215922
316
Revision A
5.13
Every 2000 Hours
Complete the following maintenance tasks every 2000 hours of operation:
•
Change the engine coolant. For instructions, refer to
5.13.1 Changing Engine Coolant, page 316
.
•
Change the hydraulic oil. For instructions, refer to
5.13.2 Draining Hydraulic Oil, page 318
•
Change the DEF tank vent hose filter. For instructions, refer to
5.13.4 Replacing Diesel Exhaust Fluid Vent Hose Filter,
.
•
General engine inspection. For instructions, refer to
5.13.5 General Engine Inspection, page 321
5.13.1
Changing Engine Coolant
Change the engine coolant after every 2000 hours of operation or two years, whichever occurs first.
Draining Coolant System
Coolant is cycled through the engine to help reduce internal heat.
DANGER
To prevent bodily injury or death from the unexpected startup of the machine, always stop the engine and remove the
key from the ignition before leaving the operator
’
s seat for any reason.
CAUTION
To avoid personal injury from hot coolant, do NOT turn pressurized coolant tank cap until engine cools.
1.
Shut down the engine, and remove the key from the ignition.
2.
Let the engine cool.
3.
Open the hood. For instructions, refer to
1015743
A
Figure 5.129: Coolant Recovery Tank
4.
Turn pressurized coolant tank cap (A) to the first notch to
relieve pressure before removing the cap completely.
5.
Remove the pressurized coolant tank cap.
