3-24
25. Procedures for Maintenance
Service only once after the new machine has started to be
used, as follows.
25-1-1. At first 50 hours
• Replace the engine oil and the engine oil filter element.
For these procedures, refer to Section "25-7. Mainte-
nance every 500 service hours".
25-1-2. At first 100 hours
• Replacing the lube oil for the travel reduction gearbox.
For this procedure, refer to Section "25-8. Maintenance
every 1000 service hours".
25-1-3. At first 250 hours
• Replacing the hydraulic oil return filter element.
For this procedure, refer to Section "25-7. Maintenance
every 500 service hours".
• Cleaning the suction filter element in the hydraulic oil
tank.
For this procedure, refer to Section "25-8. Maintenance
every 1000 service hours".
25-1. First services