TM 10-3930-664-10 Location Item Interval Item to Procedure Not Fully Mission No. Check/ Capable If: Service OPERATOR’S COMPARTMENT 21 During Accelerator Check that accelerator operates Pedal sticks or engine smoothly and engine speed speed does not respond increases or decreases as pedal properly to pedal operates. movement. 22 During Service Brakes a. Press the service brake pedal Pedal is spongy or and check to ensure that pedal depresses completely operates smoothly, and without resistance. requires firm, steady force to depress. 23 During b. With 4KRTFL moving, 4KRTFL does not stop. depress service brakes, 4KRTFL should stop. 24 During Steering Controls Check for proper and smooth Erratic or noisy operation. operation and automatic return to neutral position. 25 During Mast Controls a. Operate the directional control Erratic or noisy operation. valve handles.  Check for proper and smooth operation and automatic return to neutral position. b. Check movement of mast Erratic or noisy operation. assembly for smooth and immediate response to operation of directional control valve handles. RIGHT SIDE TRANSMISSION COVER 26 During Transmission Oil With transmission at normal Oil level is below "L" Level operating temperature and engine mark or above "H" mark. idling, check level on transmission oil dipstick.  Level should be between "L" and "H" marks.  Refer to LO10-3930-664- 12. RIGHT FRONT FENDER 27 During Hydraulic Oil Filter With engine running at high idle Gauge indication in red and hydraulic oil at operating zone. temperature, check sight gauge on hydraulic oil filter head for green indication. 2-22