153 & 163 HYDRAULIC CONTROL – Hydraulic Oil Pump (9J7115)

(For D5 Tractor)

Rotation is clockwise when seen from drive end.

Type of pump: Gear.

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

Test at Full Speed:

Output … 46 U.S. gpm (174 litre/min)

at a pressure of … 100 psi(690 kPa)

with pump at … 1750 rpm

with engine at … 1750 rpm

Output … 43 U.S. gpm (163 litre/min)

at a pressure of … 1000 psi(6900 kPa)

with pump at … 1750 rpm

with engine at … 1750 rpm

Test at Half Speed:

Output … 23 U.S. gpm (87 litre/min)

at a pressure of … 100 psi(690 kPa)

with pump at … 875 rpm

with engine at … 875 rpm

Output … 20 U.S. gpm (76 litre/min)

at a pressure of … 1000 psi(6900 kPa)

with pump at … 875 rpm

with engine at … 875 rpm

(1) Torque for bolts … 85 ± 5 lb.ft.(115 ± 7 N·m)

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