SUNWARD SWL3210 User manual

Service Manual
Product for the world
SKID-STEER LOADER
HUNAN SUNWARD INTELLIGENT MACHINERY CO., LTD.

SWL3210 Service Manual
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INDEX
1 INTRODUCTION ....................................................................................................................................... 4
1.1 MODELS AVAILABLE...................................................................................................................... 4
1.2 ABOUT THIS MANUAL .................................................................................................................... 4
1.3 TREATMENT OF THIS MANUAL.................................................................................................... 4
1.4 UNITS.................................................................................................................................................. 4
1.5 DEFINITION OF “LEFT” SIDE AND “RIGHT” SIDE ...................................................................... 4
1.6 PRECONDITION TO USE THE MACHINE ...................................................................................... 5
1.7 SIGNALS................................................................................................................................................ 5
2 SECURITY.................................................................................................................................................. 7
2.1 MEANING OF THE SAFETY SIGNS ................................................................................................ 7
2.1.1 GENERAL SIGNS ....................................................................................................................... 7
2.1.2 ACOUSTIC SIGNS.................................................................................................................... 10
2.2 LOCATION OF THE SAFETY LABELS ......................................................................................... 11
2.3 GENERAL PREVENTION ............................................................................................................... 11
2.3.1 GENERAL SAFETY RULES.................................................................................................... 11
2.3.2 CLOTHING AND PERSONAL PROTECTION....................................................................... 12
2.3.3 ENTER AND LEAVE THE MACHINE ................................................................................... 12
2.3.4 PREVENTION OF FIRE TO FUEL AND OIL ......................................................................... 13
2.3.5 PREVENTION OF BURNS....................................................................................................... 14
2.3.6 PREVENTION OF DAMAGE OF WORKING EQUIPMENT ................................................ 14
2.3.7 PREVENTION OF ELECTRIC SHOCK................................................................................... 14
2.3.8 LIMITS OF THE MACHINE .................................................................................................... 15
2.4 MAINTENANCE PREVENTION..................................................................................................... 15
2.4.1 GENERAL RULES.................................................................................................................... 15
2.4.2 RUNNING THE ENGINE DURING THE MAINTENANCE.................................................. 16
2.4.3 WORKING UNDER THE WORKING EQUIPMENT AND MACHINE ................................ 16
2.4.4 SAFETY RULES FOR HIGH-PRESSURE OIL AND HOSE .................................................. 17
2.4.5 PREVENTION ON THE STARTER AND ALTERNATOR.................................................... 17
2.4.6 PREVENTION OF BATTERY HAZARD ................................................................................ 17
2.4.7 PRECAUTION DURING INFLATING THE TIRES ............................................................... 18
3 GENERAL DESCRIPTION OF THE MACHINE ................................................................................... 19
3.1 DESCRIPTION OF THE MACHINE ................................................................................................ 19
3.1.1 FRONT VIEW............................................................................................................................ 19
3.1.2 REAR VIEW .............................................................................................................................. 19
3.1.3 MACHINE DISTRIBUTION..................................................................................................... 20
3.2 SPECIFICATION .............................................................................................................................. 21
3.2.1 GENERAL DATA ..................................................................................................................... 21
3.2.2 OVERALL DIMENSION .......................................................................................................... 21
3.2.3 ENGINE ..................................................................................................................................... 22
3.2.4 ELECTRIC SYSTEM ................................................................................................................ 22
3.2.5 PNEUMATIC............................................................................................................................. 23
3.2.6 OILS AND COOLANT.............................................................................................................. 23
3.2.7 CAPACITIES ............................................................................................................................. 23
3.2.8 TORQUE FOR SCREWS .......................................................................................................... 24
3.2.9 LUBRICATION POINTS .......................................................................................................... 25
4 HYDRAULIC SYSTEM ........................................................................................................................... 26
4.1 MAIN TRAVEL PUMP..................................................................................................................... 26
4.1.1 ILLUSTRATION OF MAIN TRAVEL PUMP COMPONENTS ............................................. 26
4.1.2 PIPELINE CONNECTION (FOR TESTING) OF MAIN TRAVEL PUMP............................. 30
4.1.3 SET PRESSURE DATA FOR MAIN TRAVEL PUMP ........................................................... 31
4.2 TRAVEL MOTOR............................................................................................................................. 33
4.2.1 ILLUSTRATION OF TRAVEL MOTOR MAIN COMPONENTS......................................... 33
4.2.2 PICTURE OF BRAKE OIL PIPES’ CONNECTION................................................................ 35
4.2.3 ROTATION DIRECTION OF TRAVEL MOTOR. ................................................................. 35
4.2.4 PRESSURE FOR ARRESTING GEAR’S START ................................................................... 35
4.3 WORKING REAR PUMP ................................................................................................................. 36

