TM 9-2320-273-20
TRANSMISSION.
6-12. RATIO SELECTOR AND AIR CHARGING VALVE MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
A. REMOVAL.
1. Knob (1) and indicator (2).
Unscrew and remove.
2. Four screws (4).
Unscrew and remove.
3. Housing (3).
Remove and lay on side.
4. Pin (14).
Remove with hammer and punch.
5. Knob (15).
Remove.
6. Airlines(n) and (12).
Unscrew from valve (10),
tag and remove.
7. Nut (13).
Loosen and remove.
8. Valve (10).
Remove.
B. INSPECTION OF LINES AND FITTINGS.
9. Air lines (11) and (12).
Inspect for:
Also check threads on
a. Cracks.
valve (10) for damage.
b. Leaks.
Replace as necessary.
c. Damaged threads.
C. LUBRICATION OF RATIO SELECTOR.
10. Inhibitor plate (7), retainer
Spray surfaces between
See LO 9-2320-273-12.
(9), base (8), guide (6)
these items any time
and plunger (5).
sticking becomes evident.
6-28
