TB-9-2320-279-13-P-4

TRUCK, TRACTOR, LIGHT EQUIPMENT TRANSPORTER (LET), 8X8, M983A2 LET

TECHNICAL BULLETIN; OPERATOR AND FIELD LEVEL

APRIL 2008

TB-9-2320-279-13-P-4 - Page 272 of 744

HEAV

Y

-DUT

Y

WINCH

CLUTCH ASSEMBL

Y

HEAV

Y

-DUT

Y

WINCH

CONTROL STATION

WINCH KICKOUT

CONTROL VALVE

CABLE HOLD DOWN

CONTROL VALVE

AIR LINE

2706

AIR LINE

2706

AIR LINE

2763

Figure 4.

3. Shut off engine (refer to TM 9-2320-279-10).

4. Disconnect air line 2706 from heavy-duty winch clutch assembly. Refer to schematics.

5. While assistant pushes heavy-duty winch control station WINCH KICKOUT control valve in to ENGAGE position,

check for airflow at air line 2706. (WP 0010)

6. Pull heavy-duty winch control station WINCH KICKOUT control valve out to DISENGAGE position. (WP 0010)

7. Connect air line 2706 to heavy-duty winch clutch assembly.

CONDITION/INDICATION

Is air pressure present on air line 2706 at heavy-duty winch clutch connector, when CABLE HOLD DOWN control

valve is in the DISENGAGED position?

TB 9-2320-279-13&P-4

0028

0028-6