Removal
♦
Place the hydraulic breaker on timber support
blocks.
WARNING The working tool suddenly comes
loose
A clamped working tool is still under the pressure of
the piston accumulator. When the working tool is
loosened, it will partly jump out of the hydraulic
breaker; this may lead to serious injury.
► Never position yourself directly in front of the
installed working tool.
WARNING Hot working tool
The tip of the working tool gets very hot during
operation. Touching it may lead to burns.
► Never touch the hot working tool.
► If you have to carry out any activities, wait for the
working tool to cool down first.
♦
Remove the screws (Z), washers (Y), plate (X),
and plugs (H).
♦
Use a break pin punch and a hammer to drive the
bolt (B) for the retainer bars (C) out of the lower
breaker part (A) from the side.
♦
Remove the two plugs (D) from the slotted holes
for the retainer bars.
♦
Screw one screw (M 12) into the bore on the front
side of the retainer bars.
♦
Pull out the retainer bars by the screw.
♦
Pull the working tool (G) out of the lower breaker
part.
♦
If the hydraulic breaker is a DustProtector type,
remove the wiper (F) (see chapter
DustProtector/Removal).
31© 2012 Atlas Copco Construction Tools GmbH | No. 3390 5005 01 | 2012-05-03
Original instructions
INSTALLATIONHB 5800, 5800 DP, 7000, 7000 DP, 10000 DP