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ジャックス HI-PRESS TANGYE HYDRACLAWのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。HI-PRESS TANGYE HYDRACLAW 10 ページ。

Supporting the Jack

Before use always ensure the jack is fully supported on a flat, firm surface with due regard to

the load to be lifted.

Position the jack so that the load bears centrally on the top of the ram or on the full extent of the

claw, ensuring that the load cannot touch any static part o f the jack during lifting.

Lifting

The release valve (2) is located inside the operating socket (3) and can be opened or closed by

engaging the end of the operating lever. Turning clockwise closes the valve; excessive force is

unnecessary and could lead to damage. With the release valve closed and the operating lever in

the socket, reciprocate the lever to operate the jack.

The ram will extend on each downward stroke of the lever. When the full extension has been

achieved a positive stop is engaged; fur ther pumping will only circulate oil within the jack. This

circulation will be apparent to the operator because increased eﬀort is necessary to move the

operating lever.

Do not continue pumping after this has been reached.

Lowering

Place the operati ng lever in the operating socket and ensure that the end of the lever is engaged

in the release valve. Carefully turn anti -clockwise. If the jack is under load, turn only a small

amount, (approx. 5°); in the first instance which will allow the speed of des

by the further extent of the valve opening.

Maintenance

In the normal course of service, no routine maintenance should be required, but attention to the

following will assist in obtaining satisfactory service.

The oil level should be periodically checked; the reservoir should not be overfilled. Always use

clean oil of the type specified.

Always wipe the claw/ram extension clean before retracting. Lightly grease the claw tenons

occasionally.

Inspect and clean ram and jack after ev ery use, if subjected to abnormal or shock loading

inspect for damage immediately.

Refer to authorised service centre for testing and service.

cent to be controlled