Hey, ive got a pro 125cc thumpstar. Bought it bout 2 years ago, never had troubles with it (touch wood) so yeah lately ive found little things like a rattling chain and clunky gearbox. I can tighten chain now worries and change oil and stuff but iwas wondering if there was a good general service that i could carry out to maintain the goodness of my thumpy. Any info would be greatky appreciated....
Cheers
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