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 (281 pages)

Hydraulic excavator

Brand: Hitachi | Category: Excavators | Size: 7.68 MB

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................................................................................................................................................................