Chevrolet Sonic Repair Manual: Cylinder Head Installation
Special Tools
EN-45059 Torque Angle Sensor Kit
For equivalent regional tools, refer to Special Tools.
- Clean the sealing surfaces.
- Inspect for plane surface.
- Cylinder block, cylinder head
- Straight-edge, feeler gauge
Caution:
Refer to Fastener Caution.
Caution:
Refer to Torque-to-Yield Fastener Caution.
Note:
Note the correct tightening sequence.
- First pass to 25 Y (18 lb ft)
- Second pass to 90°
- Third pass to 90°
- Fourth pass to 90°
- Fifth pass to 45°
Cylinder Head Disassemble
Special Tools
EN-840 Pliers/Remover
EN-8062 Valve Spring Compressor
EN-8062-5 Adapter
EN-50717-2 Compressor Assembly of EN-50717 Kit
For equivalent regional tools, refer to Special Tool ...
Cylinder Head Removal
Loosen the 12 cylinder head bolts in the sequence as shown. Use the following
procedure:
Loosen the cylinder head bolts 90 degrees.
Loosen the cylinder head bolts 180& ...
Other materials:
Rear Compartment Lid Hinge Torque Rod Replacement
Rear Compartment Lid Hinge Torque Rod Replacement
Callout
Component Name
Warning: Refer to Hood Hold-Open Device Warning.
Preliminary Procedure
Open and support the rear compartment lid.
Special Tools
BO-125 ...
Body Side Trim Panel Replacement (Sedan)
Body Side Trim Panel Replacement
Callout
Component Name
Preliminary Procedures
Remove rear side door opening floor carpet retainer. Refer to Rear
Side Door Opening Floor Carpet Retainer Replacement.
Remove body rear seat ...
Front Wheel Drive Shaft Seal Replacement - Right Side
Front Wheel Drive Shaft Seal Replacement - Right Side
Callout
Component Name
Preliminary Procedures
Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle.
Remove the front wheel drive shaft from the trans ...
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