Hitachi EX1900-5 Manuals

Manuals and User Guides for Hitachi EX1900-5. We have 1 Hitachi EX1900-5 manual available for free PDF download: Operator's Manual

Hitachi EX1900-5 Operator's Manual

Hitachi EX1900-5 Operator's Manual (281 pages)

Hydraulic excavator  
Brand: Hitachi | Category: Excavators | Size: 7.68 MB
Table of contents
Machine Numbers3................................................................................................................................................................
Table Of Contents6................................................................................................................................................................
Safety9................................................................................................................................................................
Recognize Safety Information9................................................................................................................................................................
Understand Signal Words9................................................................................................................................................................
Follow Safety Instructions10................................................................................................................................................................
Prepare For Emergencies10................................................................................................................................................................
Wear Protective Clothing11................................................................................................................................................................
Protect Against Noise11................................................................................................................................................................
Inspect Machine11................................................................................................................................................................
General Precautions For Cab12................................................................................................................................................................
Use Handholds And Steps13................................................................................................................................................................
Adjust The Operator's Seat13................................................................................................................................................................
Fasten Your Seat Belt14................................................................................................................................................................
Move And Operate Machine Safely14................................................................................................................................................................
Handle Starting Aids Safely14................................................................................................................................................................
Operate Only From Operator's Seat15................................................................................................................................................................
Jump Starting15................................................................................................................................................................
Keep Riders Off Machine15................................................................................................................................................................
Investigate Job Site Beforehand16................................................................................................................................................................
Protect Against Falling Stones And Debris16................................................................................................................................................................
Provide Signals For Jobs Involving Multiple Numbers Of Machines17................................................................................................................................................................
Confirm Direction Of Machine To Be Driven17................................................................................................................................................................
Drive Machine Safely18................................................................................................................................................................
Avoid Injury From Rollaway Accidents19................................................................................................................................................................
Avoid Injury From Back-over And Swing Accidents20................................................................................................................................................................
Keep Person Clear From Working Area21................................................................................................................................................................
Never Position Bucket Over Anyone21................................................................................................................................................................
Avoid Undercutting21................................................................................................................................................................
Avoid Tipping22................................................................................................................................................................
Never Undercut A High Bank22................................................................................................................................................................
Dig With Caution23................................................................................................................................................................
Operate With Caution23................................................................................................................................................................
Avoid Power Lines23................................................................................................................................................................
Object Handling24................................................................................................................................................................
Protect Against Flying Debris24................................................................................................................................................................
Park Machine Safely25................................................................................................................................................................
Handle Fluids Safely − Avoid Fires25................................................................................................................................................................
Practice Safe Maintenance26................................................................................................................................................................
Warn Others Of Service Work27................................................................................................................................................................
Support Machine Properly27................................................................................................................................................................
Stay Clear Of Moving Parts27................................................................................................................................................................
Prevent Parts From Flying28................................................................................................................................................................
Store Attachments Safely28................................................................................................................................................................
Prevent Burns29................................................................................................................................................................
Replace Rubber Hoses Periodically29................................................................................................................................................................
Avoid High-pressure Fluids30................................................................................................................................................................
Prevent Fires31................................................................................................................................................................
Evacuating In Case Of Fire32................................................................................................................................................................
Beware Of Exhaust Fumes32................................................................................................................................................................
Precautions For Welding And Grinding33................................................................................................................................................................
Avoid Heating Near Pressurized Fluid Lines34................................................................................................................................................................
Avoid Applying Heat To Lines Containing Flammable Fluids34................................................................................................................................................................
Remove Paint Before Welding Or Heating34................................................................................................................................................................
Prevent Battery Explosions35................................................................................................................................................................
Service Air Conditioning System Safely35................................................................................................................................................................
Handle Chemical Products Safely36................................................................................................................................................................
Dispose Of Waste Properly36................................................................................................................................................................
Safety Signs37................................................................................................................................................................
Components Name43................................................................................................................................................................
Handling Ladder/emergency Escape Device44................................................................................................................................................................
Using Ladder44................................................................................................................................................................
Operating Ladder On The Ground45................................................................................................................................................................
Operating Ladder On The Upperstructure45................................................................................................................................................................
Emergency Escape46................................................................................................................................................................
Emergency Exit47................................................................................................................................................................
Operator's Station49................................................................................................................................................................
Cab Features49................................................................................................................................................................
Monitor Panel And Switch Panels (left)50................................................................................................................................................................
Monitor Panel51................................................................................................................................................................
Fuel Gauge52................................................................................................................................................................
