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3l fuel pump adjstment

Tech Talk for Cruiser owners.

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Posts: 98
Joined: Sat Jun 11, 2005 5:41 pm
Location: anywhere with MUD, in NSW

3l fuel pump adjstment

Post by Stubbs »

G'day all,
Just a quick question, when adjusting the fuel pmp screw, which way turns the fuel up and wich way turns it down?

Cheers, stubbs
Drive Hard,Think Later
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Posts: 117
Joined: Tue May 18, 2010 5:41 pm
Location: Brisbane

Re: 3l fuel pump adjstment

Post by ae86levin »

turning it in (clockwise) up's the fuel
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Joined: Thu Jan 17, 2008 2:59 pm
Location: Central coast NSW

Re: 3l fuel pump adjstment

Post by zook4fun »

only do it 1/8 of a turn. that is heaps unless its really out
cheer up emo kid
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Posts: 117
Joined: Tue May 18, 2010 5:41 pm
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Re: 3l fuel pump adjstment

Post by ae86levin »

from the engine manual:
injector volume will increase about 3cc with each half turn
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Posts: 98
Joined: Sat Jun 11, 2005 5:41 pm
Location: anywhere with MUD, in NSW

Re: 3l fuel pump adjstment

Post by Stubbs »

Thanks for that.

Does anyone know to get it back to the original manufacturers setting? I called toyota and they didnt seem to know but I think that was a way to get me to pay for them to look at it.

Cheers
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Re: 3l fuel pump adjstment

Post by gavanchua »

just a quick one, where is this adjusting screw which i would need to find on the 3L engine to up the fuel? Photos would be of great help. thanks :)
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Re: 3l fuel pump adjstment

Post by thehanko »

gavanchua wrote:just a quick one, where is this adjusting screw which i would need to find on the 3L engine to up the fuel? Photos would be of great help. thanks :)
Its on the rear side of the pump, it has a small hex bolt head and a locking nut, hold the screw stabile release the locking nut - adjust screw and re tighten the locking nut.
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Posts: 29
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Re: 3l fuel pump adjstment

Post by gavanchua »

thehanko wrote:Its on the rear side of the pump, it has a small hex bolt head and a locking nut, hold the screw stabile release the locking nut - adjust screw and re tighten the locking nut.
thanks, shall look into it when i get the chance to. Cheers! :)
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