Showing posts with label 1958. Show all posts
Showing posts with label 1958. Show all posts

Sunday, February 16, 2020

Bally Skill Parade: More broken switch shenanigans

Bally 1958 Skill Parade

So it's Saturday morning, I think to myself: It would be fun to play a few games on Skill Parade...

Drop a Nickel at the top... Flick through the first tier of switches... geta a hippo.
Flick through the second tier. Coin rolls over the Jumbo. Doesn't register. That's odd... maybe the switch is dirty.
Flick through the 3rd tier... get the monkey

Bally Skill Parade
Second Switch tier. The red tier


No big loss for that non registering Jumbo the elephant. It wasn't a winning combination anyway.

Play a few more coins, again, at the second tier, hit Jumbo. No trip. No reaction. Nada

That's plain annoying.

Maybe playing games on a lazy Saturday morning isn't a good idea. It's becoming a recurring theme...

Skill Parade playfield back
Back of the skill parade playfield


I open up the back of the game. Use a jumper on the rollover switch... No trip. The switch isn't the problem. I have a look at the Jumbo-2 switch stack on the trip bank. The problem becomes obvious.

Can you spot the broken blade?

Look for the broken blade

Here's the stack from a different angle


Even worse. I can't seem to find the broken switch blade. It could be anywhere inside, possibly even causing a short circuit. Grrr. Eventually I did find it under the up kicker mechanism.

bally switch stack blade
Pesky broken switch blade


I took the time to measure the thickness of the broken blade: 0.01 inch. Pretty sure it should have been a 0.008 inch blade. It's way more flexible. And that's what I reinstalled anyway.





Fortunately, I have a donor Bally 2 in 1 pinball machine with a massive trip bank that has plenty of donor switch parts.

That's EM repair life

Older Skill Parade Posts








Tuesday, January 14, 2020

1958 Bally Skill Parade repair

1958 Bally Skill Parade

Bally Skill Parade
1958 Bally Skill Parade


Just getting this machine was an adventure. Drove down to the Old Port of Montreal. Brought it down 4 storeys by hand... with a bit of help from a friend.

View going down the stairs with some bally skill games
Skill games in the Minivan

Most of the repairs were pretty straightforward. I had no manual and no schematics to rely on so I had to use the "force".

Inspect, clean and lube the stepper units. Inspect and burnish the relay switches.

Some of it was just grind work...
Solder all the lamp sockets that had gone bad (all the socket were bad!)
Clean, inspect and burnish all the trip bank switch blades. And that trip bank is massive.

Bally Skill Parade
Back door mechanisms

There was some cabinet work involved as well. Parts of the cabinet were loose and the front was falling apart. Making the up shooter unusable. The top of the cabinet was re glued badly by some DPO. Now the top trim for the glass is crooked, giving the impression that the cabinet is about to split apart.

Bally Skill Parade
Cabinet clamped together while the PL cures

All in all, it took a week's worth of evenings to bring this thing back to life.

The biggest problem was broken switch blades. To make things a little more difficult, most of these broken switches looked fine in the stack. It's when I unscrewed each individual stack that broken switch parts would fall out. Some were even more insidious and I had to break out the continuity tester to find the last broken (hidden) switches.

Broken switch blades



I've fixed a lot of old Bally's so far and I've never seen so many broken switches in a single game.
It's the same parts as in a bingo machine. So what happened?
I think it comes down to the number of cycles / actuation. Games on Skill Parade are extremely short.

Coin in...Flick... Flick... Flick...coin out...repeat.

One play is literally as short as reading that onomatopoeic phrase. That makes for a lot of play and reset cycles. A lot more cycles than with a bingo machine. I speculate that all those broken switches broke from excessive actuation. Any/every component is only good for so many actuations. Just like repeatedly bending a paperclip, it eventually breaks.

So how do you play Skill Parade.

First, insert a Nickel into the coin chute atop of the machine.

Bally Skill Parade
Elegant coin chute

The coin rolls into the play area at the top most skill shot.


