Looking For Name Of Component Part

1175908 - Kit, Left Brake Handle and Brake Assembly

1176369 - Kit, Seat w/ Attaching Hardware

1175909 - Kit, Rear Wheel Assembly

1176366 - Kit, Front Wheel Assembly w/ Fork

1176371 - Kit, Frame w/ Attaching Hardware

1176372 - Kit, Backrest w/ Attaching Hardware

1176373 - Kit, Handgrips

1176374 - Kit, Brake Cable Assembly

1176375 - Kit, Footrests

These are the most common parts that are likely to need to be replaced. If you are having a problem with your rollator, you can check the parts list to see if the part you need is listed. You can also contact Invacare customer service for assistance.

Here is a link to the Invacare parts catalog for the 66550 rollator: https://dealer.invacare.com/rollator-bariatric-four-wheeled-model-66550/product/Page_Number_27785

I hope this helps! Let me know if you have any other questions.

The detent pin typically consists of the following parts:

1. A cylindrical body with threading at one end.
2. A push-button head on the opposite end.
3. A spring inside the body that provides the locking force.
4. A ball or pin that protrudes from the body and fits into a corresponding hole on the frame to lock the tube in place.

The detent pin is pressed into the frame's hole, and when you release the push-button, the spring tension causes the ball to shoot out and engage with the hole, securely holding the tube in place. To remove the tube, you press the button again, retracting the ball, and then you can slide the tube out.

If you need a replacement detent pin for your Invacare 66550 model, you can try contacting the manufacturer or an authorized Invacare dealer to inquire about the specific part. Alternatively, you can also search for "detent pin" or "spring plunger" with the appropriate size and specifications online or at hardware stores or specialty component suppliers. Make sure to match the thread size and length to fit your particular frame.