TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 1057 of 1205
TM9-2320-387-24-l  8-7. INNER RIM STUD MAINTENANCE  1  This task covers:  a. Removal  b. Cleaning and Inspection  c. Installation  INITIAL SETUP:  TOOIS  General mechanic’s tool kit:  automotiLe (Appendix B, Item 1)  Manual References  TM 9-2320-387-10  TM 9-2320-387-24P  Equipment Condition  Wheel removed (para. 8-3).  General Safety Instructions  l Always wear eye protection when  replacing wheel studs.  General Safety Instructions (Cont’d)  l Ensure tire is totally deflated before removing  wheel locknuts.  l Never use wheel assemblies with damaged studs.  l Never inflate a wheel assembly without first  checking wheel locknut torques.  l Always use a tire inflation cage and a clip-on air  chuck for tire inflation.  Maintenance Level  Unit  WARNING  Always wear eye protection when replacing wheel studs. Severe eye  injury may result if metal chips co&act eyes.  (1  NOTE  Perform steps 1 through 4 for stud removal without disassembly of  wheel. Perform steps 5 and 6 for stud removal with disassembled wheel.  1. Place wheel assembly in tire inflation cage.  WARNING  In all assembly operations, ensure the tire is totally deflated before  removing wheel locknuts. Failure to follow proper safety precautions  may result in serious injury or death.  2. Remove valve core (3) from valve bore (4) and deflate tire (1). Run a wire through valve bore (4) to  ensure it is not plugged.  3. When tire (1) is fully deflated, loosen wheel locknut (2) from each side of the broken stud(s) (5). If  you hear escaping air, do not proceed. Wait until the sound stops and recheck valve bore (4). When  you are certain tire is fully deflated, proceed to remove wheel locknut (2). Discard locknut (2).  8-19