Takeuchi TB 250 User Manual

5-34
5
ARM
TROUBLESHOOTING
5. Check for leak inside the arm cylinder
a. Fully retract the bucket cylinder and the arm cylin-
der
, and then lower the bucket to the ground.
b. Disconnect the two hoses connected to the cylin-
der
. Insert plugs (1) into the disconnected hoses and
the cylinder piping.
c.
Raise the boom and lift the hoe attachment off the
ground. If the arm drops, the cylinder is faulty. If not,
there is a leak inside the control valve.
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Takeuchi TB 250 Specifications

General

Brand	Takeuchi
Model	TB 250
Category	Compact Excavator
Language	English