1 '87 K100 Smoke - from engine cover? Mon Sep 12, 2022 5:29 pm
vttownie
active member
From my last post, I figured out how to get my bike's fuel injection balanced and happy. Rode it around in a parking lot to work out the kinks - it ran well. Thanks for everyone for the help with the start issue.
This time, as I was riding with my brother, we noticed smoke leaking out of the engine case on the left (driver's side). Just leaking out of the bottom, top, sides. I'm sure the answer is as simple as tightening the case down better, but I fear wrecking the threads. Do I need to simply ride it out?
I have replaced all of the gaskets, including the rubber boots on the screws, on each side. I keep it on the center stand, and when I start it, smoke does come out but it stays light gray. It hasn't run at a high rev or for many miles recently - the last time it ran as a commuting vehicle was 2019. It has 73,000 miles.
Besides the common knowledge of "run it until the problem stops", is an exhaust leak a major issue? Should I check the threads on the inside of the case, make sure they're tightened down and not strippec? Should I suck it up and ride?
At the end of the day I'm grateful for this forum as a new rider and home mechanic. And at this point I am happy I made this purchase since the bike seems to not want to quit. If anyone has practical advice for this issue I'll take it.
This time, as I was riding with my brother, we noticed smoke leaking out of the engine case on the left (driver's side). Just leaking out of the bottom, top, sides. I'm sure the answer is as simple as tightening the case down better, but I fear wrecking the threads. Do I need to simply ride it out?
I have replaced all of the gaskets, including the rubber boots on the screws, on each side. I keep it on the center stand, and when I start it, smoke does come out but it stays light gray. It hasn't run at a high rev or for many miles recently - the last time it ran as a commuting vehicle was 2019. It has 73,000 miles.
Besides the common knowledge of "run it until the problem stops", is an exhaust leak a major issue? Should I check the threads on the inside of the case, make sure they're tightened down and not strippec? Should I suck it up and ride?
At the end of the day I'm grateful for this forum as a new rider and home mechanic. And at this point I am happy I made this purchase since the bike seems to not want to quit. If anyone has practical advice for this issue I'll take it.