TM 9-4520-251-14
4-37 PRIMER PUMP
This task covers:
a. Testing
c. Removal
b. Repair
d. Installation
Tools
Materials/Parts
Tool kit, service, refrigeration unit
Primer pump
(Appendix B, Section Ill, Item 1)
General Safety Instructions
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.
Location/Item
Action
Remarks
TESTING
Gasoline used In operating this heater is explosive.
1.
Do not refuel during operation.
Avoid open flame near gas tank filler neck.
Keep cap on gas tank except during refueling.
Make sure a wheeled Class 20-B:C fire extinguisher la in easy reach.
NOTE
Be sure that fuel tank contains adequate gasoline before testing.
Preheater box
Open preheater box (1). Turn shutoff cock (2)
to full open position.
4-85
