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3–15. PARKING BRAKE HANDLE – DOES NOT RETRACT | Up
TM-1-1520-238-T-4 Army Model AH-64 Helicopter (NSN
1520-01-106-9519) (EIC: RHA) Manual | Next
3–17. UNEVEN TIRE WEAR – EXISTS |
TM 1-1520-238-T-4
3–33
3–16.
CPG BRAKE – IS NOT FIRM OR WHEEL ASSEMBLY ROTATES (WITH PRESSURE
3–16
APPLIED)
Tools:
Nomenclature
Part Number
Tool Kit, Aircraft
SC518099CLA01
Mechanic’s
Jack, Hydraulic Axle,
MIL-J-26013
5-Ton (2)
Personnel Required:
67R
Attack Helicopter Repairer
One person to assist
References:
TM 1-1520-238-23
1. Service and bleed brake system
(TM 1-1520-238-23).
Are CPG brakes firm?
YES
Go to paragraph 3–10.
NO
Go to step 2.
2. Check pilot brakes.
Are pilot brakes firm?
YES
Go to step 4.
NO
Go to step 3.
3. Inspect brake system for leakage.
Is leakage present?
YES
Repair leakage as necessary.
Service and bleed brake system
(TM 1-1520-238-23).
NO
Go to paragraph 3–13.
4. Inspect brake lines between CPG master
cylinder and transfer valve for leaks.
Are brake lines leaking?
YES
Replace leaking brake lines.
Service and bleed brake system
(TM 1-1520-238-23).
NO
Replace CPG master cylinder
(TM 1-1520-238-23).
END OF TASK
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