TM 5-3805-290-23-1
TRANSMISSION TESTS, INSPECTIONS, AND ADJUSTMENTS - CONTINUED
0014 00
TRANSMISSION PRESSURES TEST AND ADJUSTMENT - CONTINUED
Transmission Oil Pump Pressure Adjustment
N OT E
Transmission relief valve is located
below modulating valves.
If transmission oil pump pressure at pressure tap (8) is
not within values shown in Table 7, adjust spring (10) of
transmission relief valve (9) using this procedure.
427-B0928
1.
Remove cover (11).
427-B0929
N OT E
Turning adjustment screw clockwise increases pump pressure. Turning adjustment screw counterclock-
wise decreases pump pressure. One full turn of adjustment screw changes pump pressure by 23 psi (160
kPa).
2.
Turn adjustment screw (12) in proper direction.
3.
Install cover (11).
4.
Repeat Transmission Oil Pump Pressure Test in this work package. Ensure transmission oil pump pressure is within val-
ues shown in Table 7.
0014 00-24
