1998 Evo leaking oil through rocker cover bolts
#1
1998 Evo leaking oil through rocker cover bolts
I am helping a friend. I am a great car mechanic but not a bike mechanic, and he knows nothing and has no money for a shop. His bike is leaking oil through the rocker cover bolts. I assume he needs gaskets? He was able to snug one bolt he could get to without removing the tank and slow the leaking, but not stop it.
Thanks in advance for any assistance. We are trying to get ready for Daytona Biketoberfest
Thanks in advance for any assistance. We are trying to get ready for Daytona Biketoberfest
#2
#3
#4
under the chrome washer is a fiber gasket/washer. Or sometimes they are just copper washers if I remember right. Not sure, been a long time since I messed with them much. I think if you can remove one and see what you have sealing it you can then find a solution. Tightening them may well work. Older bike and you never know what kind of moron may have messed with that. I seem to remember two stiles of sealing those. Crush washers and round fiber washers under the steel washers. Could be confused though
#5
Join Date: Jan 2011
Location: Haslet Texas
Posts: 21,008
Likes: 0
Received 4,361 Likes
on
1,953 Posts
Either fiber washers made from gasket material or copper crush washers.
Since they are already leaking you aren't going to hurt anything by trying to tighten them up. 10 - 13 ft lbs of torque.
Remove the tanks and tighten them up in an x pattern.
The odds are it won't work and you will have to get new gaskets.
#6
You should be able to get the gaskets from your local HD Dealer part number 63858-59. should be about $10 for the full set of 8. impo the copper ones work best... Don't know who sells them though. just found these on ebay, James complete rocker kit with copper gasket.
http://www.ebay.com/itm/JAMES-ROCKER...a993d2&vxp=mtr
http://www.ebay.com/itm/JAMES-ROCKER...a993d2&vxp=mtr
Last edited by 98hotrodfatboy; 10-06-2015 at 09:35 PM.
Thread
Thread Starter
Forum
Replies
Last Post