Oil & Fuel Tn75 Smokes and uses oil

dalethomure · Jul 10, 2009

Our 2002 Tn75, since the last oil change, has started to produce a lot of white to white/blue smoke at lower rpms and seems to use more oil than what is normal. It would always use approx. 1 qt between services, but now can use a qt. after two days of bale handling and raking.

No oil in the water or water in the oil. We primarily use this tractor as our chore tractor all winter and use it to handle bales and rake inthe summer.

We replaced the turbo last year as it was leaking oil.

Could it be an injection or air intake problem ?

Any thoughts about the culprit are appreciated.

Jerry/MT · Jul 10, 2009

dalethomure said:
Our 2002 Tn75, since the last oil change, has started to produce a lot of white to white/blue smoke at lower rpms and seems to use more oil than what is normal. It would always use approx. 1 qt between services, but now can use a qt. after two days of bale handling and raking.

No oil in the water or water in the oil. We primarily use this tractor as our chore tractor all winter and use it to handle bales and rake inthe summer.

We replaced the turbo last year as it was leaking oil.

Could it be an injection or air intake problem ?

Any thoughts about the culprit are appreciated.

White smoke sounds like unburned fuel. Check the injectors and the pump.