190xt overhaul

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   Hi have a question on my 190xt 3 that I just overhauled. I’ve only ran it for about 5 minutes since we got it back together, I just moved it from one side of the shop to the other while I wait for an avabile dyno to break it in. It doesn’t seem to be getting a lot of oil to the rocker arms. There is plenty of flow from the port in the head and once it fills the rocker shaft, there is plenty of oil going out the outlet tube. Nothing is leaking by the corks in each end that I can see.  I dissambled the rocker arm shaft and cleaned out all the small passages in the shaft for oil to pass through. Then cleaned the rockers themselves and reassembled. I used some lubriplate on the rockers during reassembly. I think the cold 15w 40 is just taking its time getting  to everything. There is some oil on the bottom of most of the rocker arms and I wouldn’t be too worried about it only I know that the drain oil off the head is one of the ways the cam bearings are oiled, and those bearings along with the cam are new. My Question is if I run it some more and get the oil good and hot, then check how much oil is up top, do I risk cam bearing or cam damage? Or will the cam bearings and cam get some splash lubrication from the crank also. Thanks in advance for any replies. 

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190xt MN Members Profile Send Private Message Find Members Posts Add to Buddy List Bronze Level Joined: 15 Sep 2019 Location: Minnesota Points: 83	Post Options Post Reply Quote 190xt MN Report Post Thanks(0) Quote Reply Topic: 190xt overhaul Posted: 3 hours 2 minutes ago at 11:13am
	Hi have a question on my 190xt 3 that I just overhauled. I’ve only ran it for about 5 minutes since we got it back together, I just moved it from one side of the shop to the other while I wait for an avabile dyno to break it in. It doesn’t seem to be getting a lot of oil to the rocker arms. There is plenty of flow from the port in the head and once it fills the rocker shaft, there is plenty of oil going out the outlet tube. Nothing is leaking by the corks in each end that I can see. I dissambled the rocker arm shaft and cleaned out all the small passages in the shaft for oil to pass through. Then cleaned the rockers themselves and reassembled. I used some lubriplate on the rockers during reassembly. I think the cold 15w 40 is just taking its time getting to everything. There is some oil on the bottom of most of the rocker arms and I wouldn’t be too worried about it only I know that the drain oil off the head is one of the ways the cam bearings are oiled, and those bearings along with the cam are new. My Question is if I run it some more and get the oil good and hot, then check how much oil is up top, do I risk cam bearing or cam damage? Or will the cam bearings and cam get some splash lubrication from the crank also. Thanks in advance for any replies.

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