Free A Jammed Log; Maintenance; Maintenance Plan; Hydraulic Oil Change - Zipper Maschinen ZI-HS8TN Betriebsanleitung

16.2.5 Free a jammed log

Stack as you work. This will provide a safer work area, by keeping it uncluttered, and avoid the
danger of tripping, or damaging the power cord.
17

MAINTENANCE

Before carrying out any maintenance work, ensure that moving parts are stationary,
that the machine is disconnected from the mains supply.
17.1

Maintenance plan

Grease / cleaning the ram
Check oil level
Change hydraulic oil
17.2

Hydraulic oil change

Check the oil level regularly. Change the hydraulic oil completely at least once a year.
Always dispose of used oil correctly and never throw it into household waste or
sewage!
The hydraulic system of the log splitter is a closed system with oil tank, oil pump and control
valve. The oil should be changed completely once a year.
The following hydraulic oils are recommended for the hydraulic transmission system of the log
splitter:
 Shell Tellus 22
 Mobil DTE 11
 Aral Vitam GF 22 or
 BP Energol HLP-HM 2
ZIPPER MASCHINEN GmbH www.Zipper-Maschinen.at
W A R N I N G
After each use
After each oil change or every 8 operating hours
1 x per year
N O T I C E
If the oil level is too low, the oil pump can be damaged,
whereas overfilling can lead to overheating of the
hydraulic system. Therefore check the oil level regularly
with the dipstick - see picture on the left!
Used oils are toxic and must not be
disposed into the environment. If
necessary, contact your local authorities
for information on proper disposal..
Change the hydraulic oil:
 Remove the oil drain plug to drain the oil from the hydraulic
system.
 Use a drip pan to collect waste oil and particles.
 Inspect the oil for metal chips. (Metal chips in the oil are an
indication of increased wear.)
 After the oil has been completely drained from the machine,
reinstall the drain plug.
 Top up the recommended fresh hydraulic oil via the oil filler
plug.
 After changing the oil, actuate the wood splitter several times
without actually splitting any wood.

Use a dipstick to check the oil level.
MAINTENANCE
26
ZI-HS8TN