TM 9-4520-251-14
4-45 CHECK VALVE
This task covers:
a. Removal
b. Testing
c. Installation
Tools
Tool kit, service, refrigeration unit
(Appendix B, Section Ill, Item 1)
General Safety Instructions
Materials/Parts
Check valve
Gasoline used in operating this heater is explosive.
Avoid open flame near spilled or drained gasoline.
Make sure a Class 20-B:C fire extinguisher is in easy reach.
Dispose of waste gasoline in a safe manner.
Location/Item
Action
Remarks
REMOVAL
1.
Fuel tube
2. Check valve
3.
Adapter body
Disconnect fuel tube (1) at tube nut (2).
Unscrew check valve (3) from pipe cross (4).
Remove adapter body (5).
4-112
*U.S. GOVERNMENT PRINTING OFFICE :1995-655-028/20012
PIN: 071430-001
