Hitachi ZW 180-6 User manual

180-6
ENMPD8-NA1-3ZW180-6 WHEEL LOADER OPERATOR'S MANUAL
PRINTED IN JAPAN (E) 2018, 07
URL:http://www.hitachi-c-m.com
ENMPD8-NA1-3
PART NO.
Wheel Loader
Operator's Manual
Serial No. 005201 and up
This book is printed on recycled paper.

©2018 Hitachi Construction Machinery Co., Ltd.
All rights reserved.
INTRODUCTION
Read this manual carefully to learn how to operate and
service your machine correctly. Failure to do so could
result in personal injury or machine damage.
This standard specification machine can be operated
under the following conditions without being modified.
Atmospheric Temperature: -20 °C to 45 °C (-4 °F to 113 °F)
Altitude: 0 m to 2000 m (0 ft to 6600 ft)
In case the machine is used under conditions other than
described above, consult your authorized dealer.
This manual should be considered a permanent part of
your machine and should remain with the machine when
you sell it.
This machine is of metric design. Measurements in this
manual are metric. Use only metric hardware and tools as
specified.
Right-hand and left-hand sides are determined by
facing in the direction of forward travel.
Write product identification numbers in the Machine
Numbers section. Accurately record all the numbers
to help in tracing the machine should it be stolen.
Your dealer also needs these numbers when you order
parts. If this manual is kept on the machine, also file the
identification numbers in a secure place off the machine.
Use only diesel fuel with quality specified in JIS K-2204,
EN-590 or ASTM D-975 which contents 15 ppm or lower
sulfur.
Also use fuel that complies with solid contamination level
of class 18/16/13 of ISO4406-1999 (solid contamination
includes dust). If the fuel specified above is not used,
exhaust gas that exceeds the regulation values may be
discharged, causing serious problem on the engine.
Consult your authorized dealer.
Warranty is provided as a part of Hitachi’s support
program for customers who operate and maintain their
equipment as described in this manual. The warranty is
explained on the warranty certificate which you should
have received from your dealer.
This warranty provides you with the assurance that
Hitachi will back its products where defects appear within
the warranty period. In some circumstances, Hitachi also
provides field improvements, often without charge to the
customer, even if the product is out of warranty.
Should the equipment be abused, or modified to
change its performance beyond the original factory
specifications, the warranty will become void and field
improvements may be denied.
Setting fuel delivery above specifications or otherwise
overpowering machines will result in such action.
Only qualified, experienced operators officially licensed
(according to local law) should be allowed to operate
the machine. Moreover, only officially licensed personnel
should be allowed to inspect and service the machine.
PRIOR TO OPERATING THIS MACHINE, INCLUDING
COMMUNICATION SYSTEM, IN A COUNTRY OTHER
THAN A COUNTRY OF ITS INTENDED USE, IT MAY
BE NECESSARY TO MAKE MODIFICATIONS TO IT SO
THAT IT COMPLIES WITH THE LOCAL REGULATORY
STANDARDS (INCLUDING SAFETY STANDARDS)
AND LEGAL REQUIREMENTS OF THAT PARTICULAR
COUNTRY. PLEASE DO NOT EXPORT OR OPERATE
THIS MACHINE OUTSIDE OF THE COUNTRY OF ITS
INTENDED USE UNTIL SUCH COMPLIANCE HAS
BEEN CONFIRMED. PLEASE CONTACT HITACHI
CONSTRUCTION MACHINERY CO., LTD. OR ANY OF
OUR AUTHORIZED DISTRIBUTOR OR DEALER IF YOU
HAVE ANY QUESTIONS CONCERNING COMPLIANCE.
In this manual, urea water is indicated as DEF/AdBlue®.
“DEF” stands for the Diesel Exhaust Fluid. AdBlue®
is a registered trademark of the Verband der
Automobilindustrie e.V. (VDA).
