SY215C LC/SY225C LC Excavator OMM
Machine Operation
SANY
Operation and Maintenance Manual — 1219
4-55
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INTRODUCTION
SAFE
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CONTROLS
MACHINE
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INTENANCE
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8. Put the hydraulic lockout control lever in the unlocked (open) position.
9. Raise the work equipment and retract the arm toward
the boom. Drive the machine slowly.
10. Stop the machine when it travels over the rear wheels of
the trailer and toward the ramps.
11. Adjust the boom-arm angle between 90° and 110° and
lower the bucket so the flat surface is in contact with the
ground.
12. Drive the machine slowly onto the ramps.
13. Operate the boom and the arm slowly when the machine is on the ramps. Allow the machine to descend slowly
until it comes in contact with the ground.
14. Park the machine at the desired location.
15. Run the engine at low idle for 5 minutes to cool down. Park the machine at the desired location.
16. Shut off the engine.
17. With the engine off and the hydraulic lockout control lever in the unlocked (open) position, turn the key switch
to the ON position and operate all joysticks and levers to relieve the hydraulic system pressure
18. Turn the key to the OFF position and remove it from the switch.
19. Turn the battery disconnect switch to OFF. See “Battery Disconnect Switch” on page 3-25.
Lifting the Machine
WARNING!
• Make sure all lifting devices are in safe operating condition with sufficient capacity rating to
safely support the intended load.
• Never lift the machine with a person inside the cab.
• Allow no one to stand close to or under a lifted machine.
• Always lift with the longitudinal centerlines of the upper structure and undercarriage
parallel to each other.
• Keep the hydraulic lockout control lever in the locked (closed) position to prevent
unexpected movement of the machine.
Failure to follow these warnings could result in death or serious injury.
0000731
Fig. 4-67