CONTENTS Checking Coolant Level..................................................................................................58 Checking Fuel Level .......................................................................................................58 Checking Engine Oil Level..............................................................................................59 Checking Hydraulic Oil Level..........................................................................................59 Checking V-belt ..............................................................................................................60 Checking Radiator and Oil Cooler ..................................................................................60 Checking Washer Liquid.................................................................................................61 Checking and Cleaning Engine and Electrical Wiring.....................................................61 Washing Whole Machine................................................................................................61 Greasing Front Attachments (without Bucket Pin and Boom Swing Fulcrum)................61 Greasing Bucket Pin.......................................................................................................62 Greasing Boom Swing Fulcrum......................................................................................62 REGULAR CHECKS AND MAINTENANCE WORK .................................................
63 EVERY 50 SERVICE HOURS ............................................................................... 63 Draining the Water from the Fuel Tank...........................................................................63 Draining Water Separator...............................................................................................63 Checking Battery Condition ............................................................................................64 Greasing Swing Bearing Teeth.......................................................................................65 EVERY 200 SERVICE HOURS .............................................................................
66 Adjusting V-belt Tension.................................................................................................66 Checking Radiator Hoses and Clamps...........................................................................67 Grease Swing Ball Bearing.............................................................................................67 Inspection and Cleaning Air Filter Element.....................................................................67 Air Filter Maintenance.....................................................................................................68 Checking Fuel Line and Intake Air Line..........................................................................68 AIR CONDITIONER...............................................................................................
69 Cleaning Air Filter ...........................................................................................................69 Checking Air-Conditioner Condenser .............................................................................69 EVERY 250 SERVICE HOURS .............................................................................
70 Changing Engine Oil (First Engine Oil Change after 50 Service Hours) ........................70 Replacing Engine Oil Filter Cartridge (First Engine Oil Filter Change after 50 Service Hours).............................................................................................................................71 EVERY 500 SERVICE HOURS .............................................................................
71 Drive unit Oil Change(First Oil Change of the 50 hours) ................................................71 Replacing Fuel Filter Cartridge.......................................................................................72 Replacing Hydraulic Return Filter Element (First replacement after 250 service hours) 72 Replacing Breather Filter................................................................................................72 Replacing Fan Belt .........................................................................................................72 EVERY 800 SERVICE HOURS .............................................................................
73 Checking Engine Valve Clearance .................................................................................73 EVERY 1000 SERVICE HOURS ........................................................................... 73 Replacing the Hydraulic Pilot Filter Element...................................................................73 Hydraulic Oil Change (Including Replacing of the Suction Filter in the Hydraulic Tank) 73 Hydraulic Oil Check with Hydraulic Hammers ................................................................74 EVERY 1000 SERVICE HOURS OR ONCE A YEAR ...........................................
75 Replacing Air Filter Element ...........................................................................................75 EVERY 1500 SERVICE HOURS ........................................................................... 75 Checking Fuel Injection Nozzle (Injection Pressure) ......................................................75 EVERY 2000 SERVICE HOURS ........................................................................... 75 Changing Front Idler and Track Roller Oil ......................................................................75 Checking the Alternator and Starter Motor .....................................................................75