Bally Skill Parade
Coin at starting position

At this point, additional nickels (up to 6) may be played to increase odds. Additional coins are diverted directly to the coin box. There's no mixer or randomness involved. Each additional coin increases the odds guaranteed.

Bally Skill Parade
Odds

You flick the nickel through 3 levels of rollovers. Lighting a symbol at each level

Bally Skill Parade
Monkey Monkey Monkey


Winning combination of lighted symbols register credits on the credit register.

Bally Skill Parade
Replay register with patina

When there are credits on the register. The Nickel recirculates in the game. There's a sort of coin lockout armature that acts as a bridge at the bottom of the playfield, blocking the coin from leaving play and guiding it to the up shooter lane. At the bottom right corner of the playfield there's a shooter knob that when pushed in all the way shoots up the coin back to the beginning. The recirculated coin hits a switch that subtracts one credit from the register. Additional credits can then be played to increase the odds by pressing button on the front top right corner of the of the machine.

Bally Skill Parade
Nickel up shooter

Flicking up that coin back to the top of the game is really cool to see. It satisfying in a tactile sort of way.

As for skill? The flicking mechanisms are pretty vague and the nickel hits a number of metal pins. making the coin bounce around while making kalimba-ish sounds. so it's definitely "Skill"

It's basically a variation on the slot machine

Bally Skill Parade
Boo! Camel. No cigar

The one cool thing about winning combinations has to do with the Special.

Any - Any - Special scores 1 in a basic game

But

Monkey - Monkey - Any scores 2 in a basic game

So what happens when you hit

Monkey - Monkey - Special in a basic game?

First it registers one replay on the register for the Special. Then pause. Then it registers 2 additional credits on the register for the two monkeys. Very cool to see in action

I haven't read any historical details on the design and production of Skill Parade but I speculate it has something to do with the Johnson Act.

One last thing... regarding Nickels:

American Nickels weigh exactly 5 grams and are 21.21 mm in diameter.
American Nickel Wikipedia page

New Canadian Nickels weigh 3.95 grams.
Depending on the year Canadian nickels weigh between 3.95 and 4.6 grams. Diameter varies from year to year between 21.2 and 21.3 mm
Canadian Nickel Wikipedia page

This greatly affects the gameplay. The machines were designed to work with American nickels after all.

Patina! And Nickels


For More information on Bally Skill Games, Check out this page on Pinrepair


Bally Skill Parade
The Skill Roll has Patina but lacks Wabi Sabi



Monday, July 10, 2017

New Arrival: Bally Beach Time Bingo

Stoked about this new addition to my collection.

Up until now I did not have a proper moving numbers (magic squares) game. Beach Time shares the distinction with Sun Valley as the only bingo games you can move all 25 numbers.

IPDB states that only 500 Beach Times were produced!






Thursday, February 23, 2017

My Carnival Queen: the game with issues

My Carnival Queen has broken down for the nth time.

Even my non-bingo pinball buddies recognize the Carnival Queen for being temperamental. A.K.A. Always broken. With good reason! This game is worn down to the whitewood. It was operated for 29 years continuously. In it's heyday it was played from opening to closing of the bar or tavern it was in. It's the first magic screen bingo I ever fixed. Since then, I've fixed a few!

 



 

It's most recent failure was the search wiper hub grenading. Probably due to the bad batch of neatsfoot oil I used when I last lubricated the clutch washers. Too much drag. The bakelite part just couldnt take the pressure anymore and broke.

Fortunately I had a spare hub. The replacement was simple enough. I re-lubed the search wiper clutch and it was good to go.

 


 

I remember the mood I was in when I first fixed that game. I was down. My marriage was falling apart. I was fixated on fixing that game. By the time I finally got the game working, my now ex-wife had already moved out.



 

Maybe it was the time of year. Maybe it was the red wine. But when I played the first game after this most recent repair. The machine all lit up and jaunty. It brought a shrinkwrap of tears to my eyes.