Repair
WARNING Risk of injury
Nonprofessional disassembly and assembly of the
hydraulic breaker may lead to serious injury and
property damage.
►
Never pull the percussion unit out of the
breaker box. Dismounting the percussion unit is
only permitted if carried out by professionals
trained by Construction Tools GmbH. These
professionals must follow all safety instructions
and guidelines for repair.
NOTICE Piston seizure
The hydraulic breaker must always be filled-up with
hydraulic oil after every mounting to the carrier,
repair, and carrier’s oil change. The percussion
piston may seize if there is no lubrication oil film
between percussion piston and cylinder.
►
Switch the hydraulic breaker to “AutoStop”
setting, if it is in “AutoStart” setting (see chapter
StartSelect System AutoStart/AutoStop).
►
Let the hydraulic breaker hang freely from the
carrier boom, without exerting pressure.
►
Run the hydraulic breaker about 30 seconds
with low engine speed.
◆
For technical support contact the Atlas Copco
Customer Center/Dealer in your area.
Sending in the hydraulic
attachment for repairs
NOTICE Mixed hydraulic oil
Never mix mineral and non-mineral hydraulic oils!
Even small traces of mineral oil mixed in with non-
mineral oil can result in damage to both the
hydraulic attachment and the carrier. Non-mineral
oil loses its biodegradability.
►
Only use one type of hydraulic oil.
◆
Always specify which hydraulic oil has been
used when sending in the hydraulic attachment
to have it repaired.
Safety and operating instructions HB 2000, 2000 DP, 2500, 2500 DP
62 © Construction Tools GmbH | 3390 5090 01 | 2016-05-23
Original instructions
To Next Page
Loading...
Need help?
General
