TM
3-4240-309-20&P
Section Vlll MAINTENANCE PROCEDURES FOR M87 GAS-PARTICULATE
FILTER UNIT
2-15. M87 GAS-PARTICULATE FILTER UNIT.
This task covers:
a.
Compartment control module replacement (p. 2-89)
Particulate filter replacement (p. 2-91)
b.
Gas filter replacement (p. 2-92)
c.
Power distribution unit replacement (p. 2-95)
d.
Filter unit stand replacement (p. 2-98)
Inlet collar replacement (p. 2-100)
f.
Dust exhaust blower replacement (p. 2-101)
g.
Inlet cap replacement (p. 2-103)
h.
i.
M5 static frequency converter replacement (p. 2-104)
Inlet airduct hose replacement (p. 2-105)
j.
Painting (p. 2-106)
k.
Tools
Personnel Required
General Mechanics Tool Kit
Two persons are needed for filter replacement
SC 5180-90-CL-N26
Materials/Parts
Torque Wrench
Rags (item 6, app D)
0-500 inch-pounds
Dry cleaning solvent (item 3, app D)
References
Primer coating (item 5, app D)
TM 43-0139
Polyurethane coating (item 4, app D)
Adhesive (item 1, app D)
LOCATION
ITEM
ACTION
1.
Set POWER switch (1) on compartment control
module to OFF. Turn off power at source.
Disconnect electrical cable plug P1 (2) from
2.
compartment control module.
Pull off pressure hose (3).
3.
Remove screws (4), washers (5), and
4.
compartment control module from mounting
brackets.
2-89