SW-Stahl und Werkzeugvertriebs GmbH
Tel. +49 (0) 2191 / 46438-0
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Instruction Manual
BGS technic KG
Bandwirkerstr. 3
42929 Wermelskirchen
Tel.: 02196 720480
Fax.: 02196 7204820
www.bgstechnic.com
TROUBLE SHOOTING
SYSTEM AIR PURGE:
1. Turn release valve counterclockwise one full turn to open.
2. Pump handle eight full strokes.
3. Turn release valve clockwise to close valve.
4. Pump handle until the lift arm reaches maximum heigh and continue to pump several times to
remove trapped air in the ram.
5. Carefully and slowly pinch oil fill plug to release trapped air.
6. Turn release valve counterclockwise one full turn and lower lift arm to the lowest position. Use
force if necessary.
7. Turn release valve clockwise to closed position and check for proper pump action. It may be
necessary to perform the above more than once to assume air is evacuated totally.
TROUBLE SHOOTING
PROBLEM POSSIBLE
CAUSE ACTION
Jack will not lift to full height
Low oil level
Check oil level
Jack will not hold load
Release valve not closing
Hydraulic jack oil contaminated
Pump valves not sealing
Cylinder ram binding
Call customer service
Lift arm will not lower
Cylinder ram binding Parts worn
Internal damage
Broken return spring or
unhooked
Lift arm linkage bent or binding
Call customer service
Jack feels spongy when lifting
See Air Purge section
See Air Purge procedure
SPECIFICATION
Maximum lifting capacity: 1,500 kg
Minimum height: 125 mm
Maximum height: 340 mm
