TM 55-1520-240-23-6
7-188
INSTALL UTILITY RETURN CONTROL MODULE
7-188
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Open-End Wrench, 1 Inch
Open-End Wrench, 1-1/4 Inch
Torque Wrench, 100 to 750 Inch-Pounds
Materials:
Cloths (E135)
Personnel Required:
Medium Helicopter Repairer (2)
Inspector
References:
TM 55-1520-240-23P
Task 7-349
NOTE
If diaphragm was removed, refer to
Task 7-349 for proper installation.
1.
Position module (1). Have helper support
module. Install three bolts (2) and washers (3).
Torque to 145 to 200 inch-pounds.
2.
Connect tube (4) to cylinder (5). Connect
opposite end. Remove tag.
3.
Connect tube (6) to UTL CONT RTN port (7).
Remove tag.
4.
Connect tube (8) to FILL port (9) and fitting (10).
Remove tag.
5.
Connect tube (11) to FILTER RV port (12) and
tube (13). Remove tag.
6.
Connect tube (14) to UTIL PMP CD port (15) and
fitting (16). Remove tag.
7-758