TM 9-2320-209-20-3-4 FRAME 3 1. Refill hydraulic oil reservoir. Refer to LO 9-2320-209-12/1. 2. Start engine. Refer to TM 9-2320-209-10. 3. Put hoist control lever (1) in position D to raise dump body. Lower safety braces. Refer to para 19-24. 4. Raise and lower dump body several times. Refer to TM 9-2320-209-10. 5. Check hydraulic lines for leaks. If hydraulic lines leak, tighten coupling nuts just enough to stop leaks. Refer to frames 1 and 2. 6. Do steps 4 and 5 again. If hydraulic lines still leak, tell direct support maintenance. END OF TASK 19-119