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Can I move or bend this hose from the alternator on 2H?

Tech Talk for Cruiser owners.

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Can I move or bend this hose from the alternator on 2H?

Post by twr7cx »

I've got an FJ45 with a 2H in it. Bought a set of extractors, just went to install them to see that they foul on this hose coming off the back of the alternator - a problem for 2 reasons - 1. can't get the extractors in place because the hose is in the way, 2. the hose would be touching the extractors if I put them in place and the heat would more than likely wreck it.

I'll be honest, I don't know what the hose is for. My previous experience is with Falcons and there alternators only have wires coming off them!
Can I just loosen it, turn it slightly? Or can I bent it a bit at the metal part?

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Post by SIMMO84 »

Yep loosen it , turn it, tighten it.
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hose

Post by stock 4runner »

that hose would supply vacume for your brakes
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Re: hose

Post by twr7cx »

stock 4runner wrote:that hose would supply vacume for your brakes
Yeah, but why from the back of the alternator? Why not from the intake manifold?

All done now.

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Post by zookprojectfnq »

2h alternators have a vacuum pump on the back.
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Post by toaddog »

Cause the diesel doesn't supply enough intake manifold pressure.
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Post by Chucky »

diesel engine, bugger all vacume. Thats why the alt has a vacume pump on it.

Just bend it, loosening it and turning it first.
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Post by bj on roids »

All answered and quite correct.

Alternator has vacuum pump for brake booster. Undo the banjo fitting and spin the pipe out directly away from the extractors, to give you a bit more clearance too.. just for the heat etc.
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Post by dogbreath_48 »

It's actually the oil feed for the vacuum pump. It has a locator hanging off the side of it - if you turn it the locater will no longer locate. Not a problem so long as you keep an eye on it. Careful bending the pipe - kinks easily :oops:
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Post by Z()LTAN »

toaddog wrote:Cause the diesel doesn't supply enough intake manifold pressure.
Or the apparent lack of pressure?

i.e vacuum ;)
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Post by toaddog »

Yeah you got me I know what I meant.
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