7251 MARINE GEAR Caterpillar


Oil Pump (4T4093)

Usage:

Bench test-using SAE 30W oil at 180°F (82°C):

Delivery ... 26 U.S. GPM(98,41 lit/min)

based on pump speed of ... 1200 RPM

at a pressure of ... 250 - 300 PSI(17,6 - 21,1 kg/cm2)

(1) Diameter-drive and driven shafts ... .9990 - .9995 in.(25,375 - 25,387 mm)

(2) Clearance-gears-to-wear plates ... .0025 - .0035 in.(0,064 - 0,089 mm)

(3) Bore-cover for bearings ... 1.3125 in.(33,338 mm)

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