Page A-1. Chapter 7 is added before Appendix A as fol-
lows:
CHAPTER 7
MAINTENANCE INSTRUCTIONS FOR UNITS EQUIPPED WITH RETROFIT KIT
Section I. PNEUMATIC SYSTEM
7-1.
Remote Control Valve Repair
a. Disassembly.
(1)
Remove valve (see TM 5-3820-241-12).
(2) Unscrew and remove lever (1) from knuckle
(2).
(3)
Remove boot (3) and clip (4) from lever cap (5).
(4)
Remove screw (6) from lever cap (5).
(5)
Remove four screws (7) securing lever cap (5)
to body (8).
(6)
Partially remove lever cap (5) from body (8),
then remove clip (9) from link assembly (10). Separate link
assembly from plunger (11), then fully remove lever cap.
(7) Remove knuckle (2) and link assembly (10)
from lever cap (5).
(8) Remove O-ring (12) from screw (6). Discard
O-ring.
2
(9)
Remove four screws (13) securing spring cap
(14) to body (8). Remove spring cap.
(10) Remove cage (15) from detent (16) or spring
cap (14), being careful not to lose six balls (17). Balls are
packed in grease and should stay inside cage.
(11) Remove spring clip (18) from detent (16).
(12) Remove pin (19) securing detent (16) to plung-
er (11). Remove detent from plunger.
(13) Remove washer (20) and O-ring (21) from each
end of body (8). Discard O-rings.
(14) Remove retainer (22) and O-ring (23) from
each end of body (8). Discard O-rings.
(15) Remove plunger (11) from body (8).
(16) Remove O-ring (24) from each end of plunger
(11). Discard O-rings.
