980H Wheel Loader Caterpillar


Torque Converter and Pump Drive Housing

Usage:

980H PF8



Illustration 1g00812047

Torque Converter and Pump Drive Housing

(1) Torque converter housing

(2) Steering and hydraulic implement pump drive gear

(3) Torque converter

(4) Idler gear

(5) Drive gear

(6) Shaft

(7) Transmission housing

Torque converter housing (1) is between the engine flywheel housing and transmission housing (7). The steering pump and the hydraulic implement pump are mounted on torque converter housing (1). The transmission oil pump is mounted on the steering pump.

Gear (5) turns idler gear (4). Idler gear (4) turns drive gear (2) for the steering pump and for the hydraulic implement pump. Drive gear (2) is connected to the steering pump by splines. The steering pump is fastened to the transmission oil pump. Shaft (6) sends power to the planetary transmission.

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