New Holland T4.75F Operator's Manual page 130

Converting from 1
st nd
To allow both 1 and 2
the three-point linkage has:
• a bush with an inside diameter of 19 mm (0.75 in) (1) for
st
1 category implements, to be inserted in the spherical
bushing at the end of the top link;
• a set of bushes with an inside diameter of 22 mm
st
(0.87 in) (2) for 1 category implements, to be inserted
in the spherical bushings at the ends of the lower lift
arms.
The three-point linkage system enables connecting both
first and second category implements.
Depending on the category of the implement, it is recom-
mended to respect the dimensions (C) and (D) given in
the table below in order not to damage the coupler.
1. Top link pin
2. Lower lift arm pins
Dimensions
22 mm (0.9 in) 22 mm (0.9 in) 28 mm (1.1 in) 28 mm (1.1 in)
A
19 mm (0.7 in) 19 mm (0.7 in)
B
360 mm
C
(14.2 in)
400 mm
D
(15.7 in)
6 - WORKING OPERATIONS
st nd
to 2 category
category equipment to be used,
1N 1
460 mm
(18.1 in)
683 mm
(26.9 in)
Categories
2 2N
25.5 mm 25.5 mm
(1.0 in) (1.0 in)
610 mm 610 mm
(24.0 in) (24.0 in)
825 mm 683 mm
(32.5 in) (26.9 in)
6-32
10
MOIL13TR00613AA
3N
36.6 mm 36.6 mm
(1.4 in)
31.75 mm 31.75 mm
(1.2 in)
685 mm 685 mm
(27.0 in) (27.0 in)
825 mm 965 mm
(32.5 in) (38.0 in)
3
(1.4 in)
(1.2 in)