Diff lock problem

[dalynn]

I am having trouble disengaging the diff lock on my 2150 pedal appears to come up but diff is still locked.

 

[Pau7220]

The diff lock is spring loaded, both to actuate and release. If not broken it will release when the pressure is taken off the gears equally. A slalom turn will usually release it. Make sure the air is equal in both rear tires also. If one rear tire was replaced that will make it more difficult to release.