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4.3.1 OUTSIDE VIEW OF GEAR PUMP.......................................................................................... 36
4.3.2 BREAKDOWN DRAWING OF GEAR PUMP ........................................................................ 37
4.3.3 MANIFOLD VALVE................................................................................................................. 37
4.3.4 OUTSIDE VIEW AND ILLUSTRATION OF MANIFOLD VALVE...................................... 37
4.3.5 SET THE DATA ........................................................................................................................ 38
4.4 BUCKET-LIFT VALVE.................................................................................................................... 39
4.4.1 THE OUTLINE AND ILLUSTRATION OF BUCKET-LIFT VALVE.................................... 39
4.5 LARGE FLOW CONTROL BLOCK (ONLY FOR LARGE FLOW SYSTEM)................................................. 41
4.5.1 OUTSIDE VIEW AND ILLUSTRATION OF LARGE FLOW CONTROL BLOCK.............. 41
4.5.2 SET THE DATA ........................................................................................................................ 42
4.5.3 OPERATING HANDLE ............................................................................................................ 42
4.5.4 OUTSIDE VIEW AND DATA OF HAND LEVER.................................................................. 42
4.6 PEDAL OPERATION VALVE ......................................................................................................... 48
4.7 HYDRAULIC DIAGRAM ................................................................................................................ 49
5 ELECTRICAL SYSTEM .......................................................................................................................... 50
5.1 INSTALLATION SITE 1.......................................................................................................................... 50
5.2 INSTALLATION SITE 2.......................................................................................................................... 51
5.3 DIAGRAM............................................................................................................................................ 52
5.4 CIRCUIT DIAGRAM .............................................................................................................................. 54
5.4.1 POWER AND ENGINE CIRCUIT............................................................................................ 54
5.4.2 Safety and protection of circuit................................................................................................... 60
5.4.3 MONITOR CIRCUIT................................................................................................................. 63
5.4.4 LAMP AND FLOAT CONTROL CIRCUIT ............................................................................. 65
5.4.5 OPTION CIRCUIT..................................................................................................................... 67
6 TRAVEL SYSTEM................................................................................................................................... 68
6.1 TRAVEL SYSTEM COMPONENT....................................................................................................... 68
6.1.1 WHEEL SHAFT......................................................................................................................... 69
6.2 POWER TRAIN MAINTENANCE ............................................................................................................. 71
6.2.1 REMOVAL OF THE FRONT WHEEL SHAFT AND REAR WHEEL SHAFT ..................... 71
6.2.2 CLEANING AND INSPECTION .............................................................................................. 75
6.2.3 REPAIR OR REPLACEMENT ................................................................................................. 75
6.2.4 INSTALLATION ....................................................................................................................... 75
7 MAINTENANCE ...................................................................................................................................... 77
7.1 REQUIREMENT SERVICE.............................................................................................................. 77
7.2 ADVICE FOR THE MAINTENANCE.............................................................................................. 77
7.3 DESCRIPTION FOR MACHINE MAINTENANCE........................................................................ 78
7.3.1 ENGINE DESCRIPTION .......................................................................................................... 78
7.3.2 SAFETY BELT .......................................................................................................................... 78
7.4 MAINTENANCE PLAN ................................................................................................................... 79
7.4.1 BEFORE STARTING ................................................................................................................ 82
7.4.1.1 CHECKING ENGINE OIL LEVEL ...............................................................................................................82
7.4.1.2 CHECKING ENGINE COOLANT LEVEL...................................................................................................82
7.4.1.3 CHECKING ENGINE FUEL LEVEL..................................................................................................................82
7.4.1.3 CHECKING THE HYDRAULIC OIL LEVEL..............................................................................................82
7.4.1.4 CHECKING THE ELECTRIC CABLES .......................................................................................................82
7.4.1.5 CHECKING THE TIRES ...............................................................................................................................83
7.4.1.6 CHECKING THE SAFETY BELT ................................................................................................................ 83
7.4.1.7 CHECKING THE LEAKING OF OIL ...........................................................................................................83
7.4.1.8 CHECKING THE QUICK COUPLER...........................................................................................................83
7.4.1.10 ECKING THE WATER AND SEDIMENTS SEPARATOR.............................................................................83
7.4.2 EVERY 50 HOURS OF OPERATION...................................................................................... 83
7.4.2.1 CHECKING THE COOLER PIPES.....................................................................................................................83
7.4.2.2 CHECKING THE COOLANT LEVEL..........................................................................................................84
7.4.2.3 CHECKING THE TIRE PRESSURE.............................................................................................................84
7.4.2.4 GREASING THE PINS OF BOOM AND CYLINDERS ..............................................................................84
7.4.2.5 CHECKING THE WHEEL NUT DRIVING TORQUE................................................................................. 84
7.4.3 EVERY 100 HOURS OF OPERATION .......................................................................................... 84
7.4.3.1 CLEANING THE TERMINALS OF THE BATTERY........................................................................................84
7.4.3.2 CLEANING THE OIL TANK’S BREATHER ....................................................................................................84
7.4.3.3 CHECKING THE CYLINDER RODS ................................................................................................................84
7.4.3.4 GREASING ALL OF PINS..................................................................................................................................85

