1hz injection pump/firing order

[mbashier]

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Got my injectors and pump tuned then reinstalled. I had trouble figuring out which lines go where on the pump, until I found a post by Rosco in another forum. Might help someone else, since it doesn't mention it in the fsm. Still a newbie but learning.

 

[roscoFJ73]

Must be in the FSM because thats where I got the info. Or maybe I copied it off another 1HZ, too long ago

 

[mbashier]

Ya, your post was from 2007. After searching all over online it was the only source I found for the firing sequence on the injection pump. The closest thing I found in the fsm is a vague diagram, which I tried implementing, and got wrong

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[yotahed]

Its a safe bet that if you have to bend a line to fit even slightly, its in the wrong spot, unless of course they were bent on diasassembly.

 

[roscoFJ73]

The diagram in the FSM is on page FU15 .

 

[mbashier]

Its a safe bet that if you have to bend a line to fit even slightly, its in the wrong spot, unless of course they were bent on diasassembly.

Yes, the previous owner pretty much had them bent outta shape. The bigger bracket holding the lines together near the pump was also missing. Being a novice, I didn't wanna take any chances, and wanted to go by the book. I'm undoing some sloppy work that has been done to it, and hopefully have her back in shape.

 

[mbashier]

The diagram in the FSM is on page FU15 .

I don't know if we're looking at the same manual, but the one I'm looking shows 1hd-t engine on fu15.

 

[roscoFJ73]

I got it from the on line manual I downloaded. I will have a look in my paper manual later. It was under the part for installing the injector lines.
In the online manual I have ,your diagram is on FU9 and it shows the 1PZ on the same page.

 

[Nathjf88]

Here u go

 

[mbashier]

Here u go

Thanks, that clears things up. I'll try to get another source for the fsm.

 

[Mex1hdt]

Here u go

View attachment 1023323

Here u go

View attachment 1023323

Hey mate what fsm are you using please