SUNWARD SWE60UF Manual

1
SWE60UF
Crawler-type Hydraulic Excavator
Operation & Maintenance
Manual
Sunward Intelligent Equipment Co., Ltd.
January, 2021
© All rights reserved by Sunward Intelligent Equipment Co., Ltd.

OPERATION & MAINTENANCE MANUAL SWE60UF
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Note for Service Request
Dear Customers:
Thank you sincerely for purchasing our products. We will provide you timely service of good quality, so as to
bring you more fortune with our equipment.
It’s essential to provide us enough clear failure information, thus, we can analyze that and offer you effective
service on time. If any support is requested from SUNWARD or our authorized agents, failure details should
be provided as much as possible, mainly including following items:
①A clear and full photo of the equipment nameplate, which locates on the right outside of the cab, as below
figure:
②A photo of equipment working hours.
③A photo of the entire machine, in which the whole equipment and its working condition should be clear and
complete.
④A photo of possible failure component, which can help us to analyze the accurate location of malfunction.
⑤A close-up photo of failure component, in which show the malfunction details or damage clearly.
If you estimate that the failure may be caused by valuable components, such as, engine, hydraulic pump, main
control valve, motor, hydraulic cylinder, controller, display screen, radiator and track chain, photos of these
component nameplate or debossed marking are also needed, which locates on the top or side. Please
distinguish that carefully.
Please send us service request by email or other method, thanks for your support.

OPERATION & MAINTENANCE MANUAL SWE60UF
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EC Declaration of Conformity
The undersigned, representing the following:
Manufacturer and
the authorized representative established within
the
European Economic Area:
Company name:
SUNWARD INTELLIGENT EQUIPMENT CO., LTD.
Address:
Sunward Intelligent Industrial Park, Xingsha,
Changsha , Hunan, China
SUNWARD EUROPE HEAVY INDUSTRY NV
Nijverheidspark 3, 3580 Beringen, Belgium
Business name: SUNWARD INTELLIGENT EQUIPMENT CO., LTD.
Name and address of person/Company authorized to compile the technical file established in the EU
Community:
SUNWARD EUROPE HEAVY INDUSTRY NV
Nijverheidspark 3, 3580 Beringen, Belgium
herewith declare that the following safety component/s:
Description of machine
Generic denomination: Hydraulic Excavator
Function: Widely used in projects like earth & stone construction, municipal construction, road
mmaintenance , layout of cables and pipes, garden cultivation, trenches clearance, and etc.
Model/s: SWE60UF
Series:
fulfil the relevant provisions of European Directive 2006/42/EC. The harmonized standards used in order
to obtain compliance to 2006/42/EC (MD) are the following:
EN 474-1: 2006+A4:2013/AC:2014 –Earth-moving machinery-Safety - Part 1. General
requirements;
EN 474-5: 2006+A3:2013 –Earth-moving machinery - Safety - Part 5: Requirements for hydraulic
excavators;
EN ISO 4413:2010 –Hydraulic fluid power - General rules and safety requirements for systems and
their components;
EN ISO 12100:2010 –Safety of machinery - General principles for design - Risk assessment and risk
reduction.

OPERATION & MAINTENANCE MANUAL SWE60UF
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FOREWORD
This manual provides rules and guidelines which will help you use this machine safely and
effectively. The precautions in this manual must be followed at all times when performing
operation and maintenance. Most accidents are caused by the failure to follow fundamental
safety rules for the operation and maintenance of machines. Accidents can be prevented by
knowing beforehand conditions that may cause hazard when performing operation and
maintenance.
Operators and maintenance personnel must always do as follows before beginning operation or
maintenance.
Always be sure to read and understand this manual thoroughly before performing operation
and maintenance.
Read the safety message given in this manual and the safety labels affixed to the machine
thoroughly and be sure that you understand them fully.
This manual should be considered as a permanent part of your machine. If you sell the
machine, be sure to give this manual to the new owners together with the machine.
Only original spare parts procured from Sunward are to be used. To use parts of poor quality
will be detrimental to machine’s overall performance.
All operation described in this instruction manual should be carried out exclusively by trained
and qualified staff.
This machine is designed in metric system and the sizes provided in this manual are metric,
therefore, please only use parts and tools in metric system.
Sunward will provide customers who purchase this machine with warranty service within the
warranty period. Please refer to guarantee certificate which you have obtained from our
distributors for maintenance concerns. With a guarantee certificate, you are entitled to get
maintenance from Sunward. In some cases even beyond maintenance period, Sunward provides
maintenance on the spot, which is usually free of charge. However, if machine is abused or kept
in overloading operations or its performance is changed beyond our original regulations,
compensations for maintenance will be unavailable and service on the spot will probably be
refused.
All the information including charts and specifications in this manual is the latest that we can
get. We reserve the right to make without prior notice any modification or amendment to
machine components.
Sunward Intelligent Equipment Co., Ltd.

