Snorkel TB120 2001 - Manual (Page 81)

12. OPTIONS
12 - 6 P/N 0191914
11. Remove the two bolts (19) that hold each
drive-wheel disconnect-plate (20).
12. Turn each disconnect-plate (20) over so that
the nipple (21) points inward, then retighten the
bolts (19).
D A N G ER
At the end of the tow, before you disconnect
the TB120 from the towing vehicle, turn the
disconnect-plates back over so the nipples
are out. This will prevent the TB120 from
rolling when you disconnect it from the tow
vehicle.
13. Reverse the above procedure at the end of
the tow.