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so are you going to tear it all back down and replace the rubber hose with the hard lines? or are you going to run it like that for now? i hate rubber hose esp in high pressure apps and use as little of it as possible.
-cutts-
It is like a chain, if it works in a small section should work for the full length. Has anyone experienced problems with rubber EFI hose failure.
Well she is running & no leaks. The lift pump is a low pressure we have 40 psi in the system to the bowl. Just put some covers over the rubber lines where they touch the block and she is good to go.
I will prolly get the hard lines some day when I have a spare min. Just did not want to wait for shipping. She is pulling out of the shop today.
But I was happy to help out find the other ones for the next guy.
You came back an very old thread. . Those lines from NAPA for what temp are rated?
I will ask next time I'm in there. If keeping stock fuel setup I would replace w hydrallic fuel line, even though my stock rubber hoses lasted 16 years.
do you need a pulley puller to remove the vacuum pump?
Originally Posted by Midwest Dually
The air compressor itself is mounted on a pedistall with (4) long bolts, IIRC its a 12mm. Once you disconnect the four bolts, unplug the AC compressor and serp belt, you can lift the compressor and set it to the side or on top of the engine. The bracket has 3 bolts that are 14mm i believe. Anyways, you will also need to disconnect the vaccume pump, but you can leave it attached to the bracket, so you dont have to fuss with it. You should have acess to the fuel lines there.
Heres a close up after the bracket is removed so you can see where about the bolts that hold the bracket on are at..
Do you need a pulley puller to remove the vacuum pump?
Do you need a pulley puller to remove the vacuum pump?
Yes. Should be able to borrow one on deposit from the parts store, or Harbor Freight sells one for $15-ish. You need the tool both to remove and install the pulley.
What’s that fuel line there between the top two arrows my friend? Lol I haven’t been able to find it
Originally Posted by Midwest Dually
The air compressor itself is mounted on a pedistall with (4) long bolts, IIRC its a 12mm. Once you disconnect the four bolts, unplug the AC compressor and serp belt, you can lift the compressor and set it to the side or on top of the engine. The bracket has 3 bolts that are 14mm i believe. Anyways, you will also need to disconnect the vaccume pump, but you can leave it attached to the bracket, so you dont have to fuss with it. You should have acess to the fuel lines there.
Heres a close up after the bracket is removed so you can see where about the bolts that hold the bracket on are at..
I want to have one made but I’m not sure what line that is, speaking of the rubber line that goes from I believe the fuel bowl to behind the a/c bracket
That's the drivers side head fuel return line and goes to the fuel pressure regulator. There is another one on the front passengers side head, kinda hard to see. Fuel is pressurized by the fuel pump in the valley and goes to the rear of the heads. Whats not used by the injectors is returned on those front ports to the regulator then back to the tanks. Not a lot of pressure, 50 - 60 psi.
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