Section Ill. MAINTENANCE PROCEDURES FOR M56 GAS-PARTICULATE FILTER UNIT

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