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TM 10-4320-351-14
4.12.3 Replace Fuel Transfer Pump Discharge Valve. (Refer to figure 4-11.)
This task consists of:
a. Removal
b. Installation
INITIAL SET-UP:
Tools:
Materials/Parts Required:
Tool Kit, General Mechanics
Safety Wire (Appendix F, Section II, Item 5)
(Appendix B, Section III, Item 1)
Washer, Lock (Appendix I, Item 60)
Wire Twister, Plier
(Appendix B, Section III, Item 2)
General Safety Requirements:
Equipment Condition:
Pump assembly shut down (para. 2.6)
WARNING
Discharge housing removed (para. 4.12.2)
·
Fuels are toxic and flammable. Do not get on person
or clothing. Work in well ventilated area. Do not
smoke. Ensure equipment is well grounded.
a.
Removal.
(1)
Remove the safety wire (1) from the discharge valve retaining screws (2).
(2)
Remove the two screws (2) and lock washers (3) that secure the discharge valve (4) to the fuel transfer
pump outlet (5). Discard the lock washers (3).
b.
Installation.
(1)
Install the two screws (2) and lock washers (3) that secure the discharge valve (4) to the fuel transfer pump
outlet (5). Test valve freedom by lifting with finger and allowing to fall back in place.
(2)
Install safety wire (1) on two screws (2) that attach the discharge valve (4) to the fuel transfer pump outlet
(5).
Figure 4-11. Fuel Transfer Pump Discharge Valve Replacement
4-26
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