Hydraulic Oil Temperature Gauge52................................................................................................................................................................
Coolant Temperature Gauge52................................................................................................................................................................
Tachometer52................................................................................................................................................................
Alternator Indicator53................................................................................................................................................................
Pump Transmission Oil Pressure Indicator (warning)53................................................................................................................................................................
Engine Oil Pressure Indicator (warning)53................................................................................................................................................................
Overheat Indicator (warning)53................................................................................................................................................................
Hydraulic Oil Level Indicator(warning)54................................................................................................................................................................
Fuel Level Indicator54................................................................................................................................................................
Engine Oil Level Indicator54................................................................................................................................................................
Download Indicator54................................................................................................................................................................
Coolant Level Indicator55................................................................................................................................................................
Hydraulic Oil Level Indicator55................................................................................................................................................................
Travel Mode Indicator (slow Speed)55................................................................................................................................................................
Auto Idle Indicator55................................................................................................................................................................
Engine Room Light Indicator56................................................................................................................................................................
Entrance Light Indicator56................................................................................................................................................................
Preheat Indicator56................................................................................................................................................................
Travel Mode Indicator (fast Speed)56................................................................................................................................................................
Coolant Level Indicator (warning)57................................................................................................................................................................
Auto-lubrication Indicator57................................................................................................................................................................
Engine Stop Indicator57................................................................................................................................................................
Engine Warning Indicator57................................................................................................................................................................
Engine Exhaust Gas Temperature Indicator58................................................................................................................................................................
Air Cleaner Restriction Indicator58................................................................................................................................................................
Pump Contamination Indicator58................................................................................................................................................................
Stop Valve Indicator (warning)59................................................................................................................................................................
Emergency Engine Stop Indicator59................................................................................................................................................................
Ladder Position Indicator59................................................................................................................................................................
Switch Panel60................................................................................................................................................................
Wiper Switch61................................................................................................................................................................
Wiper Delay Selector Switch61................................................................................................................................................................
Washer Switch61................................................................................................................................................................
Air Conditioners62................................................................................................................................................................
Cooling64................................................................................................................................................................
Heating64................................................................................................................................................................
Dehumidifying And Heating65................................................................................................................................................................
Defrosting66................................................................................................................................................................
Blower Operation Without Cooling Or Heating67................................................................................................................................................................
Ventilation The Cab67................................................................................................................................................................
Indicator Light Check Switch68................................................................................................................................................................
Level Check Switch69................................................................................................................................................................
Buzzer Stop Switch70................................................................................................................................................................
Dimmer Switch71................................................................................................................................................................
Engine Speed Control Lever71................................................................................................................................................................
Work Light Switch72................................................................................................................................................................
Dome Light Switch73................................................................................................................................................................
Engine Room Light Switch74................................................................................................................................................................
Entrance Light Switch75................................................................................................................................................................
Travel Speed Switch76................................................................................................................................................................
Auto-idle Switch76................................................................................................................................................................
Switch Panel (right)77................................................................................................................................................................
Emergency Engine Stop Switch77................................................................................................................................................................
Key Switch77................................................................................................................................................................
Preheat Switch78................................................................................................................................................................
Engine Troubleshooting Switch79................................................................................................................................................................
Hour Meter80................................................................................................................................................................
Horn Switch80................................................................................................................................................................
Fm/am Radio Operation81................................................................................................................................................................
Digital Clock Setting Procedure82................................................................................................................................................................
Operator's Seat Adjustment83................................................................................................................................................................
Seat Belt85................................................................................................................................................................
Cab Door Release Button86................................................................................................................................................................
Opening Cab Left Window86................................................................................................................................................................
Break-in87................................................................................................................................................................
Observe Machine Closely87................................................................................................................................................................
Every 10 Hours Or Each Shift87................................................................................................................................................................
After The First 50 Hours88................................................................................................................................................................
Operating The Engine89................................................................................................................................................................
Inspect Machine Daily Before Starting89................................................................................................................................................................
Check Instruments Before Starting90................................................................................................................................................................
Level Check91................................................................................................................................................................
Starting The Engine92................................................................................................................................................................
Starting In Cold Weather93................................................................................................................................................................
Check Instruments After Starting95................................................................................................................................................................
Using Booster Batteries96................................................................................................................................................................
Stopping The Engine98................................................................................................................................................................
Engine Stoop Switches100................................................................................................................................................................
Driving The Machine101................................................................................................................................................................
Drive The Machine Carefully101................................................................................................................................................................
Steering The Machine Using Pedals102................................................................................................................................................................
