SY215C LC/SY225C LC Excavator OMM
Machine Operation
SANY
Operation and Maintenance Manual — 1219
4-37
TABL
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INTRODUCTION
SAFE
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MACHIN
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CONTROLS
MACHINE
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INTENANCE
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ICA
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EQUI
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Removing a Stuck Machine
Be careful when operating on soft terrain and avoid becoming stuck. If the machine becomes stuck in the mud,
perform the following procedures to free the machine.
One Track Stuck
1. Position the boom and arm at an angle between 90° and 110°.
2. Pivot the upper structure to position the boom over the track that is stuck.
3. Curl the bucket so the back of the bucket contacts the ground.
4. Lower the boom to lift the track.
5. Place cribbing under the track to provide a firm surface as necessary.
6. Raise the boom to lower the track onto the cribbing.
7. Drive the machine out of the mud.
Two Tracks Stuck
1. Position the boom and arm at an angle between 90° and 110°.
2. Pivot the upper structure to position the boom over the front of the machine.
3. Curl the bucket so the back of the bucket contacts the ground.
4. Lower the boom to lift the front of the tracks.
5. Place cribbing under the tracks to provide a firm surface as necessary.
6. Cut the bucket into the ground in front of the machine. Retract the arm, as with normal excavating, while
driving the machine forward out of the mud.
WARNING!
Use caution when placing cribbing under the track, since the machine is supported only by
the boom and could drop without warning, causing injury or death.