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7.4.4 VERY 250 HOURS OF OPERATION ............................................................................................ 85
7.4.4.1 CHECKING THE GEARING CHAIN TENSION...............................................................................................85
7.4.4.2 ADJUSTING THE CHAIN IF NECESSARY......................................................................................................85
7.4.4.3 CHECKING THE FAN BELT .............................................................................................................................85
7.4.4.4 CLEANING THE RADIATOR............................................................................................................................85
7.4.4.5 CHECKING THE OIL LEVEL IN THE GEAR CHAIN.....................................................................................85
7.4.4.6 CHANGING THE ENGINE OIL.........................................................................................................................86
7.4.4.7 CHANGING THE ENGINE OIL FILTER...........................................................................................................86
7.4.4.8 CHANGING THE FUEL FILTER.......................................................................................................................86
7.4.4.9 CHECKING THE NUT TORQUE OF THE HYDARULIC MOTOR AND THE HUB HOLDING TO THE
CHASSIS..........................................................................................................................................................................87
7.4.5 EVERY 500 HOURS OF OPERATION .......................................................................................... 88
7.4.5.1 CLAEN THE FUEL-WATER SEPARATOR......................................................................................................88
7.4.5.2 CHECK THE TIGHTENESS OF PUMP FIXING SCREWS ..............................................................................88
7.4.5.3 CHECKING THE FLUID LEVEL OF THE BATTERY.....................................................................................88
7.4.5.4 CHANGING THE HYDRAULIC OIL FILTER .................................................................................................. 89
7.4.6 EVERY 1000 HOURS OF OPERATION.................................................................................. 89
7.4.6.1 CHANGING THE OIL IN THE GEAR CHAIN BOX...................................................................................89
7.4.6.2 CHANGING THE HYDARULIC OIL AND CLEAN THE SUCTION ........................................................89
7.4.6.3 CHANGING THE AIR FILTER ....................................................................................................................90
7.4.6.4 CHECKING THE PUMP’S PRESSURE AND THE VALVE.......................................................................91
7.4.6.5 CHANGING THE HYDRAULIC OIL TANK BREATHER......................................................................... 91
7.4.6.6 CHECKING THE TIGHTNESS OF THE CYLINDER HEAD SCREW.......................................................91
7.4.6.7 CHECKING THE LOOSENESS OF THE VALVE.......................................................................................91
7.4.7 EVERY 2000 HOURS OF OPERATION.................................................................................. 92
7.4.7.1 CHANGING THE COOLANT.......................................................................................................................92
7.4.7.2 CHECKING THE STARTER AND ALTERNATOR....................................................................................92
7.4.8 WHEN REQUIRED ......................................................................................................................... 92
7.4.8.1 DRAINING THE FUEL TANK...........................................................................................................................92
7.4.9 TROUBLE SHOOTING................................................................................................................... 93
8 INFORMATION OF MANUFACTURER ................................................................................................... 97

