Rot Box Posted November 3, 2015 I've been fixing up an 87 JR50 over the last few days for my kids to ride. It's running.. kinda sorta but not well. I put Klotz Super-Techniplate in the oil tank. I didn't realize until after a few short rides that this oil is NOT intended for oil injection I pulled the tank and hose off and drained them. Can I top it off with injection rated oil and call it good or should I somehow purge the Klotz out of the system? If needed how would I purge the oil out? When adding new oil to an empty system do I need to bleed it or does it self bleed? Also when I shift it into gear it slams in and grinds gears a bit. I'm guessing the clutch isn't releasing completely while shifting? Any ideas? Thanks a bunch, Andrew Share this post Link to post Share on other sites