OPERATION & MAINTENANCE MANUAL SWE60UF
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TABLE OF CONTENTS
1.1 SAFETY LABELS................................................................................................................................... 11
1.1.1 Location of Safety Labels.................................................................................................................. 11
1.1.2 Safety Labels Instructions ................................................................................................................. 12
1.2 GENERAL SAFETY RULES.................................................................................................................. 20
1.2.1 Observing Safety Rules...................................................................................................................... 20
1.2.2 Meaning of Safety Label.................................................................................................................... 21
1.2.3 Emergency Protective Measures....................................................................................................... 21
1.2.4 Wearing Protective Devices.............................................................................................................. 21
1.2.5 Safety Devices ................................................................................................................................... 22
1.2.6 Keeping Machine Clean.................................................................................................................... 22
1.2.7 Checking before Start-up................................................................................................................... 22
1.2.8 Precautions of Entering Cab............................................................................................................. 22
1.2.9 Correct Entering/Leaving Machine................................................................................................... 23
1.2.10 Adjustment of Operator’s Seat ........................................................................................................ 23
1.2.11 Fastening Seatbelt........................................................................................................................... 24
1.2.12 Ensuring Perfect Visibility .............................................................................................................. 24
1.2.13 Leaving Operation Seat Safely........................................................................................................ 24
1.2.14 Emergency Exit ............................................................................................................................... 24
1.2.15 No Passengers Allowed................................................................................................................... 24
1.2.16 Worksite Safety................................................................................................................................ 25
1.2.17 Operation on Loosened Area .......................................................................................................... 25
1.2.18 Signals and Gestures from Flagman............................................................................................... 25
1.2.19 Distance to High Voltage Cables.................................................................................................... 26
1.2.20 Preventing Scald ............................................................................................................................. 26
1.2.21 Keeping Away From Transmission Parts........................................................................................ 26
1.2.22 Preventing Fire and Explosion........................................................................................................ 27
1.2.23 Measures for Fire Fighting............................................................................................................. 27
1.2.24 Preventing Splashing or Falling Objects ........................................................................................ 27
1.2.25 Prevention of Flying-Out Parts....................................................................................................... 28
1.2.26 Preventing Asbestos Dust Inhalation .............................................................................................. 28
1.2.27 Preventing Inhalation of Smoke or Exhaust Gas............................................................................. 28
1.2.28 Be Cautious of High Pressure Liquids............................................................................................ 29
1.2.29 Safe Disposal of Liquids.................................................................................................................. 29
1.2.30 Safe Disposal of Chemicals............................................................................................................. 29
1.2.31Waste Material Disposal.................................................................................................................. 30
1.2.32 Prohibition of Unauthorized Modification on Machine.................................................................. 30
1.2.33 Preventing Objects Falling From High Altitude............................................................................. 30
1.3 SAFEOPERATION INSTRUCTIONS ................................................................................................... 30
1.3.1 Inspection before Starting Engine..................................................................................................... 30
1.3.2 Correct Engine Start-up.................................................................................................................... 31
1.3.3 Starting Engine in Cold Weather ...................................................................................................... 31
1.3.4 Safe Operation................................................................................................................................... 32
1.3.5 Operation on Slopes.......................................................................................................................... 32

