Quote:
Originally Posted by Spooler
I plundered through my diff cooler box last night. I will be ordering a Derale relay to get the job done. I need to order a 2nd one to replace the one that is already on my truck for the A/C condenser fan. It is not working properly when my A/C is on. It has been on the truck since 2006, can't complain.
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Back in the day; Kenworth used an illuminated rocker switch in the dash (2 position).
Down was automatic & up was manual....it illuminated when the fan would come on automatic or illuminated when flipped up to manual.
That's on the old Horton or Bendix air release clutch fans.