SY135C Excavator
Machine Operation
SANY
Operation and Maintenance Manual — 0120
4-23
TABL
E OF
CONT
E
N
TS
INTRODUCTION
SAFE
T
Y
MACHIN
E
CONTROLS
MACHINE
OP
ERA
T
IO
N
MA
INTENANCE
S
P
E
CI
F
ICA
T
ION
S
OP
T
IO
N
A
L
EQUI
PMENT
Operating in Water
Observe the following when operating the machine in water:
•
Do not drive the machine into water deep enough to reach the center of the carrier rollers.
•
Do not operate the machine in water unless the work site foundation is strong enough to properly support
the machine.
•
An escape tool is available for use in emergencies.
Releasing the Machine from Mud
To release a machine that is stuck in mud, use the following methods:
Use cribbing to provide a firm surface if necessary.
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 touches the ground.
4. Lower the boom to raise the track.
5. Place cribbing under the track to provide a firm surface if 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°.
NOTICE!
If the swing bearing and swing gearbox have been submerged in water, prevent damage to
the machine by draining the swing gearbox oil to remove any mud and water. Refill the swing
gearbox oil and lubricate the swing bearing.
WARNING!
Use caution when placing cribbing under the track. The machine is supported only by the
boom and could drop without warning.
Failure to follow this warning could result in death or serious injury.
