Shantui SE210 Hydraulic Excavator. Operation & Maintenance Manual

It is forbidden to load anti-seprate device when hoisting,

the device cannot bear lateral load. The load on

anti-seprate device should always be longitudinally.

In operation, make sure the load is not over designed value.

This hook is limited to 1000kg.

Over this value make take terrible damage, and operator must be

responsible to the accident.

Caution: the hook which is not recommended by JCM may lead to

damage. Please contact JCM or its dealer when have to assemble

hook on other bucket or operate in other way.

Optional Components

Important! According to the mechanical attachment to be installed, select the

appropriate attachment. Different types of machinery will be installed in

different types of attachment. Please contact the authorized service center.

Hydraulic Breaker

- Broke stone

- Dismantling work

- Repair the road

The hydraulic hammer is widely used in dismantling buildings, broking road surface,

excavating the tunnel, crushing slag, and broking or cutting stone.

Breaker operation should note the following

• Press the hammer on the surface vertically, as shown

• When beating, press hammer on the surface, and increase the machine up to 5 cm,

do not lift the body too high.

•If the surface is not broken within one minute after repeated attacks, you should

move the breaker, and broke from the other location.

•There is always a little bias between the direction of Hammer blows struck and

reasonable direction . Therefore, we must continue to correct the direction of the

bucket cylinder, maintain always aligned.

even endanger lives.

Notice: This section covers general safety requirements, when in the mechanical

inspection and maintenance, it should be adhered. The "Manual" also describes

safety regulations and warnings and other related content when inspecting and

maintaining machinery in different sections.

This chapter is intended to guide the proper maintenance of machinery. So read

carefully before servicing. And always place this “Manual” on the machine for

reference.

We spend a lot of time on design, production to manufacture a effective and safe

mechanical as possible. However, if not read these safety requirements or do not

comply with these requirements before using the machine, then our care and thought

can not to be reflected.

For example:

- Do not re-install protection board

- Step on the machine on a very slippery parts, instead of using the pedal and

handrail

-Hold the hose firmly rather than the handrail.

- Use the incorrect tools to operate.

- Carry out the operation without permission

- Do not use the necessary protecting.

To ensure safe and effective, we must always use original spare parts.

Machinery itself rarely cause accidents, incorrect use will lead to accidents. If the

operator has a sense of safety, machinery is in good condition, we will be able to

achieve safe, efficient production, and create greater efficiency.

Maintenance position

WARNING!

Be careful not to be scald by the hot liquids and parts, if you must to

repair and maintain before the cooling of the machine.

Whenever to repair, stop the machine on a flat ground and do the

preparation as follows:

1. Stop the machine on a flat, solid ground.

2. Land the working equipment on the ground. Refer to the illustration.

3.Turn off the engine, take out the key.

4. Lift the safety locking handle; make sure to lock the system. Refer to “Safety

Locking System”

5. Release the pressure of the hydraulic pipeline and the container in case of the

danger.

9. Cool the machine.

※ Be careful not to be scald by the hot liquids and parts, if you must to repair

and maintain before the cooling of the machine.

Statement

WARNING! Don’t comply with these regulations may lead

to accidents, even serious casualties

· Before repairing, please read and understand all the signs,

You must read the Owner’s

patterns and the book of

<< operator>>. Every statement

Manual carefully before

contains important information about the machinery repair and

operating the vehicle.

maintenance

· Do not do any repair work unless you have mastered the correct

machinery knowledge or have been trained professionally.

·It is very dangerous without the correct repair instructions.

Make sure you have mastered enough knowledge, the correct

information and the appropriate tools and equipment.

·Pour out the oil or fuel to avoid the overflow. Take a a pump or a hose to discharge

the liquid safety, when the liquid couldn’t be discharged directly.

·Take the appropriate way to assemble in the pollution area. Abide by the relevant

security regulations when repair the machine.

·Check and make sure of all the antiskid protections are firmly fixed.

