CAB DOOR AND HINGES - CONTINUED
To repair door, replace defective component. See task for component. Notify Direct Support Maintenance for repair
of collision damage.
Only upper hinges have door check arms and springs. Steps 8 and 9, and 18 thru 21 are for upper hinge only.
Otherwise, repair steps are the same for all four hinges.
Hinge cowl half (7)
Secure in vise.
Eye protection must be worn while prying off check spring since spring may fly off hinge and cause serious injuries.
Hinge pin (8)
Check spring (9)
Using number two cross-tip
screwdriver, pry off hinge pin (8).
Take out of hole in check arm (10).