Komatsu — CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL

MAINTENANCE MAINTENANCE PROCEDURE EVERY 250 HOURS MAINTENANCE 4 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL 4 q The parts and oil are at high temperature immediately after the engine is stopped, and may cause seri- ous burns. Wait for the temperature to go down before starting the operation. q If there is still pressure remaining inside the case, the oil or plug may fly out. Loosen the plug slowly to release the pressure. q Prepare a hexagon wrench 1. Set so that plug (F) is at the top, with plug (F) and plug (P) prependicular to the ground. 2. Using a hexagonal wrench, remove plug (F) and check that the oil level is within a range from the bottom of the plug hole to a point 10 mm below it.

3. If the oil level is too low, install plug (F), operate the travel levers, and drive forward or in reverse to rotate the sprocket one turn. Then repeat Step 2 to check again. 4. If the oil level is low, add engine oil through plug hole (F) until the oil overflows from plug hole (F). 5. After checking, install plug (F). 4-51 WARNING