·Pay attention to the logos and the films that are pasted on the machine. Be careful to

the high pressure washing. Once the logos and the films are damaged or lost, please

to be replaced.

·Make sure there is no oil, water or ice and so on on the pedal surface, repair area,

handrail and the non-slip surface. Avoid the wet and slippery of the surface.

·Don’t step on the surface of the parts which are

forbidden to be stepped on.

·When you are operating the machine, please do not

wear loose clothes like turban or jewelry, or they will be

clamped to bring the injury.

·Make sure to wear the hard helmet, protective glasses, gloves, protective shoes and

other safety necessaries.

·Make sure to turn off the engine when you are repairing, unless there are other

explanations on the label or this book. Hang the sign of “forbid to turn on” in the left

handle as a warning.

WARNING!

Be careful not to be scald by the hot liquids and parts, if you must to

repair and maintain before the cooling of the machine.

·Do remember the oil could be very hot when you replace the engine lubricating oil

or the hydraulic oil, it might be got burned.

·When lifting or supporting the parts, make sure the rated load of the lifting device at

least is the same weight with the hanging parts.

·All the lifting devices, such as the sling, ratchet locking must comply with the

relevant regulations of the lifting device. Our company will take no responsibility if

you don’t take the lifting devices, tools and methods that stipulated in this book.

·When you are looking for the leak, make sure to use the paper or the wood rather

than directly by hands.

·Make sure to release the pressure in the hydraulic system before the repair and

maintain work.

Make sure to turn off the engine before open the engine cover, radiator shell, and

make sure again that there is not any tools left in the machine to affect the damage

before restart the machine.

·Make sure all the windows, doors and covers have been closed tightly before to start

the engine. Then start the machine.

·Must be careful to open all the pressure containers, release all the residual pressure.

There is still residual pressure after turning off the engine, if you opened it before

releasing the residual pressure, the liquid will be out of the jet with the affection of

the high pressure. Similarly, make sure to release all the pressure of the system, and

then start to inspect the leakage of the connection and the tightness of the joint.

▲Hydraulic system: without any affection by the external force.

·Scrapped accumulator must be drilled before discarding; otherwise, it may cause an

explosion.

·Do not adjust the pressure of the safety valve higher than the pressure recommended

by the manufacturer.

·Do according to the instructions of the manufacturer when you install the

communications radio, mobile telephone and other equipments. To make sure the

normal function of the electronic system and electronic components.

·Keep away from the machine when start the engine.

·Make sure to close tightly the engine hood and all protective plates.

·Measures about the welding Please refer to “welding”.

Prevention measures

WARNING!

Make sure to equip with the special equipments when the machine

works in the danger environment, such as easy explosion

environment.

NOTE: Must be careful when washing the machine by the high pressure spray

gun. Because the electrical components and wiring are also easy to be damaged,

even at very low pressure and temperature.

-Be vigilant to the danger of fire. Know how to use the extinguishers and where it is

kept, in case we could find it ASAP.

- Have strong sense of safety even the danger of the fire is not serious. Take the

measures as follows when necessary:

·Keep the machine away the fire danger zone.

· Lower the accessory device to the parking position; please refer to “Park machine”.

·Switch from start to the stop position.

·Get off the operating cab.

·Turn off the storage battery.

·Put off the fire; call the fire fighters if necessary.

If the machine equipped with the portable fire extinguisher, it should be ABC type,

which means it can put out the fire caused by the solid organic material and liquid

organic matter, and it is not conductive. Effectiveness of grade 1 stage means fire

extinguisher action time must not be less than 8 seconds, 2 for at least 11 seconds,

and 3 for at least 15 seconds.

－Forbid to smoke when fill fuel or the fuel system is turned on. Make sure there is

no flame around the machine.

－Diesel oil is easy to be fired; it can’t be used for cleaning. Choose the guaranteed

cleaning agent.

