Join Date: Mar 2019
Thanked 3 Times in 3 Posts
Rep Power: 6
It would be worth investigating the battery AND the stator/regulator.
Using the winch on a bad battery would act like that... but if the machine is running and the winch isn't, the stator SHOULD provide enough current for everything to work fine. It's possible the stator and/or regulator are bad, and he just had the battery nice and topped off to keep it running while he sold it.
2009 Grizzly EFI EPS - 26" Bearclaw HTR tires - 1"/1.5" wheel spacers - Warn 2500lb winch - 30" + 12" light bars - EPI purple spring - 1.5mm primary shim