When looking over my 1988 XP150 this week I noticed two bolts laying on the bottom/back of the motor. I looked online and it looked like they came off the exhaust cover (pic 1)? I already put them back in but I'm not sure if I should loctite them so they don't come loose again or do I have bigger problems then just putting them back in?
There has also been a bolt completely missing as long as I've had the motor on the water jacket? (pic 2) right under the bottom spark plug.
I guess I'm just not sure how big of an issue these are. Can I just put them back in and not worry about it, or could this mean I have larger issues at hand?