SY26U Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 1119
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6. Remove the over flow tank (4) from the machine.
Drain the coolant into an appropriate container.
7. Close the drain valve. Add new engine coolant until the
level reaches the radiator filler opening. With the
radiator cap removed, run the engine at low idle for 5
minutes and then at high speed for 5 minutes to bleed
air from the cooling system.
8. Top off the radiator and fill the over flow tank until the
engine coolant is between the FULL and LOW marks.
Inspect the Engine Coolant Pump
1. Prepare the machine for service. See “Maintenance
2. Inspect the engine coolant pump for any signs of engine coolant leaks.
3. If the fan pulley has any play, the bearings inside the engine coolant pump may be worn and the engine coolant
pump may need to be replaced.
NOTICE!
Dispose of the engine coolant in accordance with all applicable environmental regulations.
Failure to do so could result in damage to the environment.
Fig. 5-13
0003224
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