－Be careful, some solvents can cause skin rashes and lead to a fire hazard. Don’t

contact with the solvent directly or breathe in its steam.

－Please put the auxiliary starting agent in a low temperature and good ventilation

place. Make sure not to use it with the electric preheating device together.

－Keep the spot clean when do the repair work. The cleanliness is the key point for

the normal operation of every system. Oil or water can make the ground and step

sliding, it is also dangerous to the electrical system and electric tools. Clothes or

cloth soaked with oil is the serious hidden danger of fire.

－Check the machine and equipments everyday, and make sure there is no dirty or oil

on the every board. That can reduce the risk of fire.

－When work in some special environments (such as sawmill, landfill and so on),

pay more attention to the cleanliness of the machine. The machine should be

equipped with some appropriate equipment

(such as a muffler cover, radiator

partition, high-power electric fan or a filter.) to induce the accumulation of the

flammable material.

－Any fire fighting equipment on the machine should be available. Some additional

equipment can also used for fire prevention; however these devices can not replace

the operator’s fire prevention job.

－Check the cable to confirm it isn’t damaged because of the friction. This method is

especially suitable for the unlinked fuse wire.

For instance:

·Between the storage batteries

·Between the storage battery and the starter

·Between the alternator and the starter

·The wire connected to the preheating element

－Make sure to check when the wire disconnected to the fuse wire. In order to

confirm the connection and clamping way is not affected by friction. The

disconnected wire mustn’t be linked to any tubing.

－When install any additional equipment. Make sure that all the wires (circuit) are

connected with a fuse and the selected clamped route so as to avoid the abrasion.

－Check the fuel hose and the hydraulic system pipeline to confirm they aren’t

damaged because of the friction.

－Welding and grinding work can only been done in a clean place. Forbidden to be

carried out in the components filled with compressed air or combustible liquid, such

as fuel tank, hydraulic pipe or somewhere similar else. Be careful when you are

welding and polishing near the combustible place. The operator should ensure the

fire extinguisher available.

－Storage battery, things made of plastic and other materials that could

pollute the environment, should be discarded after an environmental

treatment.

Dangerous about the polymer

Paint work

WARNING!

The paint will decompose and form lots of complexes when the paint

heated. These substances may be irritating, will threaten to health if you

are frequent or long time exposure in it.

NOTE: Make sure to wear the gas mask when doing the paint work.

－When welding and cutting, clear the surface paint first, then clear the scope around

at least 10CM (4inch) radius area. The heated paint will release the harmful gases.

－Do not weld on the paint surface. It not only endanger to the health, but also lead

to poor welding quality, strength reduction, may even cause weld cracking.

－Take the sandblasting way to remove the paint on the work area, or take the paint

stripper.

NOTE:

When use the paint stripper, be sure to take the portable pump, wear the

guaranteed gas masks and protective gloves.

－Be sure to take the portable pump when you use the high speed grinding machine

to heat the paint.

Rubber and plastics

NOTE:

The heated polymeric materials will form the compounds harmful to health and

the environment.

－Do not weld and cut near the polymeric materials (rubber and plastic parts), if you

don’t take the thermal protection for the polymeric materials.

－Do not make it burn when remove the polymeric materials.

－Be careful when deal with the machine that has been burned or exposed to in a

intense heat.

－Always wear gloves, goggles and guaranteed respirator.

Fluorine rubber

WARNING!

Some seals can withstand high operating temperature (for example:

the engine, the main valve, hydraulic motors and pumps), are made

of fluorine rubber, fluorine rubber can form hydrogen fluoride and

hydrofluoric acid when heated to a high temperature. This acid is of

highly corrosive. It can result in severe burns because it can't be

washed from the skin. So it needs to take a long time to recover.

Commonly, the damaged organs must be excised through the

surgical operation.

After contacting the acid, it will take a long time (few hours) to show

up the symptoms, so you won't get the immediate warning. The acid

may remain in the mechanical parts for a long time (a few years)

after the fire.

