Question about 1978 kawasaki Z 650

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Hooking vacuum line carb

How to hook up vacuum lines

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4 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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Benimur
  • 6966 Answers

SOURCE: carburetor fuel flow

Hi and welcome to FixYa,

Initially, to your queries:

  • hook up all the vacuum lines - yes or cover/plug all
  • to stop fuel flow - hooking up all the vacuum lines or covering/plugging them would be technically correct but will not stop the flooding/fuel overflow;
  • run correctly - with constant overflow/flooding, it will not run correctly.
To my knowledge, overflow could only be caused by:
  • faulty valve pins, worn out rounded pyramids, necked/indentations on the surface of the rounded pyramid, cracks (rubber type);
  • worn out inlet port;
  • dirt, sand, foreign object lodged against inlet port hole;
  • mis-adjusted floats;
Which would mean, go to do it all over again.

Just a start, do postback how things turned up or should you need additional information. Good luck and Thank you for using FixYa.

Posted on Nov 24, 2008

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  • 311 Answers

SOURCE: how do i hook up the fuel line and vacuum line on

the fuel line(the bigger of the two)which will come from either between the carbs or offthe left hand carb,is connected to the main fuel tap(larger outlet) and the vacuum line will come from the front of one of the carbs(on the engine side)and should be tapped into the inlet manifold,this pipe (smaller dia)goes to the other outlet on the fuel tap,these are a vacuum pump inside the fuel tap assembly

Posted on Jul 04, 2009

czaa
  • 4536 Answers

SOURCE: vacuume lines for kz650 1980, where do they

buy a clymer or haynes manual--library sec629 has many maintenance books--rice bikes are pretty similar basicly

Posted on Jul 15, 2011

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1 Answer

Vacuum line issue


In most GM vehicles only two vacuum lines pass through the firewall. One as you mentioned is the vacuum source (your black line) the other usually controls a valve that turns off coolant flow through the heater core while the A/C mode is turned on.

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If your model has a Vacuum Reserve cannister, its probably rusted out on the bottom. This part use to look like a Coffee can and has a Vacuum line to it. (Plastic would have been a better material.)

If that is not the problem, you can hook up a manual Vacuum Gauge tester to the line that hooks up to the pump on the engine. The line should hold Vacuum. If it does not, start backtracking all of the hose connections. Eventually you will find a line that does not hold Vacuum. It could even go to a Power brake booster.

I had bought a used Diesel truck and the guy paid big money for a new engine-driven Vacuum pump. I kept dropping my Cruise Control up hills. I used a Vacuum tester and found my Vacuum Reserve cannister was rusted. The seller paid $300+ for a part not needed.

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You need to hook the vacuum advance for the distributor to the front lower left on the carb. The PCV valve goes in the center bottom front. The dashpot for the choke goes upper left front. The vacuum to the brake booster goes in the lower middle at the rear. If you have a second vacuum pot on the rear on the choke side it needs vacuum from the front. The transmission vacuum usually hooks to the rear on the intake. This is all you need. The rest of the ports on the carb and intake can be plugged. Hope this helps.

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1 Answer

Trans wont go into overdrive


theres a vacuum line that plugs into the front of the tranny.. open hood and lood down on right side opening between the radiator and the tranny.. theres a solinod valve there with a vaccuum line hooked on it!! you should be able to see it! if thats connected follow vacuum line to the other end and make sure thats connected to.. i also think theres another vaccuum line that hooks up under car on drivers side lay right next to drivers door and look and the side of your tranny for wires or vacuum hooses unhooked! richie

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Need vacuum diagram


I can't send you a diagram but I can tell you the basics that should get you mobile. Take a vacuum line from the lower front of your carb and hook it to your distributer vacuum advance. Take another from the front of your carb and run it to your EGR valve. It should be beside the carb on the intake manifold. At the rear of your carburator there is a large line coming out. It should be steel. It provides vacuum boost to your power brakes. Hook it up. Make sure all other vacuum outlets on the carb and intake are blocked off and you should be able to get mobile.

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Correct vaccum line hook ups for 91 toyota pickup 6 cyc


You will find what your looking for here. free and with real pictures!!! got a few you can check out but use the first one first
http://yotatech.com/f116/code-71-vacuum-lines-140356/
http://www.yotatech.com/f116/vacuum-hose-routing-diagram-179866/
http://www.yotatech.com/f116/vacuum-hose-routing-diagram-179866/
these will help you a lot, they helped me out with the same problem

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