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1INTRODUCTION
1.1 MODELS AVAILABLE
This manual is special for the SWL series skid-steer loader. A series of skid-steer loaders
“SWL” are developed by HUNAN SUNWARD INTELLIGENT MACHINERY CO., HUNAN
SUNWARD INTELLIGENT MACHINERY CO., LTD own all intelligence property related to
this machine.
1.2 ABOUT THIS MANUAL
This manual contents all the information about the SWL machine. The safety regulations,
description, service and maintenance instructions are included in this manual. HUNAN
SUNWARD INTELLIGENT MACHINERY CO., LTD supply this manual together with the
spare parts book. He provide the user all information
related to the SWL skid-steer loader and all safety
regulations.
For more information, please contact your SWL dealer.
The dealer knows how to get the best performance of
the machine and how to use the machine correctly in
any case.
1.3 TREATMENT OF THIS MANUAL
This operation and maintenance manual must be
handled with great care and always kept in the machine,
so that the operator can consult it at any moment. There is a compartment special for operation
manual and spare parts inside cabin. It locates on the behind of the seat. See the right picture.
The operation manual must be always kept in this case.
In case of damage or lose this manual, request to HUNAN SUNWARD INTELLIGENT
MACHINERY CO., LTD or the SWL dealers for a new one.
1.4 UNITS
In this manual we have taken the international unit system. We are using millimeter for distance,
liter for volume, degree for angle, etc.
ITEM UNIT SYMBOL
Distance Millimeter mm
Volume Liter L
Angle Degree °
Temperature Celsius degree °C
Sound Decibel dB
1.5 DEFINITION OF “LEFT” SIDE AND “RIGHT” SIDE
In this manual, “left” and “right” imply your left hand side and right hand side when you are
seated properly in the machine. It is also showed in the picture below.

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1.6 PRECONDITION TO USE THE MACHINE
zTo maintain this skid-steer loader properly and safely, operator must know well about this
machine and have basic experience on using this kind of machine.
zThe operator must take special attention on the security recommendation in order to
preserve his security and the security of persons around him.
zDo not work with the machine until you are sure that you can control it properly. Do not
begin a work until you are sure there is no danger for you and for people around you.
zIf you have any doubt regarding the safety regulations, please contact your SWL dealer.
1.7 SIGNALS
To help you to maintain machine safely, we have described many safety precautions in this
manual. Also many precaution labels are put on the machine. Many different signal words are
used in the manual and on the labels.
The following signal words are used to inform you that there is a potential hazardous situation
that may lead to personal injury and damage. In this manual and on the precaution labels on the
machine, the following signal words are used to express the level of the potential hazardous.
If not avoided, it has great possibility to lead to serious
injuries or death to the operator (or other persons). It is used
to express the most extreme dangerous situation.
If not avoided, this situation could cause serious injuries
even death.

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If not avoided, this situation may cause minor or moderate
injury to operator (or other persons) or damage to the
machine.
There are other signal words showed under to indicate precautions that are useful for operator.
It is used for precautions that must be taken to avoid actions
what could shorten the life of the machine.
It is used for information that is extremely useful to know.
The safety message may not include all the possible safety precautions. It is impossible to
describe all the potential hazard may appear during the operation or maintenance. For any
question regarding the safety regulation please contact your dealer.

