Hi Gang,

Hoping some more experienced people could help with my question.

The flippers, mostly the left one was noisy so I have replace both of them with a "Full Flipper Assembly For Modern Stern Machines" from Pinballlife.com.

It fixed the noise and worked great however its now starting to make the humming noise again on the left flipper after 6 of 8 weeks.

Before I start pulling them apart, does anyone have any recommendations as to what the problem could be as it was a full kit I put in on both sides so the problem maybe coming from somewhere else?

Any ideas or is this just normal on the older machines?

Thanks in advance, Mark