938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Power Train Caterpillar


Transmission Pump

Usage:

938G II B9Y



Illustration 1g00951617

The gear pump for the transmission (1) is a positive displacement type pump. The one-section gear pump is bolted to the transmission cover. The implement pump and the steering pumps are mounted on the gear pump and driven by the gear pump for the transmission.

A pump drive gear that is fastened to the torque converter impeller drives gear (2). Gear (2) is fastened to splined shaft (3) which drives the pump.

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