This Task Covers:
b. Follow-On Maintenance
Flow meter, capable of measuring 30 gpm (114 L/min)
FO-4, Hydraulic schematic
Tools and Special Tools
TM or Para
Hydraulic system pressure
released (engine access panel
Estimated Time to Complete
MOS 62B, Construction Equipment Repairer (2)
Place drain pan beneath supply hose (1) and
FEL valve block (2)
· Hydraulic fluid (Dexron III) is TOXIC.
Wear protective goggles and gloves; use
only in well-ventilated area; avoid contact
with skin, eyes, and clothes. Skin and
clothing that come in contact with
hydraulic oil should be washed
immediately. Saturated clothing should
be removed immediately. Failure to
comply may result in injury to personnel.
· The IHMEE hydraulic system operates at
oil pressures up to 3,000 psi (20 680 kPa).
Never disconnect any hydraulic line or
fitting without first dropping system
pressure to zero. Failure to comply may
result in injury or death to personnel.
· Ensure no 90-degree elbows or hoses with
tight bends are used when connecting
· Ensure suitable hoses and fittings are used when connecting flow meter.
Disconnect supply hose (1) from FEL valve block (2).