RAMMER 1533E, Operator'S Manual

Page: 62 / 74

COPYRIGHT © 2020 SANDVIK MINING AND CONSTRUCTION OY Page 62 - Maintenance
Troubleshooting 1533E STD
LEAKAGE FROM PRESSURE TO RETURN IN EXCAVATOR HYDRAULIC CIRCUIT
Check the installation. Check the pump and the other hydraulic components.
INTERNAL OIL LEAK IN THE HAMMER
The hammer must be serviced in an authorized Rammer service shop.
EXCESSIVE BACK PRESSURE IN RETURN LINE
Check the installation. Check the size of the return line.
4.6 RECURRENT TOOL FAILURE
APPLICATION NOT CORRECT FOR HAMMER
Refer to recommended use and to correct working methods. See “Operating
instructions” on page 25.
ROUGH OPERATING PRACTICES
Refer to recommended use and to correct working methods. See “Daily operation”
on page 28.
TOOL DOES NOT GET ENOUGH LUBRICANT
Refer to recommended use and to correct working methods.
TOO LONG TOOL
Use shortest tool possible. Refer to recommended use and to correct working
methods.
RAPID WEAR OF TOOL
Refer to recommended use and to correct working methods. See “Daily operation”
on page 28. There is a wider selection of tools available for different applications.
Consult with your local dealer for more information.
4.7 AUTOMATIC GREASING DEVICE RAMLUBE II PROBLEMS
UPPER OR LOWER TOOL BUSHING DOES NOT GET ENOUGH LUBRICANT
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Cold conditions. Apply grease from grease gun to grease nipples.
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Doser adjustment is wrong for the application. The doser must be readjusted.
See “Adjusting the dose” on page 44.
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Blockage in greasing device. Contact your local dealer for more information.
UPPER OR LOWER TOOL BUSHING GETS TOO MUCH LUBRICANT
■
Doser adjustment is wrong for the application. The doser must be readjusted.
See “Adjusting the dose” on page 44.
■
Leak in the doser. The doser must be replaced. Contact your local dealer for
more information.