Hardi SARITOR 4000, Operator'S Manual

Page: 46 / 94

5 - Operation
44
Limitation of engine speed in [Field] mode
It is possible to limit the speed of the engine. This limitation applies only in [Field] mode.
• Press button (1) to select the engine speed limitation.
• Press button (2) or (3) to adjust the value.
• Press button (4) to save the value and return to the previous menu.
÷
Note: Maximum Value = 2500 rpm.
÷
Note: Minimum Value = 1000 rpm.
Limitation of engine speed - hydraulic oil temperature too low
When the temperature of the hydraulic oil is less than 86° F. (30° C.), the engine speed is limited to 1500 rpm. This restriction
protects the components of the hydraulic transmission.
When the hydraulic oil temperature becomes greater than 86° F. (30° C.), the engine accelerates automatically to reach 2500
rpm, but the ground speed remains constant.
To return to normal use of the system:
A. [Field] modes:
Reduce the speed of the engine below 2200 rpm, and then push the Grip handle to return to normal conditions of use.
B. [Road] mode (automotive)
• Pull the Grip handle toward the neutral point to reduce the engine speed below 2200 rpm, and then push the handle
back to return to normal conditions of use.
Limitation of engine speed - hydraulic oil temperature too high
When the temperature of the oil in the transmission reaches 194° F. (90° C.), the computer reduces the flow of oil in the
hydraulic system, which limits the speed of the self-propelled.
˜
ATTENTION! The self-propelled will stop if the hydraulic oil temperature reaches 203° F. (95° C.).
rpm x100
rpm
1800
rpm
1800
54.5
P
OFF
1 2 3 4
rpm x100
rpm
1800
rpm
1800
54.5
P
OFF
rpm x100
mph
15.0
mph
15.0
54.5
P
OFF