If there are some symptoms such as swelling, redness or tingling

sensation. Go see the doctor immediately if you contacted with the

heated fluorine rubber. If the machine or part of it had suffered fire

or been in the high temperature, the machine should be handled by

specially trained personnel. Make sure to wear the thick rubber

gloves and goggles when you are dealing with it.

Around the area of the part once be in a high temperature, (the part

may be made of fluorine rubber.) Make sure to take the lime water

(a calcium hydroxide solutions or suspensions) to clean and remove

the pollution. Then wash the gloves before throw it away.

Forbid to burn the parts which will be thrown way, has been paint or

made of plastic or rubber. These parts should be treated by the

guaranteed recycling factory.

Check list

When deal with the machine that has been burned or exposed to in a intense heat.

Take the following measures under any circumstances:

－In case, take the same measure as fluorine rubber products when deal with the

seals (O ring seals and other seals).

－Do not touch the burned parts, or may contact the melted polymer materials. First

of all, clean with the lime water (the part may be made of fluorine rubber.) Make sure

to wear the thick protective rubber gloves and goggles when you are dealing with it.

－If you think have contacted with the burned fluorine rubber, please coat with the

hydrofluoric acid burn ointment immediately and go see the doctor. It will take a few

hours to show up the symptoms.

－Discard the protective gloves, cloth which might have contacted with the burned

fluorine rubber.

Storage battery

Regulations about the storage battery

Key point! Storage battery contains something that will hazardou to the health

and brings the pollution to the environment. Therefore, the scrapped storage

battery must be treated by the relevant provisions of the local / national.

－Do not smoke around the storage battery, because it can emit the explosive gas.

－The electrolyte is corrosive, make sure to keep a distance to it when don't take any

protective measures about the skin. It should take 10-15 minutes to wash the skin if

you contacted it.

－Disconnect the ground conductor (ground wire) When you take off the storage

battery. Make sure to connect to the ground wire to reduce the danger of sparks (that

will cause the fire) when install the storage battery.

－Do not tilt the storage battery excessively in any direction, or the storage battery

will leak.

－When charging the storage battery, please refer to the relevant regulations.

－When take the spare storage battery to start the engine, please refer to the relevant

regulations.

－Don't connect the uncharged storage battery with a fully charged storage battery.

The electric current impact will cause the storage battery explosion.

－Make sure to keep the metal objects (such as tools, ring and bracelet) away from

the storage battery, or it may lead to injury or fire. Reinstall the pole and the storage

battery frequently.

－When turn on the power by another machine's storage battery, don’t contact the

two machines with each other, or it will damage the electrical systems of the both

machine.

－When the engine with the auxiliary storage battery on the machine starts, first idle

it for several minutes, and then start the machine that will charge the storage battery.

－Storage battery contains something that will hazardous to the health and brings the

pollution to the environment. Therefore, the scrapped storage battery must be treated

by the relevant provisions of the local / national.

Start with the auxiliary storage battery

WARNING!

Don't connect the uncharged storage battery with a fully charged

storage battery. The electric current impact will cause the storage

battery explosion and injury the people.

When take the auxiliary storage battery to start, Check the battery

and other power source make sure they are of the same voltage.

Do as follows:

1. Turn off the storage battery.

2. Remove the protective cap of the storage battery.

3. Connect the Two 12 volt storage batteries in series.

4. Connect the storage battery (+) pole and the auxiliary storage battery (+) pole with

a jumper wire.

5. Connect another jumper wire to the storage battery (-) pole.

6. Turn off the storage battery, Connect the storage battery.

7. Start the engine with the key in the operating cab.

8. After starting the engine, first remove the jumper wire, then remove another pole

of the auxiliary storage battery.

9. Reinstall the storage battery pole protective cap.

Charging the storage battery

WARNING！

When charging the storage battery, take off the cover

(except

maintenance free storage battery) till the end of charging. When

charging the storage battery, it will form an explosive mixture of

hydrogen and oxygen. Short circuit, flames or sparks near the

storage battery can cause the terrible explosion.

