Komatsu — INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)

. MAINTENANCE MAINTENANCE PROCEDURE CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL WARNING 4 - 55 The oil is a t high temperature im mediately af ter the mach ine has been operated. Wait fo r the o il to cool down before s tarting the operation. If there is s till pressure remainin g inside the case, the oil or plug may fly out. Loosen the plug slowly to releas e the pressu Prepare a container t o catch drained oil. Prepare a hexagon w 1. Turn the sprocket s o that pl ug (P) may come to th e bottom. 2. Set t he container to catch o il under plu 3. Remove plug (G) wi th a hexagonal wre nch. Oil lev el shouldbe near the bottom of t he plug hole (G). 4.

If the oi l is i nsuffic ient, re move plug wrench, then add oil throug h plug (F), u ntil oil flows out of leve plug hol e (G). 5. After checkin g the o il level, install plug s (F) and (G