Hi, okay if it's the loading effect on the batteries, not a loose connection, then look at the speed pot, when it slows down try pushing the lever upwards or downwards, improves then the pot needs replacing , this is a simple test to see whether the tracks within the pots are worn...
Answers & Comments
Hi, okay if it's the loading effect on the batteries, not a loose connection, then look at the speed pot, when it slows down try pushing the lever upwards or downwards, improves then the pot needs replacing , this is a simple test to see whether the tracks within the pots are worn...
Regards
Rob
www.gewizrepairs.co.uk