| [ Total Views: 1639 | Total Replies: 41 | Thread Id: 77465 ] |
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 matberry
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| posted on July 7th, 2009 at 10:52 PM |
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^^^ shuts off fuel. Commonly used in racing where rules state fuel shut off required.
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE
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 1303Steve
A.k.a.: Steve Carter
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| posted on July 7th, 2009 at 11:00 PM |
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Hi
They also use those solenoids on petrol/LPG systems, they turn the petrol off when LPG is running.
Steve
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1303Steve
A.k.a.: Steve Carter
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| posted on August 3rd, 2009 at 06:04 PM |
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Hi Joel
I bought one of these Bosch relays like your today PN # 0 280 230 001. It didn't have a wiring diagram on the side, do you have any info on this
before I start trawling through Commodore forums?
Steve
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68AutoBug
A.k.a.: Lee Noonan
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| posted on August 3rd, 2009 at 07:07 PM |
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I've never heard of one either Joel...
I have an electric fuel pump located under My tank connected thru a switch to the ignition...
so I can switch it off at any time...
I also have the fuel cutoff solenoid from a gas car...
but I don't know whether I will use it or not...
as when the pump is switched off..
NO FUEL gets thru the pump...
as I did today, to drain the bowl in the carby
just switched the pump off and let the engine idle until it ran out of fuel...
I use a standard relay to switch the pump on/off..
cheers
LEE
- [size=4]Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY--- [/size]
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Joel
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| posted on August 3rd, 2009 at 07:47 PM |
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it works exactly like a normal relay but it looks for a tacho signal from the coil
if the engine stalls or dies in an accident theres no tacho signal so it stops the pump
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Camo
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| posted on August 3rd, 2009 at 08:19 PM |
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Steve,
had this saved for a while, hope its what you are after.
Kev
Relay-------Description--------------------Connect To
15------------Switched------------------------ +12VCoil (+)
31------------Ground---------------------------Chassis Ground
87------------Fuel Pump Power---------------+12V Directly from Battery
30------------Switched/Fused Power---------Fuel Pump (+)
31b----------Trigger----------------------------Input Coil (-)
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68AutoBug
A.k.a.: Lee Noonan
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| posted on August 3rd, 2009 at 11:17 PM |
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| Quote: | Originally
posted by Joel
it works exactly like a normal relay but it looks for a tacho signal from the coil
if the engine stalls or dies in an accident theres no tacho signal so it stops the pump
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thats some special relay Joel...
I was thinking of putting in circuit breakers at the battery
so any short circuit will be taken out there...
Learn something every day Joel...
cheers
LEE
- [size=4]Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY--- [/size]
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68AutoBug
A.k.a.: Lee Noonan
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| posted on August 3rd, 2009 at 11:22 PM |
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| Quote: | Originally
posted by Camo
Steve,
had this saved for a while, hope its what you are after.
Kev
Relay-------Description--------------------Connect To
15------------Switched------------------------ +12VCoil (+)
31------------Ground---------------------------Chassis Ground
87------------Fuel Pump Power---------------+12V Directly from Battery
30------------Switched/Fused Power---------Fuel Pump (+)
31b----------Trigger----------------------------Input Coil (-)
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[size=5]
Hows Your Beetle Going Kev??
also how's the health?
have You bought anything from the USA?
cheers
LEE Noonan[/size]
- [size=4]Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY--- [/size]
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68AutoBug
A.k.a.: Lee Noonan
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| posted on August 3rd, 2009 at 11:25 PM |
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I have seen electric fuel pumps located in the engine bay..
they also seem to work there...
so long as they don't get too hot...
the metal pumps need to be mounted on rubber otherwise you hear every tick tick tick....
cheers
LEE
- [size=4]Helping keep Air Cooled VWs on the road - location: SCONE in the Upper Hunter Valley - Northern NSW 320 kms NNW of SYDNEY--- [/size]
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Camo
A.k.a.: Kev
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| posted on August 4th, 2009 at 09:14 AM |
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We are a bit off topic here, but -
| Quote: |
Hows Your Beetle Going Kev??
also how's the health?
have You bought anything from the USA?
cheers
LEE Noonan[/color][/size]
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Hi Lee,
Still nothing happening on my car now for the last few months. Cant get motivated to do much at all.
Health wise, feeling reasonable but as said - low motivation.
Bought a couple of small things about 6 weeks ago when it was at 81 cents.
Cheers, Kev
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1303Steve
A.k.a.: Steve Carter
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| posted on August 4th, 2009 at 11:32 AM |
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Hi Kevin
Thanks for that, I sent an email to Bosch as well and they sent an email in return with a PDF.
Steve
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1303Steve
A.k.a.: Steve Carter
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| posted on August 4th, 2009 at 12:34 PM |
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Hi Kevin
My pin numbers differ from yours, most likely a different relay.
Just got another email from Bosch
50: Start Signal (from starter or ignition switch crank position)
87: Switched 12 volts (out)
87b: switched 12 volts (out to pump)
31: Ground
1: negative side of coil (trigger to keep relay engaged - engine running signal)
30: +12 volts supply (switched 12 volts in )
15: +12 volts supply form ignition key
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