TM-9-2520-254-34

TRANSMISSION, AUTOMATIC, ALLISON, MODEL TX100-1

TECHNICAL MAUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE MANUAL

OCTOBER 1971

TM-9-2520-254-34 - Page 110 of 126

(2) The test stand must include means for

driving the transmission, instruments and controls

for measuring and regulating the input torque and

speed, an oil cooler which can be connected to the

transmission, and linkage to control the manual

selector and throttle lever shafts.

(3) A suitable method of locking the trans-

mission output shaft must be provided.

c. Transmission Test Data Log Sheet.

A simple

transmission

test log sheet for recording per-

formance data is illustrated in figure 5-141.

5-61. Oil Pressure Readings

Use the oil pressures listed in table 5-1 as normal

values in testing the transmission.

NOTE

Certain pressures vary over a wide range

because they are influenced by several

factors; speed, range in operation, lockup

or converter operation, and position of

transmission throttle lever influence

pressures.

All pressures

are based on

normal (180° to 200° F.) transmission

operating temperature.

5-62. Tests

a. Warmup.

5-60