COPYRIGHT © 2020 SANDVIK MINING AND CONSTRUCTION OY
Page 52 - Lubrication
Carrier hydraulic oil
1533E STD
The damage caused by hydraulic oil impurities in the carrier and hammer circuits:
1. The working life of the pumps and other components is significantly shortened.
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Rapid wear of parts.
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Cavitation.
2. Wear of cylinder and gaskets.
3. Reduced hammer efficiency.
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Accelerated wear of moving parts and seals.
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Danger of piston seizing up.
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Oil leakages.
4. Shortened working life and reduced lubricating capability of oil.
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Oil overheats.
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Oil quality deteriorates.
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Electro-chemical changes in hydraulic oil.
5. Valves do not function properly.
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Spools bind.
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Rapid wear of parts.
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Blocking of small holes.
Note: Component damage is only a symptom. The trouble itself will not be cured
by removing the symptom. After any component damage due to impurities in the
oil, the entire hydraulic system has to be cleaned. Dismantle, clean and reassemble
the hammer and change the hydraulic oil.
Summary of Contents for 1533E
Page 3: ...Operation Page 3 COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY 1533E STD OPERATION ...
Page 40: ...COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY Page 40 Operation Operation 1533E STD ...
Page 41: ...Lubrication Page 41 COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY 1533E STD LUBRICATION ...
Page 53: ...Maintenance Page 53 COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY 1533E STD MAINTENANCE ...
Page 73: ...Page 73 COPYRIGHT 2020 SANDVIK MINING AND CONSTRUCTION OY ...