GM 25195119
Water Pump

Before starting work on the coolant pump of a 1.4l ldt/1.6 lxv with variable camshaft phasing users must drain the coolant system. Start by taking off the air cleaner and right-hand head lamp assemblies. Pulling out the a/c pipe retainer lets you move the a/c line. You should use the en-49201 Water Pump Pulley remover/installer tool to free Water Pump bolting before taking off the accessory belt. After securing the engine with the en-48356 fixture and removing the Engine Mount you can take off the Water Pump Pulley. Detach Water Pump retaining bolts first and then pull the Water Pump from its place while marking the ring seal off from the Water Pump. Check for damage to the Water Pump and examine its mating surfaces on the Cylinder Head before cleaning these areas. Insert a new ring seal onto the Water Pump then put the Water Pump onto the engine front before tightening its mounting bolts to 10 nm (89 lb in). Install the Water Pump Pulley together with Engine Mount and accessory belt. Attach the a/c pipe retainer plus install the a/c pipe. Put back both the headlamp assembly on the right and the air cleaner system. Add the needed amount of cooling fluid back into the engine system at the end.

Align the coolant pump flange with the recess of the rear timing belt cover and secure it by tightening the mounting bolts to 10 Nm (89 lb in).

Use the EN-49201 Water Pump Pulley Remover/Installer.