Figure 33. Exploded View of Fuel Supply Pump

CLEANING AND INSPECTION - TM-5-3820-256-24-5_404

TM-5-3820-256-24-5 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
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SERVICE MANUAL DISASSEMBLY Section 2 FUEL SUPPLY PUMP The fuel supply pump(Figure 33) should be disassembled, cleaned and inspected for damage or wear. Damaged or worn parts must be replaced, along with gaskets and o-ring before reassembly. Figure 33. Exploded View of Fuel Supply Pump 1. Hand Priming Pump 10. Slider 2. Fitting 11. Housing 3. Gasket 12. O-Ring 4. Spring 13. Spindle 5. Valve 14. Piston 6. Snap Ring 15. Spring 7. Roller 16. Gasket 8. Tappet 17. Plug 9. Pin CHECK VALVE The check valve assembly should be cleaned and inspected. If signs of malfunction exist the valve must be replaced. CGES-375 Printed in United States of America Page 14

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