User Manual

MAINTENANCE
ZIPPER MASCHINEN GmbH www.Zipper-Maschinen.at 41
ZI-HS5TN; ZI-HS7TU
22 MAINTENANCE
WARNING
Before carrying out any maintenance work, ensure that moving parts are stationary,
that the machine is disconnected from the mains and secured against unintentional
restarting! Only trained specialist personnel is authorised to carry out repair work on
this machine!
22.1 Maintenance schedule
Activity
ZI-HS5N
ZI-HS7TU
Check oil level
Before usage
Before usage
Change
hydraulic oil
Every 150h or after one year
Every 150 h or after one year
22.2 Changing the hydraulic oil
NOTICE
Check the oil level regularly. Change the hydraulic oil completely at least once a year.
Always dispose of used oil correctly and never dispose of it in household waste or
waste water!
The hydraulic system of the log splitter is a closed system with oil tank, oil pump and control
valve.
The following oils (or equivalent products) are recommended for the splitter hydraulic
transmission system: Shell Tellus 22, Mobil DTE 11, Aral Vitam GF 22 oder BP Energol HLP-HM
22.

OIL-LEVEL CHECK: If the oil level is too low,
the oil pump may be damaged and overfilling
may cause the hydraulic system to overheat.
Check the oil level regularly with the dipstick -
see graphic on the left!