Komatsu — EVERY 2000 HOURS SERVICE

. MAINTENANCE SERVICE PROCEDURE CHANGE AXLE OIL WARNING drain REMARK Remove the mud and dirt from around plug (1), then remove the plug. REPLACE ELEMENT IN AIR CONDITIONER RECIRCULATION AIR FILTER, FRESH AIR FILTER (If equipped) 4 - 62 W hen changing the oil, apply the parking brake a nd secure th e front and rear frames with the fram e lock bar. A fter the engine is s topped, the parts and oil are at high temperatur e, and may cause burns. Wai t for the temperature to go d own before startin g the operation. moved, oil may spurt out, so turn it slowly to release the internal pressure, then remove it carefully.

W hen the plug is re moved, oil may spurt out, so turn it slowly to release the internal pressure, the R efill capacity F R ront: 60 liters (15 ear: 56 liters (14 A : Front B: Rea 1. Set a container t o catch the oil under drain plug (P). 2. Remove front a nd rear oil filler plugs (1), then remov the oil. plug (P) to drain 3. After draining th e oil, clean drain plug (P) and install it again 4. Add oil through plug hole (1) at the refill le vel. REMARK Be sure to use the on ly specified lubricating oil for the axle with th AS D (Anti-Slip Differ ential). 5. After adding oil, check at level plug (1) t hat the oil i s at th specified level. For details, see "CHECK AXLE OIL LEVE 4-25)".

LEVE ADD OIL (PAGE REMARK For operations wher e the brake is used freque ntly, chang e the axle oil at shorter intervals Remove both the rec irculation air filter and fres h air filter in the s ame way as when cleanin g, and replace them with new parts. For details of cleanin g the recirculation air filter , see "CLEA N ELEMENT IN AIR CONDITIO NER RECIRCULATION FILTER (PAGE 4-49 )". ng the fresh air filter, see "CLEAN ELEMENT IN AIR CONDITIONER FRESH AIR FILTER For details of cleani (PAGE 4-42)".