TM   5-5420-226-20-1 Symptom-20 DETAILED TROUBLESHOOTING PROCEDURE VEHICLE OPERATION -  TRANSMISSION TRANSMISSION WILL NOT    SHIFT PROPERLY. This  procedure is to  be  performed by two   persons. The lead person is referred to    as    the first technician and   shall direct the   activity of    the second person called the   second technician. ~ Check    shifting control linkage for   bmdmg. Second Technician (Operator’s Station) l   Move    the   shift    lever   from    Neutral (N)    to   Reverse (R) several times. l   Check   shifting    linkage   for   binding    while    shifting transmission. I Does   shifting control linkage bind? -1 SHIFT \ LEVER   - * P N 4 i! \T J l   Check    shifting    control    linkage I adjustment. I -@M 0 l   See Step 23 l   Check    shifting    control    hand I lever    pivot   base   assembly for binding    or  obstruction. I l   See   Step   @ . TA107O13 4-324 ,