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1.3.6 Operation on Snowy Ground............................................................................................................. 33
1.3.7 Avoid Tipping-Over........................................................................................................................... 33
1.3.8 Preventing Accidents While Reversing or Swinging ......................................................................... 34
1.3.9 Avoiding Accidents Caused By Control Failures.............................................................................. 34
1.3.10 Moving Machine Safely................................................................................................................... 35
1.3.11 Safety Rules During Traveling ........................................................................................................ 35
1.3.12 Traveling on Slopes......................................................................................................................... 36
1.3.13 Safety Rules During Towing............................................................................................................ 37
1.3.14 Machine Transportation.................................................................................................................. 37
1.3.15 Parking Machine Safely .................................................................................................................. 37
1.4 SAFETY MAINTENANCE INFORMATION ........................................................................................ 38
1.4.1 Using Warning Signs......................................................................................................................... 38
1.4.2 Parking Machine Prior to Maintenance............................................................................................ 38
1.4.3 Safety Maintenance Rules ................................................................................................................. 39
1.4.4 Tips for Using a Hammer.................................................................................................................. 40
1.4.5 Precautions of Welding and Polishing.............................................................................................. 40
1.4.6 Avoiding Heating Pipes Containing Flammable Liquids.................................................................. 40
1.4.7 Avoiding Heating near Pressure Oil Pipes ....................................................................................... 41
1.4.8 Removing Paint Before Welding or Heating..................................................................................... 41
1.4.9 Attachments....................................................................................................................................... 41
1.4.10 Maintenance Precaution of Track Tension Mechanism.................................................................. 42
1.4.11 Safety Rules for High-pressure Oil.................................................................................................. 42
1.4.12 Safety Operation for High-pressure Hoses ..................................................................................... 43
1.4.13 Accumulator.................................................................................................................................... 43
1.4.14 Preventing Accumulator Explosion................................................................................................. 43
1.4.15 Waste Disposal................................................................................................................................ 44
2 TRANSPORT AND STORAGE.................................................................................................................. 45
2.1 TRANSPORT........................................................................................................................................... 46
2.1.1 General Transport Instructions......................................................................................................... 46
2.1.2 Transport Specification..................................................................................................................... 46
2.1.3 Driving Onto or Off a Platform Trailer ............................................................................................ 47
2.1.4 Loading ............................................................................................................................................ 47
2.1.5 Tying Down the Machine .................................................................................................................. 48
2.1.6 Unloading.......................................................................................................................................... 49
2.1.7 Lifting Machine ................................................................................................................................. 49
2.2 STORAGE................................................................................................................................................ 51
2.2.1 Before Storage................................................................................................................................... 51
2.2.2 During Storage.................................................................................................................................. 51
3. ABOUT MACHINE..................................................................................................................................... 52
3.1 POSITION OF MACHINE COMPONENTS........................................................................................... 53
3.2 CAB（CLOSED）.................................................................................................................................. 53
3.3 MONITOR ............................................................................................................................................... 55
3.4 ROCKER CONTROL SWITCH.............................................................................................................. 62

