(2)
On panel 114VU, make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER (98D27803000000) is installed on the flap/slat control lever.
(3)
Put a warning notice on the flap/slat control lever to tell persons not to operate the slats.
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Slats - Lubrication Points Figure 305/TASK 12-22-27-991-002
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(4) Put the access platform in position under the applicable slat track.
Subtask 12-22-27-865-060
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21
Subtask 12-22-27-010-054
D. Get Access
(1) Remove the applicable access panels, (Ref. TASK 57-41-37-000-004) and (Ref. TASK 57-41-37-000-006):
-
for the left wing remove 521AB, 521CB, 521EB, 522AB, 522CB, 522FB, 522KB, 522LB, 522NB, 522QB, 522SB, 522UB
-
for the right wing remove 621AB, 621CB, 621EB, 622AB, 622CB, 622FB, 622KB, 622LB, 622NB, 622QB, 622SB, 622UB.
4. Procedure
_________ (Ref. Fig. 305/TASK 12-22-27-991-002) Subtask 12-22-27-640-055
A. Lubricate the Slat Track Pinion Bearings, the Slat Track Rollers, the Pinions and the Rack Teeth
NOTE : When you do a maintenance task that uses common grease, refer to
____
the SIL (Ref. SIL 12-008).
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(1) Lubricate the pinion bearings with COMMON GREASE (Material No. 04-024) or COMMON GREASE (Material No. 04-004) as follows:
(a) Clean the greasers with a clean MISCELLANEOUS (Material No. 19-003).
CAUTION : IF YOU USE POWER-OPERATED LUBRICATION EQUIPMENT, DO NOT
_______ USE AN AIR SUPPLY PRESSURE OF MORE THAN 3 BARS (43.5 PSI). THE AIR PRESSURE CAUSES THE GREASE TO COME OUT OF THE EQUIPMENT WITH MORE FORCE THAN IF YOU USE MANUALLY-OPERATED EQUIPMENT. THUS IF THE AIR PRESSURE IS TOO HIGH, THE GREASE WILL POSSIBLY CAUSE DAMAGE TO THE PINION BEARING SEALS.
(b)
If you use power-operated lubrication equipment:
(c)
If you use manually-operated lubrication equipment: 1 Lubricate through the pinion bearing greasers.
1_ Lubricate through the pinion bearing greasers at a maximum
pressure of 3 bar (43.5 psi).
2_ Lubricate through the greasers until new grease comes out.
_
2 Lubricate through the greasers until new grease comes out.
_
(2)
Lubricate the slat track rollers with COMMON GREASE (Material No. 04-024) or COMMON GREASE (Material No. 04-004) as follows:
(a)
Clean the greasers with a clean MISCELLANEOUS (Material No. 19-003).
(b)
Lubricate the slat track rollers through the greasers until new grease comes out.
(3)
Remove the unwanted grease from the greasers and the slat track rollers and pinion bearings with a clean MISCELLANEOUS (Material No. 19-003).
(4)
Make sure that the greaser ball has seated correctly after lubrication.
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(5) Lubricate the pinions and rack teeth as follows:
(a) Lightly apply COMMON GREASE (Material No. 04-024) or COMMON GREASE (Material No. 04-004), with a brush, to the pinions and to the rack teeth as far as possible. ________
5. Close-up
Subtask 12-22-27-410-054
A. Close Access
(1) Install the applicable access panels, (Ref. TASK 57-41-37-400-002) and (Ref. TASK 57-41-37-400-006):
-
for the left wing install 521AB, 521CB, 521EB, 522AB, 522CB, 522FB, 522KB, 522LB, 522NB, 522QB, 522SB, 522UB
-
for the right wing install 621AB, 621CB, 621EB, 622AB, 622CB, 622FB, 622KB, 622LB, 622NB, 622QB, 622SB, 622UB.
Subtask 12-22-27-865-061
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5CV, 7CV.
Subtask 12-22-27-866-057
C. Aircraft Configuration
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Retract the slats fully (Ref. TASK 27-80-00-866-005). Subtask 12-22-27-942-056
D. Removal of Equipment
(1)
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