S 434-011
(7)
Install the seals in the track which connects to the tongue on the aft edge of the main landing gear door (Detail E).
(a)
Pull the upper seal into the track from the top.
(b)
Pull the lower seal into the track from the bottom.
(c)
Install the bridge seal between the upper and lower seals. Put the ends of the bridge seal into the ends of the upper and lower seals.
(d)
Apply adhesive to the bridge seal where it connects to the upper and lower seals.
NOTE: Install the upper seal from the bottom if the overlap of
____ the wing panel causes a problem. You may have to remove the lower seal to allow the upper seal to be put into the track.
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MAINTENANCE MANUAL
S 434-012
(8) Install the bridge seal which spans the stop fitting for the forward door (Detail A). Put the ends of the bridge seal into the ends of the seals on each side. Apply adhesive to the two joints.
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757 MAINTENANCE MANUAL
NOSE LANDING GEAR AND DOORS - DESCRIPTION AND OPERATION
_______________________________________________________
1. General_______
A. The nose gear supports the forward end of the fuselage and provides directional control while the airplane is on the ground. The gear retracts forward and up into the wheel well during flight. The gear retracts or extends when the landing gear control lever is moved to UP or DN (AMM 32-21-00/001).
B. The nose gear doors consist of forward doors and aft doors. The aft doors are slaved to the nose gear and the forward doors are hydraulically operated when the landing gear control lever is moved to UP or DN (AMM 32-22-00/001).
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757 FAULT ISOLATION/MAINT MANUAL
NOSE LANDING GEAR AND DOORS
COMPONENT FIG. 102 SHT QTY ACCESS/AREA AMM REFERENCE
DOOR - NOSE GEAR AFT 2 2 NOSE WHEEL WELL 32-22-03
DOOR - NOSE GEAR FORWARD 2 2 NOSE WHEEL WELL 32-22-01
1FITTING - NOSE GEAR AFT TOW 1 1 NOSE LANDING GEAR 32-21-13
FITTING - NOSE GEAR FORWARD TOW 1 1 NOSE LANDING GEAR 32-21-13
GEAR - NOSE 1 1 NOSE LANDING GEAR 32-21-01
LINK - NOSE GEAR AFT LOCK 1 1 NOSE WHEEL WELL 32-21-06
LINK - NOSE GEAR FORWARD LOCK 1 1 NOSE WHEEL WELL 32-21-06
LINK - NOSE GEAR LOWER TORSION 1 1 NOSE LANDING GEAR 32-21-09
LINK - NOSE GEAR UPPER TORSION 1 1 NOSE LANDING GEAR 32-21-09
MECHANISM - NOSE GEAR AFT DOOR OPERATING 2 2 NOSE WHEEL WELL 32-22-05
MECHANISM - NOSE GEAR FORWARD DOOR OPERATING 2 1 NOSE WHEEL WELL 32-22-02
PIN - NOSE GEAR TRUNNION 1 2 NOSE WHEEL WELL 32-21-12
SEALS - NOSE GEAR SHOCK STRUT 1 6 NOSE LANDING GEAR, SHOCK STRUT 32-21-25
SPRING - NOSE GEAR LOCK 1 2 NOSE WHEEL WELL 32-21-15
STRUT - NOSE GEAR LOWER DRAG 1 1 NOSE LANDING GEAR 32-21-04
STRUT - NOSE GEAR SHOCK 1 1 NOSE LANDING GEAR 32-21-00
STRUT - NOSE GEAR UPPER DRAG 1 1 NOSE LANDING GEAR 32-21-04
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本文链接地址：757 AMM 飞机维护手册 起落架 CHAPTER 32 - LANDING GEAR 1(166)
