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A385en-T2.man
10.4 Oil level in the pressure intensifier
Inspection:
For inspection of the oil level take off plug A38.3116. With full oil reservoir, the compensating piston A38.0127
is located just under the plug. The minimum level is reached, when the top face of the compensating piston is
approx. 65 mm (2 1/2“) under the bore edge.
Lack of oil in the pressure intensifier results in malfunction of the tool.
Refilling of oil into the pressure intensifier
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Remove the sealing screw A38.3116.
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Screw a M5 bolt into the compensating piston A38.0127.
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Loosen screw N6.5138 a bit.
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Pull the compensating piston out of the tool.
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Retighten the screw N6.5138.
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Fill oil up to the thread.
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Put in the compensating piston
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Remove the bolt and screw in the plug.
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Turn the tool in such a way, that the screw N6.5138 is in the highest position of the oil container.
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Open the screw N6.5138, so that possible air or excessive oil may escape.
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Fill the bore with oil and retighten the screw
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Attention: If the oil has been changed completely (i.e. when die- and cutter support has been exchanged)
shake the tool, so that all air can escape.
•
Type of oil for pressure intensifier: Motor oil SAE 10W-20.
N6.5138
Screw M5
A38.0127
A38.3116