| ||||||||||
| 
 
  | 
![]() TM 5-2420-222-20-1 
ENGINE STARTING AID FLUID INJECTION TUBE AND FITTINGS - CONTINUED 
ACTION 
LOCATION 
ITEM 
REMARKS 
CLEANING - CONTINUED 
WARNING 
Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use only in a well 
ventilated area. Avoid contact with skin, eyes, and clothes and don't breathe vapors. Do not use near open 
flame or excessive heat. The flashpoint is 1000F to 1380F (380 to 590C). If you become dizzy while using 
cleaning solvent, get fresh air immediately and get medical aid. If contact with eyes is made, wash your 
eyes with water and get medical aid immediately. 
8. 
All other parts 
a. Clean in drycleaning solvent. 
b. Using clean, dry rags, wipe dry. 
INSPECTION/REPLACEMENT 
NOTE 
For more information on how to inspect parts, go to General Maintenance Instructions (page 2-137). 
Replace defective parts as needed. 
9. 
Tube (1) 
Look for cracks, cuts, and breaks. 
10. 
All other parts 
Look for cracks, bends, breaks, and other 
other physical damage. 
11. 
All threaded parts 
Look for damaged threads. 
INSTALLATION 
WARNING 
Ether burns easily. If engine starting aid is not properly installed, do not release ether in confined areas or 
near open flame. Engine primer fluid cylinder is pressurized to expel ether when fluid injection solenoid is 
activated. Do not heat engine primer fluid cylinder or place it in fire. 
12. 
Spray nozzle 
Spray nozzle (3) 
Screw in and tighten using 1/4-inch box 
holder (2) 
wrench. 
13. 
Air Inlet (4) 
Spray nozzle 
Screw in and tighten using 3/4-inch box 
holder (2) 
wrench. 
2-308 
 | 
| 
 
 Privacy Statement - Press Release - Copyright Information. - Contact Us  |