OPERATION & MAINTENANCE MANUAL SWE60UF
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3.5 START-UP SWITCH............................................................................................................................... 64
3.6 AIR CONDITIONER ............................................................................................................................. 65
3.6.1 Work Theory...................................................................................................................................... 65
3.6.2 Installation ........................................................................................................................................ 65
3.6.3 Operation .......................................................................................................................................... 65
3.7 RADIO ..................................................................................................................................................... 66
3.7.1 Panel Functions................................................................................................................................. 66
3.7.2 Performance Index............................................................................................................................ 67
3.7.3 Operation Instructions .............................................................................................................. 67
3.7.4 Radio Bluetooth Function ................................................................................................................. 69
3.8 SEAT........................................................................................................................................................ 70
3.9 PILOT SAFETY LEVER......................................................................................................................... 71
3.10 ENGINE THROTTLE DIAL ................................................................................................................. 71
3.11 PILOT OPERATION ............................................................................................................................. 72
3.12 OPENING AND CLOSING OF FRONT WINDOW............................................................................. 74
3.13 COOLING FAN SHROUD AND HOUSING COVERS....................................................................................... 74
3.14 MACHINE ACCOMPANIED PARTS &TOOLS LIST ....................................................................... 75
3.15 DECALS ................................................................................................................................................ 75
3.16 ATTACHMENT AND THE PIPELINE................................................................................................ 76
3.16.1 Hydraulic Quick Hitch .................................................................................................................... 78
3.16.2 Hydraulic Breaker........................................................................................................................... 79
3.16.3 Operation Procedure of Attachment Control.................................................................................. 85
3.16.4 Safety Note....................................................................................................................................... 86
3.17 ELECTRIC PROPORTIONAL JOYSTICK .......................................................................................... 87
3.17.1 Single Electric Proportional Joystick.............................................................................................. 87
3.17.2 Dual Electric Proportional Joystick................................................................................................ 87
4. MACHINE OPERATION........................................................................................................................... 89
4.1 MACHINE WORKING ENVIRONMENT ............................................................................................. 89
4.2 RUNNING-IN OPERATION................................................................................................................... 89
4.3 OPERATING ENGINE............................................................................................................................ 90
4.3.1 Daily Inspection before Operation.................................................................................................... 90
4.3.2 Inspection before Starting Engine..................................................................................................... 91
4.3.3 Electrical Device............................................................................................................................... 91
4.3.4 Air filter............................................................................................................................................. 91
4.3.5 Hydraulic Oil Level........................................................................................................................... 91
4.3.6 Before Starting Engine...................................................................................................................... 92
4.3.7 Starting Engine.................................................................................................................................. 92
4.3.8 Starting Engine In Cold Weather...................................................................................................... 93
4.3.9 Adjusting Diesel Engine Speed.......................................................................................................... 93
4.3.10 Stopping Engine .............................................................................................................................. 93
4.3.11 Auxiliary Battery ............................................................................................................................. 94
4.4 TRAVEL CONTROL............................................................................................................................... 95
4.4.1 Travel Controlled by Foot Pedal....................................................................................................... 95
4.4.2 Travel Controlled by Joysticks.......................................................................................................... 95

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4.4.3 Travel Speed...................................................................................................................................... 96
4.4.4 Travel Brake...................................................................................................................................... 96
4.4.5 Key Points of Travelling.................................................................................................................... 96
4.5 EXCAVATION........................................................................................................................................ 99
4.5.1 Working Status .................................................................................................................................. 99
4.5.2 Composite Movement of Excavator................................................................................................. 100
4.5.3 Upper-Structure Slew Brake ........................................................................................................... 100
4.5.4 Key Points For Excavation.............................................................................................................. 100
4.5.5 Excavator Parking........................................................................................................................... 101
4.5.6 Operation on Swampy Ground........................................................................................................ 102
4.5.7 Lifting One Side of Crawler by Boom and Arm............................................................................... 102
4.5.8 Avoid Tilting.................................................................................................................................... 103
4.5.9 Operating In Water or Mud............................................................................................................. 103
4.5.10 Backhoe Operation........................................................................................................................ 103
4.5.11 Leveling Operation........................................................................................................................ 104
4.5.12 Preventing Ground Collapse......................................................................................................... 104
4.5.13 Operation Tips............................................................................................................................... 105
4.5.14 Preventing Misuse of Machine...................................................................................................... 105
4.5.15 Position of Dozer Blade ................................................................................................................ 106
4.5.16 Prevention Measurement for Dozer Blade.................................................................................... 106
4.5.17 Be Careful when Retracting Front Working Device ..................................................................... 106
4.5.18 Don’t Allow Dozer Blade to Touch Roadblock ............................................................................. 106
4.6 HOIST WORK ....................................................................................................................................... 107
4.7 HAMMER BREAKER........................................................................................................................... 108
4.8 BOOM SWING...................................................................................................................................... 110
5. MAINTENANCE....................................................................................................................................... 111
5.1 CORRECT MAINTENANCE AND INSPECTION PROCEDURE...................................................... 113
5.1.1 Periodic Maintenance ..................................................................................................................... 113
5.1.2 Checking Hour Meter Frequently ................................................................................................... 114
5.1.3 Using Fuel and Lubricant Correctly............................................................................................... 114
5.1.4 Preparation for Maintenance.......................................................................................................... 114
5.1.5 Engine Maintenance........................................................................................................................ 114
5.1.6 Periodic Replacement of Hydraulic Hoses...................................................................................... 115
5.2 MAINTENANCE GUIDE...................................................................................................................... 116
5.2.1 Adding Lubricant Grease................................................................................................................ 116
5.2.2 Engine Oil ....................................................................................................................................... 117
5.2.3 Gear Oil .......................................................................................................................................... 119
5.2.4 Fuel System ..................................................................................................................................... 121
5.2.5 Hydraulic System............................................................................................................................. 124
5.2.6 Air Filter.......................................................................................................................................... 130
5.2.8 Others.............................................................................................................................................. 136
5.2.9 Maintenance in Special Situation.................................................................................................... 141
5.2.10 Protection Measures For Long -Term Storage ............................................................................. 143
5.2.11 Air Conditioner Maintenance........................................................................................................ 143

