New Holland TD 60D Operator's Manual page 179

Lower link arms with telescopic ends
(optional) - - Fig. 8
To adjust, proceed as follows:
-- release the sliding ends (1) by turning retaining
blocks (2) inwards;
-- extract the ends (1) fig. 8 and connect to the
implement;
-- reverse the tractor: the telescopic ends slot into
their respective seatings and the retaining blocks
(2) snap shut automatically.
C CATEGORY HITCH (OPTIONAL) - - Fig. 9
This device is height--adjustable and can be fitted
with the towbar.
To adjust, proceed as follows:
-- with the right hand, grasp handle (1) and press
button (2);
-- with the left hand, pull handle (3) down to a
horizontal position to release the hitch and
position it at the desired height;
-- a few seconds before you reach the desired
height, press button (2) again, and push handle
(3) into a vertical position to allow the hitch to fit
firmly into one of the notches (4).
CAUTION
do not hitch the trailer with the hitch resting free on
the power take- -off or on the lower check pins. The
hitch must always be firmly secured in the notches.
To hitch the trailer, proceed as follows:
-- push handle (5) upwards into a vertical position
to raise hitching pin (6);
-- get into the tractor, engage reverse gear, and
move back until lever (7) is engaged by the trailer
towing eye and hitching pin (6) is automatically
dropped into position;
When this has been done, lever (5) should be in a
horizontal position, and pin (6) inserted in the trailer
towing eye.
SECTION 7 - - ACCESSORIES
8
9
7--5