CHART-COMMONALITY 0A0000 - Caterpillar

Removal Procedure
Start By:
If the engine is equipped with a fan, remove the fan. Refer to Disassembly and Assembly, "Fan - Remove and Install". If the engine is not equipped with a fan, remove the V-belt. Refer to Disassembly and Assembly, "V-belts - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Dispose of all fluids according to local regulations and mandates.
Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for more information.
Loosen the hose clamp and disconnect the hose (not shown) from the water pump inlet.
Illustration 1 g01335213
Illustration 2 g01335205
Loosen the hose clamp and disconnect hose (1) from water pump (2) .
Remove bolts (4) and remove water pump (2). Do not remove bolts (5) at this time.Note: If necessary, gently tap the water pump with a soft faced hammer in order to loosen the water pump.
Remove joint (3) .
If necessary, remove bolts (5), and remove cover (7). Remove joint (6) .Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the mating surfaces of the water pump and the cylinder block are clean and free from damage. If the cover was removed, ensure that the mating surfaces of the cover are clean and free from damage.
Illustration 3 g01335205
If necessary, align a new joint (6) and cover (7) with the holes in water pump (2). Install bolts (5). Tighten the bolts to a torque of 10 N m (89 lb in).
Illustration 4 g01335213
Place water pump (2) in position and install bolts (4). Ensure that bolts of different lengths are installed in the correct positions. Tighten bolts (4) to a torque of 18 N m (160 lb in).
Connect hose (1) and tighten the hose clamp.
Connect the hose (not shown) to the water pump inlet and tighten the hose clamp.
Fill the cooling system with coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the correct procedure.End By: If the engine is equipped with a fan, install the fan. Refer to Disassembly and Assembly, "Fan - Remove and Install". If the engine is not equipped with a fan, install the V-belt. Refer to Disassembly and Assembly, "V-belts - Remove and Install".