－Cut off the charging electricity before you open the charging clip.

－When charging in the limited space, make sure the good ventilation.

－The electrolyte contains corrosive sulfuric acid. If you contact it, make sure to

wash it with soap and a lot of water. If your eyes or other sensitive skin contact it, be

sure to wash it with a lot of water, and go see the doctor at once.

Air conditioner

Refrigerant

Statement

R134a refrigerant is for air conditioning device. Please place the mark disk beside

the liquid storing drier when you take this device.

R134a has no potential depletion properties that will affect to the atmospheric ozone

layer. But it will make the greenhouse effect worse. Don’t put it out into the air

directly. The health risks against R134a refrigerant is in the medium.

Personal ability and identification (license)

Repair personnel or the place must pass through the identification when deal with the

refrigerant.

There must be at least one qualified supervisor in the place that has get permission.

Comply with the national laws; pass through the national agency for identification.

Repair equipment

The device such as pressure vessel, filling station, vacuum pump and hose, just only

be poured into the refrigerant to repair. This type of refrigerant must not contact with

another refrigerant. In the case of the R12, even if the volume is very small it also has

a great decomposition. This in turn will destroy the parts of the refrigeration device.

Personal protective equipment

Risk about the contact

－Make sure to wear snugly type goggles, protective gloves, so as to protect the

exposed skin (risk the danger of frostbite).

－Do not wear contact lenses.

Health risk

The refrigerant in a liquid status will cause frostbite.

When the gas at low concentration, it will has some impact on the health, especially

on the nervous system.

Gas of high concentration may have a narcotic effect.

Because of the risk of explosion, don’t expose the parts or the containers that contain

the refrigerant in the environment of above 40℃（＋104°F） temperature.

Emergency measures in the accident

－Take the measures as follows if you contacted the refrigerant.

·Gas could form into the refrigerant. When heated, if the gas at low concentration, it

will has some impact on the health, especially on the nervous system. If it’s at high

concentration, it may have a narcotic effect. In these two circumstances, people

should be moved out of the danger zone, to the outdoor fresh air. Go to the hospital

immediately if the situation is serious.

·If your eyes contacted with the refrigerant, wash your eyes with lukewarm water. If

there are other symptoms, go see the doctor.

－Be careful when you work with the refrigerant.

－Air conditioning system includes a pressurized refrigerant. Don’t discharge the

refrigerant into the environment. Make sure to collect the refrigerant into a special

pressure container if you must turn on the air-conditioning system.

－Air conditioning system is a supercharging device, refrigerant may leak. Do not

disconnect the connection tube, or open the compressor infusion stopper. I there has

possibility to leak, contact the authorized repair center first, they will take the

corresponding measures.

－Take the special equipment when Empty (removing) or refilling (charging) the

refrigerant.

－The refrigerant vapor is heavier than the air, so it will sink in the ground.

－Don't smoke, weld or make use of flame when you are at refrigerant place. Or the

refrigerant gas will be lighted and form the toxic gases. It is very dangerous if you

tasted the gas. The gas in high concentration has a pungent taste when heated.

WARNING!

The gas is still harmful to the lung even at the low concentration. But

it has no obvious symptoms in this moment. It will show up the

symptoms when the gas exposed several hours (even up to 24 hours).

Handrails and pedals to be on/off the machine

WARNING!

Comply with this notice strictly to ensure the safety.

Forbid to jump up or down on the machine, especially when the

machine is moving. Forbid to be on/off the machine by holding the

control handle.

Support your body by handrails and pedals (as follows).

Repair and maintenance

Engine

Check the oil level

1. Open the engine hood.

2. Pull out the oil level gauge（A） and clean it.

3. Insert it again, and then pull out.

4. It means normal if the oil level is between C and D. If it lowers than D, please

add through B.

