4-86. DOOR REPLACEMENT (Con't).
To remove doors attached with piano hinges (7),
open door and remove 33 screws (6) from portion
of piano hinge attached to door jamb, leaving
hinge attached to door. Remove door.
CLEANING AND INSPECTION
Use water and a stiff brush to remove dirt.
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective goggles
and gloves, and use only in a well-ventilated area. Avoid contact with skin, eyes, and
clothes, and DO NOT breathe vapors. DO NOT use near open flame or excessive heat.
The solvent's flash point is 100F-138F (38C-59C. If you become dizzy while
using cleaning solvent, immediately get fresh air and medical help. If solvent contacts
eyes, immediately wash your eyes and get medical aid.
Use dry cleaning solvent to remove grease and oil.
Inspect for dents and cracks.
Visually check all hardware for defects.
Straighten bent metal parts if possible. Replace door if cracked or broken.
Install doors with piano hinges (7) using 33 screws (6) to secure piano hinge to door jamb.
On M373A2D side and rear doors, hinge pins are secured with flatwashers and
Install doors with butt hinges (3) by installing hinge pins (4) and setscrews (5).
If present, install door closer 1) with four screws (2).