All information, illustrations and specifications in this manual are based on the latest product information available at the
time of publication. The right is reserved to make changes at any time without notice.
CALIFORNIA
Proposition 65 Warning
Diesel engine exhaust and some of its constituents are known
to the State of California to cause cancer, birth defects, and
other reproductive harm.

T
MACHINE NUMBERS
SAFETY
SAFETY LABELS
COMPONENTS NAME
OPERATOR’S STATION
BREAK-IN
OPERATING THE ENGINE
MOVING THE MACHINE
OPERATING THE MACHINE
TRANSPORTING
MAINTENANCE
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS
STORAGE
OPTIONAL ATTACHMENTS
SPECIFICATIONS
INDEX
INDEX
ENMPD8-NA1-3
TROUBLESHOOTING

CONTENTS
MACHINE NUMBERS .........................................................1
Aftertreatment Device.......................................................................2
SAFETY .......................................................................... S-1
Recognize Safety Information ....................................................S-1
Understand Signal Words.............................................................S-1
Follow Safety Instructions............................................................S-2
Prepare for Emergencies...............................................................S-3
Wear Protective Clothing..............................................................S-3
Protect Against Noise ....................................................................S-4
Inspect Machine ..............................................................................S-4
General Precautions for Cab........................................................S-5
Use Handrails and Steps ...............................................................S-6
Never Ride Attachment.................................................................S-6
Adjust Operator’s Seat...................................................................S-6
Ensure Safety Before Rising from or
Leaving Operator’s Seat...........................................................S-7
Fasten Your Seat Belt......................................................................S-7
Move and Operate Machine Safely...........................................S-8
Handle Starting Aids Safely .........................................................S-8
Operate Only from Operator’s Seat ..........................................S-9
Jump Starting ...................................................................................S-9
Investigate Job Site Beforehand ............................................. S-10
Equipment of Head Guard, ROPS, FOPS............................... S-11
Provide Signals for Jobs Involving Multiple Machines.... S-11
Keep Riders Off Machine ........................................................... S-12
Drive Safely..................................................................................... S-12
Drive Machine Safely (Work Site)............................................ S-13
Drive Safely with Bucket Loaded ............................................ S-14
Drive on Snow Safely .................................................................. S-14
Travel on Public Roads Safely................................................... S-15
Avoid Injury from Rollaway Accidents.................................. S-15
Avoid Accidents from Backing Up and Turning ................ S-16
Avoid Positioning Bucket or Attachment Over
Anyone........................................................................................ S-17
Avoid Tipping................................................................................. S-17
Never Undercut a High Bank.................................................... S-18
Dig with Caution........................................................................... S-18
Perform Truck Loading Safely .................................................. S-18
Avoid Power Lines........................................................................ S-19
Precautions for Operation......................................................... S-19
Precautions for Lightning.......................................................... S-19
Object Handling ........................................................................... S-20
Protect Against Flying Debris .................................................. S-20
Park Machine Safely..................................................................... S-21
Store Attachments Safely.......................................................... S-21
Transport Safely ............................................................................ S-22
Handle Fluids Safely−Avoid Fires............................................S-23
Practice Safe Maintenance........................................................ S-24
Warn Others of Service Work ................................................... S-25
Support Machine Properly........................................................ S-25
Stay Clear of Moving Parts ........................................................ S-26
Support Maintenance Properly............................................... S-26
Prevent Parts from Flying .......................................................... S-27
Prevent Burns................................................................................. S-27
Replace Rubber Hoses Periodically........................................ S-28
Avoid High-Pressure Fluids....................................................... S-28
Prevent Fires................................................................................... S-29
Evacuating in Case of Fire.......................................................... S-30
Beware of Exhaust Fumes..........................................................S-31
Precautions for Welding and Grinding ................................. S-31
Avoid Heating Near Pressurized Fluid Lines....................... S-31
Avoid Applying Heat to Lines Containing Flammable
Fluids ........................................................................................... S-32
Precautions for Handling Accumulator and Gas
Damper....................................................................................... S-32
Precautions for Diesel Exhaust Fluid (DEF).......................... S-32
Remove Paint Before Welding or Heating........................... S-33
Beware of Asbestos and Silicon Dust and Other
Contamination......................................................................... S-33