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2SECURITY
This section describes the possible hazards that may appear during the operation and
maintenance of the machine. Authorized additional equipments have their manual given
together with the equipments.
2.1 MEANING OF THE SAFETY SIGNS
Safety precaution labels are fixed to the machine to warn about possible hazards that may cause
personal injuries or even death. They are placed where the possible danger is. Before using the
machine make sure you understand all the security labels. Keep all the labels clean and readable.
Change all the damaged labels.
2.1.1 GENERAL SIGNS
The following table shows the different labels fixed on the machine and the respective meanings.
GENERAL LABELS
Moving crawlers, when Entanglements in can
cause serious injury
High temperature
See manual book

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Note
Float
Tail warning
Oil level
Diesel Oil

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Oil filter
Drag position
Lifting points
Operation direction
Operation direction
Safety pin for boom

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Security button
Emergency exit
Engine hood
2.1.2 ACOUSTIC SIGNS
The following table shows the different acoustic labels fixed on the machine and the respective
meaning.
ACOUSTIC LABELS
The max noisy level out of cabin.
The max noisy level in cabin.

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2.2 LOCATION OF THE SAFETY LABELS
The safety labels were located in striking position.
2.3 GENERAL PREVENTION
2.3.1 GENERAL SAFETY RULES
The following items are extremely important. Operators must read with great care and follow
them while operating and performing maintenance.
zOnly authorized and experienced personnel can use or maintain the machine.
zThe using and maintenance must be taken follow with the safety rules describe in this
manual.
zUse the machine only when the machine is in good operating condition.
zDon’t use the machine for the tasks exceed its capacity.
zOperate the machine only when the operator is seated correctly in the driving position.
zBefore do any maintenance, position the machine on a firm and level surface, lower
working equipments to the ground, engage the safety lock of working equipment, stop the
engine.
zIt is forbidden to modify the connections and safety settings of the hydraulic system. Before
do any modification, please consult your dealer. Any unauthorized modification may lead to
serious injury to operator or damage to the machine. HUNAN SUNWARD
INTELLIGENT MACHINERY CO., LTD will not take the responsibility to the result
caused by this kind of unauthorized modification.
zInstall only authorized auxiliary equipments. Any additional equipment more than the
authorized auxiliary equipments list in this manual may not perform well even cause
damage to the machine and injury to persons. See the list of authorized auxiliary
equipments.
zBefore travel on the road, make sure the lights, signaling and safety device are in good
condition and engage relative safety devices.
zDo not use the machine before read and understand this manual. Any inappropriate use of
this machine could be very dangerous for the operator and the person around the machine.
Many of the accident are caused by insufficient knowledge of the safety regulations
described in this manual.
zIt is extremely dangerous operate the machine under the effect of alcohol or drugs. Do not
take alcohol, medicine what makes you sleepy or drugs before or during use the machine.

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2.3.2 CLOTHING AND PERSONAL PROTECTION
zInappropriate clothing may lead to injury to the
operator. Please wear in the protective clothing while
operating or performing maintenance such as hardhat,
goggles glasses, mask gloves, safety shoes and
headphones.
zIf you have long hair, tie up them before approach the
machine since they can get entangled in the moving
part of the machine and cause serious injuries and
damage.
zWhen working for 8 hours with a noise exceeding 90
dB, it is necessary to use headphones.
zWhen working in a special dangerous area, additional
protections could be required according to the
conditions.
2.3.3 ENTER AND LEAVE THE MACHINE
Use the appropriate footplates and handles showed in the following picture while entering and
leaving the machine.。
zEnter and leave the machine only when the machine is not moving unless it is in
emergency.
zNever hold on the joysticks.
zUse always the appropriate handles while entering and leaving the machine.
zAlways be carefully while entering and leaving the machine. Keep your body balance
during the whole processes of entering and leaving the machine.

