When Taking A Break; Maintenance; Every Day; Every Week - Chicago Pneumatic BRK 25 Sicherheits- Und Betriebsanleitung

Safety and operating instructions
♦ When the machine is lifted, the start and stop
device must not be activated.
♦ Check regularly that the machine is well
lubricated.
♦ Never use the machine as a hand held impact tool.
Ensure that the work piece is securely fixed.
♦

When taking a break

During all breaks you must place the machine in
♦
such a way that there is no risk for it to be
unintentionally started. Make sure to place the
machine on the ground, so that it can not fall.
In the event of a longer break or when leaving the
♦
workplace: Switch off the power supply and then
bleed the machine by activating the start and stop
device.

Maintenance

Regular maintenance is a basic requirement for the
continued safe and efficient use of the machine.
Follow the maintenance instructions carefully.
Before starting maintenance on the machine,
♦
clean it in order to avoid exposure to hazardous
substances. See "Dust and fume hazards"
Use only authorised parts. Any damage or
♦
malfunction caused by the use of unauthorised
parts is not covered by warranty or product
liability.
When cleaning mechanical parts with solvent,
♦
comply with appropriate health and safety
regulations and ensure there is satisfactory
ventilation.
For major service to the machine, contact your
♦
nearest authorised workshop.
After each service, check that the machine's
♦
vibration level is normal. If not, contact your
nearest authorised workshop.
18

Every day

♦ Clean and inspect the machine and its functions
each day before the work commences.
♦ Check the tool retainer for wear and function.
Conduct a general inspection for leaks and
♦
damage and wear.
For the machine to maintain the specified
♦
vibration values, always check the following:
Too big a clearance between the insertion tool s
shank and the chisel bushing will generate
increased vibrations. To avoid exposure to
excessive vibrations, check the chisel bushing for
wear every day.
Check that the handle is moving freely (up and
♦
down) and does not jam.
Change damaged parts immediately.
♦
♦ Replace damaged and worn components in good
time.
Make sure that all the attached and related
♦
equipment, such as hoses and flow dividers are
properly maintained.

Every week

♦ Check that the springs are not damaged.

Every three month

Check tightness of nuts, bolts, screws and hose
♦
fittings. When retightening see the correct torque
settings in the spare part list.
Check the bushing in the nose for wear and
♦
damage.
If the breaker is equipped with Ergonomic handles
♦
check the adjustment of the handles. When the
trigger lever is pressed fully down you should be
able to move the trigger pawl (with a screwdriver)
approximately 1 millimetre further.
3392 5166 90 | Original instructions
BRK 25, 40, 55, 70, 95