TM-9-2510-247-13-P

FIFTH WHEEL TOWING DEVICE MODEL 250M

TECHNICAL MANUAL; OPERATOR’S, UNIT, AND DIRECT SUPPORT MAINTENANCE MANUAL, REPAIR PARTS AND SPECIAL TOOLS LIST

JULY 2004

TM-9-2510-247-13-P - Page 108 of 522

TM 9-2510-247-13&P

0020 00

UNCOUPLING - Continued

Figure 67.

Master Controls and Transport Legs

3. Set junction box selector switch (3) to 12-volt.

NOTE

Power switch (4) must be in the on position.

The electric motor button (5)

must be pushed to use the valve control levers.

4. Using remote control or valve control levers (6), EXTEND RIGHT OUT and EXTEND LEFT OUT,

fully extend boom extensions.

5. Using remote control or valve control levers, bring main frame to a level position and allow stowage

of transport legs (7).

6. Unlock the fifth wheel in accordance with prime movers operating procedures.