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hecht 670 - Maintenance Plan

hecht 670
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WARNING! B
Prior to any work on the machine (maintenance, inspection, replacement of
accessories, servicing) or before storing it, ALWAYS SWITCH THE ENGINE OFF, wait
for all moving parts to stop and allow the machine to cool down. Prevent the engine
from being started accidentally (disconnect the power unit from the mains). If
the machine is equipped with a trigger key, remove it.
THIS WARNING IS NOT REPEATED IN ANY FOLLOWING POINTS!
Always make sure that all nuts and bolts are firmly tightened and make sure the machine is
in good working order.
Keep the machine in good condition, if necessary change warning and instruction labels on
the machine.
Always ensure that the ventilation openings are kept clear of debris.
For safety reasons, replace worn or damaged parts. Only use original spare parts and
accessories. Parts not tested and approved by the equipment manufacturer can cause
unforeseeable damage.
Repair and maintenance work other than described in this section, which are more
complicated, or it needs special tools, let it on our authorized service.
WARNING! B
High pressures and fluid temperatures occur in the hydraulic part. Hydraulic fluid
can leak even through a very small crack. Check for leaks in the hydraulic system
regularly. Never perform this check if the system is under pressure.
CAUTION! A
Prior to service, release the system pressure.
MAINTENANCE PLAN
Before each use
Check the ON/OFF switch and the two-hand controls for proper function.
Check the hydraulic hoses for damage (cuts, chafing and kinks).
Check the lubrication system for leaks.
Every 5 hours of
operation
Before use, the spar of the splitter must be slightly greased. Repeat this
procedure every five operating hours. Slightly apply grease of oil spray. The spar
may never run dry.
After the first 50 hours
of operation
Replace the hydraulic oil.
Every 50 hours of
operation
Clean off all moving/articulated parts (joints, hinges and splitter column guides)
with suitable cloths and then lightly re-oil them.
Checking the oil level. With the splitter column retracted the oil level must be
between the upper and lower marks.
Annually Replace the hydraulic oil.