4-13. SEAT CUSHION (cont)
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 aid immediately.
· 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.
Clean seat cover with detergent and water.
Inspect metal parts for cracks, breaks, and damage. Inspect seat mounting bracket (3), seat track assembly (6),
and seat base (9) for wear.
Inspect the seat cover for rips, tears, and wear.
Repair as required.
ASSEMBLY AND INSTALLATION
Install seat height adjustment tube (11) in seat mounting bracket (3). Install pin (10) in seat height adjustment
Position seat base (9) on bottom of seat (8) and install four screws (7).
Position seat track assembly (6) on cab wall and install two lockwashers (5) and bolts (4). Weld seat track to
wall; then remove rear bolt and lockwasher.
Slide seat mounting bracket (3) into groove in seat track assembly (6) and install lockwasher (5) and bolt (4) in
hole in seat track assembly.
Pull out on seat lock (1) and install seat assembly (2).