HI-PRESS TANGYE HYDRACLAW, Руководство по эксплуатации и технике безопасности

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HYDRACLAW
Description
The jack is constructed from high strength ferrous materials throughout. The forged claw is
guided in the body to relieve the ram of bending loads.
Oil Level Check
The jacks are supplied fi lled and ready for use. However, before using the jack for the fi rst time,
the oil level should be checked. The oil used should be high quality hydraulic oil such as Shell
Tellus ISO32 or equivalent.
To check the oil level, stand the jack on its base in an upright position, remove the fi ller plug and
seal (1) and check that the oil is level with the bottom of the fi ller plug hole.
When re fi lling from empty, or if air is in the circuit, the following procedure should be observed:
Ensure that the release valve (2) located inside the operating socket (3) is open. With
the jack standing on its base, fi ll with oil to the bottom of the fi ller plug hole, replace the
fi ller plug and seal and close the release valve screw.
Pump the ram/claw to its full extent and turn the jack upside down. Whilst in the
inverted position, open the release valve and apply pressure on the jack body to press
the ram/claw to its bottom position.
Repeat this procedure as often as necessary to remove all air from the system. Again
stand the jack on its base, remove the fi ller plug and check the oil is level with the
bottom of the fi ller plughole. If not, top up to this level, replac e fi ller plug and seal.