Illustration 1 | g00909001 |
Rotation of the pump is counterclockwise when the pump is viewed from the drive end.
The pump is a gear-type pump.
Lubricate the pump with oil before you operate the pump.
Bench test requirements: SAE 10W oil must be stabilized at 52° ± 3°C (125° ± 5°F) before the test is performed.
(A) Torque converter scavenge section
- Minimum output ... 40 L/min (10.6 US gpm)
- Test pressure ... 345 kPa (50 psi)
- Test speed of pump ... 900 rpm
- Test pressure ... 345 kPa (50 psi)
(B) Torque converter charging section
- Minimum output ... 197 L/min (52.0 US gpm)
- Test pressure ... 1035 kPa (150 psi)
- Test speed of pump ... 900 rpm
- Test pressure ... 1035 kPa (150 psi)
(C) Parking brake release section
- Minimum output ... 25 L/min (6.6 US gpm)
- Test pressure ... 4136 kPa (600 psi)
- Test speed of pump ... 900 rpm
- Test pressure ... 4136 kPa (600 psi)
(1) Torque for the locknut on the pump drive gear ... 110 ± 13 N·m (81 ± 10 lb ft)
(2) Clearance between a new gear and a new cover ... 0.104 ± 0.043 mm (0.0041 ± 0.0017 inch)
(3) Clearance between a new gear and a new body ... 0.163 ± 0.038 mm (0.0064 ± 0.0015 inch)
(4) Clearance between a new gear and a new body ... 0.0815 ± 0.0255 mm (0.0032 ± 0.0010 inch)
(5) Dimensions of new shafts and of new pump bodies
- Diameter of the drive shafts and diameter of the driven shafts ... 31.742 ± 0.005 mm (1.2497 ± 0.0002 inch)
- Diameter of the bores in the pump body ... 31.786 ± 0.008 mm (1.2514 ± 0.0003 inch)
Illustration 2 | g00901302 |
Section A-A |
(E) Position of the bearing joint ... 30° ± 15° from the centerline
(F) Depth of the bearing ... 0.062 mm (0.0024 inch)
Illustration 3 | g00901316 |
Section B-B |
(G) Position of the dowel ... 5.0 ± 0.5 mm (0.197 ± 0.0197 inch)
Illustration 4 | g00901319 |
Section C-C |
(E) Position of the bearing joint ... 30° ± 15° from the centerline
(H) Position of the damper ... 7.5 ± 0.5 mm (0.295 ± 0.0197 inch)
(J) Position of the damper ... 1.5 ± 0.5 mm (0.059 ± 0.0197 inch)
(K) Position of the bearing ... 1.5 ± 0.25 mm (0.059 ± 0.0098 inch)
Illustration 5 | g00901323 |
Section D-D |
(L) Position of the dowel ... 0.19 mm (0.008 inch)
Illustration 6 | g00909198 |
Section E-E |
(E) Position of the bearing joint ... 30° ± 15° from the centerline
(M) Position of the bearing ... 1.5 ± 0.5 mm (0.059 ± 0.0197 inch)