A

(k)

(l)

(m)

(n)

(o)

(p)

757
MAINTENANCE MANUAL

 ~............................................................ | GUN 051 | | Table 502 | ..............................................................
 |  HYDRAULIC SYSTEM  |  |
 | (Pressure as displayed  |  TESTER  |
 |  on EICAS status page)  |  DISPLAY  |

 ..............................................................
 | 2400 | XX55-XX60 |
 ..............................................................
 | 2500 | XX57-XX62 |
 ..............................................................
 | 2600 | XX60-XX64 |
 ..............................................................
 | 2700 | XX62-XX66 |
 ..............................................................
 | 2800 | XX64-XX70 |
 ..............................................................
 | 2900 | XX66-XX72 |
 ..............................................................
 | 3000 | XX70-XX73 |
 ..............................................................
 | 3100 | XX72-XX75 |
 2..........................….................................1

Release the captain's right brake pedal.
Remove the pressure from the right hydraulic system and
 reservoir (AMM 29-11-00).
Pump the brake pedals at least six times to fully deplete the
 accumulator.
Pressurize the left hydraulic system and reservoir
 (AMM 29-11-00).
Push the captain's left brake pedal to the full stop position.
Make sure the tester display shows the value shown in
 Table 501.

 NOTE: The value must agree with the nearest hydraulic system

____ pressure.
 
 GUN 001-008, 010, 101 POST-EO B531006;  ú 31-31-00
 GUN 051, 102-999  ú CONFIG 2 ú 06 Page 529 ú Sep 28/01

A

757
MAINTENANCE MANUAL

 (q)  Release the captain's left brake pedal.
 (r)  Push the captain's right brake pedal to the full stop position.
 (s)  Make sure the tester display shows the value shown in
 Table 502.
 NOTE:____ The value must agree with the nearest hydraulic system
 pressure.

 S 865-726-002
 (2) Release the Captain's right brake pedal. AB. VHF Test
 S 735-728-002
 (1)  Do the VHF test that follows:
 (a)  
Make sure the VHF communication systems are operational (AMM 23-12-00/501).
　
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