TM 9-2320-209-20-3-2 FRAME 5 1. Turn brake drum (1) until inspection hole (2) is at bottom of left brake lining. 2. Put 0.010-inch feeler gage in inspection hole (2) so it is between brake lining (3) and inside of brake drum (4) and can be pulled out with drag. 3. If feeler gage just goes in easily, take feeler gage away and go to frame 6. If it does not, go to step 4. 4. Using 1 1/8-inch box wrench, loosen and hold jamnut (5). Using 1/2-inch open end wrench, turn anchor pin (6) to right until feeler gage just in easily and can be pulled out with drag. 5. Using 1/2-inch open end wrench, hold anchor pin (6). Using 1 1/8- wrench, tighten jamnut (5). GO TO FRAME 6 goes inch box 13-67