14. Uncoil the return hose (4).
15. Ensure valve on tank is closed.
16. Connect the 2-inch x 1-inch reducer to the return hose.
17. Connect the return hose to the water tank.
18. Prime return hose (4).
19. Connect the free end of the return hose to the water input/output panel at the rear of the ISO
Do not fill 3,000-gallon water tank to the top.
20. Fill 3,000-gallon water tank. Refer to TM 5-5430-237-12&P for filling and set-up procedures for the
3,000-gallon water tank.