Festo BWL-HSP Serie Manual Del Usuario página 24

4 Diagnosis
Fault
Crosslink knocks
against disc
Uneven running
24
Possible cause
No gap been crosslink
and disc
– Bearing cover on
cylinder distorted
or
– Piston rod too dry
Remedy
Readjust gap
(1 ... 3 mm)
– Loosen screws, then
tighten again equally
– Lubricate the piston
rod
Festo BWL-/BWR-HSP-... 1403a English