If there is any problem, the related parts must be replaced. Ask your Komatsu distributor for replacement.
EVERY 4500 HOURS MAINTENANCE
Maintenance for every 50, 100, 250 and 500 hours service should be performed at the same time.
METHOD FOR CLEANING KDPF
Contact your Komatsu distributor for cleaning of the KDPF.
METHOD FOR CLEANING DEF TANK
Ask your Komatsu distributor for cleaning of the DEF tank.
METHOD FOR CLEANING FUEL DOSER
For cleaning the fuel doser, ask your Komatsu distributor.
METHOD FOR CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP ON
FUEL DOSER PIPING, HARDENING OF RUBBER
Ask your Komatsu distributor to have the fuel spray prevention cap on fuel doser checked.
EVERY 8000 HOURS MAINTENANCE
Maintenance for every 50, 100, 250, 500, 1000, 2000 and 4000 hours service should be performed at the same
time.
MAINTENANCE MAINTENANCE PROCEDURE
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