TM 55-1520-240-23-6
7-103.1
REMOVE LOWER CONTROLS ACTUATOR STRUCTURAL MANIFOLD CHECK VALVE
ASSEMBLY
7-103.1
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Container, 2 Quart
Materials:
Cloth, Cleaning (E120)
Gloves (E184.1)
Goggles (E473)
Personnel Required:
CH-47 Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Controls Closet Acoustic Blanket Removed (Task
2-107)
Controls Closet Panel Removed (Task 2-2)
Integrated Lower Control Actuators (ILCA) Removed
(Task 7-84)
Drain No. 1 and No. 2 Flight Control Hydraulic
System Reservoir (Task 1-60.1)
Power Drain Flight Control Hydraulic System
Reservoir (Task 1-61.1)
General Safety Instructions:
Hydraulic fluid (E199) is toxic. It can
irritate skin and cause burns. Avoid
inhaling. Use only with adequate
ventilation. Avoid contact with skin,
eyes, or clothing. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
Hydraulic fluid ejected under pressure
can cause injury to personnel.
Hydraulic fluid sprayed into the air is
a fire hazard.
B2360697
STA
120.00
FWD
MANIFOLD
7-490
Change 1
