door 197CB.
(3)
Put the container in position below the NLG actuating cylinder to collect the hydraulic fluid leakage.
4. Procedure
_________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-228, 301-302,
(Ref. Fig. 401/TASK 32-31-22-991-001) R **ON A/C 106-149, 229-299, 303-399, 401-499,
(Ref. Fig. 401A/TASK 32-31-22-991-001-A)
1EFF : ALL 1 32-31-22Page 403 1 1 Aug 01/05 1 1 1CES 1
Actuating Cylinder
Figure 401/TASK 32-31-22-991-001
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 32-31-22Page 404 1201-228, 301-302, 1May 01/05 1 1 1CES 1R Actuating Cylinder R Figure 401A/TASK 32-31-22-991-001-A
R 1EFF : 106-149, 229-299, 303-399, 401-499, 1 32-31-22Page 405 1 1 Aug 01/05 1 1 1CES 1R **ON A/C ALL
Subtask 32-31-22-020-050
A. Removal of the NLG Actuating Cylinder
(1)
Disconnect the hydraulic lines (20) and (21) from the elbows (23) and (22).
(2)
Put blanking plugs on the disconnected line ends.
(3)
Remove and discard the cotter pin (14) remove the nut (13) and the washer (15).
(4)
Remove the screw (19), the bushing (16) and the washer (18).
(5)
Remove the stop ring (17).
(6)
Disconnect the spherical end (12) of the actuating cylinder (8) from the hollow pin (11) with the EXTRACTOR (J47558).
NOTE : Do not remove the pin (11) from the nose gear leg.
____
(7)
Unlock the nut (1) and remove it with the ADAPTER-WRENCH (98D32303000000).
(8)
Remove and discard the lockwasher (2) and remove the washer (3).
(9)
Remove the lubrication insert (10).
(10)
Unlock the nut (4) and remove it with the ADAPTER-WRENCH (98D32303000000).
(11)
Remove and discard the lockwasher (5) and remove the washer (6).
(12)
Remove the pin (9) with the EXTRACTOR - NLG (98D32203503000).
(13)
Release the actuating cylinder from its upper link.
1EFF : ALL 1 32-31-22Page 406 1 1 May 01/05 1 1 1CES 1
TASK 32-31-22-400-001 Installation of the NLG Actuating Cylinder (2527GM) WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT THE CONTROLS AGREE WITH THE POSITION OF THE ITEMS THEY
_______
OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM.
WARNING : PRESSURIZE ONLY THE HYDRAULIC SYSTEM(S) THAT IS (ARE) NECESSARY FOR
_______ THE TASK. ISOLATE THE OTHER HYDRAULIC SYSTEM(S) BEFORE YOU SUPPLY HYDRAULIC POWER TO THE AIRCRAFT.
WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______
YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice(s)
No specific access platform 1.7 m (5 ft. 7 in.) R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft)
No specific Torque Wrench : range 0.20 to 3.60 m.daN
(2.00 to 26.00 lbf.ft) No specific Torque Wrench : range 1.00 to 10.00 m.daN
(8.00 to 75.00 lbf.ft) J47557 1 GUIDE CONE 98D32203501000 1 GUIDE CONE - NLG 98D32303000000 1 ADAPTER-WRENCH
1EFF : ALL 1 32-31-22Page 407 1 1 May 01/05 1 1 1CES 1 B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 02-003 Material No. 04-004 Material No. 04-022 Material No. 05-047 Material No. 09-001
Material No. 11-004A
C. Expendable Parts
F NSA 307110 TYPE 4
HYDRAULIC FLUID (PHOSPHATE ESTER BASE)
(Ref. 20-31-00)
USA MIL-PRF-23827 TYPE I
SYNTH.ESTER BASED GREASE HIGH PRESSURE
(Ref. 20-31-00)
USA MIL-PRF-81322 GRADE 2
SYNTHE.HYDROCARBON GREASE HIGH PRESSURE
(Ref. 20-31-00)
C Z-11.904
ANTI COR. COMPOUND(HIGH TEMP.SILICONE SEALANT)
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