My front end keeps engaging on my 400 explorer making it pull to the right or the left depending on which hub engages. Usually happens after I back up and then go forward again. If I back up and go forward again a couple times it will usually disengage and then I can drive it no problem until the next time it happens. I have it in 4×4 all the time and I have over ridden the reverse over ride so it is in 4×4 in reverse all the time also. I called the shop and the mechanic there says I can’t have it in 4×4 all the time because the electromagnets will magnetize the hub and then strange things will start to happen, like what I am experiencing. He also says that some of the parts for the hub and hilliard clutch on an ATV as old as mine are no longer available. Not sure what I should do. I took the whole thing apart and cleaned everything, then put it all back together with new oil. No change. The reason I had to over ride the reverse over ride is because I bought it without a head light or speedometer so the wiring was disconnected. Basically what I did was send power to the hubs all the time so they are engaged all the time. Anyone have any thoughts or ideas?
Thanks! Polat.

My front end keeps engaging on my 400 explorer making it pull to the right or the left depending on which hub engages. Usually happens after I back up and then go forward again. If I back up and go forward again a couple times it will usually disengage and then I can drive it no problem until the next time it happens. I have it in 4×4 all the time and I have over ridden the reverse over ride so it is in 4×4 in reverse all the time also. I called the shop and the mechanic there says I can’t have it in 4×4 all the time because the electromagnets will magnetize the hub and then strange things will start to happen, like what I am experiencing. He also says that some of the parts for the hub and hilliard clutch on an ATV as old as mine are no longer available. Not sure what I should do. I took the whole thing apart and cleaned everything, then put it all back together with new oil. No change. The reason I had to over ride the reverse over ride is because I bought it without a head light or speedometer so the wiring was disconnected. Basically what I did was send power to the hubs all the time so they are engaged all the time. Anyone have any thoughts or ideas?
Thanks! Polat.