938F WHEEL LOADER IT38F INTEGRATED TOOLCARRIER STEERING SYST Caterpillar

Supplemental Steering Pump 113-2010

Usage:

Rotation is both directions.

Type of pump: Gear

For test, use SAE 10W oil at 65°C (150°F).

Test at Full Speed:

Output ... 27.7 liter/min (7.2 gpm U.S.)

At a pressure of ... 690 kPa (100 psi)

With pump at ... 2000 rpm

Output ... 27.4 liter/min (7.13 gpm U.S.)

At a pressure of ... 6900 kPa (1000 psi)

With pump at ... 2000 rpm

Test at Half Speed:

Output ... 13.9 liter/min (3.6 gpm U.S.)

At a pressure of ... 690 kPa (100 psi)

With pump at ... 1000 rpm

Output ... 13.7 liter/min (3.7 gpm U.S.)

At a pressure of ... 6900 kPa (1000 psi)

With pump at ... 1000 rpm

(1) Torque for four bolts ... 44.5 ± 3.5 N·m (32.7 ± 2.6 lb ft)

Caterpillar Information System:

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