R1700G LH.D. HYDRAULIC SYSTEMS Caterpillar

(1) Torque for the eight bolts ... 333 ± 7 N·m (245 ± 5 lb ft)

Rotation of the shaft is counterclockwise when the pump is viewed from the shaft end.

For the pump flow test, use SAE 10W oil that is at 65°C (150°F).

Test at Full Speed:

Output ... 359.5 L/min (94.8 US gpm)

Pressure ... 690 kPa (100 psi)

Pump speed ... 2100 rpm

Engine speed ... 2100 rpm

Output ... 355.8 L/min (93.9 US gpm)

Pressure ... 6900 kPa (1000 psi)

Pump speed ... 2100 rpm

Engine speed ... 2100 rpm

Test at Half Speed:

Output ... 179.7 L/min (47.4 US gpm)

Pressure ... 690 kPa (100 psi)

Pump speed ... 1050 rpm

Engine speed ... 1050 rpm

Output ... 177.9 L/min (46.9 US gpm)

Presure ... 6900 kPa (1000 psi)

Pump speed ... 1050 rpm

Engine speed ... 1050 rpm