TM    10-3930-638-24&P Section   IX.   BODY,   CAB   AND   ROLL   OVER   PROTECTIVE   STRUCTURE   MAINTENANCE This section contains the information you need to maintain the Body Cab Pintle  hook Roll over protective structure (ROPS) It gives you instructions on how to troubleshoot problems and repair or replace the components that are within the scope of organizational maintenance. Para Para Troubleshooting  Symptom  Index  .  .  .  .  .  .  2-49 Body, Cab and Hood Maintenance . . . . . . . . . . 2-53 Frame and Towing Attachments Grille  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .2-53a Troubleshooting . . . . . . . . . . . . . . . . . . . . . . 2-50 Fenders . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-53b Body, Cab and Hood Troubleshooting . . . . . . . . . 2-51 Side Panels . . . . . . . . . . . . . . . . . . . . . . . . . 2-53c Frame and Towing Attachments Top Hood . . . . . . . . . . . . . . . . . . . . . . . . . 2-53d Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 2-52 Hood Panels and Support Plates , , . . . . . . . . . 2-53e Roll Over Protective Structure . . . . . . . . . . 2-52a Front Cover Panel . . . . . . . . . . . . . . . . . . . . 2-53f Chassis Stop Bumper . . . . . . . . . . . . . . . . . . 2-52b Operator’s Seat . . . . . . . . . . . . . . . . . . . . . . 2-53g Tow Bar, Tow Chains and Noise  Baffle  Mat.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . Pintle Hook . . . . . . . . . . . . . . . . . . . . . . . 2-52c Chassis Floor Plate and Guard . . . . . . . . . . . . 2-53i 2-49.    TROUBLESHOOTING    SYMPTOM    INDEX Para/Malfunction Page FRAME   AND   TOWING   ATTACHMENTS Pintle hook stuck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-50/1 3-352 Loud clunk heard when vehicle turns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-50/2 3-352 Tow bar does not pivot or latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-50/3 3-353 BODY, CAB AND HOOD Side panel does not latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-51/1 3-353 Seat will not adjust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-51/2 3-354 2-50.    FRAME    AND    TOWING    ATTACHMENTS    TROUBLESHOOTING MALFUNCTION TEST OR INSPECTION CORRECTIVE  ACTION 1. PINTLE HOOK STUCK Check pintle hook for obstruction, damage or wear. Replace pintle hook (para 2-52c). 2.  LOUD  CLUNK  HEARD  WHEN  VEHICLE  TURNS Inspect chassis stop bumper for damage or wear. Replace  chassis  stop  bumper  (para  2-52b). 2-53h 2-352

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