Chevrolet Sonic Repair Manual: Water Pump Installation
- Clean the sealing surfaces and the 3 coolant pump threads.
- Install NEW gasket.
- Install the coolant pump (1).
- Install 5 NEW bolts (2) and tighten to 8 Y (71 lb in)
.
Caution:
Refer to Fastener Caution.
Caution:
Refer to Torque-to-Yield Fastener Caution.
Coolant Pump
...
Water Pump Pulley Installation
Note: Counterhold the crankshaft balancer. The belt has to be
installed for this procedure.
Install the water pump pulley (2) to the water pump (3).
Caution: R ...
Other materials:
Fuel System Description
Fuel System Overview
The fuel system is an electronic returnless on-demand design. A returnless
fuel system reduces the internal temperature of the fuel tank by not returning
hot fuel from the engine to the fuel tank. Reducing the internal temperature
of the fuel tank results in lo ...
Draining Fluids and Oil Filter Removal
Place a drip pan underneath.
Remove the oil filter cap (1).
Remove the oil filter cap seal (2).
Remove and properly dispose of the oil filter insert (3).
Re-install the oil filter cap.
Remove the oil drain bolt.
Drain the engine oil into the drip pan.
...
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 ...
0.0077