Clean Breather; Clean Engine Breather Element - Komatsu HM400-1 Manual

MAINTENANCE

CLEAN BREATHER

Engine parts and oil are at high temperature immediately after the engine is stopped, and will cause serious burns. Wait for the
temperature to cool down before starting the operation.
Remove the mud and dirt from around the breather, then remove the breather, and use clean diesel oil or flushing
oil to rinse off the dirt stuck to the filter inside the breather.
Transmission breather
Hydraulic tank breather

CLEAN ENGINE BREATHER ELEMENT

Engine parts and oil are at high temperature immediately after the engine is stopped, and will cause serious burns. Wait for the
temperature to cool down before starting the operation.
1. Wipe off the dirt from around the breather.
2. Loosen the clamp, then remove the hose.
3. Remove the bolt, then remove breather (1).
4. Rinse the whole breather in diesel oil or flushing oil.
WARNING
WARNING
SERVICE PROCEDURE
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