EXTERNAL AIR TRANSPORT BY CH-47 HELICOPTER - CONTINUED
Whenever hydraulic hose quick disconnects need to be connected, operate control levers through all
positions (WP 0004 00) to relieve any trapped hydraulic pressure in hoses. This will facilitate connec-
tion of hoses.
Block tractor and scraper wheels.
Use extreme caution when removing helicopter sling legs. Handrail on right side of tractor was removed
for sectionalization. Until it is installed, personnel must use great care when climbing on tractor. Failure
to follow this warning may result in personnel injury.
Remove sling legs from tractor and scraper. Remove sling legs from container.
Remove tape from all lights. Remove tape from exhaust extension.
Remove all general purpose straps from load, to release loose ends of fuel, electrical, air, and hydraulic lines.
Remove 54 in. pry bar from stowage on rear deck of scraper.
Use extreme caution when handling heavy parts. Provide adequate support and use assistance during
procedure. Ensure that any lifting device used is in good condition and of suitable lift capacity. Keep
clear of heavy parts supported only by lifting device. Failure to follow this warning may result in death
or injury to personnel.
Tools and equipment required for machine assembly are located in BII toolbox on rear deck of
If ISU-60 container has not been delivered to site of machine assembly, performance of selected
steps will need to be delayed until container arrives. Proceed with assembly of machine, returning to
these steps as soon as container is available.