Fuel System - Piper Navajo Chieftain PA-31-350 Service Manual

SECTION IX
FUEL SYSTEM
Aerofiche
Grid No.
Paragraph
9-1.
9-2.
9-3.
9-4.
Introduction ....... ..................................... ........
Description .... .....................................................
Troubleshooting ...........................................................
Fuel Cells ................................................................
9-5.
Removal of Wing Fuel Cells .......................................
9-5a. Removal of Nacelle Fuel Cell ......................................
9-6. Cleaning, Inspection and Repair of Fuel Cells ........................
9-7.
Handling and Storage of Fuel Cells .................................
9-8. Fuel Cell Compartment .....................................
9-9. Molded Nipple Fittings ............................ .............
9-10. Installation of Wing Fuel Cells .....................................
9-l0a.
Installation of (Optional) Nacelle Fuel Cell ...........................
9-11. Fuel
9-12.
9-13.
9-14.
9-15. Fuel
9-16.
9-17.
9-18.
9-19.
9-20.
9-21.
9-22.
9-23.
9-24.
9-25.
9-26.
9-27.
9-28.
9-29.
9-30.
9-31.
9-32.
Quantity System ............................
Checking ruel
Quantity
Gauges .........................
Checking Fuel Quantity Senders .........................
Adjustment of Fuel Gauges .............................
V alves ....................................................
Removal of Fuel Valves . . .........................
Disassembly of Selector Valve (Scott) ....................
Cleaning. Inspection and Repair of Selector Valve (Scott) ...
Assembly of Selector Valve (Scott) .......................
Leak Test of Selector Valve (Scott) ......................
Disassembly of Crossfeed Valve..........................
Cleaning. Inspection and Repair of Crossfeed Valve ........
Assembly of Crossfeed Valve ............................
Leak Test of Crossfeed Valve ...........................
Disassembly of Fire Wall Shutoff Valve ............
Cleaning. Inspection and Repair of Fire Wall Shutoff Valve.
Assembly of Fire Wall Shutoff Valve .....................
Leak Test of Fire Wall Shutoff Valve.....................
Installation of Fuel Valves ..............................
Adjustment of Selector Control Valve ....................
Adjustment of Crossfeed Valve ..........................
Adjustment of Fire Wall Shutoff Valve ...................
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2K3
2K3
2K5
2K5
2K5
2K5
2K8
2K9
2K9
2K9
2K11
2K13
2K13
2K14
2K14
2K14
2K15
2K15
2K15
2K15
2K16
2K17
2K17
2K17
2K18
2K18
2K18
2K18
2K18
2K18
2K21
2K21
2K21
2K21
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Revised: 2/8/82
2K1