A the oil level gauge

B the filling hole

C H High oil level mark

D L Low oil level mark

Change engine oil

WARNING!

The hot oil will get you burned if you don't take any protective

measures about your skin.

Change the oil in every 500 hours if you take the grade CH-4.

Apply to 500 hours interval conditions as follows:

－Lubricating oil filter should comply with engine specifications, original parts, too.

－The sulfur of the engine fuel can not exceed 0.3% by weight.

－The lubricating oil should be in line with the “recommended lubricant".

－Be sure of the right engine oil viscosity relative to the ambient air temperature,

refer to the" recommended lubricant".

If you can't meet any one of the conditions above, or the machine works in acidic or

dust environment. Make sure to change oil and filter in every 250 hours.

Change oil

a) Lay the machine on the maintenance place.

b) Put a container (more than 30 liters) under the valve of the engine oil bottom shell.

c) Turn on the oil valve.

d) Put out the oil.

e) Turn off the oil valve.

f) Add through the oil filler (B)

g) When changing the oil, lubricating oil volume is about 20 liters, including filter.

As for the oil level, refer to the" recommended lubricant".

Make sure to protect environment, when deal with the waste oil and waste

liquid.

Change engine oil filter

Make sure to change engine oil filter when change the oil. Refer to "67 check the

engine oil level". The filter of the lubricating oil must be replaced after cleaning.

Disassemble

Take the appropriate tools

Installation

1. Add the lubricating oil into the filter.

Each filter oil capacity is about 0.5 liters.

2. Coat the lubricants on the sealing pad.

3. Make sure to let the sealing gasket and the sealing surface

contact when you

screw on the filter.

4. Then take the filter wrench to tighten the filter to 1 / 2 loop.

After installation

heck the seal when you start the engine. If the seal is not good, remove the filter and

check the sealing surface.

NOTE:

Typically, it is not helpful to the sealing status if the filters were screwed too

tight.

Key point!

The engine must run for at least 1 minutes at low idle when replace the oil filter.

It is very important to add the lubricating oil before the installation. This can

ensure the engine get the lubrication immediately when it starts.

WARNING!

Be environmental when deal with the waste oil and waste liquid!

Fuel system

Fuel tank

Keep the fuel tank clean is the key point to the operation of the diesel engine.

The fuel tank can be of 360 liters of fuel.

Keep the cleanness when you open the fuel tank cover.

Avoid the overflow when add the fuel. The overflow fuel

will adsorb dust. Prevent the condensation water into the

fuel tank to make the fuel tank maintained full state without

working in the cold season.

As for the quality of the fuel, please refer to

recommended lubricants.

NOTE:

Make sure not to pollute the fuel tank fuel level gauge (A)

by solvent, or it will be damaged

Discharge the sediment in every 100 hours.

Be environmental when deal with the waste oil and waste liquid!

Replace the fuel filter

Discharge the fuel filter in every 100 hours.

The filter of the lubricating oil must be replaced after cleaning.

Disassemble

Take the appropriate tools to remove fuel filter ( C ).

Installation

1. Coat the sealing pad with diesel.

2. Make sure to let the sealing gasket and the sealing surface contact when you screw

on the filter.

3. Then tighten the filter to 1 / 2 loop.

4. Discharge air.

Oil-water separator drainage

The oil-water separator is located on the wall of the main pump's hydraulic oil tank.

Put a container beneath the hose of the oil-water separator. Be convenient to drain the

water.

Fuel system air emission

WARNING!

Make sure to keep away from the high-pressure fuel with your body

doesn't take any protective measures when you work with the fuel

injection equipment.

If the oil in the tank has run out or the air entered the system, make

sure to remove the air from the system.

Key point!

In any case, don't start the engine if the fuel oil system sealing is not good.

Otherwise, the fuel injection pump may be seriously damaged.

Statement

1. Clean the bleeder valves plug.

Note: Don't spill the fuel onto the electrical components.

