TM-9-2320-273-34

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

DECEMBER 1980

TM-9-2320-273-34 - Page 232 of 801

TM 9-2320-273-34

Figure 7-50. Transmission Control Test points.

(3)

Remove spring (11 ). Add shims (12) to increase or remove shims (12) to decrease

pressure; then reinstall plug in quick-fill valve (7).

(4)

Push the knob on the transmission air charging valve in the ratio selector to the ON

position.

(5)

Put the lever for the ratio selector in the 16th speed position to test the quick-fill valve

pressure after the adjustment has been made.

(6)

When the quick-fill valve pressure is correct, pull the knob on the transmission air charging

valve in the ratio selector to the OFF position.

(7)

Remove plug (6), then remove the 1/16 NPT plug installed in the orifice. Reinstall orifice

and plug (6).

(8)

Remove the hose and test gage and install clutch disengagement sensor in test port for

output clutch (5).

7-54