CT235 hour meter.

   / CT235 hour meter. #1  

winston1

Super Member
Joined
Dec 16, 2009
Messages
5,556
Location
gilmer tx
Tractor
Bobcat CT235
i have likely already posted about my hour meter not working but hoping someone has some easy steps to help diagnose. Have also posted about my dash lights not working but really don't care about those. Hour meter sure is nice for service intervals. Thanks, Winston
 
   / CT235 hour meter.
  • Thread Starter
#3  
I looked through your attached but didn't see anything that seemed to help me. Thank you, and if anything, there in particular that I missed, please let me know.
 
   / CT235 hour meter. #5  
CT335 wiring
1660774758639.png
 
   / CT235 hour meter.
  • Thread Starter
#6  
I mistakenly put CT35 on my initial post, have changed it to CT235. I believe the DK35 has a mechanical tachometer and I think mine is electrical. I believe the CK35 is the closest Kioti to my CT235. My service manual does show a wire straight from hour meter to operational control unit. It takes a little different route than the one shown on your attached drawing. Do you have any idea what feeds the operational control unit with engine hours. I would think the control unit just starts counting when the key is on but sure don't know that.
 
   / CT235 hour meter. #7  
I know this is an old thread, but on mine it was the relay under the cluster fairing. I wrongly assumed it was a grounding problem because of the symptoms. Looking into it further I realized that this relay powers most, but not all of the instrument cluster + the lighting circuits. Mine was awol for almost ten years, as I had given up on finding the fault. Unfortunately the hour meter counter is in the cluster, not the central computer, so my tractor shows at least half the actual hours.

I used a generic 5 pin automotive relay rated at 40A. The original was rated for 20A and has been superseded by a 40A unit. The original PN# is T4180-69961. Do not pay Bobcat/Kioti $35 for this part. It is a $2.50 item at your local parts house.




Bobcat relay pic_1.JPG




Relay circled in red.



1660774758639.png
 
   / CT235 hour meter.
  • Thread Starter
#8  
Do you have a part number for the $2.50 one? Thanks
 
   / CT235 hour meter. #9  
 

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