SANY SY500H, Operation And Maintenance Manual

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MACHINE OPERATION
4-27 SY500H Excavator OMM
Short-Term Storage
NOTE: Short-term storage is defined as a storage period
of 30 days or less.
Complete the procedure for “Overnight Storage” on
page 4-26.
1. Clean the machine and cover it to protect it from
dust.
2. Keep the machine dry.
3. Keep the machine fully lubricated.
Long-Term Storage
NOTE: Long-term storage is defined as a storage period
of more than 30 days.
Proper preparation for long-term storage will reduce the
chances of machine damage or deterioration.
Preparation
0000709
Figure 4-56
1. Park the machine in a secure location and position
the work equipment with the arm and bucket fully
extended with the bucket resting on the ground.
2. Run the engine at low idle speed for 5 minutes to
avoid increasing internal temperatures and to allow
for heat dissipation. Extend this cool-down time in hot
weather.
3. Shut down the engine and remove the key from the
key switch.
4. Move the hydraulic lockout control lever to the locked
(closed) position. See “Hydraulic Lockout Control
Lever” on page 3-8.
5. Close and lock the windows.
6. Exit the cab.
7. Fill the fuel tank.
0005040
Figure 4-57
8. Make sure that the following items are secured and
locked:
• Engine access door (1)
• Left rear access door (2)
• Air conditioner fresh-air inlet door (3)
• Cab door (4)
• DEF tank compartment (5)
0004961
Figure 4-58
• Fuel tank (6)
• Right rear access door (7)
9. Apply spray lubricant to any exposed cylinder rods.
10. Change the engine oil.
11. Turn the battery disconnect switch to OFF or remove
the batteries and store them in a separate location.
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5
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2
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