Shopsmith Mark V Repair Options
Type Of Service We Provide
A. Shopsmith Mark V Headstock Tune-up, Only $79.95
Shopsmith Mark V headstock, any model, any age from 1953 to current.
A headstock tune-up includes the following:
- Visual inspection.
- Mechanical inspection.
- Check bearings and belts.
- Adjust speed controller.
- Clean & lubricate internal components.
- Clean & lubricate the motor.
- We email you a complete status report.
- Only $79.95
- Call 505 349-3599 if you have any questions.
- Visit my Facebook page for examples of completed repair work. click here
Note: As always, if there are any additional repairs necessary I will contact you before proceeding with any repairs.

B. Shopsmith Mark V Headstock Rebuild, Only $175 + Parts
Whether your machine is well-used or stiff from lack of use, I can completely rebuild your Shopsmith to original factory specifications.
The headstock rebuild process includes the following:
- Remove the quill and inspect the bearing(s)
in most cases they need to be replaced. - Check the quill return spring tension & set it to specs.
- Inspect the speed controller parts and replace as needed.
- Set the speed dial to starting speed of 650-700 RPM.
- Test on/off Switch and replace if needed.
- Inspect the electrical cable and plug.
- Test the unit electrical ground for proper operation.
- Inspect the motor bearings & wingdings for signs of discoloration.
- Clean the motor and lubricate the motor sheave pulley.
- Remove drive sleeve assembly and check bearings
clean thoroughly and replace the bearings if needed. - Inspect the belts for size, cracking, glazing or
fraying and replace as needed. - Clean and adjust the eccentric bushing.
- Check the Idler shaft for wear, replace if needed.
- Inspect control sheave assembly, replace if required.
- Replace any missing Allen set screws and fasteners.
- Check quadrant assembly and replace if needed.
- Check the Long key for corrosion or damage.
- Replace Speed control handle if necessary.
- Do a complete 2×4 cut and disk sanding test.
- The unit will be cleaned and lubricating inside and out.
- We will email you a complete status report with pictures.
- Only $175.00 plus parts
- Call 505 349-3599 if you have any questions.


Shopsmith Headstock Rebuild Process Overview
Step 1. The rebuild process start with dismantling the headstock completely. Starting with the quill, then the main drive assembly, the sheave pulleys, the speed controller, the belts and all the other parts as shown in the pictures above.
For additional info. on the electric motor rebuild process and cost click here
Step 2. All the parts go in a parts washer and cleaned thoroughly. Then each part get inspected for any damage or if it is found to be out of specs. it will be replaced with a genuine Shopsmith part. We only replace parts that must be replaced.
Step 3. Once all the parts inspection is complete, the headstock will then be re assembled. In the this step all adjustments and calibrations take place. When completed, a detailed testing of the unit operation get started including : speed controller operation test, quill spring tension and movement test, belts slipping test under different load conditions such as cutting and disk sanding. Temperature of the main drive bearings test and finally an electric volt/amp power test. See the headstock rebuild process check list above for a complete overview of items checked and replaced.