Steering The Machine Using Levers103................................................................................................................................................................
Travel Alarm105................................................................................................................................................................
Traveling106................................................................................................................................................................
Operating On Soft Ground107................................................................................................................................................................
Raise One Track Using Boom And Arm107................................................................................................................................................................
Towing Machine A Short Distance108................................................................................................................................................................
Operating In Water Or Mud109................................................................................................................................................................
Precautions For Traveling On Slopes110................................................................................................................................................................
Parking The Machine On Slopes111................................................................................................................................................................
Parking The Machine111................................................................................................................................................................
Operating The Machine113................................................................................................................................................................
Control Lever (hitachi Pattern Backhoe)113................................................................................................................................................................
Control Lever (iso Pattern Backhoe)114................................................................................................................................................................
Control Lever (hitachi Pattern Loading Shovel)115................................................................................................................................................................
Control Lever (iso Pattern Loading Shovel)116................................................................................................................................................................
Bucket Open-close Pedals (loading Shovel)117................................................................................................................................................................
Pilot Control Shut-off Lever118................................................................................................................................................................
Warming-up Operation119................................................................................................................................................................
Warming-up The Motor And The Cylinders120................................................................................................................................................................
Auto-idle121................................................................................................................................................................
Engine Speed Control122................................................................................................................................................................
Precautions For Operations123................................................................................................................................................................
Operate The Machine Safely124................................................................................................................................................................
Operating Backhoe125................................................................................................................................................................
Grading Operation125................................................................................................................................................................
Avoid Abusive Operation126................................................................................................................................................................
Operating Tips127................................................................................................................................................................
Avoid Swinging Bucket To Move Objects127................................................................................................................................................................
Loading Shovel Operation128................................................................................................................................................................
Prohibited Operation128................................................................................................................................................................
Overnight Storage Instructions132................................................................................................................................................................
Maintenance133................................................................................................................................................................
Correct Maintenance And Inspection Procedures133................................................................................................................................................................
Service Your Machine At Specified Intervals134................................................................................................................................................................
Check The Hour Meter Regularly134................................................................................................................................................................
Use Correct Fuels And Lubricants134................................................................................................................................................................
Prepare Machine For Maintenance135................................................................................................................................................................
Open Access Doors For Service137................................................................................................................................................................
Inspection/maintenance Lights138................................................................................................................................................................
Use A Chain To Prevent Falling Accidents139................................................................................................................................................................
Construction Outline141................................................................................................................................................................
Hydraulic System142................................................................................................................................................................
Periodic Replacement Of Rubber Hoses145................................................................................................................................................................
Maintenance Interval Guide149................................................................................................................................................................
Greasing153................................................................................................................................................................
Loading Shovel Front Joint Pins154................................................................................................................................................................
Backhoe Front Joint Pins157................................................................................................................................................................
Swing Bearing160................................................................................................................................................................
Swing Internal Gear161................................................................................................................................................................
Center Joint162................................................................................................................................................................
Operating The Lubricator163................................................................................................................................................................
Engine165................................................................................................................................................................
Engine Oil Level166................................................................................................................................................................
Change Engine Oil167................................................................................................................................................................
Check Alternator Belt Tension168................................................................................................................................................................
Check Injection Nozzle169................................................................................................................................................................
Inspect Bolts And Nuts Outside Engine169................................................................................................................................................................
Inspect And Adjust Valve Clearance169................................................................................................................................................................
Check Fuel Injection Timing169................................................................................................................................................................
Check Starter And Alternator169................................................................................................................................................................
Check Turbocharger169................................................................................................................................................................
Transmission170................................................................................................................................................................
Pump Transmission170................................................................................................................................................................
Swing Reduction Gear170................................................................................................................................................................
Travel Reduction Gear176................................................................................................................................................................
Check Hydraulic Oil Level178................................................................................................................................................................
Drain Hydraulic Oil Tank Sump178................................................................................................................................................................
Change Hydraulic Oil178................................................................................................................................................................
Inspection And Maintenance Of Hydraulic Equipment179................................................................................................................................................................
Replace Full-flow Filter And Drain Filter186................................................................................................................................................................
Replace Pilot Oil Filter188................................................................................................................................................................
Suction Filter190................................................................................................................................................................
Replace High-pressure Strainer192................................................................................................................................................................
Clean Oil Cooler Core193................................................................................................................................................................
Check Hoses And Lines194................................................................................................................................................................
Service Recommendations For Hydraulic Fittings197................................................................................................................................................................
Fuel System199................................................................................................................................................................
Refueling199................................................................................................................................................................
