ENGINE AR-COMPLETE 3770750 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 2 Start By:
Install the body retaining pins. Refer to Operation and Maintenance Manual, "Body Retaining Pin".
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.
Position the disconnect switch to the OFF. Note: Put identification marks on all hose assemblies and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss and this helps to prevent contaminants from entering the system.
Illustration 1 g01326771
Disconnect harness assembly (1). Disconnect tube assembly (3). Disconnect hose assembly (2).
Illustration 2 g01326776
Attach Tooling (A) and a suitable lifting device onto the lubrication pump (4). The weight of the lubrication pump is approximately 100 kg (220 lb).
Remove bolts (5). Remove the lubrication pump (4).
Illustration 3 g01326780
Remove bracket (6). Remove bolts (8). Remove bracket assembly (7). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 2 Note: Verify that all of the components of the lubrication pump are clean and free of foreign material prior to installation.Note: Check all of the O-ring seals and the components for wear or damage. Replace the components, if necessary. Lubricate the O-ring seals lightly with the lubricant that is being sealed.
Illustration 4 g01326780
Install bracket (7). Install bolts (8). Install bracket (6).
Illustration 5 g01326776
Attach Tooling (A) and a suitable lifting device onto the lubrication pump. (4). The weight of the lubrication pump is approximately 100 kg (220 lb).
Install lubrication pump (4). Install bolts (5).
Illustration 6 g01326771
Connect harness assembly (1). Connect tube assembly (3). Connect hose assembly (2).
Fill the lubrication pump with lubricant to the correct level. Refer to Operation and Maintenance Manual, "Automatic Lubrication Reservoir - Fill" for the correct procedure.
Position the disconnect switch to the ON. End By:
Remove the body retaining pins. Refer to Operation and Maintenance Manual, "Body Retaining Pin".