TM 9-2320-365-10Table 3-2. Troubleshooting (Cont)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONk. WHEELk1. TIRES WEAR UNEVENLY OR EXCESSIVELY.Check tire pressures with tire gage for each CTIS setting.(a) Notify Unit Maintenance if tire pressures do not match those given below:ALLMODELSHWY Mode 55 psi (379 kPa)X-C Mode 33 psi (228 kPa)SAND Mode 20 psi (138 kPa)EMER Mode 14 psi (97 Kpa)(b) If tires still wear unevenly or excessively, notify Unit Maintenance.k2. WHEEL WOBBLES OR SHIMMIES.Step 1. Check wheel studs and lugnuts for obvious looseness.WARNINGNotify Unit Maintenance that lugnuts need to be tightened to 415-475 lb-ft(563-644 N·m) as soon as possible. Wheel may come loose if lugnutsare not tightened to proper torque. Failure to comply may result inserious injury or death to personnel.If loose, tighten.Step 2. Check for bent or broken studs and missing or loose lugnuts.(a) Notify Unit Maintenance if two or more lugnuts or studs on the same wheel aremissing, broken, or bent.(b) If wheel still wobbles or shimmies, notify Unit Maintenance.3-70.4 Change 1
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