HANGCHA CBD15-A2MC1 - Page 44

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Hydraulic system
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1
Test hydraulic system.
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2
Check that hydraulic ports, hose and pipe lines are secure, check for
leaks and damage.
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3
Check cylinders and piston rods for damage and leaks, and make sure
they are secure.
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4
Check hydraulic oil level and top up if necessary.
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5
Test emergency lowering system.
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6
Test relief valve and adjust if necessary.
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7
Replace hydraulic oil.
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8
Clean hydraulic oil filter.
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