Hitachi Zaxis 345USLC-6N Manuals

Manuals and User Guides for Hitachi Zaxis 345USLC-6N. We have 1 Hitachi Zaxis 345USLC-6N manual available for free PDF download: Operator's Manual

Hitachi Zaxis 345USLC-6N Operator's Manual (430 pages)

Hydraulic Excavator

Brand: Hitachi | Category: Excavators | Size: 7.23 MB

Table of Contents
5
Machine Numbers
9
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 the Cab
19
Use Handholds 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
23
Keep Riders off Machine
23
Precautions for Operations
24
Investigate Job Site Beforehand
25
Install OPG Guard
26
Restriction of Attachment Installation
26
Provide Signals for Jobs Involving Multiple Machines
27
Confirm Direction of Machine to be Driven
27
Drive Machine Safely
28
Avoid Injury from Rollaway Accidents
30
Avoid Injury from Back-Over and Swing Accidents
31
Keep People Clear from Working Area
32
Never Position the Bucket over Anyone
32
Avoid Undercutting
33
Avoid Tipping
33
Never Undercut a High Bank
34
Dig with Caution
34
Operate with Caution
34
Avoid Power Lines
35
Precautions for Lightning
35
Object Handling
36
Protect against Flying Debris
36
Park Machine Safely
37
Handle Fluids Safely−Avoid Fires
37
Transport Safely
38
Practice Safe Maintenance
39
Warn Others of Service Work
40
Support Machine Properly
40
Stay Clear of Moving Parts
41
Prevent Parts from Flying
41
Avoid Injury from Attachment Falling Accident
42
Prevent Burns
42
Replace Rubber Hoses Periodically
43
Avoid High-Pressure Fluids
43
Prevent Fires
44
Evacuating in Case of Fire
46
Beware of Exhaust Fumes
46
Precautions for Welding and Grinding
47
Avoid Heating Near Pressurized Fluid Lines
48
Avoid Applying Heat to Lines Containing Flammable Fluids
48
Precautions for Handling Accumulator and Gas Damper
48
Remove Paint before Welding or Heating
49
Beware of Asbestos and Silica Dust and Other Contamination
49
Prevent Battery Explosions
50
Service Air Conditioning System Safely
50
Handle Chemical Products Safely
51
Dispose of Waste Properly
51
Never Ride Attachment
52
Notes on Aftertreatment Device
52
Precautions for Communication Terminal
53
Precautions for Communication Terminal Equipment
53
Notes on Protection of Operator's Station When the Machine Rolls over
55
Visibility Map
56
Safety Signs
57
Name of Components
65
Getting on and off the Machine
66
Operator's Station
67
About Aftertreatment Device
67
Cab Features
70
Multi Function Monitor
71
Default Setting
72
Basic Screen
73
How to Use Screens
74
Displaying Basic Screen
74
Hour Meter
77
Clock
77
Fuel Gauge
77
Def/Adblue® Gauge
78
Def/Adblue® Level Alarm
78
Coolant Temperature Gauge
79
Operating Status Icon Display
79
Security Functions (Optional)
80
Input Password
80
Extending Password Duration Time
81
Alarm Occurrence Screen
82
Remedy
84
Urea SCR System Remedy
87
Aftertreatment Device
89
Aftertreatment Device Condition Display
89
Aftertreatment Device Manual Regeneration Request
90
Manual Regeneration Procedure
91
Main Menu
92
Engine Output Restriction Suspend
93
Urea SCR System Troubleshooting
95
Air Conditioner
97
Circulation Air Mode
97
Air Conditioner ON/OFF
97
Radio
98
Work Mode
99
Attachment Selection
99
Setting Menu
100
Date and Time
101
Time Adjustment
101
Date Adjustment
103
Display Mode Setting
105
Attachment Adjustment
107
Flow Rate Adjustment
107
Priority (Arm Roll-Out)
109
Priority (Arm Roll-In)
111
Attachment Name Input
113
Auto Shut-Down
115
Auto Shut-Down: ON/OFF
115
Auto Shut-Down: Setting Time
116
Aftertreatment Device Regeneration Inhibited
117
Setting Procedure
117
Password Change (Optional)
119
Sub Meter
123
Rear View Camera Monitor
125
Rear View Camera on (Factory Setting: ON)
125
Brightness Adjustment
127
Language Settings
129
Lists of Display Language
131
Unit Selection
132
Display Item Selection (Rear View Camera OFF)
134
Main Menu Sequence Change
136
Information Menu
138
Operation
139
