Evening gents,
I appologise now for my lack in knowladge mechanically! But this seems the place to ask, ive being riding my bike today i have a 2013 gas gas racing 250 factory replica i was riding for 6 hours with frequent brakes. To cut a long story short i was on my way back to van and i decided to try and hit this rock face to which i smashed the sump on the top of rock!! Straight after i did it the engine cut out and wouldnt start for 2 minits, then finally started but ran rough amd immidiatly cut back out, this happened 3/4 times and everytime it started and i applied minimal throttle it sounded like a 'sucking' noise or air was coming from the bottom of engine bear fly wheel but would cut straight back out.
Anyway i got it going but was running rough, wouldmt select gear 5 or 6 easly i had to push gear level in aswell as back at same tome to select them otherwise if i didnt push in with my bootamd just flicked up the level would just come up and not select gear. I rode bsck to van and put it in neutral and noticed with the clutch pulled in no knocking BUT let the clutch out again still in neutral the engine has an awfull knocking noise but desapears with clutch pulled in, After 10 minits i decided to call it a day after all i was nackered plus gutted there might be a hedfty bill coming my way. From what ive described what does it sound like to you guys. Ill be taking it straight to shop on monday and it will be repaired whatever the fault is but if anyone has any idea or had same problem please let me know. Cheers lads much appriciated. Jack.