![]() They have reached the end of their life cycle. This is a good thing hopefully they will approve purchase of some new ones these now have several thousand hours and in excess of 15,000 miles each. I ordered a new throttle body adapter and when that gets here I am sure that will correct the last of the problem.Īt this time the board of directors is using all of our 2012 Ranger 800 crew machines. The unit drives out acceptable smooth acceleration the engine is a little slow coming back to idle but I suspect I still have an air leak somewhere. Last but not least I adjusted the slack out of the throttle cable. Reduced the butterfly stop to 1,200 Rpm this was the best I could get I adjusted the TPS for a smooth idle. Most people looking for Digital wrench 4.0 software downloaded: Digital Wrench. This caused the engine to run rough around 2,500 rpm. Then adjusted the butterfly screw to reduce the throttle (the one you are not supposed to adjust) until the IAC came in to use. I adjusted the TPS for a smooth run and it stabilized at 4,500 rpm. I adjusted the throttle cable so it had a lot of slack in it. Picture #6 top of the adapter you can see the form-a-gasket has squeezed out all the way across. Picture #5 Look in the mirror you can see the form-a-gasket all the way across. ![]() Picture #4 throttle body adapter you can see how poor the gasket is. Picture #2 Look at the black spot the full with of the bottom gasket surface massive air leak. Picture #1 Look at the cracks in this photo.
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