Komatsu — 3.11 Adjusting Operation

3. lnsipection and Adiustement 3.11 Adjusting Operation Perform adjusting operation as follows after the maintenance job: (1) Supply the fuel oil, lubricating oil and cooling water. Note: Check the levels of the lubricating oil and cooling water again after test running (for about 5 minutes) and add as required. (2) Start the engine, and carry out idling at a low revolution (700 to 900 rpm) for a few minutes. (3) fuel or oil leak and existence of abnormal vibration or noise. Also check the oil pressure, Run in the engine for about five minutes at the rated revolution (no-load). Check any water, cooling water temperature and exhaust gas color.

(4) Adjust the no-load minimum and maximum revolutions according to the specifications. Perform loaded operation as required. (5) 3-13