TM 9-2320-209-34-2-3 FRAME 4 1. Check that cam-actuating lever (1), valve lever cam (2), and power takeoff lever cam (3) have no cracks, bends or other damage. Fix cracks by welding. Refer to TM 9-237. Straighten bent levers. 2. Check that power takeoff lever shaft (4) and valve lever shaft (5) have no cracks, nicks, burrs or tight fit. Fix cracks by welding. Refer to TM 9-237. Take off nicks and burrs. 3. Check that rollers (6) have no damage or wear. 4. If parts are worn or damaged beyond repair, get new ones. END OF TASK 18-179