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 274 of 522

TM 9-2510-247-13&P

0057 00

INSTALLATION OF PRIMARY MOTOR

1.

Position primary motor (3) on bracket (9) and tighten two screws (10).

2.

Install two screws (6), new lockwashers (7), and flatwasher (8) onto bracket (9) and primary

motor (3).

3.

Connect two straight adapters (5).

4.

Install hose onto elbow (4) on primary motor (3).

5.

Install solenoid to motor wire (2) onto primary motor (3).

6.

Tighten two mounting bolts (1).

INSTALLATION OF ISOLATED MOTOR

1.

Slide primary and isolated motors into position and tighten two screws (20).

2.

Install two screws (16), new lockwashers (17), and flatwashers (18) onto bracket (19) and

isolated motor (11).

3.

Connect two straight adapters (5).

4.

Install hose (14) onto elbow (15) on isolated motor (11).

5.

Connect hose onto elbow (4) on isolated motor (11).

6.

Install solenoid to motor wire (12) and ground wire (13) onto isolated motor (11).

7.

Tighten two mounting bolts (1) on primary motor (3) and two mounting bolts (1) on isolated

motor (11).

0057 00-4