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zBefore enter and leave the machine, make sure the footplate and handles are not covered
with oil, grease, ice or other slippery matter. In case it happens, clean the slippery matter
carefully immediately.
zTake great care in case the machine is wet. It could be very slippery.
Before leave machine, carry out the following procedures in the sequence.
1) Park the machine in a safe position.
2) Lower the working equipment to the ground.
3) Engage the parking brake.
4) Engage the auxiliary equipment control pedal retainer.
5) Raise the restrain bar to upward.
6) Stop the engine.
2.3.4 PREVENTION OF FIRE TO FUEL AND OIL
zFuel and oil are easily to cause fire if they meet flame.
zKeep always flame away from the fuel and oil.
zStop the engine and never smoke during refueling.
zOnly do the refilling fuel and oil in the well ventilated areas.
zClose well the safety cap after charge or fuel.
zDo not fill the tanks in order to leave room for the fuel expansion.
zIf some fuel or oil is spilled wipe it up immediately.

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2.3.5 PREVENTION OF BURNS
zAfter operating for a period, the engine, coolant,
hydraulic oil, engine oil, radiator and pumps are
hot. Do not touch them until they cool down.
zIn case of entailing working with hot oil, hot
coolant or hot hydraulic oil, wear gloves, heavy
clothing and safety goggles before do any check
or maintenance.
zLoosen the coolant safety cap slowly when the
coolant is hot to release the residual pressure
inside the tank before open it. If it is hot it may
spurt out and cause serious burns.
zBefore checking the coolant level, the hydraulic
oil level and the engine oil level, stop the engine
and wait till they cool down.
2.3.6 PREVENTION OF DAMAGE OF WORKING
EQUIPMENT
zDo not stand in the area that the working
equipment can reach when the machine is operating. It may cause serious injury or even
death.
zBefore perform working equipments, the
operator must make sure that nobody is in the
dangerous area that working equipment can
reach.
zTry to lower the working equipment to the
ground every time when you park the machine.
zDuring maintenance, make sure the equipment is locked correctly before go into the
area under lifted working equipment.
2.3.7 PREVENTION OF ELECTRIC SHOCK
Voltage of Cables (kV) 1.0 6.6 33 66 154 275
Distance must be kept (m) 5.0 5.2 5.5 6.0 8.0 10.0

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zDo not travel or operate the machine near the electrical cables. On the working sites
where the machine may go close to electrical cables, follow the procedures below.
Otherwise it is possible to get an electric shock, which may cause serious injury even
death.
zBefore starting working near the electrical cables,
consult the power company what is the voltage
with the cables and inform the power company
of your coming work. If necessary, ask them to
take actions.
zTo prepare for any possible emergencies, wear
rubber shoes and gloves. Prepare all things you
need to call the power company immediately in
case of accident.
zEven going close to the high-voltage cables can cause electric shock. Always maintain a
safe distance (see the table up) from the cables.
zUse a signalman to give warning if the machine approached too close to the electrical
cables.
zIf the machine come too close to or entangled with the electrical cables, do not leave the
cabin and let any person approach the machine until the electricity has been shut off.
2.3.8 LIMITS OF THE MACHINE
zThis machine has been designed for one operator. More than one passenger on the
machine can be extremely dangerous. Never transport more than one passenger with this
machine.
zOverload could cause serious injuries or even death. Never overload the machine. For
the detail capacity of machine, please refer the section of specification in this manual.
Do not try to get a better efficiency of the
machine by doing any unauthorized change.
2.4 MAINTENANCE PREVENTION
2.4.1 GENERAL RULES
zTo do any maintenance position the machine on a
firm and flat surface, rest the equipments on the
ground, engage the security locks, apply the
parking brake and stop the engine. If necessary,
put wedges under wheels to fix the machine.
Before doing the maintenance, place the warning tag
“DO NOT OPERATE” to the joysticks and ignition
switch. Make sure nobody other who is not doing
maintenance together with you operate the machine while
you doing maintenance.
zOnly authorized and duly trained personnel can
do the service and repair. Only do the
maintenance that you are certain. If you have any
question, please consult the dealers.

