PUMP AS-COOLANT 5222988 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
ZZ 6V-9508 Face Seal Plug (11/16 - 16 THD) 2
6V-9829 Cap As (11/16 - 16 THD) 2 Note: SERVICE DATA: TOOLING (ZZ) WILL NOT BE IDENTIFIED IN PHOTOGRAPHS IN THE REMOVAL OR THE INSTALLATION. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide"for tools and supplies to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations.
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. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
Illustration 1 g01056880
Remove bolts (2). Attach a suitable lifting device to cover assembly (1) and remove the cover assembly. The weight of the cover assembly is approximately 75 kg (162 lb).
Illustration 2 g01069850
Disconnect hose assemblies (3) from hitch assembly (4).
Illustration 3 g01069851
Remove bolts (5) and plate (6).
Illustration 4 g01069864
Attach a suitable lifting device to hitch assembly (4). Remove bolts (7) and pin assembly (8). Remove hitch assembly (4) from the machine. The weight of the hitch assembly is approximately 499 kg (1100 lb).