7M-GE '86 Hose Connection Problem

pasupra · 08-03-2006, 07:52 PM

Hi everyone,
I've been working on my '86 Supra lately, I had to change the head gasket and now I'm pretty much done, expect I'm unsure about some of the last hose connections.

Problem #1:
The hoses running along the back of the engine bay. I'm unsure which hose to connect to the bottom end of the little T-PIECE.

Problem #2:
The valve under the intake plenum on the right of the engine. There is a round-looking valve and I don't know which hose connects to it.

If anyone could please let me know.
Where can I find them and where do they come from?

Thanks
-Pascal

Bill UK · 08-03-2006, 09:10 PM

Try this link it may help
http://www.cygnusx1.net/supra/install/vacuume_hose.html
Its possible they are not vac hoses but something else, someone with a 7M –GE engine will know.

Bill UK · 08-04-2006, 08:14 PM

It may be a bit late but I think this is what you are looking for.

Isphius · 08-04-2006, 10:20 PM

I think the T may be that skinny hard plastic hose that goes over to the heater core hoses area... I think it powers the servo motor. On the na that is a port that goes right into the intake manifold (high vaccum) so dont let that go unconnected long lol.

08-04-2006, 10:20 PM	#4
Isphius 500whp yet? Join Date: Nov 2005 Location: Long branch, NJ Posts: 1,006	I think the T may be that skinny hard plastic hose that goes over to the heater core hoses area... I think it powers the servo motor. On the na that is a port that goes right into the intake manifold (high vaccum) so dont let that go unconnected long lol. __________________ Yay the supra assistant is gone!!! WEEE!!

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08-03-2006, 07:52 PM	#1
pasupra Stock Join Date: Jul 2006 Location: Sydney Posts: 8	7M-GE '86 Hose Connection Problem Hi everyone, I've been working on my '86 Supra lately, I had to change the head gasket and now I'm pretty much done, expect I'm unsure about some of the last hose connections. Problem #1: The hoses running along the back of the engine bay. I'm unsure which hose to connect to the bottom end of the little T-PIECE. Problem #2: The valve under the intake plenum on the right of the engine. There is a round-looking valve and I don't know which hose connects to it. If anyone could please let me know. Where can I find them and where do they come from? Thanks -Pascal Last edited by pasupra; 08-03-2006 at 07:54 PM.

08-03-2006, 09:10 PM	#2
Bill UK AEM EMS Join Date: Jul 2006 Location: UK Posts: 891	Try this link it may help http://www.cygnusx1.net/supra/install/vacuume_hose.html Its possible they are not vac hoses but something else, someone with a 7M –GE engine will know.

08-04-2006, 08:14 PM	#3
Bill UK AEM EMS Join Date: Jul 2006 Location: UK Posts: 891	It may be a bit late but I think this is what you are looking for.