CARRIAGE A. 0532009 - Caterpillar

Specifications
Illustration 1 g01455711
(2) Seal group (4) Water pump gear (5) Ball bearing (6) Impeller (7) Water pump shaft (8) Bolt (1) Lubricate the bore of the O-ring seal with the lubricant that is being sealed. (3) Do not lubricate the lip of the lip type seal. (A) Distance between the pump flange and the impeller hub ... 8.40 0.25 mm (0.331 0.010 inch)
Illustration 2 g01447284
Note: Orient the cup plug (9) at 10 degrees, as shown. (9) Maximum installation depth of the cup plug ... 1.25 mm (0.049 inch)Removal Procedure
Start By:
Remove the water temperature regulator.Note: Cleanliness is an important factor. Before the disassembly procedure, thoroughly clean the exterior of the component to prevent dirt from entering the internal mechanism.
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.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
At operating temperature, the engine coolant is hot and under pressure.Steam can cause personal injury.Check the coolant level only after the engine has been stopped and the fill cap is cool enough to touch with your bare hand.Remove the fill cap slowly to relieve pressure.Cooling system conditioner contains alkali. Avoid contact with the skin and eyes to prevent personal injury.
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand.Cooling System Conditioner contains alkali. Avoid contact with skin and eyes.
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes to prevent fluid loss and keep contaminants from entering the system.
Drain the engine coolant into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Refill Capacities".
Illustration 3 g03397251
Disconnect hose (1) .
Disconnect hose (6) .
Remove bolts (2) and elbow (3) .
Disconnect hose assembly (4) .
Remove bolts (5) and water pump (7) .Installation Procedure
Install water pump (7) in the reverse order of removal.