V-17
TROUBLESHOOTINGMACHINE TRAVEL
3. Inspect the travel speed switch.
Press the switch to turn it “ON”. While it is in
this condition, check if there is continuity with a
tester.
4. Inspect the 2nd speed solenoid valve.
a. Turn the start switch “ON”.
b. Press the protruding portion of the solenoid
valve lightly.
c. Turn the travel speed switch “ON”.
d. If the spool moves and vibration can be felt
with the fingertip when the circuit changes,
then it is normal.
5. The 2nd speed control valve is faulty.
Check if the plunger of the 2nd speed control
valve in the travel motor is sticking or if foreign
matter is caught in it.
“IV. Hydraulic Units, Travel Motor”
T7E005
T7E006