ive got a leak, appeared after the bike had been moted for some strange reason and it looks to be coming from one of the bolts which on close inspection appears to have been over tightened at some stage, wasnt me as id never had a problem, how easy is this to sort, gixer750k1 model, i cant afford to take it to a garage but need it on the road as my cars failed its mot and i need the bike for work, its not leaking when the bikes standing but theres a fine clear oil on the case when its been run

HELP anyone???? i do have the haynes manual but its not very clear to a non techi like me