(l)
Install the rod end assembly into the inner piston. Engage approximately two threads.
(m)
Apply a light coat of grease BMS 3-24 (or equivalent), on the exposed threads of the rod end.
(n)
Thread the rod end assembly into the inner piston until you can install the tool rig pin into the rod end bearing and, if necessary, turn the inner piston of the actuator.
(o)
Install the tool pin between the tool guides and through the rod end bearing.
(p)
Torque the locknut to 950-1000 pound-inches.
CAUTION: MAKE SURE THERE IS NO VIBRO-ENGRAVING IDENTIFICATION ON
_______ THE ROD ENDS. VIBRO-ENGRAVING CAUSES STRESS RISERS IN THE ROD ENDS AND CAN RESULT IN ROD END CRACKING. VIBRO-ENGRAVING IS NOT AN ACCEPTABLE METHOD FOR IDENTIFICATION.
(q)
Put the new (non-reed switch) rod end part number and theoriginal dash number and the original serial number on a newnameplate BAC27DHY407.
(r)
Form the nameplate to the contour of the actuator housing and use a strap to attach the nameplate to the housing at the location shown in Fig. 402.
S 724-095
(15)
Do the leading edge slat actuator lock indicator visual check with the steps that follow (AMM 27-81-41/601):
(a)
Remove any leading edge slat locks that were installed (AMM 27-81-00/201).
WARNING: MAKE SURE THAT THE FLAP LEVER IS IN THE UP POSITION
_______ BEFORE THE HYDRAULIC SYSTEM IS PRESSURIZED. THE LEADING EDGE SLATS CAN MOVE QUICKLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(b) Pressurize the hydraulic system B.
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(c)
Make sure the lock indicator hole is open.
(d)
Put a 0.115 to 0.125 inch diameter steel rod, one inch long, into the lock indicator hole.
WARNING: MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF THE
_______ LEADING EDGE CONTROL SURFACE. THE LEADING EDGE FLAPS AND SLATS CAN MOVE QUICKLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(e)
Move the flap lever to the 1-unit position.and make sure the actuator extends to the intermediate position.
(f)
Remove the steel rod and make sure the lock indicator hole is covered.
S 864-089
(16)
Move the flap control handle to the 10-unit detent.
S 864-073
(17)
When the slat actuator rod end is half between the intermediate and the fully extended position, release pressure from hydraulic system B (AMM 27-81-00/201).
S 864-074
(18)
Manually move the slat up near the slat actuator rod end and hold the slat at this position.
(19)
Manually move the slat up.
(20)
Attach the slat actuator to the slat.
S 864-076
S 424-078
NOTE: The clamp up bushing, bolt head, and retainer must be on the
____
same side.
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S 434-079
(21)
Tighten the nut to 540-600 pound-inches.
S 424-081
(22)
Install the rod end seal.
S 414-082
(23)
Install the access panel on the slat.
S 424-083
(24)
Install the slat actuator door with the steps that follow:
(a)
Align the holes on the actuator door with the actuator.
(b)
Loosely install the bolts.
(c)
Make sure that the rod end seal is attached to the clips under the door.
(d)
Tighten the bolts sufficiently to keep the door in its position.
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本文链接地址：737-300 400 500 AMM 飞机维护手册 飞行操纵 FLIGHT CONTROLS 6(88)