Fuel filter

2. Open the gas plug and make sure there isn't any air bubble in the fuel of the hand

oil pump.

3. Tighten the nozzle when the fuel flows out.

Cylinder body

4. Open the bleeder plug of cylinder relief valve.

5. Make sure there isn't any air bubble in the fuel of the hand oil pump.

6. Tighten the nozzle when the fuel flows out.

Air discharge

7. Run the engine for about 10 minutes at a higher idle speed.

8. Make sure there is no leakage after the running of the machine.

Intermediate cooler

The engine is equipped with air to air intermediate cooler. The temperature of the air

be inhaled in intermediate cooler is lower than ambient temperature above 30℃.

So the density of inhaled air is bigger, to make sure the combustion fully. This helps

to improve the output power of the engine, and the cold air can reduce the stress

between the valve and piston.

Turbocharger

Important!

Run the engine for at least 30 seconds at a higher idle speed and run it for at

least several minutes before the stop. This can protect the turbocharger

lubrication.

The turbocharger take through the engine lubrication system for lubricating and

cooling, the most important condition is to replace the engine oil and the filter within

the regular time. The maintenance of the air filter and the sealing of the exhaust

system and lubrication oil pipeline are also very important to the turbocharger. Make

sure to adjust or replace when you hear any loud noise or vibration of the

turbocharger.

Only the authorized repair center can do the maintenance or repair to the

turbocharger.

A Exhaust in

B Exhaust out

C Air in

D Air out

Air filter

Statement

Air filter can prevent dust and other impurities from entering the engine. The air first

enters the outer primary filter, and then enters the auxiliary filter.

The cleanliness of the inhaled air is the key point to the engine. Therefore check the

air filter and do the maintenance regularly. Make sure to take the air filter. Make sure

to keep clean when at work.

Key point!

In any case, do not run the engine without installation of the filter or filters have

been damaged.

Air filter

Air filter is radial sealing, double-layer filter type.

The structure diagram of the air filters as follows:

Including air filter shell, rear cover, and dust discharging valve,

main core and safety filter.

Clear the air filter

1. When the machine has worked 250 hours or dirty air filter alarm instrument

displays, the air filter should be cleaned.

2. Can not clean the filter with beating absolutely.

3. Must not simply determine the filter's life with naked eye, pressure alarm is the

most reliable way.

4. Unless a last resort, air filter must not be open for a long time.

5. Can not use bad or damaged filter, if any defects or damage, replace it

immediately.

6. Never replace the generation of use when the coding is wrong.

Notice: In dusty and humid conditions, you should clean up everyday.

Do it with the following steps:

1. Break apart the

4 cover clips with the thumb, remove the cover, and then

removed the main filter, straight pull, gently turn the filter before and after

carefully pull it out.

；

4. Install the filter

Carefully insert a new type of radial seal filter：

A. If it is safe filter maintenance, the safe filter must be in place before install

the main element；

B. After the filter in place, immediately cover fixed, pay attention to the valve

to keep dust down, lock the cover folder.

Notice！

Must not use the power of the filter top cover in place! This will damage

the housing or end cap fasteners.

Cooling System

Summarize

If the engine temperature is too high, even if the coolant level is normal, the

radiator should be cleaned.

Important！

Be careful not to damage the fins on the radiator core.

If the engine temperature is still too high, shall take remedial measures with

authorized special service center.

Clean radiator, hydraulic oil cooler and condenser fins.

WARNING!

Compressed air, steam or water may harm the body, protective

goggles are required to wear. Do not use steam clean-air intercooler.

All should be cleaned every 500 hours

1. To remove all the fins, dust and leaves on the sludge attached to the heatsink

with compressed air.

2. Before cleaning the oil cooler grid, charge air coolers and air conditioning

condenser fins.

3. Check whether the rubber hoses are damaged and cracking. If damaged,

the hose must be replaced, check whether hose clamp is loose.

