3H50, 4H50
Maintenance
HATZ
73
Manual
8
Maintenance
8.1
General maintenance instructions
Safety notes
WARNING
Danger of injury from failure to follow the operating instruc-
tions and from performing unauthorized tasks on the ma-
chine.
▪
Follow all instructions.
▪
Do not perform activities for which no qualification is avail-
able. Contact properly trained personnel if necessary.
NOTICE
Comply with the safety chapter!
Follow the basic safety instructions in chapter
▪ Maintenance tasks may only be performed by trained personnel.
▪ Accident prevention measures must be in accordance with the local acci-
dent prevention regulations.
▪ Perform setting and maintenance work at the specified intervals.
▪ Replace faulty machine parts as soon as possible.
▪ Always wear personal protection equipment.
▪ Only use fully functional tools.
▪ Installation of unsuitable spare parts can lead to problems. We cannot ac-
cept responsibility for direct damage or secondary damage that results
from this.We therefore recommend the use of
Hatz original spare parts
.
▪ Closely adhere to the maintenance conditions prescribed in this manual.
▪ Only make changes to the machine in agreement with the manufacturer.
▪ Only perform maintenance work when the engine is stopped.
▪ Protect the starting key from unauthorized access.
▪ Disconnect the negative battery terminal before carrying out maintenance
work.
▪ Adhere to legal regulations when handling and disposing of used oil, fil-
ters, coolants, and cleaning agents.
▪ After completing maintenance work, check that all tools, bolts, aids, and
other objects are removed from the machine, and that all safety equipment
has been replaced.
