Workmaster 33 oil pressure light and engine warning light

   / Workmaster 33 oil pressure light and engine warning light #1  

Willismtn

New member
Joined
Sep 1, 2024
Messages
7
Tractor
New holland work master 33
I was running the 33 when I noticed the oil pressure light on at idle but went off with higher rpm. I stopped changed oil and oil filter and light remained the same. Got in it again about a week later and the oil pressure light stayed on and the engine warning light is on. Any thoughts would be great!!
 
   / Workmaster 33 oil pressure light and engine warning light #2  
either replace the electric gauge sender or better yet add a tee with a mechanical gauge to verify the actual pressure.
 
   / Workmaster 33 oil pressure light and engine warning light #3  
I was running the 33 when I noticed the oil pressure light on at idle but went off with higher rpm. I stopped changed oil and oil filter and light remained the same. Got in it again about a week later and the oil pressure light stayed on and the engine warning light is on. Any thoughts would be great!!
Sir, I am having the same issue with my 33. Were you able to find the issue? Thank you!!
 
   / Workmaster 33 oil pressure light and engine warning light #4  
Instead of depending on somebody else's solution to a problem you'd probably be better served to solve your own problem. His may have been completely different. Your first step should be to determine the actual oil pressure. This will tell whether the oil pressure is really low or you have a weak or defective sensor. Do not take chances with oil pressure, the life of your engine depends on it.
 
   / Workmaster 33 oil pressure light and engine warning light #5  
I replaced the oil pressure sensor on my 33 and it solved the issue. Hope this helps someone.
 

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