
142
TROUBLESHOOTING
Symptoms that are not Malfunctions
The following symptoms are not
malfunctions:
¡
When the arm reaches the vertical position
while contracting it while the engine is
running at low speed, the contracting
speed slows down momentarily.
¡
When the bucket teeth reach the
horizontal position while the engine is
running at low speed, the speed of bucket
movement slows down momentarily.
¡
The slew motor produces noise at the
beginning and end of the slewing
operation.
¡
The travel motor produces noise when
stopped suddenly during high speed
travel.
¡
The control valve produces noise if
excessive force is applied to the working
equipment and when the stroke end is
reached.
¡
When the bucket is operated while making
a right pivot turn (i.e., when only the left
crawler is turning), the speed of the pivot
turn may suddenly increase.
¡
Performance decreases when an
attachment weighing more than a
standard arm or bucket is mounted.
E4J001
E4J002
Summary of Contents for TB175
Page 7: ...4...
Page 9: ...6...
Page 157: ...154...
Page 160: ...157 MEMO...
Page 165: ...162 SPECIFICATIONS Operating Range Mono Boom L3K0021 J K H B A E F C D G...
Page 167: ...164 SPECIFICATIONS Operating Range 2 Piece Boom L3L032 J E F G C D K H B A...
Page 169: ...166 MEMO...
Page 183: ...180...
Page 223: ...220...
Page 224: ...221 INDEX...