Accurate vacuum diagram?

[DozersDad]

I just rebuilt the top end of my 3.0 in my 1990 Runner. Apparently I didn't take quite good enough pictures before disassembly, and the vacuum diagram in my Chilton's manual isn't accurate. Can anybody point me in the right direction to getting my hands on a really good diagram? Any help would be greatly appriciated!!!

JP

 

[TrueNorthist]

I could take a couple pics for ya. What areas do you need?

 

[DozersDad]

That would be great! Passenger side of the engine compartment, from the top of the wheel well to the passenger side of the intake manifold area. I have two extra hoses that aren't shown in the manual or on the diagram on the underside of the hood. The engine runs great, but has no torque/power. It may be another problem. Possibly a clogged cat converter...

 

[RiFF RaFF]

That would be great! Passenger side of the engine compartment, from the top of the wheel well to the passenger side of the intake manifold area. I have two extra hoses that aren't shown in the manual or on the diagram on the underside of the hood. The engine runs great, but has no torque/power. It may be another problem. Possibly a clogged cat converter...

Does your 4WD indicator light up now? If not those two hoses may be for the vacuum actuator.

Can you take some pictures? I can snap a few and post this morning.

:boink:

 

[TrueNorthist]

Here are a couple. If you need more let me know which one you need expanded or adjusted. I included a shot of the sticker which may be helpful? I will place direct links here to not slow page loading too much.

Vac Lines 1

Vac Lines 2

Vac Lines 3

Vac Diagram

Hope that helps.

 

[DozersDad]

Does your 4WD indicator light up now? If not those two hoses may be for the vacuum actuator.

Can you take some pictures? I can snap a few and post this morning.

:boink:

Yep. 4wd light comes on, and 4wd works.

 

[DozersDad]

Here are a couple. If you need more let me know which one you need expanded or adjusted. I included a shot of the sticker which may be helpful? I will place direct links here to not slow page loading too much.

Vac Lines 1

Vac Lines 2

Vac Lines 3

Vac Diagram

Hope that helps.

The pics definitely helped. Thank you very much! Still no power though. It revs up just fine, but absolutely no power going up hills. It feels like the exhaust is blocked. Time to check the cat...

 

[TrueNorthist]

I had a cat disintegrate on an E350 van from driving on washboard roads. The insides had balled up and would block the flow going up a hill. Ran fine on the flat most times. It would also make a hissing sound under the hood as gasses escaped out the air blower line. That was a very pricey cat but fortunately the cats for these trucks are fairly cheap.

Good luck buddy.