69D and 769D Off-Highway Trucks and 771D Quarry Truck Caterpillar

Electric Drive Pump (Prelubrication) - Remove

Usage:

769D 5SS

Removal Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	138-7575	Link Bracket	2

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NOTICE

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, PERJ1017, "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.

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Personal injury can result from hot oil or hot components.
At operating temperature, oil is hot and under pressure. Hot oil can cause burns.
Remove the fill cap only when the engine is stopped, and the fill cap is cool enough to touch with your bare hand.

Do not allow hot oil or components to contact skin.

Drain the oil from the engine. Refer to Operation and Maintenance Manual, SEBU7092, "Engine Oil and Filter - Change".
Put identification on all hose assemblies and cable assemblies for installation purposes.
Install caps and plugs on all connections in order to prevent system contamination.
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Illustration 1 g00569143
Remove the top 15 bolts (1) and the washers from guard (2). Leave the remaining four bolts.
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Illustration 2 g00569144
Attach Tooling (A) to guard (2). Position a lifting sling on Tool (A), as shown. Secure the lifting sling to a suitable hoist. Remove the remaining four bolts (1) and the washers. Remove guard (2) from the machine. The weight of guard (2) is 22 kg (49 lb).
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Illustration 3 g00479003
Remove three bolts (3) and the washers that hold baffle assembly (4) to the frame assembly.
Remove baffle assembly (4) from the frame assembly.
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Illustration 4 g00479007
Disconnect hose assembly (5) from the pump.
Disconnect hose assembly (6) from the pump.
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Illustration 5 g00479008
Disconnect two cable assemblies (7) from electric hydraulic pump motor (9).
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Illustration 6 g00479012
Position a lifting sling to the electric drive pump (9), as shown. Fasten the lifting sling to a hoist.
Remove four bolts (8) and the washers. Remove the electric drive pump (9) from the frame assembly. The weight of the electric drive pump is 26 kg (57 lb).