EX100 EX200 ADJ SEAL KIT Excavator Hydraulic ARM BOOM BUCKET MIAN Adjust Oil Seal kit for HITACHI

EX100 EX200 ADJ SEAL KIT Excavator Hydraulic ARM BOOM BUCKET MIAN Adjust Oil Seal kit for HITACHI

Check the engine crank oil level. Maintain the oil level between the "ADD" and "FULL" marks on the "ENGINE STOPPED" side of the oil level gauge.
If necessary, perform minor adjustments. Repair any leaks and tighten loose bolts.
Note the service hour reading. Perform the maintenance that is scheduled in this Operation and Maintenance Manual, "Maintenance Interval Schedule" (Maintenance Section).
Only use antifreeze/coolant mixtures recommended in the Refill Capacities and Recommendations section of this manual. Failure to do so can cause engine damage.
Allow the engine to cool. Check the coolant level.
If freezing temperatures are expected, check the coolant for protection against freezing. The cooling system must be protected against freezing to the lowest expected outside temperature. Add the proper coolant/water mixture, if necessary.
Perform all required periodic maintenance on all driven equipment. Refer to the instructions that are provided by the OEM of the driven equipment.Aftertreatment Purge Cycle
Note: Air supply must remain active while the system purges.Under certain conditions the aftertreatment control system will run the DEF dosing system through a DEF purging cycle. This purge cycle will drain the AUS/DEF line between the dosing cabinet and the DEF injector. The purge cycle is designed to protect the AUS/DEF system, and to prevent the AUS/DEF from freezing. The purge cycle also protects engine exhaust hardware from AUS/DEF leaking from the DEF injector. The system will enter purge mode when the engine speed has dropped below a set threshold. The system will also enter a purge cycle if certain codes are logged during operation.During purge cycle,