Hey
Just returned from a 600 km ride and noticed a few drops of oil on the trans case, below the rear cylinder on my 05 FLHTCSE2. On further examination there is a seepage between the top fins just below what I believe is the head gasket.
The bike has about 90k kilometers and around 50k since rebuild with cams, head work and higher compression pistons and a fresh 6 speed tranny.
It's been dynoed using the SERT but probably years ago.
I also noticed when accelerating, especially uphill, a pinging sound from the engine (running too lean?). Oil pressure, according to the gage, normal and good.
Questions;
1. Blown head gasket? Or something more serious?
2.Does it need immediate attention? Will I ruin more stuff not dealing with it before my next ride?
3. Approximately what are the costs involved getting this done at a shop? (I know, tough to answer)
4. Is the work relatively easy to perform by myself, I know I need a torque wrench, what else except for regular toolbox stuff?
5. Can I plug in the SERT and perform any kind of positive tweaking myself, being a total novice at this? Dynos are very scarse in these parts of Spain and I'd probably have a half day ride to the nearest. Perhaps not advisable when running like it does? A Trailer is a real drag to come by here as well.
6. Would it perhaps be the time to upgrade if it's only a gasket? Larger displacement, pistons, rings? I love the performance I get out of this new to me bike already. Couldn't be happier, and really not looking for more power, as it's by far the most powerful Harley I've ever owned. (I guess I answered this one myself, unless I'd get another 100k kms out of new jugs and such of course) Or (!) unless the upgrade would mean a substantial amount of reliability, for being better quality parts than the original 17 yo stuff?
I love the bike and I'm not looking to trade for anything else. So planning to keep it for years.
Any input would be highly appreciated.
🤘😎