I have an older model 400 Xployer  4x4 Just got it running and when I was testing it out, everthing worked good except I would not go into low gear   high and rev work fine but when you try to put it in Low it feels like there is a blockage it wont engage, I took off shifting rod and tried it with torque wrench still nothing so it's not the linkage..... any suggestions on where I should go from here, the unit has been sitting for over 2 years without running..
Michael