350 leaking oil from the ta...

Anonymous-0

Well-known Member
farmall 350 leak oil from ta housing.left hand side when setting on the seat.the hole between the plugs in the tranny and ta housing.how big a job to fix.i guess ill try to fix 5th gear while at it.
 
i removed the seasonal disconect cover and there was about gallon of oil in there. sould this compartment be dry?can i run it with out this cover on to help pin point the leak/would it make sense to leak worse when running on the low side of the ta?
 
If one or both two holes forward of the seasonal disconnect or T shaped place leak its coming from the T/A clutch compartment. Seal or seals leaking if oil is getting in there. Normal for oil to be trapped above the plate even after all drain plugs are removed.
Three seals can leak into the T/A clutch compartment. Forward wall of T/A clutch compartment has a IPTO drive gear shaft seal. Rear wall has a T/A carrier seal and a seal in the T/A carrier to input shaft or sun gear shaft.
In t/a the input shaft turns in the carrier and in direct drive the shaft and carrier turns as one unit. So I guess it could leak more in t/a range if its the input shaft seal.
All but the PTO drive shaft seal requires removal of the center housing and t/a unit. Other requires split at engine rear.
 
??to replce the the pto input seal i split between the engine and bell houseing/or between the cen section and transmission?
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top