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huey

C-120 8 SPD trans problem

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huey

The transmission shifts fine through all gears oil has been changed. I noticed for a while now that when pushing the tractor  (not running) it's very hard to push. When you start the tractor in neutral and let the clutch out the engine sound's like it is under load a little bit. Not sure what would cause this?

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WHX??

Might be normal Huey.... especially if you have the correct 80/90 in her and it's cold out. Really cold tranny oil can drag a motor down and what's worse even after some operation, hydros not included, will not warm up much. Ther should always be a distinct noise between clutch in and out on really cold tranny. Sometimes  even in milder temps. 

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huey

Also does the same in summer. I would also like to mention that I also have a 310-8 and I can push it around with 1 hand but not sure what oil is in the 310-8

Edited by huey

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kpinnc

Check the brake band tension. Corrosion can build up in there and drag on free operation.

 

Cool username BTW!

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WHX??

Couple more quick easy tests is to jack up the rear and see id the wheels spin with no binding. Remove the belt guard and the drive belt and check the input pulley to see that it spins free with no binding in all gears. Any noise that might suggest a bad bearing somewhere? 

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peter lena

@huey  agree with others on the cold trans oil , 2 other  areas effect this also , is your related  linkages , dry and rusty ? is your drive belt idler pulley noisy ?  drag on function has a lot to do with quiet / easy operation . found using an incandescent (  old type  bulb ) in a reflector will heat up not only a cold engine but a cold w/h transaxle , pete 

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