Chevrolet Sonic Repair Manual: Water Pump Pulley Replacement (LUV)

Chevrolet Sonic Repair Manual / Powertrain / Engine / Engine Cooling / Coolant Pump / Water Pump Pulley Replacement (LUV)

Removal Procedure

Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
Remove the engine mount bracket. Refer to Engine Mount Bracket Replacement - Right Side.
Remove the drive belt. Refer to Drive Belt Replacement.

Loosen the 3 water pump pulley bolts (2) while holding the water pump pulley hub with a wrench.
Remove the 3 water pump pulley bolts (2).
Remove the water pump pulley (1).

Installation Procedure

Install the water pump pulley (1).
Install the 3 water pump pulley bolts (2).

Caution:

Refer to Fastener Caution.

Tighten the 3 water pump pulley bolts to 22 Y (16 lb ft)
while holding the water pump pulley hub with a wrench.
Install the drive belt. Refer to Drive Belt Replacement.
Install the engine mount bracket. Refer to Engine Mount Bracket Replacement - Right Side.
Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.

Water Pump Pulley Removal

Loosen the 3 water pump pulley bolts (2) while holding up the water pump pulley hub with a wrench. Remove the 3 water pump pulley bolts (2). Remove the water ...

Water Pump Pulley Replacement (LUW)

Removal Procedure Remove the air cleaner housing. Refer to Air Cleaner Assembly Replacement. Support the engine with a suitable jack. Remove the engine mount. Refer to En ...

Other materials:

Heater Inlet Hose Replacement (LDE, LUW)
Special Tools BO-38185 Hose Clamp Pliers For equivalent regional tools, refer to Special Tools. Removal Procedure Drain the cooling system. Refer to Cooling System Draining and Filling. Disengage the heater inlet hose quick connect clip (1) at the heater ...

Water Outlet Installation
Clean the sealing surfaces. Install the water outlet (2) and a NEW water outlet seal ring (1). Caution: Refer to Fastener Caution. Install the 3 water outlet bolts (3) and tighten to 8 Y (71 lb in). ...

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). Lower compression ring (4). Oil rings (2) or (3). Oil ring spacer (5). ...

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