: The manual describes the disassembly of the motor, emphasizing the cleaning of the bronze bushings and the replenishment of the oil reservoirs. Step-Pulley Alignment
Ultimately, the service manual ensures the longevity of the TD124. Unlike modern "throwaway" electronics, the TD124 was designed to be serviced indefinitely. The manual encourages a hands-on relationship with the hardware, teaching the owner that mechanical wear is not a death sentence for the machine, but rather a prompt for a scheduled tune-up.
Download the free PDF for daily work. Then buy a physical reproduction (from Schopper or Thorens) as a keepsake and for the full-size schematics.
Without this document, you are flying blind. With it, you become the master of your machine.
What is your TD124 currently showing (e.g., slow start, audible hum, speed drift)?
To accommodate modern Moving Coil (MC) cartridges.
Adjust them evenly so the outer shell sits perfectly level and clears the main inner platter by roughly 1–2 millimeters when raised. Maintenance Schedule Checklist
[Top Housing] -> [Upper Bushing/Felt] -> [Rotor] -> [Lower Bushing/Felt] -> [Thrust Pad] -> [Bottom Cap] Motor Teardown Desolder or mark the motor power leads.
The manual remains an essential primary source. As one long-time owner notes, "there isn't to my knowledge a proper Thorens service manual" beyond this one, and it is often considered "the only reference I'd personally trust" for factory specifications.
: Ensuring the belt runs centered on the pulley is vital for speed accuracy. The manual provides the mechanical adjustments needed to prevent belt slip or wear. The Eddy Current Brake
Remove the two main casing screws. Gently tap the shell with a plastic mallet to separate the halves. Pull the rotor straight out, taking care not to lose any thin shim washers on the shaft. Cleaning and Re-Bushing
Push the spindle down into the housing slowly. The tolerances are so tight that it may take several minutes for the spindle to sink to the bottom under its own weight as air escapes. Do not force it down. Section 4: Pitch Control & Mechanical Adjustments
Let’s simulate a full service using the manual’s guidance.