5. check the swivel joint
a. inspect the spool stroke "A" of the selector on
the swivel joint, and check if the spool is correctly
switched to the blade side.
• Spool stroke "A"......6 mm (0.2 in.)
b. Disconnect the hose between the swivel joint and
the spanner cylinder from the cylinder side. install a
pressure gauge on the hose just disconnected and
operate the lever (spanner).
• If the value indicated is different from the value
given below, the swivel joint is faulty.
Supply pressure: 20.0 MPa (2900 PSI)
SPANNER
2
5
TroubleshooTing
SPanner
5g8AX001