Jamming is normally caused by a Hopper bowl assembly #11-0017A being worn out at the bottom from the
coins being rolled along the bottom of the Hopper. If you’ve got a groove worn into the bottom of the Hoper Bowl you should replace the bowl assembly.
Jamming can also be caused by using the wrong size
coin pin wheel for the
coin being dispensed. You can’t normally use a Quarter wheel to dispense Dollar cons or a large
token.
If you’re getting
coins up under the
coin pin wheel, you’ve got to much end play on the motor shaft. This should be adjusted so you have about .005- .010 clearance between the motor mount plate and the wheel. I get a lot of Hoppers in from Laundromats that have a buildup of fabric softener on the wheel and the motor mounting plate. This causes the
coins to fall off the wheel before they get to the
coin chute.
To change a Hopper motor you need a Stubby #2 Philips screw driver, a 3/32” Allen wrench that’s at least 4 inches long and a ¼” Nut Driver.
If you can’t get the screws out that hold the
coin pin wheel to the hub. Use a hand held reversible impact driver, the kind that you hit with a hammer. You have to completely dissemble the Hopper to do this but it makes getting the screws out a lot easier.
I’ve only done this once or twice so I consider myself to be an amateur at this
The Payout switch is another story.