Preventive Maintenance Checks and Services (PMCS) - Continued.
ITEM TO BE
d. Loosen plug located at the bottom of fuel tank
and drain until fuel runs clearly and no water remains.
e. Install drain plug and refill fuel tank.
Figure 4. Fuel Tank Drain Plug.
Four-Month Clean Hydraulic
a. Suction Filter Removal:
Never disconnect hydraulic lines or fittings
before venting pressure. Turn dipstick cap
1/4 turn to safety notch to relieve pressure.
Failure to follow this warning may cause
death or injury to personnel.