TM 3-4240-284-30&P
Section Ill. MAINTENANCE PROCEDURES FOR M56 GAS-PARTICULATE FILTER UNIT
2-10. General.
c. Illustrations are configured to show access to the
specific components being addressed and may not
a. This section contains repair procedures for com-
show the true position of the item or items being main-
ponent parts of the M56 Gas-particulate Filter Unit.
tained or disassembled.
b. Disassemble only as necessary to gain access to
desired components.
2-11. MAIN FAN - MAINTENANCE INSTRUCTIONS.
This task covers:
c. Installation
a. Removal
d. Reassembly
b. Disassembly
INITIAL SETUP
Troubleshooting References
Torque wrench 5120-00-247-2536
Refer to page 2-32.
Micrometer depth gage 5210-00-619-4045
Arbor press 3444-00-243-2655
Equipment Condition
(or equivalent)
Main fan removed from filter unit.
Materials
Coating, aliphatic
Toots
polyurethane (item 3, app C)
General mechanics tool kit SC 5180-90-CL-N26
Dry cleaning solvent (item 4, app C)
Puller kit 5120-00-289-9597
Grease (item 5, app C)
ACTION
LOCATION
ITEM
REMOVAL/INSTALLATION
REMOVAL
1. Lift edge of plate (1) with a sharp tool.
Main Fan
Identification plate
2. Pull plate completely off the mounting surface.
INSTALLATION
1. Thoroughly clean mounting surface with dry cleaning
solvent (item 4, app C). Mounting surface must be
free of all contamination such as oil, grease, dirt, or
any foreign matter.
2. Activate the back of the plate with dry cleaning sol-
vent (item 4, app C).
3. Mount plate (1) and apply pressure to the plate sur-
face.
4. Spray or brush plate with aliphatic polyurethane
coating (item 3, app C).
2-144
