5
5
OVERALL MACHINE
TROUBLESHOOTING
5B0AX00OVERALL MACHINE
2. Check the fuse
Check the fuse in the power supply circuit that oper-
ates the pilot solenoid valve.
3. Check the limit switch
with a tester.
4. Check the lever lock solenoid valve
a. Turn the starter switch to the ON position.
-
noid valve.
c. Move the lever stand to turn on the limit switch.
spool is moved and the circuit is switched, the sole-
noid valve is normal.
5. Check the pilot relief valve
Measure the relief pressure of the pilot relief valve.
valve is normal.
6. Check the pilot valve
To Next Page
Loading...
Need help?
General
