Name: Hitachi ZAXIS 17U-5N
Brand: Hitachi
Rating: 4 (1 reviews)

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MAINTENANCE

7-22

A. Greasing

Front Joint Pins

Bucket and Link Pins

--- every 100 hours

Swing Post and Others

--- every 500 hours or every year

(every 100 hours during first time operation up to

500 hours)

Lubricate all fittings shown in the figure.

 Bucket

 BoomCylinderBottomSide

 BoomCylinderRodSide

M1M7-05-024

M1M7-07-020

M1M7-07-021

M503-07-092

Table of Contents5
Machine Numbers10
Safety13
Recognize Safety Information13
Understand Signal Words13
Follow Safety Instructions14
Prepare For Emergencies15
Wear Protective Clothing15
Protect Against Noise16
Inspect Machine16
General Precautions For Cab17
Use Handrails And Steps18
Adjust The Operator's Seat18
Ensure Safety before Rising from or Leaving Operator's Seat19
Fasten Your Seat Belt19
Move And Operate Machine Safely20
Operate Only From Operator's Seat20
Jump Starting21
Keep Riders off Machine21
Precautions For Operations22
Investigate Job Site Beforehand23
Install Opg Guard24
Restriction of Attachment Installation25
Provide Signals For Jobs Involving Multiple Machines25
Confirm Direction Of Machine To Be Driven25
Drive Machine Safely26
Avoid Injury from Rollaway Accidents28
Avoid Injury From Back-Over And Swing Accidents29
Keep Person Clear From Working Area30
Never Position Bucket Over Anyone30
Avoid Undercutting31
Avoid Tipping31
Never Undercut A High Bank32
Dig With Caution32
Operate With Caution32
Avoid Power Lines33
Precautions For Lightning33
Object Handling34
Protect Against Flying Debris34
Park Machine Safely35
Handle Fluids Safely−Avoid Fires35
Transport Safely36
Practice Safe Maintenance37
Warn Others Of Service Work38
Support Machine Properly39
Stay Clear Of Moving Parts39
Prevent Parts From Flying40
Avoid Injury from Attachment Falling Accident40
Prevent Burns41
Replace Rubber Hoses Periodically42
Avoid High-Pressure Fluids42
Prevent Fires43
Evacuating In Case Of Fire45
Beware Of Exhaust Fumes45
Precautions For Welding And Grinding46
Avoid Heating Near Pressurized Fluid Lines47
Avoid Applying Heat to Lines Containing Flammable Fluids47
Remove Paint Before Welding Or Heating48
Beware of Asbestos and Silicon Dust and Other Contamination48
Prevent Battery Explosions49
Handle Chemical Products Safely50
Dispose Of Waste Properly50
Never Ride Attachment51
Precautions For Communication Terminal51
Notes on Protection of Operator's Station When the Machine Rolls over52
Safety Signs53
Components Name65
Getting On/Off the Machine66
Operator's Station67
Layout67
Key Switch69
Switch Panel69
Monitor Panel70
Alternator Indicator70
Fuel Level Indicator70
Preheat Indicator70
Overheat Indicator71
Engine Oil Pressure Indicator71
Hour Meter71
Fuel Gauge71
Coolant Temperature Indicator71
Cab Heater Operation (ZX26U-5N) (Cab Equipped Machine)72
Heater Operation72
Blower Operation72
Defroster Operation72
Radio (Zx26U-5N) (Cab Equipped Machine) (Optional)73
Am/Fm Radio Operation74
Part Name And Function74
Radio Operation74
Tuning Procedure75
Station Presetting Procedure75
Deletion Of Preset Memory75
Sound Adjustment76
Digital Clock Setting Procedure76
Door Lock Release Lever (ZX26U-5N) (Cab Equipped Machine)77
Opening Upper Front Window (ZX26U-5N) (Cab Equipped Machine)78
Front Window78
Removing And Storing Lower Front Window78
Adjusting The Seat (Optional)79
Seat Fore-Aft Adjustment79
Seat Back Box79
Emergency Exit (ZX26U-5N) (Cab Equipped Machine)80
Seat Belt81
Room Lamp (Zx26U-5N) (Cab Equipped Machine)81
Break-In83
Breaking In New Machine83
Operating the Engine85
Inspect Machine Daily Before Starting85
Before Starting Engine86
Starting The Engine87
Check Instruments After Starting Engine89
Using Booster Battery90
Stopping The Engine92
Driving the Machine93
Travel Levers (Zx17U-5N)93
Travel Levers And Pedals (Zx26U-5N)95
Travel Mode Pedal (Zx17U-5N)97
Travel Mode Switch (Zx26U-5N)97
Travel Alarm98
Traveling99
Traveling On Soft Ground100
Raise One Track By Using Boom And Arm101
Towing Machine102
Operating In Water Or Mud103
Precautions For Traveling On Slopes104
