3500 ENGINE
SPECIFICATIONS OIL PUMP (2W5477)
Rotation of drive gear (as seen from drive end) ........................ Clockwise (1)
Length of gears (new)............... ±.0006 in.)
84.000 ±0.015 mm (3.3071
Depth of bores for gears (new) ....... 84.150 ±0.020 mm (3.3130 ±.0008 in.) (2)
(3) (4)
(5) (6) (7)
Diameter of gear shafts (new).... 31.742 ±0.008 mm (1.2497 ±.0003 in.) Bore in bearings for gear shafts (after assembly) ....... 31.811 ±0.013 mm (1.2524 ±.0005 in.) Distance dowels extend from cover ...... 6.0 ±0.5 mm (.24 ±.02 in.) Distance from the end of the idler shafts to gear faces.......... 34.0 ±0.5 mm (1.34 ±.02 in.) Distance from the end of the drive shaft to gear face .... 47.0 ±0.5 mm (1.85 ±.02 in.) Depth that bearings are installed in cover ....... 1.5 ±0.5 mm (.06 ±.02 in.) Depth that bearings are installed in housing. ...... 1.5 ± 0.5 mm (.06 ±.02 in.)
(8) The location of each bearing junction must be as shown. Position bearing junctions from the centerline through the bearing bores to an angle of .. 45 ±15° (9)
2S2760 Spring (oil pressure relief): Length under test force. ..... 117.9 mm (4.64 in.) Test force ....... .490 ±27 N (110 ±6 lb.) Free length after test .................... 52.9 mm (6.02 in.) Outside diameter. ........... 27.00 mm (1.063 in.)
NOTE: FOR TORQUE VALUES NOT GIVEN, SEE THE FIRST 27 PAGE OF SPECIFICATIONS FOR GENERAL TIGHTENING TORQUES 27
