Usage:
Rotation (seen from the drive end) ... counterclockwise
Test on test stand, with SAE 10W oil at 120° F (49° C)
Output ... 72 U.S. gpm(272 liter/min)
at a pressure of ... 45 psi(310 kPa)
with pump at ... 2550 rpm
Output ... 38 U.S. gpm(144 liter/min)
at a pressure of ... 81 psi(560 kPa)
with pump at ... 2550 rpm
(1) Diameter of drive shaft (new) ... .8747 ± .0002 in.(22.217 ± 0.005 mm)
Bore in bearings for drive shaft (new) ... .8763 ± .0003 in.(22.258 ± 0.008 mm)
Diameter of idler shaft (new) ... .8747 ± .0002 in.(22.217 ± 0.005 mm)
Bore in bearing for drive shaft (new) ... .8763 ± .0003 in.(22.258 ± 0.008 mm)
(2) Length of gears (new) ... 3.1250 ± .0010 in.(79.375 ± 0.025 mm)
Depth of bores for gears (new) ... 3.1300 ± .0008 in.(79.502 ± 0.020 mm)
(3) 2S2760 Spring (oil pressure relief):
Length under test force ... 4.64 in.(117.9 mm)
Test force ... 110 ± 6 lb.(490 ± 27 N)
Free length after test ... 6.02 in.(152.9 mm)
Outside diameter ... 1.063 in.(27.00 mm)
PUMP BODY
PUMP COVER
(4) Bearing junction.
(5) Position of bearing junction from the centerline through bearing bores ... 30° ± 15°
Install bearings so they are even with outside of pump body and even with FACE A of pump cover.