Fuel Consumption
139
Breaker Operation
141
Attachment Operation
143
Travel Operation
145
Actual Operation
147
Maintenance
149
Remaining Time and Maintenance Interval
151
Monitoring
153
Switch Panel
155
Return to Previous Screen Switch (Monitor)
156
Return to Basic Screen Switch (Monitor)
156
Selector Knob (Monitor)
156
Temperature Control Switch/Mode Switch (Air Conditioner)
156
AUTO/OFF Switch/Fan Switch (Air Conditioner)
156
AM/FM Selector/Tuning Switch (Radio)
157
Power Switch/Volume Control Knob (Radio)
157
Engine Control Dial
157
Auto-Idle Switch
158
Travel Mode Switch
158
Power Mode Switch
159
Work Light Switch
159
Wiper/Washer Switch
160
Numeric Keypad
161
Switch Panel (for Optional Equipments)
162
Travel Alarm Deactivation Switch (Optional)
163
Rear Light Switch (Optional)
163
Seat Heater Switch (Optional)
163
Electrical Control Main Switch (Optional)
164
Key Switch
165
Power Boost Switch
165
Horn Switch
165
Electrical Control Main Switch (Optional)
166
Cigar Lighter
167
Using Cigar Lighter
167
Using Cigar Lighter Port as External Power Source
167
Cab Light Switch
168
Pilot Control Shut-Off Lever
169
Engine Stop Switch
169
Fuse Box
170
Auto Air Conditioner
171
Features
171
Name of Components
172
Controller Part Name and Function
173
Cab Heater Operation
175
Cooling Operation
176
Defroster Operation
177
Cool Head/Warm Feet Operation
177
Tips for Optimal Air Conditioner Usage
178
For Rapid Cooling
178
When Windows Become Misty
178
Off-Season Air Conditioner Maintenance
178
AM/FM Radio Operation
179
Controls on the Radio
179
Tuning Procedure
179
Station Presetting Procedure
180
Station Auto-Presetting Procedure
181
TONE Control
182
Audio Input
183
Side View Camera System (Optional)
184
Content of Monitor Display
186
Adjusting the Position of the Side Camera Monitor
187
Cab Door Release Lever
188
Opening/Closing and Removing Cab Inside Window
189
Opening Upper Front Window
190
Removing and Storing Lower Front Window
191
Opening Side Window
192
Opening/Closing Overhead Window (Clear Hatch)
193
Emergency Exit
194
Console Height Adjustment
195
Adjusting Procedures
195
Adjusting Operator's Seat
196
Seat Height and Angle Adjustment
196
Console and Seat Fore-Aft Adjustment
196
Seat Fore-Aft Adjustment
196
Suspension Adjustment
196
Backrest Adjustment
197
Armrest Adjustment
197
Installation and Adjustment of Mirrors
198
Mirror Installation Diagram
199
Seat Belt
202
Battery Disconnect Switch
203
Switch Operation
204
Break-In
205
Observe Engine Operation Closely
205
Every 8 Hours or Daily
205
After the First 50 Hours
205
After the First 100 Hours
205
Operating the Engine
207
Inspect Machine Daily before Starting
207
Before Starting Engine
208
Starting the Engine
209
Check Instruments after Starting
215
Using Booster Batteries
216
Stopping the Engine
218
Engine Auto-Stop in Extremely Low Temperature
219
Driving the Machine
221
Travel Levers and Pedals
221
Travel Mode Switch
223
Operating on Soft Ground
224
Raise One Track Using Boom and Arm
224
Towing Machine a Short Distance
225
Operating in Water or Mud
226
Parking the Machine on Slopes
227
Parking the Machine
227
Operating the Machine
229
Control Lever (ISO Pattern)
229
Pilot Control Shut-Off Lever
230
Warming-Up Operation
231
Engine Speed Control
232
Auto-Idle
233
Auto-Idle ON/OFF
234
Auto Shut-Down
235
Aftertreatment Device Manual Regeneration
238
Work Mode
240
Power Boost Switch
243
Power Mode
244
Operating Backhoe
245
Face Shovel
246
Grading Operation
247
Do Not Strike the Ground with Bucket Teeth
248
Avoid Hammer Work
248
Avoid Abusive Operation
249
Never Move an Object Sideways with the Bucket
249
Do Not Use Wide Track Shoes on Rough Ground
250
Shackle Hole Usage
251
How to Lower Boom in Case of Emergency and When Engine Stops
252
Precautions for after Operations
253
Transporting
255
Transporting by Road
255
Loading/Unloading on a Trailer
256
Fastening Machine for Transporting
