Hammer - Volvo EC15E Operator's Manual

Risk zone when operating the hammer.
X = Must be determined by the operator.
The switch-over valve in front

Hammer

Working with hammer
(hydraulic breaker)
WARNING
Risk of severe personal injury.
While working with the hammer flying chips of rock
could cause severe injury.
Provide protective nets for the windscreens. Keep
windows and door closed and prevent persons from
entering the risk zone when operating the hydraulic
breaker.
NOTICE
The standard version of the hammer must not be
used under water. If water fills the space where the
piston strikes the tool, a strong pressure wave is
generated and the hammer may be damaged.
NOTICE
If the hammer is connected to an attachment
bracket, the attachment bracket should be checked
regularly for damage.
1 Turn the shut off valve to the left facing the
machine (as shown on the decal).
2 Prepare the machine for normal excavation
work. Move the machine to the required position.
Lower the dozer blade to the ground.
3 Set the engine speed to the recommended
engine RPM for correct amount of oil supply.
V1199948
Operating techniques
Hammer 119