Prevent Battery Explosions ....................................................... S-34
Service Air Conditioning System Safely ............................... S-34
Handle Chemical Products Safely........................................... S-35
Dispose of Waste Properly......................................................... S-35
Notes for Aftertreatment Device ............................................ S-36
Precautions for Communication Terminal........................... S-36
Precaution for Communication Terminal Equipment ..... S-37
SAFETY LABELS........................................................... S-39
COMPONENTS NAME.................................................... 1-1
Components Name ........................................................................1-1
OPERATOR’S STATION .................................................. 1-3
Aftertreatment Device...................................................................1-3
Automatic Regeneration ..............................................................1-5
Repeated inhibiting of aftertreatment device
cleaning ...................................................................................1-6
Cab Features......................................................................................1-7
Front Console....................................................................................1-8
Right Console....................................................................................1-9
Fingertip Control Type .............................................................1-9
Multi-Function Joystick Type .............................................. 1-10
Monitor Panel ................................................................................1-11
Parking Brake Indicator (Red)...................................................1-12
Brake Oil Low Pressure Indicator (Red)................................. 1-12
Hydraulic Oil Level Indicator (Red)......................................... 1-12
Low Steering Oil Pressure Indicator (Red) (Option) .........1-13
Transmission Warning Indicator (Red)..................................1-13
Communication Error Indicator (Yellow) ............................. 1-13
Discharge Warning Indicator (Red)........................................ 1-13
Engine Warning Indicator (Red).............................................. 1-14
Overheat Indicator (Red) ...........................................................1-14
Engine Oil Low Pressure Indicator (Red) ..............................1-14
Air Filter Restriction Indicator (Red)....................................... 1-15
Preheat Indicator (Yellow)......................................................... 1-15
Coolant Temperature Gauge....................................................1-16
Fuel Gauge......................................................................................1-16
Turn Signal Indicator (Green) ...................................................1-17
High Beam Indicator (Blue)....................................................... 1-17
Work Light Indicator (Yellow)................................................... 1-17
Clearance Light Indicator (Green) .......................................... 1-18
Control Lever Lock Indicator (Red)......................................... 1-18
Multi Function Monitor ..............................................................1-19
Default Setting ..............................................................................1-20

CONTENTS
Basic Screen....................................................................................1-21
How to Use Screens.....................................................................1-22
Displaying Basic Screen........................................................ 1-22
Monitor Operation ................................................................. 1-26
Alarm Occurrence Screen.......................................................... 1-27
Remedy............................................................................................ 1-29
DEF/SCR System Alarm...............................................................1-31
DEF/AdBlue® Level Alarm .................................................... 1-31
Urea SCR System Malfunction............................................ 1-32
Aftertreatment Device Regeneration ................................... 1-33
Aftertreatment Device Regeneration
Status Display ..................................................................... 1-33
Automatic Regeneration (Auto-Regeneration)............1-34
Manual Regeneration............................................................ 1-35
Main Menu......................................................................................1-36
Ride Control Drive Speed Setting (Option).........................1-37
Dual Lift Arm Auto-Leveler ....................................................... 1-38
Height Kickout ON/OFF, Stop Height Setting............... 1-39
Lower Kickout ON/OFF, Stop Height Setting ................ 1-40
Brightness Adjustment...............................................................1-41
Mail (Option) .................................................................................. 1-43
Setting Menu .................................................................................1-45
Date and Time................................................................................1-46
Time Adjustment ....................................................................1-46
Date Adjustment.....................................................................1-48
Display Mode Setting............................................................ 1-50
Auto Idling Stop............................................................................1-52
Auto idling stop: ON/OFF.....................................................1-52
Acting Time Setting................................................................ 1-53
Rear View Camera Monitor .......................................................1-54
Aftertreatment Device Regeneration Inhibit ..................... 1-56
Setting Procedure................................................................... 1-56
Transmission Setting...................................................................1-58
Shift Change Delay Mode Setting ....................................1-58
Warm Up Operation ....................................................................1-60
