TM 3-4240-286-20&P
2-12. PROTECTIVE ENTRANCE CONTROL M ODULE - M AINTENANCE INSTRUCTIONS (CONT).
LOCATION
ITEM
ACTION
REMOVAL (CONT)
M12 Protective Entrance
Protective entrance con-
Disconnect fitting (12) on hose(13) from coupling (14).
trol module
Remove screws (15) and washers (16).
Remove protective entrance control module (17) from
inside the protective entrance.
CAUTION
Hold coupling on protective entrance
control module with a wrench to prevent it
from turning.
Disconnect fitting (18) on hose (13) from coupling (19)
on protective entrance control module.
Hose
Fabricate replacement hose (13) (fig E-4A, app E). Cut
fittings (12 and 18) from hose and insert fittings in
new hose.
M12 Protective Entrance
Protective entrance con-
Install hose on protective entrance control module. Hold
trol module
coupling (19) with a wrench and tighten fitting (18).
Position protective entrance control module (17) against
brackets (20) in protective entrance.
Install screws (15) through washers (16) and into brac-
kets (20). Tighten securely.
Install fitting (12) on coupling (14) and tighten.
Install electrical cable connectors J21 (9) and J20 (8)
with "O" rings (10 and 11) in protective entrance from
the inside.
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