Komatsu Dump Truck HD605-8

METHOD FOR CHANGING OIL IN TRANSMISSION CASE AND BRAKE SUBTANK, CLEANING STRAINER

Change the oil every 1000 hours or every 10000 km of travel, whichever comes sooner.

• Immediately after the engine is stopped, its parts and oil are still very hot and may cause burn injury.

Wait for the temperature to go down, and then start the work.

• When removing the oil filler cap, the oil may spurt out. Turn it slowly to release the internal pressure, then remove it carefully.

NOTICE: Do not start the engine before filling with oil. If the engine is started when there is no oil in the system, it will cause damage to the transmission and hydraulic pump.

Perform the following items at the same time in order to drain the oil completely.

Warning: Only trained personnel should perform this procedure.

Replace consumable parts such as the filter element or air cleaner element at the time of periodic maintenance or before they reach the wear limit.

Was the filter element replaced?

Was the air cleaner element replaced?

The consumable parts should be replaced correctly in order to ensure more economic use of the machine.

When replacing parts, Komatsu recommends using Komatsu genuine parts.

As a result of our continuous efforts to improve product quality, the part number may change.

Inform your Komatsu distributor of the machine serial number and check the latest part number when ordering parts.

Method for checking and replacing steering-A arm mounting bolt

Upload a photo of the replaced parts

Sign off on the maintenance check

METHOD FOR REPLACING STEERING AND HOIST OIL FILTER ELEMENT

Release the internal pressure before removing the cap

Remove the O-ring, spring, valve, strainer, and element

Wash the inside of the case, valve, and strainer

Prepare a new element. Install the element, strainer, valve, and spring to the case

Replace the O-ring with a new one, apply thin film of oil to it, and install it

Warning: Only trained personnel should perform this procedure.

Enter the machine serial number

Check if the filter element needs replacement

Check if the air cleaner element needs replacement

Replacement of Consumable Parts

Replace Steering and hoist oil filter

Replace Hydraulic tank breather

Sign off on the replacement procedure