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5.2.12 DPF Regeneration......................................................................................................................... 144
6. TROUBLESHOOTING............................................................................................................................. 151
7. TECHNICAL PARAMETERS................................................................................................................. 159
7.1 PARAMETERS...................................................................................................................................... 159
7.2 DIMENSION AND WORK PARAMETERS........................................................................................ 161
7.2.1 Dimension........................................................................................................................................ 161
7.2.2 Work Parameters............................................................................................................................. 162
7.3 NOISE AND VIBRATION........................................................................................................................... 163
7.4 Lifting Capacity.................................................................................................................................. 163
8 MANUFACTURER INFORMATION...................................................................................................... 170

OPERATION & MAINTENANCE MANUAL SWE60UF
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OPERATION & MAINTENANCE MANUAL SWE60UF
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1.1 SAFETY LABELS
1.1.1 Location of Safety Labels
Fully understand the correct position and contents of safety labels in this machine.
To ensure that the content of labels can be read properly, be sure that they are in right place and
always keep them clean. When cleaning them, do not use solvents or gasoline. It may cause
labels to peel off.
There are also other labels in addition to warning labels. Handle these labels in the same way.
In case the labels are damaged, lost or not legible, replace them with new ones. For details of
the part number, refer to parts manual or actual label, and place an order with SUNWARD or
our authorized distributors.
Safety Decals on Machine
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15-21

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1.1.2 Safety Labels Instructions
(1) Safety Operation Label
Please read all safety precautions carefully written in labels
and all information concerning safety, prior to operate
machine.
Maintenance frequently and replace safety label if required.
In case that safety labels or manual are damaged or lost, you
can place an order with our distributors. The procedure of
ordering them is identical with that of the other parts and
components. You must specify model of the machine when
ordering.
Use only trained and qualified personnel to operate this
machine. Follow all safety precautions and instructions in
this manual to keep your machine in good condition.
Do not alter or modify machine rashly, this may impair
function and effect service life or jeopardize personal safety.
Caution: all safety information described in this manual
covers only basic safety information of this machine. It’s not
possible to predict every circumstance which might involves
potential hazards. So it’s necessary to ask for instruction
from your superior before attempting any operation or
maintenance procedure.
(2) Engine Operation Label
Diesel engine inspection
Stop machine on level ground, inspect engine oil level (stop
engine for longer than 15 minutes to allow engine oil to go
back to the bottom), inspect dipstick to make sure oil level
must be between the lines of “MIN” and “MAX”. For engine
maintenance procedures, please refer to the “diesel engine
maintenance manual” enclosed with the other literature of
the machine.

