Hitachi ZAXIS 30U-5N Manuals

Manuals and User Guides for Hitachi ZAXIS 30U-5N. We have 1 Hitachi ZAXIS 30U-5N manual available for free PDF download: Operator's Manual

Hitachi ZAXIS 30U-5N Operator's Manual (343 pages)

Hydraulic Excavator

Brand: Hitachi | Category: Excavators | Size: 12.51 MB

Table of Contents
5
Machine Numbers
10
Safety
15
Recognize Safety Information
15
Understand Signal Words
15
Follow Safety Instructions
16
Prepare For Emergencies
17
Wear Protective Clothing
17
Protect Against Noise
18
Inspect Machine
18
General Precautions For Cab
19
Use Handrails And Steps
20
Adjust The Operator's Seat
20
Ensure Safety before Rising from or Leaving Operator's Seat
21
Fasten Your Seat Belt
21
Move And Operate Machine Safely
22
Operate Only From Operator's Seat
22
Jump Starting
22
Keep Riders Off Machine
23
Precautions For Operations
23
Investigate Job Site Beforehand
24
Equipment Of Opg
25
Restriction Of Attachment Installation
25
Provide Signals For Jobs Involving Multiple Machines
25
Confirm Direction Of Machine To Be Driven
25
Drive Machine Safely
26
Avoid Injury From Rollaway Accidents
28
Avoid Injury From Back-Over And Swing Accidents
29
Keep Person Clear From Working Area
30
Never Position Bucket Over Anyone
30
Avoid Undercutting
30
Avoid Tipping
31
Never Undercut A High Bank
31
Dig With Caution
32
Operate With Caution
32
Avoid Power Lines
32
Precautions For Lightning
33
Object Handling
33
Protect Against Flying Debris
34
Park Machine Safely
34
Handle Fluids Safely
35
Safety Transporting
36
Practice Safe Maintenance
37
Warn Others Of Service Work
38
Support Machine Properly
39
Stay Clear Of Moving Parts
39
Prevent Parts From Flying
40
Avoid Injury from Attachment Falling Accident
40
Prevent Burns
41
Replace Rubber Hoses Periodically
42
Avoid High-Pressure Fluids
42
Prevent Fires
43
Evacuating In Case Of Fire
45
Beware Of Exhaust Fumes
45
Precautions For Welding And Grinding
46
Avoid Heating Near Pressurized Fluid Lines
46
Avoid Applying Heat to Lines Containing Flammable Fluids
46
Precautions for Handling Accumulator and Gas Damper
46
Remove Paint Before Welding Or Heating
47
Beware of Asbestos and Silicon Dust and Other Contamination
47
Prevent Battery Explosions
48
Precautions For Handling Refrigerant
48
Handle Chemical Products Safely
49
Dispose Of Waste Properly
49
Never Ride Attachment
50
Notes For Muffler Filter (Zx50U-5N, 60USB-5N
50
Precautions For Communication Terminal
50
Notes on Protection of Operator's Station When the Machine Rolls over
51
Safety Signs
52
Components Name
61
Getting On/Off the Machine
62
Operator's Station
63
Muffler Filter (Zx50U-5N, 60USB-5N)
63
Layout
66
Key Switch
68
Switch Panel
68
Monitor
69
Feature
69
Screen Configuration
69
Basic Screen
70
Indicators
71
Overheat Indicator (1)
71
Engine Oil Pressure Indicator (2)
71
Alternator Indicator (3)
71
Fuel Level Indicator (4)
71
How To Use Screens
72
Displaying Basic Screen
72
Hour Meter
75
Clock
75
Fuel Gauge
75
Coolant Temperature Gauge
75
Operating Status Icon Display
75
Alarm Occurrence Screen
76
Error Display Screen
76
Warning Display Screen
76
Alarm List Display
77
Contents of Alarms
78
Error Code
78
Warning Codes
78
Dtc Code List
80
Muffler Filter (Zx50U-5N, 60USB-5N)
85
Muffler Filter Condition Display
85
Muffler Filter Manual Regeneration Request
86
Main Menu (Menu)
88
Auto Shut-Down
89
Muffler Filter Regeneration Inhibited (ZX50U-5N, 60USB-5N)
91
Setting Procedure
91
Clock
94
Clock Adjustment
94
Display Mode Setting
96
Trip
97
Functions of Trip Meter
97
