Takeuchi TB215R - Slewing Is Slow or Lacks Force

4
5
SLEWING
TROUBLESHOOTING
5D0AX00SLEWING
Slewing is slow or lacks force
1
Is the time needed for

Within specs
Normal
Slow
2 Check the pilot valve
Faulty
Repair or replace the pilot
valve
Normal

Check the spool opera-
tion
Faulty

block
Normal
4 Check the slew pressure

Adjust the slew relief valve
pressure
Adjust to set pressure
Normal

Repair or replace the relief
valve
5 Check the slew motor
Faulty
Repair or replace the slew
motor
Normal
 Replace
1. Is the time needed for slewing within specifica-
tions?

2. Check the pilot valve

3. Check the spool operation
    -
eration”
4. Check the slew pressure
-
sure”
5. Check the slew motor
“4. Disassembly and assembly, Slew motor”