Extra 200 - Page 188

CHAPTER 28
PAGE 13
EXT
RA - FLUGZEUGBAU GmbH
SERVICE MANUAL EXTRA 200
PAGE DATE: 1. July 1996
28-11-05 Center Tank Filler Neck
Removal/Installation
1 Remove the main fuselage cover per Chapter 51.
2 Completely drain the fuel system per Chapter 12.
3 Loosen the lower hose clip.
4 Remove the filler neck.
5 Install in reverse sequence of removal.
28-11-06 Wing Tank Filler Neck Removal/Installation
1 Completely drain the fuel system per Chapter 12.
2 Remove wing tank inspection door per Chapter 28-11-
03.
3 Unscrew filler neck lock ring (4, Figure 6) with seal-
ing lip (5) using a tool as shown in Figure 6.
4 Remove filler neck (3) with filler cap (1) and O-ring
(2).
W A R N I N G Stripping solvents can be toxic and volatile. Use only in
well ventilated areas. Avoid physical contact with sol-
vent and do not inhale vapors. Keep solvent containers
covered when not in use.
5 Clean all sealing surfaces with Acetone.
6 Install in reverse sequence of removal after applying
3M Brand Fuel Resistant Coating 776 (3M, St. Paul,
USA) to the sealing surfaces (wing/filler neck).
MAINTENANCE PRACTICES