Results 1 to 2 of 2
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08-20-2012, 01:14 PM #1
- Join Date
- Aug 2012
- Posts
- 1
- Location
- Lawrenceville, GA
- Tractor
- 1991 Kubota M4030SU
Kubota M4030SU engine under stress
'91 M4030SU engine sounds like it's running under stress (load) of some type. Xmission and Xfer case in neutral, PTO disengaged. When I shift the hydraulic output to secondary (nothing connected), engine idles smooth again. Shifting back to primary (drawbars) engine is stressed and after an hour runs hot.
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08-21-2012, 07:37 AM #2
- Join Date
- Apr 2000
- Posts
- 6,588
- Location
- central New York
- Tractor
- all makes and models
Re: Kubota M4030SU engine under stress
Your out of adjustment and it should be in your owners manual.
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