TM-9-2320-273-20

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

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE

NOVEMBER 1980

TM-9-2320-273-20 - Page 368 of 1500

TM 9-2320-273-20

COOLING SYSTEM.

1-46. FAN CLUTCH ACTUATOR MAINTENANCE (M915, M916, M917 AND M920).

THIS TASK COVERS: (APPROXIMATE TIME REQUIRED FOLLOWS TASK DESCRIPTION.)

a. Removal.

(10)

b. Inspect Air Lines.

( 5)

c. Installation.

(15)

d. Operational Check.

(10)

40 Minutes Total.

INITIAL SETUP

EQUIPMENT CONDITION

APPLICABLE CONFIGURATIONS

PARAGRAPH

CONDITION DESCRIPTION

M915,’M916, M917, M918, M920.

4-42A.

Coolant Drained Below

TEST EQUIPMENT

None.

SPECIAL TOOLS

None.

MATERIALS/PARTS (P/N)

Liquid Teflon (refer to appendix C).

PERSONNEL REQUIRED

One (MOS-63B20).

REFERENCE (TM)

TM 9-2320-273-10.

TM 9-2320-273-20P.

TROUBLESHOOTING REFERENCES

Table 4-1.

Fan Clutch Actuator.

SPECIAL ENVIRONMENTAL CONDITIONS

Vehicle Parked on Level Ground.

GENERAL SAFETY INSTRUCTIONS

Engine OFF.

Transmission in Neutral.

Park Brake Set.

Fan Clutch May Engage at Any

Time Engine is Running.

4-176