TM-3-1040-268-20-P
LAUNCHER, GRENADE, SMOKE: SCREENING, RP, M250
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)
MAY 1982
TM-3-1040-268-20-P - Page 27 of 72
TM 3-1040-268-20&P
c.
d.
Discharger
Do not paint
Install Iockwasher (4) and large nut (3)
on adapter (5). Torque nut to 120 to
144 inch-pounds while holding adapter
with socket wrench.
Connect resistor wire terminals 1
through 6 to end of six jack connectors
(1) and install six self-locking nuts (2).
Tighten.
b. Ground screw (7)
Connect ground wire B to base with
ground screw.
CAUTION
To avoid damage to discharger, do not pinch wires between cover plate and body.
c. Cover plate (8)
a. Rotate 360° to wind wires.
b. Install on discharger base (9) with six bolts (10)
and six Iockwashers (11).
d. Bolts (10)
Torque to 48 to 72 inch-pounds.
Jack connector
Troubleshoot, using multimeter do steps 7 and 8
under malfunction 1 in Table 2-1 (para 2-6).
NOTE
electrical receptacle connector, jack connectors, nameplate, or screws. Do not let paint clog
mounting holes or drain holes.
Discharger
All outside surfaces
a.
b.
Remove burrs, corrosion, and chipped paint.
See TM 43-0139.
Touch up with primer coating (item 4, app D)
and enamel (item 3, app D).
2-15
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