Clarke STRONG-ARM CSA10BB 운영 및 유지보수 지침 매뉴얼 - 페이지 10

{카테고리_이름} Clarke STRONG-ARM CSA10BB에 대한 운영 및 유지보수 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Clarke STRONG-ARM CSA10BB 17 페이지. 10 tonne hydraulic bench press

TROUBLESHOOTING

Problem

Pump will not work.

Pump will not produce

pressure.

Pump feels hesitant

under load.

Pump will not lower

completely.

Pump will not deliver

pressure.

Pump feels hesitant

under load.

Pump will not lower

completely.

Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]

Probable Cause

Dirt on valve seat/warn

seals.

Air-lock in system.

Reservoir could be over-

filled or have low oil level.

Pump cup seal could be

worn out.

Air-lock in system.

Remedy

Bleed pump unit or have

unit overhauled with new

seals.

Open the release valve

and remove the oil filler

plug. Pump the handle a

couple of full strokes and

close the release valve.

Replace the filler plug.

Check oil level by

removing the filler plug

and topping up to the

correct level.

Have the cup seal

replaced.

Release air by removing

the filler plug.