Important！

When using the air compressor, be sure to maintain a certain distance with the

fin to prevent damage. If the fin is damaged, may cause leakage or cause

overheating. In the dusty environmental conditions, regardless of how the

maintenance interval, daily checks are necessary.

Coolant

With the role of antifreeze and coolant rust

Antifreeze

Check antifreeze properties every 500 hours.

When shipped from the factory, if the machine has been filling the cooling system

coolant - water and a mixture of concentrated antifreeze, it can reduce the freezing

point of coolant and improve its boiling point.

Antirust

Concentrated antifreeze includes effective anti-corrosion additives to protect the

engine and radiator. Sustainability of these additives is limited.

Therefore, the cooling fluid should be replaced every 2000 hours, 3000 hours or a

year once.

Notice：

Do not mix concentrated antifreeze with other manufacturers or additives of

any antifreeze. Mixture may have a negative impact.

Antifreeze content can not be less than 40%.

Cooling system capacity is about 25 liters.

40% of antifreeze will lower the freezing point to -25 ℃.

50%of antifreeze will lower the freezing point to -37 ℃.

Check the coolant level

WARNING！

After just turn off the engine, coolant temperature is still high.

Before the coolant is cold, do not open the radiator cap directly and

immediately. Open the radiator cap slowly to release internal

pressure.

Check the coolant level daily as follows，

1.Open the left door.

2.Check the reserve tank coolant level.

· If the level is between the "FULL" and "LOW", it is said the level is normal.

· If the liquid level is below the "LOW", attach the coolant to the coolant tank

perfusion to the level between the "FULL" and "LOW" level.

3. Open the engine cover

4. Open the main water tank cover, check the coolant volume

Replace the coolant

The coolant should be replaced every 2000 hours.

Discharge the coolant

1.Remove the bottom end of the radiator cover, and place a container below the

valve.

2.Loosen the radiator cap.

3.Open the valve.

Notice：Even if the coolant are discharged, the cooling system is not safe in

antifreeze, and there may be a considerable amount of coolant stay in them.

WARNING！

When handling waste, protect the environment.

Rinse

1. After discharged, close drain valve.

2. Add clean water through outlet perfusion.

3. Start the engine and run for about 10 minutes at low idle speed.

Stop the engine. And drain the water.

Fill the coolant

When replacement, cooling system capacity is approximately 25 l

1. After washing, close the drain valve and open the radiator cap.

2. Add the recommended coolant through the coolant outlet.

3. Let the engine run at low idle speed for 5 minutes.

4. Stop the engine, refill coolant until it is full, the reserve tank coolant level

reaches the proper position.

5. Installed the tank cover

Important！

Do not fill the cold coolant when the machine is in the work or just to the end of

the work that the temperature is still very high. This may lead to cracks in the

cylinder block and cylinder head.

Not promptly replace the coolant may cause cooling system blockage, and there

are dangers like stick-cylinder engine.

The tension power of the pump fan belt

WARNING！

When check the belt tension force, the engine must be stopped,

because the moving parts can cause injury

Check the belt every 250 hours.

At the right edge of the belt tension, the belt should be possible to pressure down

about 15 mm. If more than 15 mm, a new belt should be replaced

Electric system

Battery switch

Battery disconnect switch is located on the right side of the toolbox of mechanical

Important！

The machine is equipped with an alternator.

Therefore, when the engine is running, the battery disconnect switch must

always be in the open position.

If the engine is running, the battery switch is turned off, the alternator may be

damaged.

After day’s work, you should turn off battery disconnect switch.

Battery electrolyte level

The machine is equipped with maintenance-free batteries for the battery

WARNING！

Battery gas (hydrogen) is flammable.

Do not expose it in the condition such as fire, cigarettes and other

fire or spark sources.

If the battery electrolyte spill spilled on clothing or skin, rinse with

Shantui SE210 Hydraulic Excavator. Operation & Maintenance Manual - page 3