4-17. CAB DOOR AND LOCK (cont)
If necessary, use a cutting torch and cut the welds on hinge halves (16) on door frame of cab. Remove nine
countersunk screws (17) and remove hinge halves.
If necessary cut rivets (18) on bottom half of door and remove perforated panel (19).
CLEANING, INSPECTION, AND REPAIR
Drycleaning solvent P-D-680 is toxic and
flammable. Wear protective goggles and gloves
and use only in a well-ventilated area. Avoid
contact with skin, eyes, and clothes and don't
breathe vapors. Do not use near open flame or
excessive heat. The flash point is 100 - 138°F
(38 - 59°C). If you become dizzy, get fresh air
and medical aid immediately. If contact with
eyes is made, wash your eyes and get medical
Compressed air used for cleaning purposes will
not exceed 30 psi (207 kPa). Do not direct
compressed air against skin. Use goggles or
full face shield.
Clean metal parts with drycleaning solvent and dry with compressed air.
Inspect parts for cracks, breaks, and damage.
Inspect handle and lock for condition and serviceability.
Repair metal defects by patching, welding, and grinding smooth. Paint repaired parts.
Repair of other damaged parts consists of replacement.
If removed, position perforated panel (19) on door (2) and install rivets (18).
If removed, position three hinge halves (16) on door frame of cab, install nine countersunk screws (17), and
weld hinge halves to door frame.
If removed, position three hinge halves (15) on door (2) and weld hinge halves to door.
Install door catch (14) and four machine screws (13).