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Comanche Fuel System
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Topic starter
24/04/2020 5:53 pm
Fuel Selector Valve Repair
Just sold my Warrior and got a Comanche 180.
Needing some TLC.
FIRST on the list is the fuel selector valve.
Service manual casually mentions removing valve for service.
I don't see any shut offs in the parts manual.
Is this practical without draining the tanks?
Needing some TLC.
FIRST on the list is the fuel selector valve.
Service manual casually mentions removing valve for service.
I don't see any shut offs in the parts manual.
Is this practical without draining the tanks?
- Patrick DeStefano
- Posts: 4
- Joined: Mon Aug 28, 2017 4:32 am
- Location: Tennessee
Re: Fuel Selector Valve Repair
Get a stopper of the correct size (about 3/8" tapering up to 3/4") and remove the valve. When you pull the valve out fuel will start to flow into the valve area. Use the stopper to block it while you use fuel-proof grease to lube it.
- LeWayne Garrison
- Posts: 73
- Joined: Tue Aug 16, 2011 3:37 am
Re: Fuel Selector Valve Repair
Patrick,
I just changed my selector valve in myb 250. I personally think it's best to de-fuel.
The job is extremely simple.
Kris
- Kristofer Duckett
- ICS member
- Posts: 98
- Joined: Thu Aug 05, 2010 6:52 am
Re: Fuel Selector Valve Repair
I use AN806-4d or -5d fittings as appropriate to plug my lines easily. A pan underneath easily catches the spilled fuel which I use for cleaning purposes later.
Pat D
Pat Donovan- ICS Treasurer
- Posts: 93
- Joined: Sun Jul 11, 2004 3:32 pm
- Location: Troy, MO
Re: Fuel Selector Valve Repair
I wound up draining everything.
Not too bad a job - mostly a hassle dealing with the interior.
At first thought I had bad lube, it was so pastey, but valve worked slick once reassembled and fuel refilled.
Not too bad a job - mostly a hassle dealing with the interior.
At first thought I had bad lube, it was so pastey, but valve worked slick once reassembled and fuel refilled.
Now to get those new wires run for the nav/strobe wingtip lights.........
- Patrick DeStefano
- Posts: 4
- Joined: Mon Aug 28, 2017 4:32 am
- Location: Tennessee