Case IH LB433 - Page 69

SECTION 2 - CONTROLS, INSTRUMENTS AND OPERATION
2ï11
Balers are equipped with a 31 mm dia swivel ball hitch
insert (1) designed to fit a 28 mm pin and clevis-type
swinging drawbar on the tractor.
This meets both ISO and ASAE standards used on
most tractors, other tractors may have different
drawbar hole and pin sizes, for example:
17
Pin hitch type
Depending upon country and model four hitch types
are available:
• Fixed hitch (DIN) (1)
• Pivoting ring hitch (CUNA) (2) • Swivel ball hitch
(hole) D31, D39, (3)
• K80 Ball hitch (4).
18
This meets both ISO and ASAE standards used on
most tractors, but other tractors may have different 19 drawbar ball sizes:
Description
Ball Dia
Ball hitch
80 mm (3.15 in)
Attachment of the hitch
The drive line is made up of two shafts (tractor side)
and (baler side) of the centre support bearing,
mounted mid way in the A frame and set up as
follows:
PTO shafts
(3 types) tractor side of
mid bearing
Drive line shafts (x4
types) baler side of mid
bearing
Description
Hole Dia
Hitch Insert
31 mm (1.3 in)
Hitch Insert
39 mm (1.61 in)
Balers
can be equipped with an (optional) 80 mm dia
fixed ball hitch designed to fit an 80 mm ball on the
tractor.