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COVER-DUCT 2389776 - Caterpillar

2389776 COVER-DUCT Caterpillar parts 345B II COVER
Alternative (cross code) number:
Caterpillar 2389776 COVER-DUCT
Weight: 1 pounds 0 kg.

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Compatible equipment models: 2389776:

EXCAVATOR  345B II   Caterpillar
Number on catalog scheme: 25
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Illustration 1 g01040948
(1) Rear Axle (2) Screen (3) Pressure Switch (4) Pressure Tap (5) Line (6) Pump and Motor for the Axle Oil Cooler (7) Line (8) Axle Oil Cooler
Illustration 2 g00910078
The axle oil cooler pump and motor (6) are located under the hydraulic oil cooler.Oil flows into the axle oil cooler pump and motor (6) through line (5) from the oil in the braking and hydraulic fan system. The oil flows from the axle oil cooler pump and motor to the hydraulic oil cooler through line (7).
Illustration 3 g00910079
The axle oil cooler pump and motor (6) circulates the oil in the rear axle (1) through axle oil cooler (8). The axle oil cooler is located under the hydraulic oil cooler. The radiator provides a flow of coolant around the core of the axle oil cooler. The flow of coolant removes heat from the axle oil. The flow of the axle oil through the axle oil cooler helps keep the axle housings and internal brake components cool.
Illustration 4 g00910081
Screen (2) is located on the rear axle. Screen (2) is installed in order to trap large particles of debris that may enter the system. See Operation and Maintenance Manual, SEBU7645, "Axle Oil Cooler Screen - Clean/Replace" for service information.
Illustration 5 g00910082
Pressure switch (3) is located on the right side of the engine near the electrical disconnect switch. When pressure switch (3) detects a low pressure in the axle oil cooler system, an indicator on the dash panel will be illuminated. The deactuation pressure is 70 20 kPa (10 3 psi).Pressure tap (4) is available in order to obtain a pressure reading from the axle oil cooler system. Normal pressure is approximately 517 172 kPa (75 25 psi) at low idle.

Caterpillar parts catalog:

Caterpillar parts catalog
345B Series II Excavator DCW00001-UP (MACHINE) POWERED BY 3176 Engine

Parts cover Caterpillar catalog:

2476109 COVER AS
345B II, 345C, 345C L
2476108 COVER AS
345B II, 345C, 345C L
2476107 COVER AS
345B II, 345C, 345C L
2041641 COVER
325C, 330C MH
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