MD Helicopters MD Explorer - Crossfeed Fuel Shut-Off Valve Assembly Removal

CSP−900RMM−2MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Page 441
Revision 14
28-00-00
(12). Install left hand hinged avionics shelf
(Ref. Section 25-70-00).
(13). Install Electronic Engine Control (EEC)
(Ref. Section 76-00-00).
(14). Install baggage compartment interior
trim roof insulation panel (Ref. Section
25-50-00).
(15). Close baggage compartment door L262
(Ref. Section 06-00-00).
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3
4
5
6
7
8
9
10
11
1
9G28-021
1. CONNECTOR (P353)
2. BOLT
3. WASHER
4. VAPOR SHROUD COVER ASSEMBLY
5. VAPOR SHROUD BOX ASSEMBLY
6. TUBE ASSEMBLY
7. TUBE ASSEMBLY
8. FUEL SHUT−OFF VALVE ASSEMBLY
9. BOLT
10. WASHER
11. CONNECTOR JAM NUT
Figure 415. Fuel Shut−Off Valve Assembly
19. Crossfeed Fuel Shut−Off Valve (900
CONFIG)
A. Crossfeed Fuel Shut−Off Valve Assembly
Removal
(Ref. Figure 416)
Aviation Turbine Fuel
(1). Defuel helicopter (Ref. Section
12-00-00).
(2). Open baggage compartment door L262
(Ref. Section 06-00-00).
(3). Remove baggage compartment floor
panels; A235, AL250, AR250 (Ref.
Section 53-20-00).
(4). Remove and discard lockwire and
detach connector (1) from crossfeed fuel
shut-off valve cover assembly (8).
(5). Remove bolts (2) and washers (3)
attaching crossfeed fuel shut-off valve
cover assembly (8) to vapor shroud box
(10). Let cover assembly hang from
wire bundle.
 Residual Fluids
 System Contamination
(6). Disconnect hose assemblies (6 and 7)
from fittings on crossfeed fuel shut-off
valve assembly (9).
(7). Remove bolts (4) and washers (5)
attaching crossfeed fuel shut-off valve
assembly to vapor shroud box (10) and
remove crossfeed fuel shut-off valve
assembly.
(8). Remove silicone from back of connector.
CAUTION