TM 5-3825-226-24
TRANSMISSION HYDRAULIC CONTROLS
PERFORMANCE TESTS
AND ADJUSTMENTS
WARNING:
When
you
make
a
complete
test
of
the
hydraulic
controls and/or an adjustment of the
shift points, remove both drive axles
and disconnect the steering linkage.
Let only approved personnel on the
machine. Keep other personnel off
the machine and in view of the
operator.
NOTE:
All tests and adjustments must be
made with the oil in the hydraulic
control system at the temperature of
normal operation. Be sure the
linkage
adjustments
are
correct
before the tests and adjustments are
made.
LOCATION OF THE PRESSURE TAPS
LOCATION OF PRESSURE TAPS
A. Pressure tap for converter Inlet pressure, (P3). D. Pressure tap for speed clutch oil, (P1). E. Pressure tap
for direction clutch oil, (P2). F. Pressure tap for transmission oil pump.
LOCATION OF PRESSURE TAP
B. Pressure tap for outlet oil from torque converter.
LOCATION OF PRESSURE TAP
C. Pressure tap for lubrication oil (on transfer gear
case, under left battery box).
2-97
