Honda HRS21 won't stop!!

paclockmanApril 14, 2012

Hello all,

I have a Honda HRS21 mower that for it's age (1983) runs great, my problem is stopping it. This model has a flywheel brake system. I replaced the cable which controls the brake but the lever that attaches to a large spring under the deck doesn't move. Is there a way to adjust or loosen up this lever/spring? For now I just manually move the lever away from the switch to shut off the mower. Thanks!

Thank you for reporting this comment. Undo

Are you maybe confusing the spring for a blade clutch?

    Bookmark   April 19, 2012 at 12:20AM
Thank you for reporting this comment. Undo

Possibly. The cable was frozen, that's why I replaced it but it appears that the flywheel brake is also frozen. I can't get the small lever that is mounted on top of it to move at all. (It looks like a large coiled spring and is located under the deck and above the flywheel- this model has the flywheel mounted under the engine).

    Bookmark   April 19, 2012 at 8:13AM
Thank you for reporting this comment. Undo

This mower doesn't have a blade has a flywheel brake that stops the engine when a bar on the handle is released. Sorry for any misunderstanding.

    Bookmark   April 19, 2012 at 3:55PM
Thank you for reporting this comment. Undo

Two years later and I'm still interested in getting my Honda going (or should I say, stopping) again. Does anyone have information on replacing the flywheel brake! I hate to give up on this mower - still going strong after 31 years.

    Bookmark   February 26, 2014 at 5:03PM
Thank you for reporting this comment. Undo

I can't say that I've had the pleasure. If you look up the model at, they show the brake assy in with the cylinder description. At least that will give you an idea on what components are involved. Rusted up maybe?

    Bookmark   February 26, 2014 at 5:21PM
Sign Up to comment
More Discussions
New Purchase
Well hard to believe that it took over 25 yrs to breakdown...
need a mower
Hi. I'm trying to find a decent self propelled walk...
New Honda HRX Drive System
I see where Honda is presenting a new drive system...
Advice Needed on a Used Mclane Reel Mower
Hello! I live in Southern California (San Fernando...
Looking to replace the LB
I've been using a 2003 Lawnboy 10323 for over a decade...
People viewed this after searching for:
© 2015 Houzz Inc. Houzz® The new way to design your home™