TM 5-4930-244-14
4-17. ALCOHOL INJECTOR - REPLACE/REPAIR.
This Task Covers:
a.
Removal
b.
Repair
c.
Installation
Initial Setup:
Tools Required
Tool Kit, General Mechanic's: Automotive (Appendix B, Section III, Item 1).
Materials/Parts Required
Teflon Tape (Appendix E, Section II, Item 7).
Nut, self-locking (Appendix H, Section II, Item 9).
Nut, self-locking (Appendix H, Section II, Item 10).
Equipment Condition
Air Filter/Moisture Separator Removal (para 4-16).
a.
Removal. (Refer to Figure 4-5.)
(1)
Shut off air flow by turning ball valve handle (1) to "off' position.
(2)
Vent air pressure completely by turning lever (2) to "open" position.
(3)
Open petcock drain (3) and drain methyl alcohol into suitable container.
(4)
Disconnect hose (10) from swivel adapter (11).
(5)
Remove cap screw (12), washer (13), chain assy hook (14), and self-locking nut (15) from bracket (16).
Discard self-locking nut (15).
(6)
Remove two bolts (17), two washers (18), and two self-locking nuts (19) from bracket (16), and remove
bracket (16) and alcohol injector (9) from A-frame (22) Discard two self-locking nuts (19).
(7)
Remove alcohol injector (9) from nipple (20).
b.
Repair.
(1)
Inspect for cracks or deterioration. Replace if necessary.
(2)
Replace any parts that show obvious wear or damage.
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