259
Unloading
259
Lifting Machine
261
Maintenance
263
Correct Maintenance and Inspection Procedures
263
Layout
265
Check the Hour Meter Regularly
266
Maintenance Guide Table
267
Preparations for Inspection and Maintenance
269
Hood and Access Covers
270
Maintenance Guide
271
Periodic Replacement of Parts
277
Kind of Oils
278
Recommended Engine Oil
278
List of Consumable Parts
281
Greasing
283
Front Joint Pins
283
Swing Bearing
285
Swing Internal Gear
286
Engine
287
Check Engine Oil Level
287
Change Engine Oil
289
Replace Engine Oil Filter
289
Check and Clean Around the Engine
291
Transmission
292
Pump Transmission
292
Swing Reduction Gear
293
Travel Reduction Gear
294
Hydraulic System
296
Inspection and Maintenance of Hydraulic Equipment
296
Check Hydraulic Oil Level
300
Change Hydraulic Oil
301
Bleed Air from the Hydraulic System
303
Suction Filter Cleaning
304
Replace Full-Flow Filter
305
Replace Pilot Oil Filter
306
Replace Air Breather Element
307
Check Hoses and Lines
308
Fuel System
312
Recommended Fuel
312
Drain Fuel Tank Sump
314
Drain Fuel Pre-Filter
315
Replace Fuel Main Filter Element
318
Replace Fuel Pre-Filter Element
320
Check Fuel Hoses
322
Air Cleaner
323
Clean and Replace Air Cleaner Element (Outer)
323
Replace Air Cleaner Element (Inner)
325
Cooling System
326
Check Coolant Level
327
Check and Adjust Fan Belt Tension
329
Change Coolant
330
Clean Radiator/Oil Cooler/Inter Cooler Core
332
Clean Oil Cooler, Radiator and Inter Cooler Front Screen
334
Clean Air Conditioner Condenser
334
Clean Fuel Oil Cooler
334
Electrical System
335
Battery
336
Replace Battery
339
Check Electrolyte Specific Gravity
340
Replacing Fuses
341
Fuse Box
342
Miscellaneous
344
Check and Replace Bucket Teeth
344
Change Bucket
346
Convert Bucket Connection into Face Shovel
347
Adjust Bucket Linkage
348
Remove Travel Levers
349
Check and Replace Seat Belt
349
Check Windshield Washer Fluid Level
350
Check Track Sag
351
Clean and Replace Air Conditioner Filter
354
Check Air Conditioner
356
Clean Cab Floor
358
Retighten Cylinder Head Bolt
359
Inspect and Adjust Valve Clearance
359
Measure Engine Compression Pressure
359
Check Starter and Alternator
359
Check and Replace EGR Device
359
EGR Cooler Cleaning
359
Check Turbo Charger
359
Check and Clean Injector
360
Check Gas Damper
360
Tightening and Retightening Torque of Nuts and Bolts
360
Aftertreatment Device
379
Check and Clean Aftertreatment Device
379
Urea SCR System
380
Check Def/Adblue
382
Refill Def/Adblue
382
Clean Filler Port Strainer
384
Change Def/Adblue
385
Replace Def/Adblue® Supply Module Main Filter
386
Replace Def/Adblue® Tank Water Supply Inlet Filter
388
Maintenance under Special Environmental Conditions
389
Maintenance under Special Environmental Conditions
390
Storage
391
Storing the Machine
391
Troubleshooting
393
Specifications
401
Zx345Uslc-6N
401
Working Ranges
402
Zx345Uslc-6N
402
Shoe Types and Applications
403
Zx345Uslc-6N
403
Bucket Types and Applications
404
Zx345Uslc-6N
404
Optional Attachments and Devices
405
Control Lever (H Type) (Optional)
405
CONTROL LEVER (2 Way Multi Valve) (Optional)
406
Attachment Pedal (Hydraulic Breaker) (Optional)
408
Attachment Pedal (Hydraulic Crusher) (Optional)
409
Hydraulic Breaker, Hydraulic Crusher and Quick Coupler
410
Piping for Breaker and Crusher
411
Operational Procedures for Stop Valves and Selector Valve
411
Secondary Relief Pressure Adjustment
412
Precautions for Breaker Operation
413
Change Hydraulic Oil and Replace Full-Flow Filter Element
417
Precautions for Crusher Operation
418
Attachment
421
Allowable Weight Limits of Installed Attachment
421
Attachment Connection Parts
423
Precautions for Arm Roll-In/Bucket Roll-In Combined Operation
425
Index
427

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Hitachi Zaxis 345USLC-6N Operator's Manual (430 pages)

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