How do you remove the oil pump shaft bushing in this situation?
#11
Can't see any other way, not because I want to pull, to get the shaft out. Pump is off the bike, just the shaft remains and it's longer than the clearance there. Just want to know how to replace the oil pump shaft bushing.
#12
Correct. And the shaft is to long to pull out with tranny in way. I am going to pull the motor, no problem there. Problem is how to remove the bushing for the shaft. Just need to know easiest way to remove it.
#13
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I wish I could have been there to actually see what he was doing.
Until I actually do it I won't know for sure.
#14
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I'm willing to bet the bushing is gonna come out with the shaft.
#15
#16
I am going to slide hammer the shaft out. The shaft is out as far as it can go now being the tranny case is in way. I figured the bushing would come also, but so far it hasn't moved any with the shaft almost out. As tight as shaft is to the bushing it should have moved with it but not happening.
#17
#18
OK when this happens you are in for a ride - the cases i would split and the reason is you need to heat the 1/2 block up to 200 / 250 degrees, if you dont you run the risk of removing so much metal as you slide hammer the 3 inch bushing out the new one Just might spin when its installed and the engine gets hot again -- seen it not guessing
the new bushing needs to be sized and it will need to be with an adjustable reamer or a fixer type - .4136 fixed reamer using machine fluid will set it at its size, but it costs to have one made special just for one job, you need to go 1/4 turn at a time using an adjustable and a inside ball mike will be handy
install the new bushing after re heating the block again ( CAUTION ) denting the oil pump mounting face cant happen -- good luck
the new bushing needs to be sized and it will need to be with an adjustable reamer or a fixer type - .4136 fixed reamer using machine fluid will set it at its size, but it costs to have one made special just for one job, you need to go 1/4 turn at a time using an adjustable and a inside ball mike will be handy
install the new bushing after re heating the block again ( CAUTION ) denting the oil pump mounting face cant happen -- good luck
#19
OP get a good light and the magnify eyes on and look close around the boss where the shaft & bush comes through the cases inside the cam chest, look for possible hairline cracks. Also if you R&R the bushing get the calipers and do some measuring as you may have to ream the bush to size after driving it in, doesn't take much to distort them.
Edit , Whoops John beat me to it while typing .....
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