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TM 5-4930-234-13&P
2.
Remove dust plug (4) or dust cap (6) from nozzle (10). Remove cable from ring (11).
3.
Turn cam-lock coupling (5) or unisex coupling (7) counterclockwise and remove from nozzle (10).
4.
Remove strainer (8) from inside nozzle (10).
5.
Remove dust cap (9) from nozzle (10). Remove cable from ring (11). Remove ring (11) from nozzle
(10).
Do not over-tighten vise. Damage to body can result.
6.
Install nozzle (10) in vise with outlet end pointing up.
7.
See Figure 5-7. Remove plunger (1), safety sleeve (2), and safety sleeve spring (3) from body (49)
using plunger torque tool, S1391-11, and ratchet wrench. See Figure 5-8.
8.
Turn body (49) in vise so handle (22) points up.
9.
Remove three cap screws (4 and 5) and end cap (6) from body (49).
10.
Remove bonded guide (7) from back of end cap (6). Remove o-ring (8) and check valve (9) from
bonded guide (7).
11.
Depress thumb latch (26) and push handle (22) toward piston (14). Pull rack (10) and piston (14) out of
end cap (6).
12.
Remove piston return spring (11) from rack (10).
13. Remove o-ring (12) from piston (14).
14.
Do not remove spring pin from rack and piston unless inspection shows part replacement is
required. Damage to piston can result.
14.
If required, remove spring pin (13) from rack (10) and piston (14). Pull rack (10) out of piston (14).
15.
Clamp handle (22) in vise with thumb latch (26) pointing down.
NOTE
Flow control pin may drop out after parts are removed.
16.
Remove retaining ring (15), plug (16), compression washer (17), bushings (18), pinion (19), and key (20)
from inside end cap (6).
17.
Remove flow control pin (21) from bottom of handle (22).
5-12
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