hrr216vka

Hello. The blades hit a solid brick and the central bolt broke releasing the two blades. Very scary. See picture. I cannot find where to purchase a new bolt (? and washer) to reattach these two blades. Yes, the remains of the bolt will first need extraction. When I search websites for the...

My left rear adjuster has become almost impossible to move. The other three wheels work fine. I have to adjust between 2nd lowest and 2nd highest. Are there any parts I should have on hand before disassembly or is just a good cleaning and possibly lubrication all that is usually needed?

The tread on the rear tires of my HRR216VKA are worn out with no grip on hills etc, the fronts are still good: 1. Can I swap the front & rear tires only? 2. Can I swap the the front & rear wheels? 3. Are replacement wheels with a more chunky tread available? Thanks, Trevor.