INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(c) Remove and examine the fuse pins from the main landing gear as follows (AMM 32-11-01/401): 1) The fuse pin (Fig. 201, sheet 2, item 1) that connects the
drag strut to the trunnion link.
2) The fuse pin (Fig. 201, sheet 2, item 2) that connects the trunnion link to the forward trunnion bearing.
3) The upper two fuse pins (Fig. 201, sheet 2, item 3) on the forward trunnion fitting. If damage is found, remove and examine the lower two fuse pins.
CAUTION: INSTALL THE GROUND LOCK PIN BEFORE YOU REMOVE THE
_______ FUSE PIN.
4) The fuse pin (Fig. 201, sheet 3, item 4) that connects the upper downlock link to the downlock spindle.
5) The fuse pin (Fig. 201, sheet 4, item 5) that connects the reaction link to the forward trunnion fitting.
6) The forward two fuse pins (Fig. 201, sheet 5, item 6) on the aft trunnion fitting. If damage is found, remove and examine the aft two fuse pins.
7) The forward and aft fuse pins (Fig. 202, sheet 2, item 7) of the inboard stabilizing link.
8) The forward and aft fuse pins (Fig. 202, sheet 3, item 8) of the outboard stabilizing link.
9) The fuse pin (Fig. 202, sheet 4, item 9) that connects the landing gear beam to the support fitting on the wing rear spar.
NOTE: You must sufficiently lift the outboard wing to
____ easily remove the fuse pin. Make sure you safely hold the landing gear.
10) The pin (not a fuse pin)(Fig. 202, sheet 4, item 10) that connects the inboard end of the landing gear beam to the support fitting.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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757
MAINTENANCE MANUAL
(d) If one or more of the fuse pins are damaged, do the steps that follow: 1) Examine the lugs and fittings of the fuse pins that are
found to be damaged. 2) Examine the landing gear beam and look to see if it is
twisted or bent. 3) Examine the drag struts. 4) Examine the side struts and downlocks (parts that hold the
side strut in the correct position). 5) Examine all gear bolts and pins and their attachment lugs.
(e)
If a tire burst (i.e., the tire came apart during a takeoff or landing) do the steps that follow. 1) Remove and examine the wheel structure 2) Remove and examine the brake assembly 3) Examine the axles.
(f)
If one or more of the conditions that follow occurred; remove, disassemble, and examine all parts of the shock strut and axles. . 1) The shock strut pressures were sufficiently low to cause
damage. 2) The hydraulic fluid levels were sufficiently low to cause damage. 3) You found damage to one or more of the parts during your inspection of the landing gear.
4) If a high drag or side load landing, and a hard landing occur at the same time, or the shock strut servicing was not correct, remove the main gear inner cylinders. a) Dimensionally check the barrel of the inner cylinder,
truck beam, and axles for distortion or bending, and examine for cracking. b) Inspect the interior components of the shock strut for damage.
(g)
Make sure the main landing gear retracts and extends correctly (AMM 32-32-00/501)
(h)
Lower the airplane from the jacks (AMM 07-11-01/201).
S 212-035
(2) Nose Landing Gear Inspection
(a)
Make sure the shock strut pressures are normal and the hydraulic fluids are at the correct level (AMM 12-15-02/301).
(b)
Lift the nose of the airplane with jacks (AMM 07-11-01/201).
(c)
Examine the upper and lower drag struts.
(d)
Examine the forward and aft lock links (parts that hold the drag strut in the correct position).
(e)
Examine all gear bolts, pins, and their attachment lugs.
(f)
Remove the wheel and tire assembly and examine the axle.
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