Komatsu — EVERY 2000 HOURS SERVICE

. MAINTENANCE SERVICE PROCEDURE CHANGE AXLE OIL WARNING filler plugs (1), then remove drain REMARK Remove the mud and dirt from around plug (1), then remove the plug. REMARK For axles with ASD (Limited-Slip Differential), the brand of lubricating oil is different. Use the specified lubricating oil. REPLACE ELEMENT IN AIR CONDITIONER RECIRCULATION AIR FILTER, FRESH AIR FILTER 4 - 59 When changing the oil, apply the parking brake and secure the front and rear frames with the fram e lock bar. After the engine is stopped, the parts and oil are at high temperatur e, an d may cause burns. Wai t for the temperature to go down before starting the operati on.

ay spurt out, so turn it slowly to release the internal pressure, then remove it carefully. When the plug is removed, oil m ay spurt out, so turn it slowly to release the internal pressure, the Refill capacity (front and rear , each): 38 liters (10.04 US gal) 1. Set a container to catch the 2. Remove front and rear oil plug (P) to drain the oil. 3. After draining the oil, clean drain plug (P) and install it again 4. Add axle oil through plug ho le (1) at the specified level. 5. After adding oil, check at l evel plug (1) that the oil is at th specified level. For details, see "CHECK AXLE OIL LEVE ADD OIL (PAGE 4-26)".

REMARK For operations where the brake is used frequently, change the axle oil at shorter intervals (Machine equipped with cab) (If equipped) Remove both the recirculation a ir filter and fresh air filter in the s ame way as when cleanin g, and replace them with new parts. For details of cleaning the recirc ulation air filter, see "CLEAN ELEMENT IN AIR CONDITIO NER RECIRCULATION FILTER (PAGE 4-48)". For details of cleaning the fres (PAGE 4-44)". h air filter, see "CLEAN ELEMENT IN AIR CONDITIONER FRESH AIR FILTER