Looking for source to replace broken cassette drive belts

1. Gather the necessary tools: You'll need a set of replacement belts, a small screwdriver or a similar tool for removing screws, and possibly a pair of tweezers or needle-nose pliers.
2. Power off and unplug the cassette deck: Before you begin, ensure that the cassette deck is powered off and disconnected from any power source.
3. Remove the outer cover: Most cassette decks have a protective cover that can be removed to access the internal components. Use a small screwdriver to remove the screws holding the cover in place. Keep the screws in a safe place, as you'll need them later.
4. Locate the belts: Once the cover is removed, you should be able to see the internal mechanisms of the cassette deck, including the belts. The belts are typically made of rubber and are responsible for driving the tape transport mechanisms.
5. Identify the belts to be replaced: Inspect the belts and identify which ones need replacement. In some
6. Remove the old belts: Gently remove the old belts from their positions. You may need to use tweezers or needle-nose pliers to grasp and pull the belts off the pulleys. Take note of how the belts are positioned before removing them so that you can install the new belts correctly.
7. Install the new belts: Take the new belts and thread them around the appropriate pulleys and drive wheels. Refer to any service documentation or diagrams available for guidance if needed. Ensure that the belts are properly seated and aligned.
8. Test the belt tension: Once the new belts are installed, check their tension. They should be tight enough to drive the tape transport mechanisms without slipping but not so tight as to strain the components. Adjust the belt tension if necessary.
9. Reassemble the cassette deck: Carefully put the outer cover back onto the cassette deck and secure it in place using the screws you removed earlier. Ensure that all the screws are tightened but not overly tightened.
10. Test the cassette deck: Plug in the cassette deck and power it on. Test its functionality by inserting a cassette and playing it. Pay attention to the tape transport mechanisms to ensure that the new belts are operating correctly.

you could open up the top cover and release door manually.

The belts you have replaced are used to operate the loading/unloading mechanism I assume. On the bottom of the cassette mechanism you will find the other belts...one from motor to idler wheel assy. or actual reel hub. Older cassette decks also used a belt to drive the tape counter mechanism.

Yes, the belts need to be check and idlers or whatever drive mechanism that is used in that system. Dual deck units are among the most unreliable units there are and a reason I tell people for the last 30 years not to buy those things. Almost most of the time they are not worth fixing due to their poor performance at the end. These are facts not just opinion.

The flywheel belt would have broken or gone slack and fallen off the motor pulley. You can confirm this by opening the top and looking inside. If you can shake the machine holding it upside down the belt might even fall off.Replacing the belt is a tricky job. Its like putting back a bicycle chain except there is a metal plate behind the flywheel and your hand won't go there.

mcmelectronics.com has belt kits for various units. Or perhaps google "audio cassette belts"

Needs two new 8" drive belts. They install in 5 mins and cost just a few bucks. [email protected] if you need more help.

Donne Trav, you can take that belt to an electronics shop (your neighborhood shop is best). They will most likely have replacement belts. They will also have a tool that measures the belt so you know which size to get. I used to fix T.V.'s and VCR's. Its the best method when you cannot source an original belt. As far as the diagram, I would need a model # of the radio to even start a search for such a thing.

Hi Jeff

You do have to take the front fascia off the unit to get access to the mechanism mounting screws, to then get the mecha into a position that you can remove the capstan flywheel plate etc to replace the belts and clean drive surfaces. You can get an entire replacement belt kit from here

These decks are well worth repair if you have an interest in cassette decks. Good luck, and thanks for using FixYa. If you need more advice , feel free to ask me :)

regards
Graeme