38
6. Operating instructions
Operating instructions for the extra equipment are in
section K, of this book, after each extra equipment.
6.1. Use of power take − off
Before attaching implements to the tractor PTO unit,
make sure the implement is designed for 540
R.P.M. PTO or 1000 R.P.M. PTO.
6.1.1. To engage PTO
PTO type : 1
Nominal diameter : 35mm
Number and type of splines : 6 straight splines
Nominal PTO rated rotational frequency : 540 min-1
Recommended PTO power at rated
engine speed : 60kW
PTO Type
Dimension
1
a
min
76 mm
a
min
60°
β
ββ
β
min
50°
γ
γγ
γ
min
45°
SRr
max
76 mm
k
min
70 mm
m
± 5 mm
125 mm
n
± 5 mm
85 mm
P
± 10 mm
290 mm
r
max
76 mm
The power take − off should not be engaged, if it is
not in use. Disengagement for a short time can be
done with the PTO clutch lever (1) (max 5 min).
When the PTO is disengaged using lever (1) which
is situated on left side of the instrument panel, the
light on the instrument panel is lit.
− Pull the PTO hand lever (1) back (at the same
time turning the knob clockwise).
− Set engine revs to low idling
− Move the PTO selector lever (2) to desired PTO
range position
lever in left position = 1000 or 540E
lever in right position =540
− Release the PTO clutch lever (1) steadily and
allow it to move forward to the front position. Adjust
engine revs.
NOTE: When using the 540 E position, be aware
that, when increasing the engine revs, the PTO
shaft can rotate up to 800 r/min.
Engine speeds corresponding to PTO nominal
speeds (corresponding sticker on the instrument panel) :
PTO r/min Engine r/min
540 1890
540E 1594
1000 2074
6.1.2. Disengagement
The power take − off is equipped with a brake,
which prevents the PTO shaft from rotating when
the PTO is disengaged.
To Next Page
Loading...