Display Item Selection................................................................ 1-62
Main Menu Display Order Change......................................... 1-64
Information Menu........................................................................ 1-66
Operation Condition...................................................................1-67
Fuel Consumption .................................................................. 1-67
Maintenance ..................................................................................1-69
Maintenance Notice............................................................... 1-69
Time Remains and Maintenance Interval....................... 1-71
Troubleshooting ...........................................................................1-73
Monitoring......................................................................................1-75
Switches, Steering Wheel and Pedals....................................1-77
Hazard Switch................................................................................ 1-78
Work Light Switch ........................................................................ 1-79
Parking Brake Switch...................................................................1-80
Neutral Lever Lock (for the Forward/Reverse Lever) ....... 1-81
Steering Wheel..............................................................................1-81
Horn Switch.................................................................................... 1-81
Key Switch.......................................................................................1-82
Turn Signal Lever ..........................................................................1-83
Light Switch.................................................................................... 1-84
High-Low Beam Switch.............................................................. 1-85
Accelerator Pedal..........................................................................1-86
Brake Pedal .....................................................................................1-86
Service Brake ............................................................................ 1-86
Declutch Brake......................................................................... 1-86
Forward/Reverse Lever/ Shift Switch ....................................1-87
Forward/Reverse Lever .........................................................1-87
Shift Switch ...............................................................................1-87
Wiper Switch ..................................................................................1-88
Wiper Operation...................................................................... 1-88
Front/Rear Wiper Switch....................................................... 1-89
Tilt, Telescopic Lever/Steering Column Tilt Pedal ............. 1-90
Right Console / Switches...........................................................1-91
Fingertip Control Type ..........................................................1-91
Loading Control Levers ..............................................................1-92
Right Console / Switches...........................................................1-94
Multi-Function Joystick Type .............................................. 1-94
Loading Multi-Function Joystick Lever (Option)............... 1-95
Auxiliary Control Lever (Option) ............................................. 1-96
Armrest Adjust Handle............................................................... 1-96
Forward/Reverse Selector Switch...........................................1-97
Operational Procedure..........................................................1-97
Loading Control Lever Lock Switch .......................................1-98
Declutch Position Switch........................................................... 1-98
Travel Mode Selector Switch.................................................... 1-99
Power Mode Selector Switch .................................................1-100
Fan Reverse Rotation Switch..................................................1-101
OFF.............................................................................................1-101
AUTO..........................................................................................1-101
Manual Operation.................................................................1-102
Hydraulic Coupler Switch (Option)......................................1-102
Secondary Steering Operation Check Switch
(Option) ....................................................................................1-103
Aftertreatment Device Regeneration Switch...................1-103
1st Speed Fixed Switch.............................................................1-104
Ride Control Switch (Option) .................................................1-105
AUTO..........................................................................................1-105
OFF.............................................................................................1-105
Hold Switch ..................................................................................1-106
Right Console Slide Lever........................................................1-106
Quick Power Switch...................................................................1-107
DSS (Down Shift Switch)..........................................................1-108
Horn Switch..................................................................................1-108
Cigar Lighter (24 V DC Electrical Outlet) ............................1-109
Using Cigar Lighter...............................................................1-109
Ash Tray..........................................................................................1-109
Auto Air Conditioner.................................................................1-110
Feature......................................................................................1-110
Components Name..............................................................1-111
Controller Part Name and Function ...............................1-112
Cab Heater Operation .........................................................1-114
Cooling Operation................................................................1-115
Defroster Operation.............................................................1-116
Cool Head/Warm Feet Operation....................................1-116
Tips for Optimal Air Conditioner Usage .............................1-117
