KNEGT 404G2 Series, Руководство по эксплуатации

Страница: 57 / 105

404G2
SERIES TRACTOR OPERATION MANUAL
55
the generator is generated by using B+ and ground fire; otherwise, the silicon rectifying
element will be burned.
(2) When the engine is in operation, it is not allowed to remove the connection wires on the
generator.
(3) The generator is negative grounded, and shall not be wrong, otherwise, the silicon
rectifier element or regulator will be burnt.
(4) If the engine is running at a moderate speed, but the charging indicator will not be
extinguished, indicating that the generator or regulator is out of order and the tractor should
be stopped and checked immediately.
4.4.3 Start motor
Attention should be paid to:
(1) Start motor and battery should be connectted right and reliable.
(2) The start motor shall not exceed 15s per working time, and the starting interval shall not
be less than 2min. Otherwise, the capacity and performance of the battery will be seriously
reduced, the start motor will overheat and reduce the service life, and even damage the start
motor.
(3) If three consecutive fails to start the tractor, the condition of electromagnetic switch,
battery technology, the battery connection wire connection situation, as well as engine fuel
supply system should be checked. Start the tractor again after solving the troubleshooting.
(4) After the engine start, loosening the key of the power switch, otherwise, the power of the
starting line fails to disconnect, the starting engine flywheel brought against after start motor,
the start motor will be damaged.
4.4.4 Battery
These series of tractors provide you a free maintenance type of battery. Please do not open
the battery shell. When battery shell burst by accident, please don't dispose it at will,
because of sulfuric acid in the electrolyte of the battery is toxic, it is easy to burn the skin,
corrosion and so on. you should wear protective glasses and rubber gloves at the same time,
use dry cloth to wipe dry sulfuric acid, with plenty of water and clean the residual sulfuric
acid. If you accidentally splash the electrolyte into your face or eyes, wipe clean with dry
cleaning cloth immediately, rinse with plenty of water, and seek medical attention