NOTE: Retraction of the slat removes the load from the rod end
____ bolt. If you let the LE slat retract to the intermediate position, you will not get access for the switch replacement.
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S 024-065
WARNING: MAKE SURE YOU HOLD THE LEADING EDGE SLAT WHEN YOU REMOVE
_______ THE ROD END BOLT. THE LEADING EDGE SLAT CAN FALL TO THE FULLY EXTENDED POSITION IF YOU DID NOT HOLD IT. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(8)
Hold the slat while you remove the rod end bolt.
S 024-058
(9)
Let the slat move to the fully extended position.
S 864-059
(10)
Pressurize hydraulic system B (AMM 27-81-00/201).
S 494-060
(11)
Move the flap control lever to the FLAP UP detent to fully retract the actuator.
S 864-061
(12)
Release pressure from hydraulic system B (AMM 27-81-00/201).
S 434-062
(13)
Index the position of rod end in the actuator with the steps that
follow:
ú (a) Install the tool MIT65C38058-1 or C27071-1 (optional) with the
ú steps that follow: 1) Remove lock wire and sealant between the locknut and the lock. 2) Install index pins into the aft holes on the actuator for the actuator door.
3) Install locating pins through the mounting holes for the forward actuator door and through the ears on the tool and use the star wheels to hold the pins to the actuator ears.
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4) Adjust slide until you can put the rig pin through the rod end. 5) Put the rig pin through the rod and the slots on the tool clevis. 6) Tighten thumbscrews and remove rig pin.
S 864-063
(14) Replacement of the non-reed switch rod end (Figs. 401 and 402):
NOTE: Refer to CMM for disassembly, assembly and test procedures
____
for spare actuators.
(a)
If you are replacing a rod end with an improved rod end (SB 27A1211), remove the nameplate and the strap from the actuator housing and make a record of the dash number and the serial number shown on the nameplate.
(b)
Loosen the locknut, unthread the rod end from the inner piston and remove the rod end assembly.
(c)
Remove locknut and lock from the rod end and discard the lock.
(d)
Turn the sleeve 90 degrees and remove the sleeve-spring set and keep it together.
NOTE: Do not remove the slide retainer-spring-slide set from
____
the sleeve.
(e)
Discard the old rod end.
(f)
Install the new bushing into the new rod end.
(g)
Install the spring-sleeve set that you removed with the slide retainer-spring-slide set that you kept installed.
(h)
Put the sleeve inside the rod end until it is past the flats in the rod end, then turn the sleeve 90 degrees and make sure that the slide is in the inner diameter of the bushing.
(i)
Install the locknut on a new rod end assembly and install a new lock engaging the locknut approximately two threads.
(j)
Apply a light coat of grease BMS 3-24 (or equivalent), on the exposed threads of the rod end.
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737-300/400/500MAINTENANCE MANUAL
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