Takeuchi TB53FR Workshop Manual

TROUBLESHOOTING
OVERALL MACHINE
V-9 TB53FR
THE BOOM CANNOT BE RAISED OR THE LEFT OFFSET CANNOT BE OPERATED. THE INTER-
FERENCE PREVENTION SYSTEM DOES NOT OPERATE NORMALLY.
1
2
4
5
6
7
Is the attachment within
the interference preven-
tion area?
Inspect the fuse.
Inspect the interference
prevention system.
Inspect the pilot relief
valve.
Inspect the pilot valve
Outside the area
Normal
Normal
Normal
Normal
Within the area
Faulty
Faulty
Faulty
Faulty
Faulty
Move the attachment out of
the interference prevention
area.
Replace the fuse.
Adjust, repair or replace the
parts.
Adjust, repair or replace the
pilot relief valve.
Repair or replace the pilot
valve.
Repair or replace the control
valve.
1. Is the attachment within the interference pre-
vention area
When the boom cannot be raised or the left offset
cannot be operated at all, check whether the
attachment is within the interference prevention
area.
“III. Machine Configuration, Interference
Prevention System”
If the attachment is within the interference pre-
vention area, set the offset to the right and move
the attachment out of that area.
3
Normal
Inspect the interference
prevention switch.
Inspect the control valve.

Takeuchi TB53FR Specifications

General

Brand	Takeuchi
Model	TB53FR
Category	Compact Excavator
Language	English