Displaying Trip Meter (1)
98
Displaying Trip Meter (2)
100
Change Trip Meter Set Time
101
Brightness Adjustment
103
Heater Operation (Zx30U-5N, 35U-5N, 50U-5N)
106
Name And Function Of Each Part Of Control Panel
106
Heating Operation
107
Defroster Operation
107
Tips For Optimal Heater Usage
108
When Windows Become Clouded
108
Air Conditioner Operation (Optional)
109
Name And Function Of Each Part Of Control Panel
109
Heating Operation
110
Cooling Operation
110
Defroster Operation
110
Tips For Optimal Air Conditioner Usage
111
For Rapid Cooling
111
When Windows Become Clouded
111
Off-Season Air Conditioner Maintenance
111
Radio (Cab Equipped Machine) (Optional)
112
Am/Fm Radio Operation (Cab Equipped Machine)
113
Part Name And Function
113
Radio Operation
113
Tuning Procedure
114
Station Presetting Procedure
114
Deletion Of Preset Memory
114
Sound Control
115
Digital Clock Setting Procedure
115
Door Lock Release Lever (Cab Equipped Machine)
116
Opening Upper Front Window (Cab Equipped Machine)
117
Front Window
117
Removing And Storing Lower Front Window
117
Adjusting The Seat
118
Seat Fore-Aft Adjustment
118
Tool Box
118
Seat Back Box
118
Emergency Exit (Cab Equipped Machine)
119
Seat Belt
120
Room Lamp (Cab Equipped Machine)
120
Break-In
121
Breaking In New Machine
121
Operating the Engine
123
Inspect Machine Daily Before Starting
123
Before Starting Engine
124
Starting The Engine
125
Check Instruments After Starting Engine
128
Using Booster Battery
129
Stopping The Engine
131
Driving the Machine
133
Travel Levers And Pedals (Optional)
133
Travel Mode Switch
135
Traveling
136
Traveling On Soft Ground
137
Raise One Track Using Boom And Arm
138
Towing Machine
139
Operating In Water Or Mud
140
Precautions For Traveling On Slopes
141
Parking The Machine On Slopes
142
Parking The Machine
142
Operating the Machine
143
Control Lever (Iso Pattern)
143
Boom-Swing Pedal
144
Blade Lever
145
Precautions For Blade Operation
146
Pilot Control Shut-Off Lever
147
Warming Up Operation
149
Engine Speed Control
150
Auto-Idle
151
Auto Shut-Down
153
Muffler Filter Manual Regeneration
156
Power Mode
158
Operating Backhoe
159
Grading Operation
160
Avoid Abusive Operation
161
Avoid Excavation Using Upperstructure And/Or Boom Swing Power
161
Avoid Driving Bucket Teeth Into Ground
162
Avoid Striking With Bucket
162
Boom Cylinder May Hit Blade
163
Avoid Hitting Blade With Bucket
164
Avoid Colliding Blade Against Rocks
164
Avoid Colliding Boom Cylinder With Track
164
Precautions for Installing Wide Bucket or Special Type Bucket
164
Use Correct Track Shoe
165
Using Rubber Crawler
166
Avoid Other Than Specified Machine Operations
168
Shackle Bracket Usage
169
Emergency Boom Lowering Procedure
170
Precautions For After Operations
172
Transporting
173
Transporting By Road
173
Loading/Unloading On A Truck
174
Fastening Machine for Transporting
177
Unloading
178
Lifting Machine
179
Maintenance
181
Correct Maintenance And Inspection Procedures
181
Check The Hour Meter Regularly
182
Layout
183
Maintenance Guide Table
184
Preparations For Inspection And Maintenance
186
Access Covers
187
Maintenance Guide
190
Periodic Replacement Of Parts
194
Kind Of Oils
195
Greasing
199
Front Joint Pins
199
Bucket
199
Swing Post And Others
199
Blade Pins
201
Swing Bearing
202
Swing Internal Gear
203
Control Lever Universal Joint
203
Engine
204
Engine Oil Level
204
Change Engine Oil
205
Replace Engine Oil Filter
205
Transmission
208
Travel Reduction Gear
208
D. Hydraulic System
211
Inspection and Maintenance of Hydraulic Equipment