OPERATION & MAINTENANCE MANUAL SWE60UF
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Pre-start inspection
Keep control lever of pilot valve in LOCK position, pilot
handle and travel pull link are in normal position (neutral
position), operator sit over seat.
While switching the key to ON position, except engine hour
meter and LCD module, all indicators of test system must light
up. Buzzer must sound as well. Self-test is finished in 2
seconds to indicate test system is or is not properly
functioning.
Start the engine
Keep control lever of pilot valve at LOCK position.
Switch key to ON position.
Honk the horn to alert the persons around.
Turn the key to the right; hold it in START position until
engine runs. Then release the key, switch will automatically.
Return to ON position.
Caution
Do not operate motor for longer than 5 seconds ever
time to avoid damage to machine. In case of failure to
start engine, switch the key back to OFF position,
wait 2 minutes before a new attempt. Incorrect start
may damage to starter.
(3) Diesel Label
Caution
Refilling fuel with extra care. Stop engine before
refilling fuel. Do not smoke while refilling to fuel
tank or operating around fuel system.
Select proper fuel according to different
ambient temperature.
Refer to “stop engine” section for properly parking
machine and stopping engine.
Inspect fuel gauge on monitor, top up is required.
Prevent dirt, dust, water and other foreign matter from
entry into oil tank and fuel system.
While refilling at the end of daily work-shift, do not
spill, drip any fuel to machine or ground to avoid fuel
clotting.

OPERATION & MAINTENANCE MANUAL SWE60UF
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After refilling fuel, fasten cap securely.
(4）Machine Posture Label
Caution
Do not start engine when hydraulic oil tank runs
out of oil.
Inspect hydraulic oil level……every day
Park machine on level ground.
Completely retract arm cylinder and extend bucket
cylinder to full length.
Lower bucket down to the ground.
Run engine at low speed for 5 minutes.
Shut down engine, remove the key.
Place pilot control lever to LOCK (up) position.
Open right side door to check oil level gauge. Located
on hydraulic oil tank, oil level must be within level
marks. Drain oil if level is higher than MAX mark,
refill if level is below MIN mark.
Fill oil：
Remove upper breather screw cap by rotating
anticlockwise.
Refill oil through strainer. Recheck oil level gauge.
Fasten cap securely.
(5) Maintenance and Lubrication Label
Proper procedure of maintenance and inspection
Learn about how to properly service machine. Perform
proper maintenance and inspection procedure in accordance
with this manual. Inspect machine before starting machine.
Check monitor.
Check each liquid level.
Check hose and piping for leakage, twist, wear out or
damage.
Check surrounding the machine for any signs of noise,
heat etc.
Check parts for looseness and lost.
Caution

OPERATION & MAINTENANCE MANUAL SWE60UF
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Caution
If any problems are detected, repair prior to
operation, or contact our authorized distributor.
Use recommended fuel, hydraulic oil and lubricant.
Use only genuine SUNWARD components.
The warranty is not applicable for any damages arising
from failure to use SUNWARD recommended fuel,
lubricant, hydraulic oil and genuine SUNWARD
components.
Do not adjust engine speed limiter or safety valve of
hydraulic system.
Do not allow water or vapor to reach electrical
equipment.
Do not disassemble components such as engine pump
controller, sensor etc.
(6) Wiper Label
Use the wiper properly.
(7) Filter Element Maintenance Safety Label
Replace pilot oil filter ……every 1000 hours
Stop machine on firm level ground.
Lower bucket to the ground.
Run engine at low-speed for 5 minutes.
Shut down the engine, remove the key.
Release inner pressure in the hydraulic system by
operating left and right pilot handles.
Set pilot control lever in LOCK (UP) position.
Use wrench for filter to remove filter housing off the
filter head cover by rotating counterclockwise.
Remove filter core and used O-ring.
Clean the area in contact by head cover and O-ring.
Apply a new layer of fresh hydraulic oil, and place it in
position.
Lubricate new filter core with a thin layer of clean
hydraulic oil on the ring section. Push filter core
upward while moving it forward and backward
alternately to install it.
Clean filter housing.
Rotate clockwise to tighten filter housing to head cover.

