29-11-05
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL

 S 434-085
 CAUTION:_______ DO NOT LET THE ADAPTER TURN WHILE YOU TIGHTEN THE SELF-SEAL
 FITTING, AT EACH PUMP PORT.  IF THE ADAPTER TURNS, IT CAN
 BECOME TOO TIGHT IN THE HYDRAULIC PUMP PORT.

 (22) Hold the adapter (9) with a wrench and tighten the self-seal fitting
 (25) at the pump case drain port to 672-732 pound-inches.
 S 434-048
 (23)
 Hold the adapter (13) with a wrench and tighten the self-seal fitting (17) at the pump pressure port to 1140-1260 pound-inches.

 S 434-050

 (24)
 Hold the adapter (21) with a wrench and tighten the self-seal fitting (20) at the pump supply port to 1520-1680 pound-inches.

 S 824-052

 (25)
 Make sure the clamp (26) is in a position which will give the maximum clearance between the clamp (26) and the low pressure fuel tube (27).

 S 824-053

 (26)
 If it is necessary, loosen the clamp (26) and move it to a new position on the hydraulic hoses (1, 18, 19) to give the maximum clearance between the clamp (26) and the low pressure fuel tube (27).

 S 414-054

 (27)
 Close the fan cowl panel (AMM 71-11-04/201).

 S 014-055

 (28)
 Open the oil filler access door in the fan cowl panel.

 S 824-056

 (29)
 Make sure there is clearance between the hydraulic hoses (1, 18, 19) and the support struts and brackets for the fan cowl panel.

 S 414-057

 (30)
 Close the oil filler access door in the fan cowl panel.

 S 014-058

 (31)
 Open the fan cowl panel (AMM 71-11-04/201).

 S 824-059

 (32)
 If it is necessary, loosen the clamp (26) and move it to a new position which will give clearance between the hydraulic hoses (1, 18, 19) and the support struts and brackets when the fan cowl panel is closed.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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