Hydraulic Steering Pump 107-9532
Usage:
Hydraulic Pump Group 105-2140
(A-A) Steering pump section
Rotation is counterclockwise when seen from drive end.
Type of pump: Variable Piston
For test, use SAE 10W oil at 65°C (150°F).
Test at Full Speed:
Output ... 101 liter/min (26.3 gpm U.S.)
Output ... 95 liter/min (25 gpm U.S.)
Test at Half Speed:
Output ... 50.5 liter/min (13.13 gpm U.S.)
Output ... 48 liter/min (12.6 gpm U.S.)
(1) Torque for eight bolts ... 20 ± 1 N·m (14.7 ± .7 lb ft)
(2) Torque for four bolts ... 7.5 ± .5 N·m (66.4 ± 4.4 lb in)
(3) Torque for six bolts ... 33 ± 2 N·m (24.3 ± 1.5 lb ft)
Pressure cutoff ... 22 800 ± 350 kPa (3310 ± 50 psi)
Load sensing pressure margin ... 2500 ± 100 kPa (362 ± 15 psi)
at 41 liter/min (10.8 gpm U.S.) and 11 400 kPa (1653 psi) discharge pressure
Standby Pressure ... 4700 kPa (682 psi)
Caterpillar Information System:
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