Drain Fuel Tank Sump199................................................................................................................................................................
Water Separator Filter199................................................................................................................................................................
Replace Fuel Filter199................................................................................................................................................................
Check Fuel Hoses204................................................................................................................................................................
Air Cleaner206................................................................................................................................................................
Clean Air Cleaner Outer Element206................................................................................................................................................................
Replace Air Cleaner Outer And Inner Elements206................................................................................................................................................................
Cooling System208................................................................................................................................................................
Check Coolant Level208................................................................................................................................................................
Clean Radiator Core208................................................................................................................................................................
Clean Intercooler Core208................................................................................................................................................................
Air Conditioner213................................................................................................................................................................
Recirculation Air Filter213................................................................................................................................................................
Ventilation Air Filter213................................................................................................................................................................
Check Refrigerant Quantity213................................................................................................................................................................
Check Compressor Belt Tension213................................................................................................................................................................
Clean Condenser Core213................................................................................................................................................................
Check Tightening Torque213................................................................................................................................................................
Seasonal Maintenance213................................................................................................................................................................
Electrical System220................................................................................................................................................................
Batteries220................................................................................................................................................................
Replace Batteries223................................................................................................................................................................
Replacing Fuses224................................................................................................................................................................
Power Source Terminal226................................................................................................................................................................
Fusible Link227................................................................................................................................................................
Check Electrical Cables And Wire Harnesses For Short Circuits228................................................................................................................................................................
Check Emergency Engine Stop Switch230................................................................................................................................................................
Miscellaneous231................................................................................................................................................................
Check Bucket Teeth232................................................................................................................................................................
Auto-lubrication System237................................................................................................................................................................
Check And Replace Seat Belt241................................................................................................................................................................
Check Windshield Washer Fluid Lever241................................................................................................................................................................
Check And Adjust Track Sag242................................................................................................................................................................
Check Accumulator And Track Adjuster Cylinder Circuit244................................................................................................................................................................
Check Side Frame Area244................................................................................................................................................................
Check Tightening Torque Of Bolts And Nuts245................................................................................................................................................................
Engine Cushion Rubber Mounting Bolt247................................................................................................................................................................
Engine Bracket Mounting Bolt247................................................................................................................................................................
Hydraulic Oil Tank Mounting Bolt248................................................................................................................................................................
Fuel Tank Mounting Bolt248................................................................................................................................................................
Pump Transmission Mounting Bolt248................................................................................................................................................................
Pump Mounting Bolt (main Pump)248................................................................................................................................................................
Gear Pump Mounting Bolt249................................................................................................................................................................
Control Valve Mounting Bolt249................................................................................................................................................................
Swing Device Mounting Bolt249................................................................................................................................................................
Swing Motor Mounting Bolt249................................................................................................................................................................
Battery Mounting Bolt250................................................................................................................................................................
Cab Mounting Bolt250................................................................................................................................................................
Cab Bed Mounting Bolt250................................................................................................................................................................
Swing Bearing Mounting Bolt251................................................................................................................................................................
Upperstructure251................................................................................................................................................................
Counterweight Mounting Bolt251................................................................................................................................................................
Engine Bed Mounting Bolt252................................................................................................................................................................
Oil Cooler Mounting Bolt252................................................................................................................................................................
Radiator Mounting Bolt252................................................................................................................................................................
Fan Motor Mounting Bolt252................................................................................................................................................................
Fan Motor Bracket Mounting Bolt253................................................................................................................................................................
Travel Motor Mounting Bolt253................................................................................................................................................................
Upper Roller Mounting Bolt253................................................................................................................................................................
Lower Roller Mounting Bolt253................................................................................................................................................................
Travel Device Mounting Bolt (a)254................................................................................................................................................................
Track Guard Mounting Bolt255................................................................................................................................................................
Track Shoe Bolt255................................................................................................................................................................
Side Frame Mounting Bolt255................................................................................................................................................................
Front Pin-retaining Bolt (loader)256................................................................................................................................................................
Front Pin-retaining Bolt (backhoe)256................................................................................................................................................................
Maintenance Under Special Environmental Conditions257................................................................................................................................................................
Storing The Machine259................................................................................................................................................................
Removing The Machine From Storage260................................................................................................................................................................
Troubleshooting261................................................................................................................................................................
Engine Troubleshooting261................................................................................................................................................................
Control Levers270................................................................................................................................................................
Specifications275................................................................................................................................................................
Working Range (loading Shovel)276................................................................................................................................................................
Working Range (backhoe)277................................................................................................................................................................
Index279................................................................................................................................................................

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