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L300 Vacuum Hose Diagram

Posted: Sat Jul 19, 2014 9:13 pm
by earthworms
Another rookie mistake...

I labelled all the hoses when I took the head off three months ago. But then I got too busy with work and now none of my labels make sense. I've reassembled the whole thing, but am a little unsure about some of the hoses, namely that to the waste gate actuator. I've dug around a bit but haven't found a decent photo of an L300 that matches mine (1993) nor is there a straight forward diagram in any of the manuals.

Little more help please? So close...

Re: L300 Vacuum Hose Diagram

Posted: Sun Jul 20, 2014 2:13 am
by Growlerbearnz
Waste gate actuator hose goes directly to the turbo- there should be two pressure outlets on the turbo, the other one goes to the boost compensator on the injection pump.

Re: L300 Vacuum Hose Diagram

Posted: Tue Jul 22, 2014 9:20 am
by earthworms
thanks for your reply, think i sorted it out and replaced some of the hoses with slightly longer, better quality lines... now to sort out some electrical issues as the glow plugs aren't clicking on.