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spacebiscuit Samba Member
Joined: March 11, 2016 Posts: 368 Location: UK
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Posted: Sat Jun 16, 2018 9:16 am Post subject: Locating fuel sender hook-up |
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I'm trying to find the fuel sender to that I can connect it to my new wiring loom. I've had a search around in the engine bay but can't find any obvious wire to connect up with. Anyone able to tell me where I should be looking exactly:
to the left of the engine...
The cables top right are for a leisure battery split charge I believe. There is also something that has metal fins just behind the black bow with the thick red wires - top middle-ish right
I thought it could be the metal square tin object just top right of the two grommits but these seems to go to the alternator/generator?
Thanks! |
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busdaddy Samba Member
Joined: February 12, 2004 Posts: 51119 Location: Surrey B.C. Canada, but thinking of Ukraine
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Posted: Sat Jun 16, 2018 9:36 am Post subject: Re: Locating fuel sender hook-up |
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What a mess!
On a 68-71 the sender wire emerges from the lower RH corner of the tank closure panel beside the voltage regulator, it's brown with a white stripe and is often in a black or grey sheath, it's pinched between the tank panel and the body. _________________ Rust NEVER sleeps and stock never goes out of style.
Please don't PM technical questions, ask your problem in public so everyone can play along. If you think it's too stupid post it here
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Слава Україні! |
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Tcash Samba Member
Joined: July 20, 2011 Posts: 12844 Location: San Jose, California, USA
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Posted: Sat Jun 16, 2018 9:55 am Post subject: Re: Locating fuel sender hook-up |
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Remove the top and side screws and you should be able to pull the firewall cover back far enough to get your arm in there to connect the new wire to the fuel sender.
Firewall screws
It is located on top of the petro tank.
Thnx to Goodhand77 for cutting a hole.
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spacebiscuit Samba Member
Joined: March 11, 2016 Posts: 368 Location: UK
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Posted: Sat Jun 16, 2018 3:13 pm Post subject: Re: Locating fuel sender hook-up |
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busdaddy wrote: |
What a mess!. |
What is particular is wrong in the engine bay. This bus has been liad up for 15 years and I'll soon be getting the engine over-hauled so any feedback is most welcome! |
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spacebiscuit Samba Member
Joined: March 11, 2016 Posts: 368 Location: UK
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Posted: Sun Jun 17, 2018 10:54 am Post subject: Re: Locating fuel sender hook-up |
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Thanks for replies regarding the location of the fuel sender wire.
The original fuel sender wire is in my engine bay somewhere so I just need to find and should'nt have to take the firewall cover off.
Busdaddy - using this photo that I've borrowed from the archive - is it the green arrow I have added. I think that A B are the main loom running the length of the bus and the battery hook-up to the started motor. But the brown wire coming of this running left could be it?
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busdaddy Samba Member
Joined: February 12, 2004 Posts: 51119 Location: Surrey B.C. Canada, but thinking of Ukraine
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Posted: Sun Jun 17, 2018 11:56 am Post subject: Re: Locating fuel sender hook-up |
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Yes, that's it.
As far as the mess it seems you are dealing with the wiring already, the fuel filter would be better under the bus at the tank outlet, the 009 distributor isn't the best choice, the missing grommets, seals and holes are going to admit dust and warm air, and the overall dirtyness makes for hot running and maintenance jobs nastier. _________________ Rust NEVER sleeps and stock never goes out of style.
Please don't PM technical questions, ask your problem in public so everyone can play along. If you think it's too stupid post it here
Stop dead photo links! Post your photos to The Samba Gallery!
Слава Україні! |
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spacebiscuit Samba Member
Joined: March 11, 2016 Posts: 368 Location: UK
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Posted: Sun Jun 17, 2018 1:04 pm Post subject: Re: Locating fuel sender hook-up |
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I'm in the middle of re-wiring so yes all of those loose wires will be tidied up and sorted. The grommits are loose only since I pulled them out fo rthe new loom. I'm close to attempting to start it after running the new loom, once that goal has been achieved I will switch to the engine and have that properly fixed.
I know very little about the engine, so much so that I'm going to have ask:
- which item is the fuel filter?
- which is the 009 distributor cap
Don't laugh.. |
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busdaddy Samba Member
Joined: February 12, 2004 Posts: 51119 Location: Surrey B.C. Canada, but thinking of Ukraine
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Posted: Sun Jun 17, 2018 1:11 pm Post subject: Re: Locating fuel sender hook-up |
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The fuel filter is zip tied to the side of the ignition coil.
Your distributor is a mechanical advance only unit, ofter called a 009 after it's part number. Most aer cheap repros and even the real deal doesn't have a well matched advance curve for a bus or 34PICT-3, it'll drive much better with a SVDA or DVDA distributor matched to the carb and vehicle. _________________ Rust NEVER sleeps and stock never goes out of style.
Please don't PM technical questions, ask your problem in public so everyone can play along. If you think it's too stupid post it here
Stop dead photo links! Post your photos to The Samba Gallery!
Слава Україні! |
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Tcash Samba Member
Joined: July 20, 2011 Posts: 12844 Location: San Jose, California, USA
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Posted: Sun Jun 17, 2018 1:21 pm Post subject: Re: Locating fuel sender hook-up |
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Are you going to cut the brown wire? |
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spacebiscuit Samba Member
Joined: March 11, 2016 Posts: 368 Location: UK
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Posted: Sun Jun 17, 2018 2:52 pm Post subject: Re: Locating fuel sender hook-up |
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Tcash wrote: |
Are you going to cut the brown wire? |
The photo I added with the green arrow is not my bus, I just borrowed it to ask the question. I'm hoping the brown wire form the sender in my bus goes to a terminal connector which I can plug into. |
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Tcash Samba Member
Joined: July 20, 2011 Posts: 12844 Location: San Jose, California, USA
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Posted: Sun Jun 17, 2018 6:38 pm Post subject: Re: Locating fuel sender hook-up |
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spacebiscuit wrote: |
Tcash wrote: |
Are you going to cut the brown wire? |
The photo I added with the green arrow is not my bus, I just borrowed it to ask the question. I'm hoping the brown wire form the sender in my bus goes to a terminal connector which I can plug into. |
The wire diagram says there is terminal connector by the tank. You will have to find it. |
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airschooled Air-Schooled
Joined: April 04, 2012 Posts: 12721 Location: on a bike ride somewhere
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Posted: Mon Jun 18, 2018 10:07 am Post subject: Re: Locating fuel sender hook-up |
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Looks like you’ve got the factory wire connector right here:
Robbie
_________________ Learn how your vintage VW works. And why it doesn't!
One-on-one tech help for your Volkswagen:
www.airschooled.com |
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