Discussion:
CROWN SP 3500

I got a problem with a CROWN sp 3500 ac drive. As your driving the sp it will randomly slow down to a creep speed even though handle is twisted all the way forward. The platform is all the way lowered. No code , and then go back to normal speed a few seconds later while driving. I don't think its the pot because when its going slow, moving the handle doesn't effect travel. The truck will do this maybe twice a day, then go a month with no problems. Anyone have any ideas. Thanks.
  • Posted 3 Sep 2009 07:20
  • Discussion started by amxjavman
  • Wisconsin, United States
Showing items 1 - 2 of 2 results.
No , these new 3500's have a height encoder. I hate to order one and then thats not the problem.Any more ideas , anyone? Thanks, Mike.
  • Posted 3 Sep 2009 19:31
  • Reply by amxjavman
  • Wisconsin, United States
sounds like one of the mast height switches is adjusted a little tooooooo close. might be a bad steering encoder.
  • Posted 3 Sep 2009 09:34
  • Modified 3 Sep 2009 09:34 by poster
  • Reply by edward_t
  • South Carolina, United States
"it's not rocket surgery"

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