TM 55-1520-240-23-6
7-47
REMOVE NO. 1 OR NO. 2 POWER CONTROL MODULE ACCUMULATOR
7-47
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Open End Wrench, 1 Inch
Strap Wrench
Open End Wrench, 2-1/2 Inch
Materials:
Cloths (E135)
Gloves (E186)
Personnel Required:
Medium Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
No. 1 or No. 2 Flight Control Module
Accumulator (Air Charge) Depressurized (Task 1-63)
Right Forward Work Platform Open or Right Pylon
Access Door Removed (Task 2-2)
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.
Release gas and fluid pressures
before disassembling, storing, or
shipping accumulator. Maximum
operating pressure is 3,350 psi.
7-224
