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 252 of 522

TM 9-2510-247-13&P

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WARNING

Drycleaning solvent MIL-PRF-680 Type III is an environmentally compliant

and low toxic material. However, it may be irritating to the eyes and skin.

The use of protective gloves and goggles is suggested. Use in well ventilated

areas.

Keep away from open flames and other sources of ignition.

CLEANING

1.

Clean mud and dirt from all exposed surfaces with water and a brush.

2.

Remove grease with drycleaning solvent and a clean rag.

INSPECTION AND REPLACEMENT

1.

Inspect gladhand for damaged threads, cracks, dents, holes, and warps.

2.

Replace defective gladhand.

3.

Remove packing ring (13) and check for wear and deterioration.

PACKING RING INSTALLATION

1.

Clean packing ring groove in gladhand.

2.

Partially collapse ring with fingers and insert one side of ring flange into groove.

3.

Push ring into place. Face of ring must lie flat with no twist or bulge.

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