OPERATION & MAINTENANCE MANUAL SWE60UF
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Tighten at torque: 19.5—29.5Nm (2-3 kgf.m).
(8) Engine Hood Label
Warning
Shut down engine before opening engine hood.
Be cautious of scalding after opening engine hood.
(9) Work Device Label
Warning
Stay clear of working device.
(10) Swing Label
Warning
Keep clear of swing area.
(11) Tail Warning Label
Warning
Stay clear of machine while it is running.
(12) Lifting Direction Label
(13) Traction Hook

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(14) Anti- scald Label
After running operation, engine oil, gear oil and
hydraulic oil is getting hot, so do engine, hoses,
pipelines or other components. Be cautious of scalding.
Attempt inspection and maintenance procedure, after
machine components and oil cool down.
There is pressure in hydraulic oil tank. Relieve pressure
before opening cap to avoid oil spurt.
There is pressure which builds up in hydraulic piping.
Relieve pressure prior to repair or replacing.
（15）Preventing Hands from Being Clamped by Fan
Fan would run at high speed while engine is active. Pay
much attention to prevent hand, foot, hair and clothing
being caught in fan blade, when attempting any
inspection and maintenance procedures on machine.
(16) Operation Label
This machine is equipped with two pilot control handle
and two travel control lever which control working
device motion, swing action of upper structure, machine
travel accordingly.
The right pilot handle controls motions as below：
a. boom rise
b. boom fall
c. backhoe bucket load, or clamshell bucket load
d. backhoe bucket dump, or clamshell bucket dump
Left pilot handle controls motion as below：
e. upper-structure rotate anticlockwise
f. upper-structure rotate clockwise
g. arm out
h. arm in
Operation together with two pilot handles can also take
compound motion. In addition, horn switch button is
fixed on the handle.
Two travel control lever control forward motion,
reverse motion and steering of the machine.

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（17）Direction Label
This label indicates travel direction of machine when
“travel control lever is pushed forward”.
Warning
In case that driving wheel is located underneath cab,
machine will travel rearward when pushing “travel
control lever”forward. (On this occasion, symbol
indicates backward).
(18) No Stepping Label
Warning
Stay clear of operation area of working device.
(19) Pilot Safety Lock Label
(20) Fuel Label
Warning
Handle fuel with extra care because it’s highly flammable. In case that fuel
is ignited, this can cause explosion or fire, and even death or injury to
person.
Always refilling fuel at outdoor. Before refilling, the engine should be shut down.
Do not refill fuel while smoking or near fire or sparks.
All fuel and most of lubricants are flammable.
Flammable liquid should be stored at proper place far
from fire.
Do not burn out or stab at pressurized container.
Do not store rags containing oil. This can cause
self-ignition and can be lighted up.
Fasten cap of filling opening.

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(21) Emergency Exit Hammer Label
(22) Emergency Exit Label
Caution
Pay attention to the flying pieces while breaking
out emergency exit way. For better protection of
your safety, please keep sufficient distance from
exit way being damaged.
Exit hole must be big enough for operator to get
out. Make sure your safety.
Caution
Pay attention to the flying pieces while breaking out emergency exit
way. For better protection of your safety, please keep sufficient
distance from exit way being damaged.
Exit hole must be big enough for operator to get out. Make sure
your safety.
23) Center of Gravity Label
(24) Hydraulic Oil Label
（25）Grease Label

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20
1.2 GENERAL SAFETY RULES
1.2.1 Observing Safety Rules
Thoroughly read, understand and follow all safety precautions and procedures found in this manual.
Regularly affix, maintenance and renew new safety labels, so that they are legible, conspicuous and
affixed firmly.
In case safety labels and manual are damaged or lost, contact us or our authorized distributor to order new
ones (when ordering, please specify machine model, and serial NO).
Learn about how to properly and safely operate machine and its controlling device.
Use only trained and qualified person to operate on this machine.
Keep machine at good working condition.
Unapproved modification on this machine can impair function, effect service life and jeopardize personal
safety.
Note: all safety information described in this section covers only basic safety information of this machine.
It’s not possible to predict every circumstance which might involves potential hazards. So it’s necessary
to ask for instruction from your superior before attempting any operation or maintenance procedure.