(Topic ID: 275315)

TECH: Stern POTC 30 degree coil not properly ejecting - coil strength?

By RDReynolds

3 years ago



Topic Stats

You

Linked Games

You're currently viewing posts by Pinsider RDReynolds.
Click here to go back to viewing the entire thread.

#1 3 years ago

On my POTC, the 30 degree coil (the one near the pop bumpers) does not properly eject the ball out. It fires, but just doesn't get it out, like it doesn't have enough power. There's nothing physical stopping it - it fires properly, just not enough juice to get it out of the socket. Everything else on the machine works perfectly. Ideas here? Anyone ever used a slightly more powerful coil? I've seen this on several POTC machines (my other one was pretty weak too)...

#3 3 years ago
Quoted from Schwaggs:

Did you try taking the mech apart, cleaning the plunger, inspecting it for wear and replacing the coil sleeve?
Sleeve: https://www.pinballlife.com/1-78-flanged-coil-sleeve.html
Plunger: https://www.pinballlife.com/saucer-kick-out-plunger.html

Yep, sure did. It seems to be absolutely fine. Replaced the coil as well, made no difference at all.

#5 3 years ago

I replaced the entire mechanism and it seems better. It still doesn't really fire the ball out very much though. How far should that coil be sending the ball? All the way to the pops? Or just rolling it out and down? This is the second POTC I've owned and I think both just barely moved them out so kinda curious what the behavior there SHOULD be...

#7 3 years ago
Quoted from Schwaggs:

Not sure whats "normal" but mine never makes it to the pops. More like just barely gets out of the scoop.

Thanks for the info! That's what mine is doing and like I said, pretty sure that's how my older machine was too.

Promoted items from Pinside Marketplace and Pinside Shops!
$ 28.75
Playfield - Toys/Add-ons
The MOD Couple
 
6,200 (OBO)
Machine - For Sale
Mount Pleasant, WI
$ 11.95
Playfield - Toys/Add-ons
ULEKstore
 
$ 49.00
Playfield - Toys/Add-ons
Lermods
 
$ 130.00
Gameroom - Decorations
Dijohn
 
From: $ 5.00
Cabinet - Other
Filament Printing
 
€ 18.00
Playfield - Decals
Pin-Decals
 
From: $ 99.99
Cabinet - Other
Lighted Pinball Mods
 
$ 26.50
From: $ 30.00
Cabinet - Other
Rocket City Pinball
 
€ 20.00
Cabinet - Decals
Pin-Decals
 
$ 30.00
Cabinet - Other
Rocket City Pinball
 
$ 99.99
Lighting - Other
Lighted Pinball Mods
 
6,500
Machine - For Sale
Pittsburgh, PA
From: $ 44.95
Playfield - Toys/Add-ons
PinBoss Mods
 
$ 54.99
Cabinet - Shooter Rods
Lighted Pinball Mods
 
From: $ 10.00
Cabinet - Sound/Speakers
arcade-cabinets.com
 
$ 29.25
Playfield - Toys/Add-ons
The MOD Couple
 
$ 79.99
Cabinet - Armor And Blades
PinGraffix Pinside Shop
 
$ 110.00
Cabinet - Shooter Rods
Super Skill Shot Shop
 
$ 18.95
Playfield - Toys/Add-ons
ULEKstore
 
6,000 (Firm)
Machine - For Sale
Birmingham, AL
6,250 (OBO)
Machine - For Sale
Bethlehem, PA
$ 110.00
Cabinet - Shooter Rods
Super Skill Shot Shop
 
$ 54.00
Playfield - Toys/Add-ons
Lermods
 
$ 218.00
Great pinball charity
Pinball Edu

You're currently viewing posts by Pinsider RDReynolds.
Click here to go back to viewing the entire thread.

Reply

Wanna join the discussion? Please sign in to reply to this topic.

Hey there! Welcome to Pinside!

Donate to Pinside

Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!


This page was printed from https://pinside.com/pinball/forum/topic/tech-stern-potc-30-degree-coil-not-properly-ejecting-coil-strength?tu=RDReynolds and we tried optimising it for printing. Some page elements may have been deliberately hidden.

Scan the QR code on the left to jump to the URL this document was printed from.