(2)
RAT Safety Screen Adapter - B29001-23 (Necessary when lifting fixture - A71015 is used).
(3)
Lifting Fixture - A71015-63; Hein-Werner Model 74; or Black Hawk Model 67554
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(4)
RAT Circuit Breaker Lock Set - B27065-9 or
Equialent
(5)
Stroboscopes (optional):
(a)
Digital Stroboscope - Type 4913
Bruel and Kjaer Instruments, Inc.
185 Forest Street
Marlborough, MA 01752
(b)
Electronic Stroboscope - Type 1531-AB Genrad, Inc., EMT Electronic Test Mfg. Group 300 Barker Ave. Concord, MA 01742
(c)
Slip-Sync Stroboscope - Strobex Model 109
Chadwick-Helmuth Co., Inc.
111 East Railroad Ave.
Monrovia, CA 91016
(d)
Stroboscope - Ametek Model 1965 Ametek, Inc., Mansfield and Green Div. 8600 Sommerset Drive Largo, FL 34643 or stroboscope with equivalent operating features capable of measuring a minimum of 11,000 RPM
B.
Consumable Materials
(1)
G00294 Masking Tape, Permacel No. 76
C.
References
(1)
AMM 24-22-00/201, Electrical Power
(2)
AMM 29-11-00/201, Main (Left, Right and Center) Hydraulic Systems
(3)
AMM 32-00-15/201, Main Gear Door Locks
D.
Access
(1)
Location Zone
198 Wing to Body - Aft Lower Half (Right)
E.
Do the RAT Hydraulic Pump and Drive System Test.
S 865-083
WARNING: OBEY THE INSTALLATION PROCEDURE FOR THE DOOR LOCKS.
_______ FAST MOVEMENT OF THE DOORS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT IF THE LOCKS ARE NOT INSTALLED CORRECTLY.
(1)
Open the landing gear doors and install the door locks
(AMM 32-00-15/201).
(2)
Supply electrical power (AMM 24-22-00/201).
S 865-085
(3)
Remove the pressure from the right and center hydraulic system reservoirs (AMM 29-11-00/201).
S 865-084
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(4) Remove the access panel for the ground manual switch from the fairing on the aft bulkhead of the right wheel well.
S 865-090
WARNING: MAKE SURE ALL PERSONS AND EQUIPMENT ARE CLEAR OF THE RAT AND
_______ THE RAT COMPARTMENT DOOR. FAST MOVEMENT OF THE RAT AND THE DOOR CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(5)
Hold the RAT ground manual switch in the down (deploy) position until the RAT moves to the fully extended position.
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