Service Manual.
Front Strut Removal Procedure
Remove the air inlet grille panel. Refer to Vehicle Service Manual.
Raise a ...
Drivetrain and Front Suspension Frame Replacement
Special Tools
EN-45059 Angle Meter
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Support the radiator and condenser from above using the upper brackets
on each side.
Raise the vehicle on a hoist. Refer to Lifting and Jacking the Vehicle.
Re ...
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