211
Check Hydraulic Oil Level
215
Drain Hydraulic Oil Tank Sump
216
Change Hydraulic Oil
217
Suction Filter Cleaning
217
Replace Full-Flow Filter
221
Replace Pilot Oil Filter Element
223
Check Hoses And Lines
225
E. Fuel System
232
Recommended Fuel
232
Check Fuel Level
233
Drain Fuel Tank Sump
234
Check Water Separator (Zx30U-5N, 35U-5N)
235
Bleed Air From Fuel System (Zx30U-5N, 35U-5N)
235
Replace Fuel Main Filter Element
238
Replace Fuel Pre-Filter Element (ZX50U-5N, 60USB-5N)
239
Check Fuel Hoses
240
Air Cleaner
241
Clean Air Cleaner Outer Element
241
Replace Air Cleaner Outer And Inner Elements
241
Replace Air Cleaner Inner Element (Optional)
241
G. Cooling System
243
Check Coolant Level
244
Check And Adjust Fan Belt Tension
245
Change Coolant
248
Clean Radiator/Oil Cooler Core
250
Clean Air Conditioner Condenser
251
Clean Air Conditioner Condenser Front Screen
251
Clean Fuel Cooler (Zx50U-5N, 60USB-5N)
251
H. Electrical System
252
Batteries
252
Check Electrolyte Specific Gravity
255
Replacing Fuses
256
Miscellaneous
257
Check And Replace Bucket Teeth
257
Change Bucket
259
Adjust Track Sag (Rubber Crawler) and Check for Damage
260
Check Rubber Track For Damage
260
Replace Rubber Crawler
262
Removing Rubber Crawler
262
Installing Rubber Crawler
263
Check Track Sag (Steel Crawler) (Optional)
264
Converting The Track
266
Check And Replace Seat Belt
267
Check Air Conditioner (Cab Equipped Machine)
268
Clean And Replace Heater / Air Conditioner Filter
271
Clean Circulating Air Filter
271
Replace Circulating Air Filter
271
Clean Fresh Air Filter
273
Replace Fresh Air Filter
273
Clean Cab Floor
275
Check, Clean and Function Check of Injection Nozzle (ZX30U-5N, 35U-5N)
276
Check, Clean and Function Check Injector (ZX50U-5N, 60USB-5N)
276
Inspect and Adjust Valve Clearance
276
Check and Adjust Injection Timing (ZX30U-5N, 35U-5N)
276
Measure Engine Compression Pressure
276
Check Starter And Alternator
276
Check Crankcase Breather
276
Check Radiator Cap
277
Clean Egr Cooler (Zx50U-5N/60USB-5N)
277
Function Check Intake Throttle Valve (ZX50U-5N/ 60USB-5N)
277
Check, Clean and Function Check EGR Valve (ZX50U-5N/60USB-5N)
277
Tightening and Retighten Torque of Bolts and Nuts
278
Muffler Filter (Zx50U-5N, 60USB-5N)
284
Check And Clean Filter Element Of Muffler Filter
284
Check And Clean Muffler Filter
284
Maintenance under Special Environmental Conditions
285
Maintenance Under Special Environmental Conditions
286
Storage
287
Storing The Machine
287
Troubleshooting
289
Specifications
297
Std. Specification
297
Working Ranges
298
Shoe Types And Applications
299
Bucket Types And Applications
300
Std. Specification
301
Working Ranges
302
Shoe Types And Applications
303
Bucket Types And Applications
304
Std. Specification
305
Working Ranges
306
Shoe Types And Applications
307
Bucket Types And Applications
308
Std. Specification
309
Working Ranges
310
Shoe Types And Applications
311
Bucket Types And Applications
312
Optional Attachment
313
Hydraulic Breaker, Hydraulic Crusher and Quick Coupler
314
Attachment
314
Piping For Breaker And Crusher (Optional)
315
Aux Function Lever For Extra Piping (Optional)
317
Precautions For Breaker Operation
318
Precautions For Crusher Operation
322
Control Lever Sae-Backhoe Pattern
325
Fuel Feed Device (Optional) (Zx50U-5N, 60USB-5N)
326
Additional Counterweight
327
Cab Tilting Mechanism
328
Maintenance
335
Check Tilt Mechanism Fulcrum Bolts and Working Screw Lock Nut
335
Greasing
336
Index
338

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