SECTION I: FUEL SYSTEM
TM 9-2350-256-20
4— 12 REPLACE FUEL CONTROL VALVES AND ID PLATES
THIS TASK COVERS
a. Removal
b. Installation
INITIAL SET-UP
Tools:
Material/Parts-Continued:
Tool kit, general mechanic's (Appendix C, item 53)
• Pins, spring (16) (Appendix G, item 231)
• Seals (4) (Appendix G, item 281)
Material/Parts:
• Bushing (4) (Appendix G, item 7)
Equipment Conditions:
• Drivescrews (22) (Appendix G, item 13)
• Powerplant removed (see paragraph 3-1)
• Lockwashers (4) (Appendix G, item 131)
• Fuel tank drain valves opened and fuel tank
• Lockwashers (2) (Appendix G, item 132)
drained, or fuel shutoff valves turned to OFF
• Lockwashers (2) (Appendix G, item 134)
(refer to TM 9-2350-256-10)
• Pins, spring (4) (Appendix G, item 228)
NOTE
For installation purposes, parts indicated with an (*) need sealant tape.
a. REMOVAL
Remove lines and fittings as required using illustration as guide.
1
Nut (4)
30 Nipple (2)*
2
Lockwasher (4)
31 Check valve*
3
Handwheel (2)
32 Hose assembly, forward tank main fuel line filler*
4
Flat washer (5)
33 Nipple
5
Setscrew
34 Elbow
6
Collar
35 Pipe plug*
7
Flat washer
36 Fuel shutoff valve
8
Seal (4)
37 Hose assembly, left tank main fuel line filler
9
Bushing
38 Left fuel tank control valve
10 Shouldered shaft
39 Elbow
11 Springpin (16)
40 Control rod
12 Universal joint (5)
41 Shouldered shaft
13 Control rod
42 Handwheel
14 Spring pin (4)
43 Handwheel
15 Shoulder pin (4)
44 Shouldered shaft
16 Universal joint (2)
45 Control rod
17 Right fuel tank control valve
46 Hose assembly, forward tank main fuel line filler
18 Tee (2)*
and drain
19 Elbow (2)*
47 Elbow
20 Hose assembly (2)
48 Shouldered shaft
21 Elbow (2)*
49 Control rod
22 Screw
50 Nipple (2)*
23 Lockwasher (2)
51 Forward fuel tank control valve
24 Bracket
52 Elbow
25 Nut (4)
53 Tee*
26 Lockwasher
54 Universal joint
27 Adapter union*
55 ID plate
28 Elbow
56 Identification (ID) plate (4)
29 Hookbolt
57 Drivescrew (22)
4—
27
