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MAINTENANCE MANUAL
S 214-022
(2) Examine the rubber seals for deterioration.
NOTE: You can remove the rubber seal on all high impact-resistant
____ access doors and all new replacement access doors (AMM 28-11-10/801).
(a) Replace the rubber seal if it is necessary (AMM 28-11-10/801).
S 424-009
(3) Set the access door in the opening of the fuel tank.
S 424-029
CAUTION: MAKE SURE THE ALIGNMENT INSERT ON THE ACCESS DOOR IS ON THE
_______ CORRECT SIDE OF THE ACCESS OPENING. FUEL LEAKAGE CAN OCCUR IF THE ACCESS DOOR IS NOT INSTALLED IN THE CORRECT DIRECTION.
(4)
On the center tank access doors with the fuel measuring sticks, make sure the alignment insert in the access door is in the same position as the alignment notch in the wing skin (Fig. 401).
S 214-023
(5)
Make sure the aluminum gasket is serviceable.
S 214-024
(6)
Make sure the anticorrosion grease correctly fills the aluminum mesh on the two sides of the gasket before you install it.
NOTE: If you apply less than a sufficient quantity of grease,
____ it can cause spaces that can collect water. Too much grease can move out to the wing surface.
S 964-025
(7)
If the aluminum gasket is not serviceable, do these steps to replace it:
(a)
Remove the gasket and clean the clamp ring surface with solvent.
(b)
Make sure the anticorrosion grease correctly fills the aluminum mesh on the two sides of the gasket before you install it.
NOTE:____ If you apply less than a sufficient quantity of
grease it can cause spaces that can collect water. Too
much grease can move out to the wing surface.
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28-11-02
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757 MAINTENANCE MANUAL
(c) Install the new gasket to the clamp ring.
NOTE:____Make sure the clamp ring and gasket holes align. The holes are not symmetrical.
S 644-026
CAUTION: DO NOT APPLY TOO MUCH GREASE IN FRONT OF THE MOUNTING SCREWS.
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