C. Expendable Parts
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FIG.ITEM |DESIGNATION |IPC-CSN
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3 preformed packings 32-49-15 01 -050 4 cotter pin 32-21-13 03B-060 4 cotter pin 32-21-13 03C-060 5 cotter pin 32-49-15 01 -010 9 cotter pin 32-21-13 03B-060 9 cotter pin 32-21-13 03C-060
D. Referenced Information
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REFERENCE DESIGNATION
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07-12-00-582-001 Jacking for Nose Gear Wheel Change 12-14-32-614-001 Nitrogen Filling of the Tires 32-00-00-481-001 Installation of the Safety Devices on the Landing
Gears
32-41-00-210-003 Inspection/Check of the Pressure of Tires
32-41-00-910-001 Tire Mixability Precautions
32-49-00-720-001 Crosscheck TPIS Reading and Tire Pressure Gauge
R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499,
32-41-12-991-001 Fig. 401
**ON A/C 051-099,
32-41-12-991-001-A Fig. 401A
**ON A/C ALL
3. Job Set-up
__________
R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 401/TASK 32-41-12-991-001)
1EFF : ALL 1 32-41-12Page 408 1 1 Aug 01/05 1 1 1CES 1 **ON A/C 051-099,
(Ref. Fig. 401A/TASK 32-41-12-991-001-A)
Subtask 32-41-12-865-051
A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
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PANEL DESIGNATION IDENT. LOCATION
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121VU HYDRAULIC/TIRE/PRESS 1GV M31
**ON A/C ALL
Subtask 32-41-12-860-052
B. Aircraft Maintenance Configuration
(1)
Make sure that the wheel chocks are in position at the main landing gear.
(2)
Make sure that the NLG is in the correct configuration for the wheel change (Ref. TASK 07-12-00-582-001).
(3)
Make sure that the warning notice is on the panel 400VU to tell persons not to operate the landing gear.
(4)
Make sure that the safety devices are installed on the landing gear (Ref. TASK 32-00-00-481-001).
4. Procedure
_________ R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 401/TASK 32-41-12-991-001)
**ON A/C 051-099,
(Ref. Fig. 401A/TASK 32-41-12-991-001-A)
1EFF : ALL 1 32-41-12Page 409 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL
NOTE : If the wheel is equipped with a pressure sensor seal cap, make sure
____ that the seal cap is properly installed and secured with nut and cotter pin.
Subtask 32-41-12-210-054
A. Tires of different type
(1) Obey the tire mixability precautions . (Ref. TASK 32-41-00-910-001) R **ON A/C 001-049, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 32-41-12-420-053
B. Installation of the NLG Wheel CAUTION : MAKE SURE THAT THE GREASE USED FOR THE AXLE SLEEVE IS THE SAME
_______ AS THE GREASE USED FOR THE BEARINGS (CONE AND CAGE). IF YOU USE A DIFFERENT GREASE, YOU CAN CAUSE DAMAGE TO THE BEARINGS.
(1) Preparation for installation
(a)
Make sure (if the tire mixability is not allowed) that the wheel for installation has the same type of tire (radial cross-ply) as the other wheel on the NLG.
(b)
Make sure that the retaining ring (11) is in its housing.
(c)
Clean the axle sleeve (1) with CLEANING AGENTS (Material No. 11-002) and dry it with filtered compressed air.
(d)
Make sure that the axle sleeve (1) is in the correct condition. NOTE : Do not mix material 04-022 with material 04-035. You can
____ use material 04-035 as an alternative to material 04-022. Clean and degrease the parts before you use material 04-035.
(e)
Apply a light coat of COMMON GREASE (Material No. 04-022) or COMMON GREASE (Material No. 04-035) on the axle sleeve (1) .
1EFF : ALL 1 32-41-12Page 410 1 1 Aug 01/05 1 1 1CES 1 (2) Installation of the Wheel
(a)
Clean the inner surface of the wheel bearings (surface that touches the axle) Do not apply grease on these surfaces.
(b)
Install the wheel, with the valve outboard, with a handling tool.
(c)
Remove the PROTECTOR NLG (J47548)
(d)
Apply a light coat of COMMON GREASE (Material No. 04-022) or COMMON GREASE (Material No. 04-035) on the axle.
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