Then pretension the ball rod by pulling out the
handwheel and turning it counterclockwise. When
the ball is pretensioned, it means:
The red area of the handwheel should be
opposite the white marking on the ball rod.
The key cannot be withdrawn.
The ball rod can only be installed in this position.
If the key is inserted and the lock is open,
tighten the handwheel slightly and turn clockwise
as far as the stop. Insert the ball rod as far
into the housing as it will go. When this happens,
you will hear the lock engage.
3. Check that the ball rod is tight by doing the
following:
Close the lock, withdraw the key, and install the
lock cover securely.
The green area on the handwheel should be
opposite the white dot on the ball rod.
Move the hitch back and forth to ensure it is
properly secured.
If you cannot complete all of the above checks, repeat
the assembly procedure.
4-41
Removing the Ball Rod
To remove the ball rod do the following:
1. Open the lock cover on the handwheel and unlock
with the key.2. Hold the ball rod tight with one hand, tighten the
handwheel slightly and turn it clockwise as far as
it will go.
3. Pull the ball rod down and off. Store the ball rod for
future use.
4-42