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TM 9-2320-303-24-1
FIFTH WHEEL TROUBLESHOOTING
THIS WORK PACKAGE COVERS
Fifth Wheel Troubleshooting Procedures
INITIAL SETUP
Maintenance Level
Tools and Special Tools
Unit
Tool kit, general mechanic's (Item 102, WP 0313
Table 1. Fifth Wheel Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
Trailer Will Not Couple Or Becomes 1. Check for proper coupling by Reposition tractor.
Uncoupled.
visually inspecting fifth wheel
throat.
2. Check fifth wheel for worn or Replace worn or damaged parts
damaged parts.
(WP 0270 00).
3. Check operation of fifth wheel Adjust locking mechanism (WP
locking device.
2.
Restricted Relative Motion Between Tractor Check for faulty slide bracket.
Replace slide bracket (WP 0268
and Trailer.
00).
END OF WORK PACKAGE
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