4. Procedure
_________
 (Ref. Fig. 402/TASK 32-41-00-991-035) Subtask 32-41-00-440-052
 A. Reactivation of the Main Wheel Hubcap
 (1)
 Apply a thin layer of COMMON GREASE (Material No. 04-003) to the shaft (2).

 (2)
 Install the hubcap (4).

 (3)
 Install the clamp (5) and the nut (3).

 (4)
 Tighten the nut (3).

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 B. TEST
 (1) Do the functional test of the tachometer (Ref. TASK 32-42-00-720-002).
 Subtask 32-41-00-740-050
 C. Test
 (1) BITE test of the EFCS
 (a)
 Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).

 (b)
 Set the related SEC(s).

 (c)
 Do the BITE test of the EFCS computers (Ref. TASK 27-96-00-740-001).

 (d)
 Make sure that the MCDU shows no maintenance message related to the tachometer.

 (e)
 De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).

 1_ For the tachometer(s) 19GG and/or 22GG:
 - on the overhead panel 23VU, release the FLT CTL SEC 3
 pushbutton switch, then push it in
 - on the overhead panel 24VU, release the FLT CTL SEC 2
 pushbutton switch, then push it in.
 2_ For the tachometer(s) 20GG and/or 21GG:
 - on the overhead panel 23VU, release the FLT CTL SEC 1
 pushbutton switch, then push it in.

 5. Close-up
________ Subtask 32-41-00-942-057
 A. Removal of Equipment
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Remove the warning notice(s).

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 (3) Remove the wheel chocks at the main landing gear.
 Subtask 32-41-00-865-060

 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit
 breaker(s): R 1GV, 1GG, 2GG, 3GG, 4GG
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_________________________
 TASK 32-41-00-210-002
 Inspection/Check of the Wheels and Tires
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
32-41-00-210-003 Inspection/Check of the Pressure of Tires
 32-41-00-910-001 Tire Mixability Precautions
 32-41-11-000-006 Removal of the MLG Wheel

 (2649GM,2650GM,2651GM,2652GM)
 32-41-11-400-006 Installation of the MLG Wheel

 (2649GM,2650GM,2651GM,2652GM)
 32-41-12-000-001 Removal of the NLG Wheel (2659GM,2660GM)
 32-41-12-400-001 Installation of the NLG Wheel (2659GM,2660GM)
 32-41-00-991-001 Fig. 601
 32-41-00-991-002 Fig. 602
 32-41-00-991-005 Fig. 603
 32-41-00-991-006 Fig. 604
 32-41-00-991-003 Fig. 605
 32-41-00-991-007 Fig. 606
 32-41-00-991-004 Fig. 607
 32-41-00-991-008 Fig. 608
 32-41-00-991-009 Fig. 609

R 32-41-00-991-036 Fig. 610 R 32-41-00-991-030 Fig. 611 R 32-41-00-991-031 Fig. 612
 3. Job Set-up
__________
 Subtask 32-41-00-860-051
 A. Not Applicable
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 4. Procedure
_________
 (Ref. Fig. 601/TASK 32-41-00-991-001, 602/TASK 32-41-00-991-002, 603/TASK 32-41-00-991-005, 604/TASK 32-41-00-991-006, 605/TASK 32-41-00-991-003, 606/TASK 32-41-00-991-007, 607/TASK 32-41-00-991-004, 608/TASK 32-41-00-991-
R 008, 609/TASK 32-41-00-991-009, 610/TASK 32-41-00-991-036)
 Subtask 32-41-00-210-070
 A. Visual Inspection of the Wheels NOTE : it is necessary to replace the tires if the speed rating specified
____
 by the tires manufacturer is exceeded .

 (1)
 On each main gear wheel, examine the drive shroud of the tachometer.

 (2)
 Make sure that there are no cracks on the wheel rims.

 (3)
 Make sure that there are no leaks on the valves.

 (4)
 Make sure that the valve thread is not damaged. Fully tighten the valve cap which seals the valve from dirt and leaks.
　
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