Help needed. I have just replaced the crankshaft oil seal on my K100 RT, so while everything was stripped off i decided to give the old girl a service. I have put her back together, she started but was running rough. Following day checked all the connections and exhaust seals all seemed ok but on trying to start her again she refused to start. Turns over, sparks ok, fuel is getting through. Any advise to get the old girl running gladly received. Cheers Mike.