INSTRUCTIONS FOR USE
AGT 850 / 860
52
4.5.4
DESCRIPTION OF CONTROL ELEMENTS FOR WORK (CONNECTION SHAFT)
Reversible version of tractor (R)
Lever has function of selecting operation mode of
connection shaft. For connection shaft operation,
shift the lever (1) and turn on the switch to
activate hydraulic multi disc clutch. Otherwise,
the connection shaft does not work.
With lever (1) you can choose between two positions.
It is mandatory to use the clutch when shifting
:
A.) Standard connection of connection shaft, directly to engine, move the connection shaft lever
down. Connection shaft rotates in independent position, conditioned by number of engine
revolutions (constant rotation to the right).
B.) Synchronized type of connection of connection shaft to the gearbox, move the connection
shaft lever up. Connection shaft rotates according to set gearbox ratio, left or right, depending on
driving direction.
Connection shaft, connected to gearbox, functions only when the tractor is moving!
Irreversible version of tractor (NR)
In irreversible version of tractor (NR),
the connection shaft is not controlled by
switch. It is controlled mechanically
with lever connection (2).
Use the lever (2) to select between two speed levels (C – 540, D – 750 revolutions), according to:
A.) Standard connection of connection shaft, directly to engine, when you move the lever (1)
down. Connection shaft rotates according to number of engine revolutions and selected speed
level on the lever (2).
B.) Synchronized type of connection of connection shaft to the gearbox, when you move the lever
(1) up. Connection shaft rotates according to set gear ratio in gearbox and selected speed level on
the lever (2).
It is mandatory to use the clutch when shifting!
Information for rotation speed of connection shaft are provided in chapter "TECHNICAL DATA –
CONNECTION SHAFT").
WARNING: If you are not using the connection shaft, keep the lever in
neutral position!
A
B
C
D
1
2
B
A
1
GEARBOX
ENGINE
GEARBOX
ENGINE