(Topic ID: 217290)

Gulfstream, Williams SPECIAL scoring too many balls

By Nhoj

11 months ago

Topic Stats

  • 14 posts
  • 4 Pinsiders participating
  • Latest reply 9 months ago by Nhoj
  • No one calls this topic a favorite


Linked Games

Topic Gallery

There have been 6 images uploaded to this topic. (View topic image gallery).

0Gulfstream-pinside-3-in-Line-Relay (resized).jpg
2018-06-03 3 in line real (resized).jpg
2018-06-03 3 in line real 2 (resized).jpg
Pinball (resized).png
2018-06-03 3 in line (resized).jpg
Capture (resized).PNG

#1 11 months ago

Gulfstream was playing perfect but just started scoring too many balls, sometimes, when the special is hit. I have tried replicating the problem with the play field tilted up but it works fine when doing this. Any clue on where to look first? Thanks

#2 11 months ago

Adding some history:
Last week replaced a flipper coil that overheated.
Last month replaced many of the playfield lights with Comet LEDs.

I have done general maintenance on the machine for more than 10 years and have owned the machine for the last 5.
Thanks again.

#3 11 months ago

Does it matter which Special, ie-the rollovers or the 3 in line? I would check NO sw. 1B on the Special Reset relay and Index-D on the score motor.

2 weeks later
#4 10 months ago

curriedog thanks for commenting so quickly. I am just getting to mess with the machine now. The problem only happens on the 3 in line special. I can't replicate the problem by manually pushing the special target. The problem only seems to happen when the playfield is down and a ball actually hits the special.
The last time it happened I noticed the ball count went from 1 counted up to 7 than back to 6 than back to 7.

Switch and index-D appear fine.

#5 10 months ago

Check sw. 1A and the SM

Capture (resized).PNG
#6 10 months ago

3 in line relay, The switches look good but the coil looks burnt. Could the coil be the problem?

2018-06-03 3 in line (resized).jpg
#7 10 months ago

Could. Do you have a multimeter to test it?

#8 10 months ago

Or you could swap it with one your other M 29-1100 coils.

Pinball (resized).png
#9 10 months ago

You guys are the best. I was looking at the wrong relay. I found the real "3 in line reset" and it is sticking. I haven't figured out why yet but I am on track now.
Thanks again.
I won't be able to get into it today but will get back to you hopefully tomorrow.

2018-06-03 3 in line real (resized).jpg2018-06-03 3 in line real 2 (resized).jpg
#10 10 months ago
Quoted from Nhoj:

I found the real "3 in line reset" and it is sticking.

"sticking" ... do you mean energizing and holding?

#11 10 months ago

Yes energizing then holding. The hold is not electric. I can replicate it pushing it with my finger then is sticks. It has a different spring on the assembly than all of the other M 29-1100 relays. I am going to switch the spring and see if that helps.

#12 10 months ago
Quoted from Nhoj:

I can replicate it pushing it with my finger then is sticks.

Make sure the blades are not binding.

#13 10 months ago

Hi Nhoj
I am curious - Your "hold is not electric" - hmm, question: You have toggled-off the pin - THEN You push manually - then it sticks ?
See the JPG - I added information to Your picture - the information is: The Relay has a Self-Hold-Switch / Self-Hold-Circuitry. Greetings Rolf

0Gulfstream-pinside-3-in-Line-Relay (resized).jpg
3 weeks later
#14 9 months ago

Thanks again for the help. I ended up taking the relay apart, cleaning the contacts, coil and other parts really well. That seemed to do the trick. We have played about 50 games and everything is working correctly.

Promoted items from the Pinside Marketplace
$ 99.99
Playfield - Toys/Add-ons
Lighted Pinball Mods
$ 159.99
Lighting - Other
Lighted Pinball Mods
£ 45.00
Lighting - Other
$ 49.99
Playfield - Toys/Add-ons
Lighted Pinball Mods
$ 26.50
$ 44.95
Playfield - Toys/Add-ons
PinBoss Mods
$ 90.00
Lighting - Under Cabinet
Rock Custom Pinball
$ 229.99
Lighting - Other
Lighted Pinball Mods
$ 125.00
Cabinet - Toppers
Sparky Pinball
$ 44.95
Playfield - Toys/Add-ons
PinBoss Mods
$ 9.99
Matt's Basement Arcade
From: $ 200.00
Cabinet - Toppers
$ 21.00
$ 100.00
Lighting - Interactive
Professor Pinball
$ 119.95
Cabinet - Shooter Rods
Super Skill Shot Shop
$ 7,499.00
Pinball Machine
Gulf Coast Pinball, LLC
$ 25.00
Playfield - Decals
$ 7,599.00
Pinball Machine
Little Shop Of Games
$ 24.95
Cabinet - Shooter Rods
The MOD Couple
$ 39.00
Playfield - Toys/Add-ons
Sparky Pinball
$ 5,599.00
Pinball Machine
Classic Game Rooms
$ 8,500.00
Pinball Machine
Hobbit Black Arrow Out of stock
Operation Pinball
$ 12.00
Cabinet - Other
Rock Custom Pinball
$ 14.99
Chroma Pinball

Hey there! Got a moment?

Great to see you're enjoying Pinside! Did you know Pinside is able to run thanks to donations from our visitors? Please donate to Pinside, support the site and get anext to your username to show for it! Donate to Pinside