Parking The Machine On Slopes105
Parking The Machine105
Operating the Machine107
Control Lever (Iso Pattern)107
Boom-Swing Pedal108
Blade Lever109
Precautions For Blade Operation110
Side Frame Extend / Retract Lever111
Operating The Side Frame Extend / Retract Lever111
Extending / Retracting Blade Width112
Pilot Control Shut-Off Lever113
Warming Up Operation115
Warm-Up Procedures115
Warming Up In Cold Weather115
Operating Backhoe116
Grading Operation117
Avoid Abusive Operation118
Avoid Excavation Using Upperstructure And/Or Boom Swing Power118
Avoid Driving Bucket Teeth Into Ground119
Avoid Striking With Bucket119
Boom Cylinder May Hit Blade120
Avoid Hitting Blade With Bucket121
Avoid Colliding Blade Against Rocks121
Avoid Colliding Boom Cylinder With Track121
Precautions for Installing Wide Bucket or Special Type Bucket121
Use Correct Track Shoe122
Using Rubber Crawler123
Avoid Other Than Specified Machine Operations125
Shackle Bracket Usage126
Emergency Boom Lowering Procedure127
Precautions For After Operations130
Transporting131
Transporting by Road131
Loading/Unloading On A Truck132
Fastening Machine for Transporting135
Unloading136
Lifting Machine137
Wire Rope Length While Lifting the Machine, Wire Rope Load Bearing Values139
Maintenance141
Correct Maintenance And Inspection Procedures141
Check The Hour Meter Regularly142
Layout143
Maintenance Guide Table144
Preparations For Inspection And Maintenance147
Access Covers148
Fuel Filler Port Cover150
Hydraulic Oil Tank Cover150
Maintenance Guide154
Periodic Replacement Of Parts158
Kind Of Oils159
Greasing162
Front Joint Pins162
Bucket And Link Pins162
Swing Post And Others162
Blade Pins (Zx26U-5N)164
Swing Bearing165
Swing Internal Gear166
Control Lever Universal Joint166
Engine167
Engine Oil Level167
Change Engine Oil168
Replace Engine Oil Filter168
Transmission171
Travel Reduction Gear171
D. Hydraulic System174
Check Hydraulic Oil Level178
Drain Hydraulic Oil Tank Sump179
Change Hydraulic Oil180
When Using the High Performance Element (Optional)180
Clean Suction Filter180
Replace Full-Flow (Return) Filter Element184
Comes in Contact with Escaping Hydraulic Oil. Wait for184
Park the Machine Following the same Procedures as Described on Page 7-7 for Preparation for Inspection and Maintenance184
Zx17U-5N Maba-07-022184
Zx17U-5N185
Replace Pilot Oil Filter Element186
Zx26U-5N Maba-07-024186
Check Hoses And Lines188
E. Fuel System194
Recommended Fuel194
Check Fuel Level195
Check Water Separator196
Drain Fuel Tank Sump197
Replace Fuel Filter Element198
Air Cleaner200
Clean And Replace Air Cleaner Element200
G. Cooling System201
Check Coolant Level202
Change Coolant205
Clean Radiator And Oil Cooler Core207
H. Electrical System208
Battery208
Replacing Fuses212
Miscellaneous213
Check And Replace Bucket Teeth213
Change Bucket215
Adjust Track Sag (Rubber Crawler) and Check for Damage216
Replace Rubber Crawler218
Check And Replace Seat Belt221
Clean Cab Floor (ZX26U-5N) (Cab Equipped Machine)222
Check, Clean and Function Check of Injection Nozzle223
Inspect and Adjust Valve Clearance223
Check And Adjust Injection Timing223
Measure Engine Compression Pressure223
Check Starter And Alternator223
Check Crankcase Breather223
Check Radiator Cap223
Tightening and Retightening Torque of Nuts and Bolts224
Maintenance under Special Environmental Conditions229
Maintenance Under Special Environmental Conditions230
Storage231
Storing The Machine231
Troubleshooting233
Specifications241
Std. Specification241
Working Ranges242
Bucket Types And Applications Zx17U-5N243
Std. Specification244
Working Ranges245
Bucket Types And Applications Zx26U-5N246
Optional Attachment247
Hydraulic Breaker, Hydraulic Crusher and Quick Coupler247
Attachment248
Aux Function Lever (Zx26U-5N)249
Piping For Breaker And Crusher (Optional)250
Attachment Pedal (Hydraulic Breaker) (Optional)252
Precautions For Breaker Operation253
Precautions For Crusher Operation257
Control Lever Sae-Backhoe Pattern260

Brand	Hitachi
Model	ZAXIS 17U-5N
Category	Excavators
Language	English

Hitachi ZAXIS 17U-5N User Manual

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