For Rapid Cooling .................................................................1-117
When Windows Become Fogged ....................................1-117
Off-Season Air Conditioner Maintenance....................1-117

CONTENTS
Adjusting Operator's Seat (Air Suspension Type
Seat)...........................................................................................1-118
Components Name..............................................................1-118
Rear Tray ........................................................................................1-119
Electric Power Output (12 VDC Electrical Outlet) ...........1-119
Fuse Box.........................................................................................1-120
Fuse Box A ...............................................................................1-121
Fuse Box B................................................................................1-121
Hot/Cool Box................................................................................1-122
Tray and Drink Holder...............................................................1-122
ROPS Cab.......................................................................................1-123
Front Interior Light.....................................................................1-125
Rear Interior Light ......................................................................1-125
Sun Visor........................................................................................1-126
Emergency Exit Hammer.........................................................1-126
Coat/Hat Hook.............................................................................1-126
Upper Switch Panel (Option)..................................................1-127
Rotary Light Switch (Option)..................................................1-127
Outside Rear View Mirror.........................................................1-128
Inside Rear View Mirror ............................................................1-128
Cab Door........................................................................................1-128
Door Lock Knob ..........................................................................1-129
Door Open/Close Lever............................................................1-129
Window Open/Close Levers ...................................................1-129
When Fully Opening the Door...............................................1-130
Cab Door Release Lever ...........................................................1-130
Battery Disconnect Switch......................................................1-131
Switch Operation ..................................................................1-132
Articulation Stopper (Lock Bar).............................................1-133
Towing Pin ....................................................................................1-134
Inspection/Maintenance Side Access Cover.....................1-135
Rear Grille......................................................................................1-136
Steps................................................................................................1-137
Tool Box..........................................................................................1-137
Vandal-Resistant Devices.........................................................1-138
Seat Belt.........................................................................................1-140
Seat Pocket ...................................................................................1-140
BREAK-IN ....................................................................... 2-1
Break-in Period for New Machine..............................................2-1
Work Mode for Break-in ................................................................2-1
OPERATING THE ENGINE .............................................. 3-1
Inspect Machine Daily Before Starting ....................................3-1
Check Before Starting....................................................................3-3
Starting Engine ................................................................................3-5
Starting in Cold Weather...............................................................3-7
Check After Starting .......................................................................3-8
Using Booster Batteries.................................................................3-9
Warm Up.......................................................................................... 3-11
Cold Weather Warm Up.............................................................. 3-12
Stopping Engine...........................................................................3-14
MOVING THE MACHINE ................................................ 4-1
Driving the Machine.......................................................................4-1
Starting to Move..............................................................................4-2
Parking Brake Switch......................................................................4-7
Drive Speed Change.......................................................................4-8
Changing Forward/Reverse Drive Direction..........................4-8
Steering Wheel.................................................................................4-9
Secondary Steering (Option) ...................................................4-10
Emergency Stop and Restart of Operation......................... 4-11
Precautions for Traveling ...........................................................4-12
Operating in Water or on Soft Ground .................................4-13
Precautions for Driving on Slopes.......................................... 4-14
Precautions to be Taken if Machine Failure Occurs..........4-15
Stop ................................................................................................... 4-16
Parking .............................................................................................4-18
Emergency Stopping ..................................................................4-19
OPERATING THE MACHINE........................................... 5-1
Loading Control Levers .................................................................5-1
Control Lever Lock ..........................................................................5-4
Declutch Position Switch..............................................................5-5
