(f)
Loosen the knurled retainer nut on the adjustment screw on each side of the brace in the aft cage.
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(g) Turn both adjustment screws to retract the pads on the end of
the adjustment screws.
NOTE:____ This will give clearance to remove the aft cage from the
RAT hydraulic pump.
(h) Hold the aft cage and remove the top bolt, spacer, and nut from
the brace inside the cage.
(i) Remove the aft cage from the RAT.
(j) Install the top bolt, spacer, and nut in the brace which is in
the aft cage.
(k) Put the forward and aft cages together and install the
attaching bolts.
S 865-191
(29)
Pressurize the right hydraulic system (AMM 29-11-00/201).
S 865-193
(30)
Remove the RAT circuit breaker lock sets and close the circuit breakers on the P6 panel and P11 panel.
S 085-195
(31)
If you installed tape on the hub or blade of the RAT turbine, remove the tape.
S 985-196
(32)
Do these steps to make sure the RAT turbine blades turn freely.
(a)
Manually turn the RAT turbine blades to the fine-pitch position and release.
(b)
Manually do a check that the RAT turbine blades move fully back to the coarse-pitch position . If the RAT turbine blades do not return to the coarse-pitch position under the spring load, manually rotate the RAT turbine blades back to the coarse-pitch position .
NOTE: The RAT turbine blades must be in the coarse-pitch
____ position before you retract the RAT.
S 825-197
(33)
Manually move the turbine hub to align the index mark on the hub with the index mark on the strut.
S 865-198
(34)
Hold the ground manual switch in the up (stow) position until the RAT is fully retracted.
S 215-199
(35)
Make sure the RAT UNLOCKED light on the engine-start/RAT-control panel is off.
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S 865-200
(36)
Push the STATUS switch on EICAS display select panel.
S 215-201
(37)
Make sure the RAT UNLOCKED and RAT messages are not shown on EICAS.
S 415-202
(38)
Install the access panel for the ground manual switch in the fairing on the aft bulkhead of the right wheel well.
S 865-203
(39)
Put the reservoir depressurization valves in the right and center systems back to the closed (non-vented) position (AMM 29-11-00/201).
S 415-204
WARNING:_______OBEY THE REMOVAL PROCEDURE FOR THE DOOR LOCKS. FAST MOVEMENT OF THE DOORS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
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