How to Restore a Vintage Pinball Machine: Step-by-Step Guide

Restoring a vintage pinball machine means bringing it back to working order and its original look by following a logical order: diagnosis, teardown, playfield cleaning, replacing rubbers and bulbs, servicing the mechanisms, restoring the electronics, then reassembly and settings. Expect anywhere from a few weekends to several weeks depending on the starting condition. This guide walks you through it step by step, from the initial assessment to the first ball launch.

Should you restore your pinball machine yourself?

Restoring a pinball machine yourself is within reach of a patient DIYer, as long as you work methodically. The mechanical and cosmetic part (cleaning, rubbers, bulbs, mechanisms) mainly requires time and care. The electronics used to be the sticking point: tired period boards, a leaking battery, unobtainable components. Today, modern Plug & Play replacement boards remove that obstacle and make restoration accessible to everyone.

Before you start, learn to estimate what your machine will be worth once restored: our guide How much is my pinball machine worth? Value and price by model helps you decide whether it's worth it (spoiler: a broken pinball gains a lot of value once repaired).

Guide contents

• The tools you'll need
• Restore a vintage pinball machine: the 8 steps
• How long it takes and how much it costs
• Mistakes to avoid
• FAQ: your most frequent questions

The tools you'll need

Before dismantling anything, gather the right kit. A successful restoration relies as much on the products as on patience:

• Cleaning: Novus #2 (plastic cleaner/polish), soft microfibre cloths, cotton swabs, isopropyl alcohol, a blower or compressor.
• Playfield protection: hard carnauba wax (such as Treewax or Meguiar's) to protect the surface and speed up play.
• Spare parts: a rubber kit in the right size, bulbs or an LED kit, fuses, and possibly drop targets.
• Tools: screwdrivers, socket wrenches, pliers, a multimeter (essential for electrical diagnosis), a soldering iron for small repairs.
• Documentation: the model's manual and its IPDB page to locate every part and setting.

⚠️ Always unplug the machine from the mains before any electrical work, and take photos at every teardown step: they'll be your best ally during reassembly.

Restore a vintage pinball machine: the 8 steps

1. Diagnosis and assessment

Start with a full assessment. Power the machine up (if safe) and note everything: does it start? Do the displays work? Any dead lamps, inert targets, unusual noises? Open the lower door and the backbox to inspect the boards: above all, look for green corrosion around the battery, the classic sign of a leak. This diagnosis defines the scope of the job.

2. Teardown of the playfield

Photograph, then methodically remove playfield elements: balls, ramps, plastics, rubbers, targets and bulbs. Store the hardware by zone in labelled boxes. It's also the chance to replace hard-to-reach bulbs once and for all.

3. Cleaning the playfield

Clean the surface with a soft, lightly soapy damp cloth, then apply Novus #2 sparingly. Careful: on a clearcoated playfield this type of product is slightly abrasive and removes a little varnish each time — go gently. The goal is a clean, shiny surface without damaging the artwork.

4. Rubbers, bulbs and LEDs

Replace all the rubbers with a new kit in the right size: they harden over time and alter play. It's also the right moment to switch to LED lighting if you wish (mind the polarity on some machines). New rubbers and bright lighting radically transform a pinball's look.

5. Servicing the mechanisms

Clean and check the mechanisms: bumpers, slingshots, drop targets, ball launcher, flippers. Check the switches, adjust their gap and replace worn flipper coil sleeves and pads. A weak flipper or a target that won't reset spoils the experience, however clean the playfield.

6. The electronics: the heart of the restoration

This is the decisive step on a solid state. If the original boards are corroded by the battery or failing, you have two options: repair component by component (time-consuming, sometimes unobtainable parts) or replacement with a modern Plug & Play board. On a Gottlieb System 80/80A/80B, the all-in-one GottFA80_Plus board replaces the CPU, driver, power and sound in one go, solder-free and battery-free. To identify the fault before deciding, the Lisy80 diagnostic board is invaluable. Our article repair or replace a pinball board details the choice.

7. Displays and backglass

Check the displays (segments or plasma): a dead digit can be replaced, and LED replacement displays exist for many models. Clean the backglass carefully — the screen printing is fragile — and replace the backbox bulbs.

8. Reassembly, waxing and settings

Reassemble the playfield using your photos, then apply a thin coat of carnauba wax to protect the surface and make play smoother (let it haze then buff). Finish with the settings: flipper strength, tilt sensitivity, machine level (slightly tilted towards the player, usually 6.5°). Run a test game and adjust.

How long it takes and how much it costs

The duration depends mainly on the starting condition and your experience. Here are realistic ballparks:

Type of restoration	Indicative time	Indicative parts budget
Light refresh (cleaning + rubbers + bulbs)	1 to 2 weekends	€50 – €150
Full restoration (mechanical + electronics)	Several weeks	€200 – €600
Heavy restoration (playfield + displays + boards)	Several months	€600 and up

Waxing/polishing also takes patience: usually allow one night or 24 hours of drying between certain steps, and up to several days if parts are heavily corroded. A replacement board is the main electronics cost, but saves considerable time compared with repairing component by component.

Mistakes to avoid

• Overusing Novus on a clearcoated playfield: you strip the varnish and artwork. Test on a discreet area.
• Forgetting to photograph the teardown: reassembly becomes a headache.
• Leaving a lithium/alkaline battery on the board: it's the number-one cause of eventual destruction. Prefer a battery-free solution.
• Confusing mechanical and electronic: a new board won't fix a worn flipper or a stuck target. Treat each area separately.
• Neglecting grounding: on Gottlieb System 80 machines, original grounding issues can cause phantom faults.

FAQ: your most frequent questions

How long does it take to restore a vintage pinball machine?

From 1 to 2 weekends for a light refresh, to several weeks or months for a full restoration including the playfield, displays and electronics. The starting condition is the deciding factor.

What product should I use to clean a pinball playfield?

Novus #2 is the go-to for cleaning and shine, used sparingly on a clearcoated playfield. Then protect the surface with a hard carnauba wax (Treewax, Meguiar's) for faster play.

Can you restore a pinball's electronics without knowing how to solder?

Yes. Modern Plug & Play replacement boards install without soldering and replace corroded or failing original boards. It's the simplest way to get a solid state working again.

Should I replace or repair the original boards?

If the boards are heavily corroded by a battery or keep failing, replacement with a modern board is often faster, more reliable and more cost-effective than repairing component by component.

How much does a pinball restoration cost?

Expect €50 to €150 in parts for a light refresh, €200 to €600 for a full restoration, and more if the playfield, displays and boards must be redone.

Does a restoration increase a pinball's value?

Yes. A clean, complete, working machine, especially fitted with reliable electronics, resells far better than a machine “as found” or broken.

Sources & further reading

• Multibille — Introduction to pinball maintenance and restoration
• Flipjuke — restoration forum and guides
• IPDB — Internet Pinball Database (manuals and machine data)
• PinWiki — repair procedures by system

For the buying and reselling side, also read our guide how to choose and buy your first pinball machine.