Adjustment of Bucket Auto Leveler..........................................5-6
Adjustment of Dual Lift Arm Auto Leveler.............................5-8
Auto Idling Stop...............................................................................5-9
Aftertreatment Device Manual Regeneration ...................5-11
Before Operation ..........................................................................5-14
Precautions for Operation.........................................................5-14
Ensure Safety When Operating on Road Shoulders ........ 5-14
Avoid Overloading.......................................................................5-14
Avoid Rapid Steering Changes and/or Sudden
Braking........................................................................................ 5-14
Avoid Operation with Loads on Only One Side................. 5-14
Excavation.......................................................................................5-15
Grading ............................................................................................5-17
Loading ............................................................................................5-18
Dozing.............................................................................................. 5-21
Stock Piling .....................................................................................5-21
Removing Snow............................................................................5-22
Lifting Wheel Loader................................................................... 5-22
Precautions for After Operation..............................................5-23
TRANSPORTING ............................................................ 6-1
Transporting by Road ....................................................................6-1
Selecting a Trailer ............................................................................6-1
Loading / Unloading on Trailer...................................................6-2
Fastening Machine for Transporting ........................................6-4
Transporting Wheel Loader (Urgent Situation) ....................6-5
Towing Method................................................................................6-9
Lifting Machine .............................................................................6-10
MAINTENANCE.............................................................. 7-1
Correct Maintenance and Inspection Procedures...............7-1
Check the Hour Meter Regularly................................................7-3
Layout..................................................................................................7-4
Preparations for Inspection and Maintenance .....................7-8
Articulation Lock...........................................................................7-10
Inspection/Maintenance Access Side Cover.......................7-11
Rear Grille........................................................................................ 7-12
Periodic Replacement of Parts.................................................7-13
Inspection and Maintenance Table........................................7-14
Kind of Oils...................................................................................... 7-18
List of Consumable Parts ...........................................................7-22
A. Greasing......................................................................................7-24

CONTENTS
B. Engine.......................................................................................... 7-32
Check Engine Oil Level.......................................................... 7-32
Change Engine Oil.................................................................. 7-33
Replace Engine Oil Filter.......................................................7-35
Check Crankcase Breather Tube ........................................7-36
Replace Crankcase Air Breather Element .......................7-37
Check Vibration Damper ......................................................7-39
C. Power Train ................................................................................ 7-40
Check Transmission Oil Level..............................................7-40
Change Transmission Oil and Transmission Oil
Filter........................................................................................7-41
Change Axle Oil....................................................................... 7-44
Check Surroundings Around Axle and Covers for Oil
Leaks ......................................................................................7-46
Clean Axle Housing Air Breather....................................... 7-46
D. Hydraulic System.....................................................................7-47
Inspection and Maintenance of Hydraulic Equipment... 7-47
Check Hydraulic Oil Level ....................................................7-49
Change Hydraulic Oil/Clean Hydraulic Oil Tank...........7-50
Clean Suction Filter ................................................................7-52
Replace Pilot Oil Filter............................................................7-53
Replace Hydraulic Tank Oil Filter....................................... 7-55
Replace Air Breather Element............................................. 7-57
Check Pilot Circuit Accumulator Function,
Gas Leakage, Looseness, and Damage...................... 7-58
Replace Pilot Circuit Accumulator .................................... 7-59
Check Ride Control Accumulator Function,
Gas Leakage, Looseness, and Damage (Option).... 7-59
Check Gas Pressure in Ride Control Accumulator
(Option).................................................................................7-59
Check Gas Pressure in Steering Accumulator...............7-59
Check Hoses and Lines .........................................................7-60
E. Fuel System................................................................................ 7-65
Check Fuel Level......................................................................7-65
About Biodiesel Fuel..............................................................7-65
Drain Water and Sediment from Fuel Tank .................... 7-67
Drain Fuel Filter........................................................................ 7-68
Replace Fuel Main Filter Element......................................7-69
Replace Fuel Pre-Filter Element.........................................7-70
