Fuel Selector Valve Removal - Piper PA-44-180 SEMINOLE Maintenance Manual

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FUEL SELECTOR VALVE.
REMOVAL OF FUEL SELECTOR VALVE.
1. The fuel selector valve need not be removed unless any of the following conditions exist:
A. Failure of selector lever to seat in detent.
B. Signs of leakage.
C. Difficulty in moving fuel selector lever.
2. In the event it is necessary to remove the fuel selector valve, remove rear seat and floor.
3. Drain appropriate fuel tank. (Refer to Draining Fuel Tank, Chapter 12.)
4. Disconnect control cable from valve selector lever. Disconnect fuel lines and mounting hardware and
remove fuel selector valve.
Except for replacement of O-rings, the fuel selector valve should be overhauled only
when necessary.
It is suggested that the selector lever and control cable ends be color coded for correct
reassembly.
PIPER AIRCRAFT
PA - 4 4 - 1 8 0 / 1 8 0 T
AIRPLANE MAINTENANCE MANUAL
1
2
3
4
5
6
7
TORQUE 60 TO 80 INCH-POUNDS
1. BODY, FILTER
2. O-RING SEAL
3. TUBE, OUTER
4. NUT
5. STUD
6. DRAIN, FILTER, FITTING
7. NUT
8. SPRING
10. BALL, RELIEF
Figure 28-4. Gascolator Assembly
— Note —
8
9
10
11
12
13
14
15
16
17
10. SEAT, RELIEF
11. DISCS, FILTER
12. WASHERS
13. CUP, RETAINER
14. NUT, CHECK
15. BOWL, FILTER
16. WASHER
17. SAFETY WIRE
2B11
2 8 - 2 2 - 0 1
Page 28-16
Revised: May 15, 1989