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(Topic ID: 49623)

JM Johnny Mnemonic hand motor noisy

By lavmech1

10 years ago


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  • 83 posts
  • 33 Pinsiders participating
  • Latest reply 2 years ago by Gorgar666
  • Topic is favorited by 24 Pinsiders

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#75 9 years ago
 
Q

blondie7575

Inactive member

US Torrance, CA

10y 24,400 235 1

Quoted from karmalord:

Mine are a little noisy,but nothing to worry about just yet. just wondering the procedure of pulling the whole assembly out. do you have to remove the playfield ?

Nope, it's quite easy to remove the assembly. I wrote up a guide:

http://quinndunki.com/blondihacks/?p=1615

4 months later
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#80 9 years ago
 
Q

blondie7575

Inactive member

US Torrance, CA

10y 24,400 235 1

Yah, the gear boxes tend to fling all the grease off the gears over time, and then they're running dry. That makes the system noisy, and it's hard on the motors. The hand should be smooth and quiet (ish). Luckily, it's very easy to service them.

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