SY135C Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 0120
5-47
TABL
E OF
CONT
E
N
TS
INTRODUCTION
SAFE
T
Y
MACHIN
E
CONTROLS
MACHINE
OP
ERA
T
IO
N
MA
INTENANCE
SPEC
IFI
CA
TIO
N
S
OP
T
IO
N
A
L
EQUI
PMENT
NOTE:
See page 5-12 for the fluid capacity of the
cooling system.
7. Place an appropriately sized container under the
radiator drain hose (4).
8. Open the radiator drain valve (5) and allow the coolant
to drain into the container.
9. Close the drain valve after the cooling system is
empty.
10. Add new coolant directly into the expansion tank filler
neck (6) until the coolant level reaches the bottom of
the filler neck. Install the filler cap.
11. Start the engine and run it at idle speed for about 5
minutes and allow the coolant level to drop.
12. Shut down the engine and allow to cool.
13. Check the coolant level.
14. Add new coolant to the expansion tank until it is
between the L and H marks on the sight gauge (7).
15. Install the expansion tank filler cap.
16. Install the lower radiator access panel using four
fasteners.
NOTICE!
Dispose of used coolant in accordance with all applicable environmental regulations.
Failure to follow this notice could result in damage to the environment.
Fig. 5-103
0000522
4
5
Fig. 5-104
0004140
7
6
