. MAINTENANCE MAINTENANCE PROCEDURE CLEAN HYDRAULIC TANK STRAINER WARNING and may cause burns. Wait for the it CLEAN, CHECK TURBOCHARGER CHECK ENGINE VALVE CLEARANCE, ADJUST 4 - 69 T mperature temperature to go d own b efore s tarting the When remo ving the oil fill er cap, turn it slo wly to release the internal pressure, then 1. Loosen 6 bolts, then remove cover (1 When do ing this , the cover (1) may f spring (2 ), so push th e cove r down w hen removing t he bolts 2. Hold the top of rod (3) and pull up to remove spring (2) an 4). any dirt stuck to strainer (4), then wash it in clea or flushing oil. If strainer (4) is damaged, replace w part. strainer ( 3.
Remove diesel oil with a ne w part. 4. When ins talling, inser t strain er (4) into protruding part (5) of th tank, and assemble. 5. Install co ver (1) with Contact your Komatsu di stributo r for clea ning and CHECK ALTERNATOR, STARTING MOTOR The brushes may be worn or the bearing m ay have run ou t of grea se, contact your Komatsu distributor for inspection and repairs. is started frequently, have this inspection carried out every 1000 hours. If th e engine is started fre quentl y, have th is inspection c arried o ut every 1000 Special tools are needed for inspection a nd maintenanc e, pleas e contac t you r Komatsu distributor.