OPERATOR'S MANUAL

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