4.8 Service procedure Every 2000 hours service Maintenance Clean and check turbocharger If there is carbon or oil sludge stuck to the blower impeller, it will lower the performance of the turbocharger or cause it to break, so ask your KOMATSU distributor to carry out the cleaning. Check accumulator gas pressure When carrying out the EVERY 2000 HOURS SERVICE or EVERY YEAR SERVICE or when making periodic replacement of the critical safety parts, please ask your KOMATSU distributor to check the accumulator gas pressure. Check vibration damper Check that there are no cracks or peeling in the outside surface of the rubber.
If any cracks or peeling are found, contact your KOMATSU dis- tributor to have the parts replaced. 4-66 WA150-5H – VEAM934100