SANY SY75 - Release Machine from Mud; One Track Stuck; Two Tracks Stuck

SY75C Excavator OMM Travel Operations.
SANY Operation and Maintenance Manual — 0220 4-21
TABLE OF
CONTENTS
INTRODUCTIONSAFETY
MACHINE
CONTROLS
MACHINE
OPERATION
MAINTENANCESPECIFICATIONS
OPTIONAL
EQUIPMENT
Release Machine from Mud
If the machine becomes stuck in the mud, drive it out of the mud using the following methods:
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 that the back of the bucket contacts the ground.
NOTE: Use cribbing to provide a firm surface if necessary.
4. Lower the boom to lift the track.
5. Place cribbing under the track.
6. 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 that the back of the bucket contacts the ground.
NOTE: Use cribbing to provide a firm surface if necessary.
4. Lower the boom to lift the front of the tracks.
5. Place cribbing under the tracks.
6. Cut the bucket into the ground in front of the machine.
7. Retract the arm as done with normal excavating while driving the machine forward out of the mud.
NOTICE!
If the swing bearing and swing gearbox have been submerged in water, the swing gearbox
drain plug should be removed to drain mud and water. Refill the swing gearbox and lubricate
the swing bearing. Failure to follow this notice can cause damage to the machine, the
environment, or cause the machine to operate improperly.