Water flushing
The hydraulic breaker is prepared for water flushing,
this function is to bind the dust when performing
demolition operations.
When connecting water flushing the plug in the front
of the breaker must be exchanged with a water
nozzle. See the Spare parts list for ordering a new
water nozzle.
Use a ¼ in. hydraulic hose with a JIC connection as
a proper water hose. Contact your nearest authorised
workshop for further instructions.
NOTICE It is recommended to use water flushing
to reduce the wear on the hydraulic breaker during
tunnel and dust-intensive applications.
Working tool
Selecting the right working tool
Conical moil point
● Very good penetration
● Regular spread of wedge
action
● No torsion effect
Chisels and spades
● Very good spread of wedge
action
● Good penetration
● Torsion effect
Blunt tool
● Very good energy
application
● Optimum breaking effect
● No torsion effect
Changing the working tool
WARNING Running engine
Changing the inserted tool or accessories while the
carrier's engine is running can cause serious injury.
► Secure the carrier against involuntary activation.
1. Shut the carrier's engine off.
2. Dismount the working tool, use a lifting strap to
reduce the risk of personal injury.
3. Remove and check the lock buffer. Change worn
or damaged parts.
NOTICE The lock buffer in the tool retainer lock
is made of plastic and can melt when operating
in a hot environment. If this occurs, change the
standard lock pin. Find optional spring pin in the
spare parts list.
© 2014 Construction Tools PC AB | No. 9800 0648 01l | 2014-06-11
Original instructions
16
SB 52, 102, 152, 202, 302, 302 SC, 452, 452 SC, 552Safety and operating instructions
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