TM  10-3930-638-24&P 4-5. AXLE MAINTENANCE (cont) a.  Differential  Carrier  (cont). STEP LOCATION ITEM ACTION REMARKS ADJUSTMENTS  (cont) 24 (cont) 25 Ring  gear backlash check a. Ring gear Check  backlash Mount dial indicator as shown. Ring gear backlash shall be as recorded in step 1 of  disassembly.  If  necessary  adjust  as described   below 4-244