Primary Clutch plate seperates and wedges against B & S engine

[osjim]

I just discovered my 2000 Response with 18HP B&S suffered catastrophic primary clutch failure (only 275 hours). Apparently the back plate separated and wedged against the engine stalling it and locking it up. I am glad it wasn't engine failure. But, just curious if this is a normal type of failure and consequence. I have changed oil, bearings, greased, etc with maintenance a high priority. But while setting up hunting stands it started making a squeeling noise intermittently and I tried to limp it back to the trailer when it just locked up.

Any suggests for future maintenance to avoid this?

Thanks!

[osjim]

Okay, I just got the clutch back from the Argo/mechanic here in Michigan and the rear plate closest to the engine separated from the clutch hub but not completely. Any thoughts on how/why? Thanks in advance for any assistance!

[ARGOJIM]

I'd imagine fatigue may have set in as the aluminum face is pressed onto the steel hub, I guess it is possible that belt heat could have done it but my guess is just fatigue of old metals.

[osjim]

ARGOJIM thanks. I guess I wanted reassurance that like me it was older and weaker and served its time. But I have tried very hard to properly maintain a 2000 Response, and contrary to “a lot of opinions” it’s as easy or easier to maintain an Argo than a 4 x 4 or side by side. I have one that has character lines but runs strong, ice fishes Lake St. Clair, Saginaw Bay and goes deer hunting every year since I bought it in 2000 brand new. After this catastrophic failure though, I wanted some seasoned insight on cause of failure to prevent future problems for myself and others.

Now that I have a new primary, can anyone point me to a video or other informative sight on how and when to lubricate the primary and secondary clutches?

Thanks everyone!

[ARGOJIM]

Check the clutch section of the Argo manual on home page, there is a listing.

[osjim]

Thank you. This place is a great site for help. If I looked closer it would have bit me. Thanks again.