Combines combine won t move

[crucut]

sounds like your shaft_hub let go on the hydro pump up top. when they change out the shaft the new hub will have a grease zerk on it. good time to change your hyd pump belt when that hub is off. good luck

 

[Unit_2]

Chadh, I agree with crucut on the post below. When I was running 1688s I had to change that twice on one machine, and on the other one it never went out.

 

[sundown]

Just did 1688 coupler, shaft was damaged coming out of pump. Used aloy compound and put back together. Told this will hold it.