Clean Fuel Solenoid Pump Strainer..................................7-71
Check Fuel Hoses .................................................................... 7-73
F. Air Cleaner................................................................................... 7-74
Replace Air Cleaner Element...............................................7-74
Check Air Inlet System .......................................................... 7-75
G. Cooling System ........................................................................ 7-76
Check Coolant Level .............................................................. 7-77
Check Drive Belt ...................................................................... 7-78
Check Drive Belt Tensioner.................................................. 7-79
Change Coolant.......................................................................7-80
Clean Radiator/Oil Cooler and Other Cooling
System ...................................................................................7-81
H. Electrical System......................................................................7-82
Batteries .....................................................................................7-82
Check Monitor Functions and All Other Instrument
Operation .............................................................................7-86
Check Work Lights ..................................................................7-87
Check Horn and Backup Alarm..........................................7-87
Check Electrical Harnesses and Fuses .............................7-88
I. Brake System...............................................................................7-90
Check Right and Left Brake Interlocking
Performance........................................................................ 7-90
Check Parking Brake Force .................................................. 7-91
Check Accumulator Function, Gas Leakage,
Looseness, and Damage................................................. 7-92
Check Gas Pressure in Accumulator................................. 7-93
Check Brake Disks (Service and Parking)........................ 7-93
J. Tire..................................................................................................7-94
Check and Replace Tire (Tire Pressure)............................7-94
Check Tire for Damage..........................................................7-94
Check Wheel Bolt Torque .....................................................7-95
K. Air Conditioner .......................................................................7-100
Clean/Replace Air Conditioner Circulation/Fresh
Air Filters.............................................................................7-100
Check Air Conditioner.........................................................7-104
Check Air Conditioner Piping ...........................................7-104
Check Air Conditioner Condenser..................................7-105
Check Air Conditioner Drive Belt.....................................7-105
Check Refrigerant .................................................................7-106
Replace Air Conditioner Receiver Dryer .......................7-106
Check Compressor and Pulley..........................................7-106
L. Miscellaneous..........................................................................7-107
Check Bucket Teeth and Cutting Edge..........................7-107
Check and Replace Seat and Seat Belt..........................7-108
Check ROPS Cab, Resin Cab Roof, and Roof
Mounting Bolts.................................................................7-108
Check Windshield Washer Fluid Level ...........................7-108
Check Play Amount in Steering Wheel Movement...7-109
Check Accelerator Pedal Operation, and Exhaust
Gas Color and Noise .......................................................7-110
Check Rearview Mirror and Inside Rearview
Mirror ...................................................................................7-111
Check Steps and Handrails for Damage and
Looseness...........................................................................7-111
Clean Engine Compartment and Hood ........................7-112
Check Sound Absorbing Mat Around Engine ............7-112
Cleaning of Rear View Camera Lens...............................7-112
Check and Adjust Valve Clearance..................................7-113
Retighten Front Axle and Rear Axle Support
Mounting Bolts.................................................................7-113
Tightening and Retightening Torque of Nuts and
Bolts......................................................................................7-114
M. Aftertreatment Device........................................................7-125
Check and Clean Aftertreatment Device......................7-125
N. Urea SCR System....................................................................7-126
Check DEF/AdBlue®..............................................................7-128
Replace DEF/AdBlue® Supply Module Main Filter ....7-131
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL
CONDITIONS ................................................................. 9-1
Maintenance Under Special Environmental Conditions...9-1
Precautions for Maintenance During Cold Weather
Season............................................................................................9-2

CONTENTS
STORAGE ..................................................................... 10-1
Storing the Machine.................................................................... 10-1
Precaution Items for Long-Time Storage........................10-1
TROUBLESHOOTING................................................... 11-1
Troubleshooting ...........................................................................11-1
SPECIFICATIONS ......................................................... 12-1
Specifications.................................................................................12-1
OPTIONAL ATTACHMENTS......................................... 13-1
Hydraulic Type Quick Coupler Operation............................13-1
INDEX........................................................................... 14-1

CONTENTS
MEMO
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................
..................................................................................................................................................................................................