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6.3. Maintenance
NOTE!
Before using the hydraulic breaker, make sure you have checked the
following points:
Every 3 hours
•
Add grease into the front head of the hammer (working tool greasing)
•
Check oil temperature, pipelines and high-pressure connections, working conditions.
•
Check all connections
Every 10 hours or daily
•
Should any burrs be found on the working tool, they should be removed.
•
Check the mounting plate’s bolts tightness.
•
Check the breaker’s body – should there be any visible damage, found immediately stop
operating the breaker and find the source of the damage and eliminate it.
Every 50 hours or weekly
•
Check the gap between the working tool and tool bushing
•
Check the working tool’s condition
•
Check the nitrogen pressure in the breaker’s gas chamber.
Every 200 hours or every month
•
Check the working tool’s pins condition
Every 1000 hours or every 6 months
•
An inspection of the breaker in authorized service station is recommended.
Every 1500 hours or once
every
two years
•
Change all seals
•
Check piston, sleeve and bushing for wear
6.4. Hydraulic oil requirements
Hydraulic oil is recommended. The hydraulic oil used in the equipment circulates in the breaker
circuit as well.
Oil Manufacturer
Hydraulic Oil
ISO VG 46
ISO VG 32
All-weather (for temperate climate)
For cold weather in temperate
climate, All-weather for cold climate)
Esso
Nuto H46, Univis N46
Nuto H32, Univis N32
