TM 9-2330-390-14&PTable 3-1. Operator/Crew Troubleshooting (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONStep 2.Check for improper operating procedures (i.e., improper riding height, failure to release brakes atproper time).Ensure that shelter is towed at a level riding height. Air bags must be inflated so that upperportion of each shock absorber reaches level of ride height indicator ring (seeparagraph 2-22).Carefully follow operating instructions for releasing brakes. If not properlyreleased, tireswillbecome scuffed.Step 3.Check wheel stud nuts for looseness.Tighten wheel stud nuts. Notify Unit Maintenance to apply final torque.TRACKING10. DOLLY SET PULLS TO ONE SIDE.Step 1.Check for correct tire inflation.Inflate tires to 110 psi (758 kPa) for highway, cross-country, or mud.Step 2.Check for correct air bag inflation.Air bags must be inflated so that upper portion of each shock absorber reaches level of rideheight indicator ring (see paragraph 2-22).HYDRAULIC SYSTEM11. HYDRAULIC SYSTEM WILL NOT OPERATE.Step 1.Check level of hydraulic fluid in hydraulic reservoir (see paragraph 3-7).Add hydraulic fluid as required (see paragraph 3-7).Step 2.Check that engine speed is set to HIGH START (see paragraph 2-20).Set speed control lever to HIGH START (see paragraph 2-20).Step 3.If malfunction occurs when attempting to lower dolly set, with or without shelter, ensure thattransportation lockouts have been disengaged.Disengage transportation lockouts (see paragraph 2-8).3-15
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