This Task Covers:
c. Follow-On Maintenance
Tools and Special Tools
TM or Para
Air system drained.
Engine access panel removed.
MOS 62B, Construction Equipment Repairer
Estimated Time to Complete Task
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive
electrical circuits, a direct short may result. Damage to equipment and injury or death to personnel
Ensure air pressure is drained to 0 psi (0 kPa) before taking off any air components. If pressure is
not released, components could blow off and harm personnel. The IHMEE air system is pressurized
to 119 psi (820 kPa). Do not drain air from a tank with any part of body in air spray path. Skin
embolisms and/or debris in eyes can occur from released pressure. Failure to comply may result in
injury or death to personnel.
The four valve islands are removed in the
Remove two screws (1) and unplug valve
island (2) from pneumatic valve