Pto; Tips For Using The Steering Wheel With Power Steering - Zetor PRIMO HT 20 NC Operator's Manual

PTO

Both rear and mid PTO are designed for variable use. They can be connected simultaneously or individually.
If the PTO switch is in the ON position, the engine will not start.
If the operator leaves the seat and the parking brake is released and the PTO is switched on, the engine
switches off.
Notice: To avoid damaging the transmission, do not switch on the PTO when the engine is
running at high speeds.
1- Mid
2- N
3- Mid + Rear
4- N
5 - Rear

Tips for using the steering wheel with power steering

1. Use the steering wheel only when the engine is started. At lower speeds, turning the steering wheel is
more strenuous.
2. If implements, such as a front loader, are attached to the front of the tractor, it may be more difficult to
turn the steering wheel of a stopped machine. If so, turn the steering wheel while driving at low speed.
3. If the steering wheel is turned completely to the stop on one side, the safety valve is activated and
a beep (relief valve) sounds. If this sound is heard, do not use the steering wheel (it is OK to use it
only briefly). Also, never turn the steering wheel from one stop to another.
4. When turning the steering wheel to the stop (with the machine stopped), the tires wear unnecessarily.
5. In winter, warm the engine sufficiently before driving.
6. When repairing components such as piping, make sure that no foreign objects enter the system.
7. There is no need to use too much force to use the steering wheel. Therefore, use it carefully and hold
it with your hands while driving.
Warning: If you release the steering wheel while driving, it may result in a collision and
rollover. The steering wheel must never be released while driving.
TRACTOR CONTROLS
PRIMOHT20NC_0044
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