|
| |
TM 5-2420-222-34
11-1.
STEERING COLUMN AND VALVE SUPPORT MAINTENANCE (Con’t)
b.
DISASSEMBLY
1.
Remove four capscrews (29), lockwashers (30),
and washers (31) from steering column housing
(21), steering valve support (27), four sleeve
spacers (32), and steering valve assembly (33).
Discard lockwashers.
2.
Remove steering valve assembly (33) and four
sleeve spacers (32) from steering valve support
(27).
c.
CLEANING AND INSPECTION
WARNING
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
100àF-138°F (38 °C-59àC). 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.
1.
Clean all metal parts with dry cleaning solvent
and clean rags. Dry thoroughly with clean, dry
rags.
2.
Inspect all metal parts for cracks, breaks, and abnormal bends.
3.
Inspect all threaded parts for damaged threads.
d.
REPAIR
Restore damaged threads using screw threading set.
e.
ASSEMBLY
1.
Position steering valve assembly (33) and four sleeve spacers (32) In place on steering valve support (27).
2.
Position steering column housing (21) in place on steering valve support (27).
3.
Install four capscrews (29), new lockwashers (30), and washers (31) in steering column housing (21), four sleeve
spacers (32), steering valve support (27), and steering valve assembly (33).
TA701475
11-4
|
