TM 9-2320-209-20-3-2 FRAME 4 1. Using screwdriver, hold eccentric pin (1) and using 9/16-inch wrench, loosen nut on other end of pin. 2. Using 0.015-inch feeler gage, check clearance between inner brakeshoe (2) and brake drum (3) all along between points A and B. 3. Using screwdriver, turn eccentric pin (1) until 0.015-inch feeler gage just goes in at tightest point. 4. Using screwdriver, hold eccentric pin (1). 5. Using torque wrench with 9/16-inch crowfoot adapter, tighten nut on other end of eccentric pin (1) to 27 to 35 pound–feet. GO TO FRAME 5 13-46