general recommendations - safety - AJ Maskin AS
general recommendations - safety - AJ Maskin AS
general recommendations - safety - AJ Maskin AS
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SHEET C022CORRECTIVE MAINTENANCE SHEETREPLACING THE BRAKE RELE<strong>AS</strong>E HAND PUMPSheet 1/2Caution!Ensure that oil temperatureis not too high.1 - Preliminary operations• Put the machine in the maintenance configuration (see § 7.2, page 51).• Cut off the electric power supply (see § 7.3, page 52).• Check that the brake release valve NV1 is open.2 - Removing the brake release hand pump• Unscrew the brake release hand pump (1) and take it out of the hydraulicblock.• Put a cap on the hydraulic block hole to protect it.3 - Replacing the manual brake hand pump• Screw a new brake release hand pump into place.• Put the machine back in the operational configuration.• Apply and release the brakes manually several times to purge the hydrauliccircuit.1Compact1Optimum
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