Operation Anomalies - Würth 1952 003 790 Traducción Del Manual De Instrucciones De Servicio Original

and after having adjusted the upper vices, block the adjustable
arms (fig. 9) tightening the handles on the side.
• Compress the spring using the foot control lever only to release
the pressure that the spring it-self exert on the cap.
• Do not compress the spring completely.
• Remove the blocking cap form the shock absorber unscrewing
the nut. Discharge the compression of the spring and replace the
old shaft with the new one.
ASSEMBLING
For assembling make the contrary operations of the disassembling.
• Put the new spring in the same position where the old one was.
Press the foot control lever in order to make the spring stuck to
the blocking cap.
• Block the cap to the shaft of the shock absorber screwing the
proper nut.
Now the shock absorber is mounted, use the foot control lever to
release completely the spring, then move the arms on the outside
and remove the shock absorber now reassembled thanks to the
machine.
OPERATION ANOMALIES, CAUSES, SOLUTIONS
OPERATION
Causes
ANOMALIES
Check the
THE MACHINE DOES connection to the
NOT WORK
compressed air
system
THE TWO ARMS
DO NOT RUN
Dust and dirt on the
PROPERLY ALONG
columns
THE COLUMNS
THE PISTON'S
SHAFT AFTER
MOVING FORWARD
There is an air leak
DOES NOT KEEP
in the cylinder
THE POSITION AND
GOES BACK
MACHINE IDLED FOR A LONG PERIOD
22
Solutions
Connect the machine
to the local pneumatic
system through the
quick connection
equipped
Clean the columns
and the sliding parts
with a dry rag, NEVER
LUBRICATE WITH
GREASES OR OILS
Contact customer
service to repair the
cylinder
4
75
Kg