D353 INDUSTRIAL & MARINE ENGINES Caterpillar


Oil Pump (1N9239)

Usage:

Pump output ... 29.5 gpm(111.66 litre/min)

with pump at ... 1800 rpm

at a pressure of ... 250 psi(1720 kPa)

temperature of SAE 30W oil ... 120 to 150° F(50 to 65° C)

(1) Diameter of each shaft (new) ... .8747 to .8750 in.(22.217 to 22.225 mm)

(2) Thickness of each wear plate (new) ... .093 to .095 in.(2.36 to 2.41 mm)

(3) Width of each gear (new) ... 1.8005 to 1.8008 in.(45.733 to 45.740 mm)

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