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zKeep the machine and the ambient clean. Keep the parts and tools in proper place.
zTo prevent pollution, never deposit the fuel, oil and grease directly onto the ground. Use
containers to keep the fuel, oil and grease and drain them according to the local
regulations.
2.4.2 RUNNING THE ENGINE DURING THE MAINTENANCE
zIf the maintenance must be carried out with
engine running, two workers are necessary. One
worker must always seat in the operator’s seat
and be ready to stop the engine at any time.
zKeep the safety lock in function during the
maintenance operations.
zWhen the engine is running, don’t touch the
rotating parts. The rotating parts like fan and fan
belt are extremely dangerous because they can
make you get caught. Be careful not to come
close to them.
2.4.3 WORKING UNDER THE WORKING EQUIPMENT AND MACHINE
zIf it is necessary to carry out service and
maintenance under the working equipment or the
machine, support the equipment and machine
with block and stands strong enough to support
the weight of the working equipment and
machine.
zLower the working equipment to the ground or the lowest position before working
under the machine.
WRONG

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2.4.4 SAFETY RULES FOR HIGH-PRESSURE OIL AND HOSE
zThe hydraulic system is always under internal pressure. Before do any inspecting or
replacing hoses, always lower the working equipment and make sure that the pressure in
the hydraulic circuit has been released.
zThe high-pressure oil leakage from small holes can penetrate your skin or injury your
eyes. Extreme care must be taken when you are inspecting high-pressure oil leakage.
Wear goggles and thick gloves. Use a piece of cardboard to check oil leakage instead of
your hands.
zDamaged hoses could be extremely dangerous and could cause serious injuries. Change
the damaged hoses and connections as soon as possible.
zIf you are hit by a jet of high-pressure oil and suffer injury to your skin and eyes, wash
your skin and eyes with clean water and consult a doctor immediately.
2.4.5 PREVENTION ON THE STARTER AND
ALTERNATOR
zBefore doing any check on the electric circuit,
disconnect the battery in order to cut off the
current.
zIf some electrical welding has to be done on the
machine, it is necessary to disconnect the battery
and also the alternator.
zNever try to start the engine by manipulating the
connexions of the starter. It will cause sudden machine move. It is very dangerous for
the operators.
2.4.6 PREVENTION OF BATTERY HAZARD
Battery electrolyte contains sulphuric acid and generates flammable hydrogen gas. The
sulphuric acid is extremely harmful to your body.
Solutions for the accidents:
1) If the electrolyte contact your eyes flush them immediately with plenty water and
contact a doctor immediately. Acid could cause blindness.
2) If some electrolyte contact with your skin, wash immediately with plenty water.
3) If accidentally you ingest some acid, drink a large quantity of milk, eaten eggs or
vegetable oil and call immediately a doctor.
Please always follow with the following precautions:
WRONG RIGHT
CONNECT

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zAlways wear goggles and gloves when you are working with the battery.
zStop the engine and remove the key before
working on the battery.
zNever smoke and use any flame near the battery.
zAlways tighten the terminals and caps securely.
Loosen terminals or caps may cause fire and
explosion.
zDo not let tools other metal objects make any
contact between battery terminal.
zDisconnect first the negative earth cable (-) and then the other positive cable (+).When
connecting, connect fist the positive cable (+) and then the negative earth cable (-).
zIf there is a welding operating on the machine, please disconnect the battery cables
before it.
2.4.7 PRECAUTION DURING INFLATING THE
TIRES
•Take into consideration that tires can burst while
being inflating. Inflate the tires bit by bit.
•For inflating the tires use an air-compressing gun
with extension and a gauge for control the
pressure in the tire.
•Do the maintenance of the tires like described in
the relating item of this manual.
•Do not stand very close to the tire during inflating
the tire and make sure that nobody stands close.
•Follow the recommendation for the pressure
given in the related item of this manual. Make
sure that the tire pressure is the same on both
sides of the machine.
DISCONNECT

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3GENERAL DESCRIPTION OF THE MACHINE
3.1 DESCRIPTION OF THE MACHINE
3.1.1 FRONT VIEW
3.1.2 REAR VIEW