Section III MAINTENANCE PROCEDURES - TM-3-4240-302-30-P-60016

TM 3-4240-302-30&P-6

Section III MAINTENANCE PROCEDURES

2-7. AIRFLOW VALVE.

This task covers the removal, repair, and installation of the following:

Motor with RFI filter FL2 (p. 2-9, 2-10, 2-11)

Diode and capacitor on S2 sensitive

Diode and capacitor on S1 sensitive

S2 sensitive switch and adapter (p. 2-18)

S1 sensitive switch and adapter (p. 2-16)

INITIAL SETUP

Tools

Equipment Condition

Electronic Equipment Tool Kit

Airflow valve removed from the filter unit or

TK-105/G

airflow valve removed from airflow valve and

silencer

References

TB SIG 222

NOTE

Troubleshooting References

Perform all electrical wiring connections in

Refer to page 2-2

accordance with wiring diagram on page 2-19.

Materials/Parts

Sealing compound (item 1, app C)

Lacing - Tape (item 2, app C)

Oil Varnish (item 3, app C)

LOCATION

ITEM

ACTION

REMOVAL

Airflow Valve

Motor with RFI filter FL2

Remove nut (1) and screw (2) from GRD 4

terminal lug (3).

Remove two nuts (4) and screws (5).

Tag and unsolder wires (6 and 7) from RFI

filter FL2 (8).

Cut tiedown strap (9). Remove nut (10), screw

(11) and tiedown strap (9).

2-9