Lonking CDM816D User manual

Dear users:
Thank you for choosing LONKING CDM816D wheel loader!
This Manual briefly describes safety instructions, performance parameters, structural principle and
requirements for operation, maintenance, adjustment and others of LONKING CDM816D wheel loader
for use and reference of machine operators, servicemen, and technical managers.
The Manual is the guideline for proper machine operation and maintenance; therefore, please read
carefully and comprehend the manual before machine application and operation and strictly follow the
corresponding instructions and requirements for machine operation, lubrication, maintenance and
repair. Many faults are resulted from human factors such as careless reading of Operation Manual;
High safety awareness and proper maintenance guarantee a safe and efficient operation, thus
benefitting you a lot. Therefore, please read and comprehend the safety instructions before operation
and strictly follow the relevant instructions and requirements. Incorrect operation, lubrication,
maintenance and repair are dangerous and may cause personal casualties.
Since we will continuously strive to improve product quality and synthesis performance to achieve
better cost performance and higher working efficiency, the information in this manual will be changed
without notice.
The technical parameters involved in this manual will not be taken as the inspection or test
basis of the third party.
In order to better service you and improve product and service quality, please inform us by
correspondence of the problems and improvement comments found when using LONKING products
and their Operation Manual.
This is the first edition.
Best wishes for your business!
LONKING (Shanghai) Road Construction Machinery Co., Ltd.
Jan. 30, 2012

Foreword
Documentation
Operation & Maintenance Manual shall be properly preserved in the cab for review at any time. Read
and comprehend this manual by all means.
This manual may not incorporate contents generated due to continuous product improvement and
update.
Some structures or accessories shown on photos or pictures in this manual may be different from
those on your machine.
In case of any doubts about the machine or this manual, please consult the LONKING dealers for the
latest information.
Manual structure
This maintenance manual consists of 7 parts: forward, safety (Chapter I), product information (Chapter
II), operation (Chapter III), maintenance (Chapter IV), hoisting of loader& loaderfixing in transportation
(Chapter V), common malfunctions and troubleshooting (Chapter VI) and reference table for densities
of common materials.
Safety
This part lists a series of basic safety preventions, various warning labels as well as their respective
content and position applied.
Product information
This part lists the usage, performance and parameters of the product.
Operation
This part describes the instruments, switches, control mechanism of machine and tooling as well as
materials on transportation and towing.
Maintenance
This part specifies the maintenance cycle of all machine parts. The items given in the Table of
Maintenance Cycle shall be done within the specified cycle. The items without the specification for
maintenance cycle shall be listed under the “maintenance when necessary”.
Attached table
Reference Table for Densities of Common Materials

Contents
Chapter I. Safety.............................................................................................................................................................................................................................................................1
I. Safety instructions........................................................................................................................................... 1
Chapter II Applications, Main Technical Performance and Parameters................................................................................................... 14
I. Applications................................................................................................................................................ 14
II. Overallperformance parameters.......................................................................................................................... 14
III. Engine...................................................................................................................................................... 15
IV. Powertrain.................................................................................................................................................. 15
V. Brakingsystem............................................................................................................................................. 16
VI. Steering hydraulic system................................................................................................................................. 17
VII. Working hydraulic system................................................................................................................................. 17
VIII. Electrical system........................................................................................................................................... 17
Chapter III Operation......................................................................................................................................................... 19
I. Control mechanism and instrument...................................................................................................................... 19
II. New vehicle running-in.................................................................................................................................... 20
III. Operation of wheel loader................................................................................................................................. 21
IV. Lubrication.................................................................................................................................................. 29
Chapter IV Structures of Main Components................................................................................................................................ 31
I. Diesel engine............................................................................................................................................... 31
II. Hydraulic torque converter................................................................................................................................ 31
III. Transmission............................................................................................................................................... 32
IV. Drive axle................................................................................................................................................... 34
V. Hydraulic steering system................................................................................................................................. 37
VI. Implementhydraulic system............................................................................................................................... 39
VII. Implement&frame.......................................................................................................................................... 47
VIII. Braking system............................................................................................................................................. 49
IX. Electrical system........................................................................................................................................... 56
I. Lubrication.................................................................................................................................................. 58
II. Regular maintenance...................................................................................................................................... 59
Chapter V Instructions for Loader Fixing in Hoisting and Transportation................................................................................................. 69
I. Hoisting of loader......................................................................................................................................... 69
II. Fixing of loader in transportation......................................................................................................................... 69
III. Shipping of loader.......................................................................................................................................... 70
Chapter VI Common Faults and Solutions.................................................................................................................................. 71
Attached Table：Reference Table for Densities of Common Materials................................................................................................................................................................75
"H"字体变一致

CDM816D WHEEL LOADER
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Chapter I. Safety
I. Safety instructions
Failure to follow or completely follow the basic safety regulations during the operation, maintenance or
repair is the chief plotter for frequent accidents. Therefore, always keeping the safety awareness is a
guarantee for accident elimination.
The operators of this machine shall possess high safety awareness and strong sense of responsibility
as well as have received adequatetrainings in safety rules, operating skills, usage of machine and
tools, emergency troubleshooting and other aspects so as to be capable for machine operation.
To ensure your safety, please do not make any maneuver to this machine unless you have carefully
read and comprehend the Operation& Maintenance Manual.
Improper machine operation, maintenance or repair is dangerous and likely to cause casualties!
The machine is applied with various safety warning labels, which are described in this Manual in detail.
If you fails to pay due attention to them, each operation step will possibly lead to irretrievable damage
to yourself or others.
Each kind of possible danger has been identified by safety warning labels like “Warning”, “Danger” or
“Caution” applied on the machine with corresponding hint provided, as per which you can take correct
measures; absolutely, we cannot predict all kinds of possible dangers in reality. Therefore, it is
necessary to remind the machine operators to ensure the safety of themselves and others as well as
prevent the machine against any damage or breakage.
Danger:
Definition to the label heading:
①There exist dangers possibly threatening your personal safety;
②Do not operate arbitrarily; any action may influence the normal performance of machine as well as
cause machine damage or dangerous accidents.
Warning:
Definition to heading of “Warning”:
①There exist potential dangers possibly threatening your and others’ personal safety;
②Do not operate arbitrarily; any improper operation may lead to machine damage or influence its

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2
normal performance.
Caution:
Definition to heading of “Caution”:
①There exist dangers possibly threatening your personal safety;
②Please operate as per the instructions; any incorrect operation or non-operation may influence the
normal performance of machine or damage it.
Correct operation, maintenance and repair are essential for a higher operating efficiency and
application safety.
The information and relevant pictures provided in this manual are the most accurate during its
preparation but may be changed due to the prolonging of its service time and the constant product
improvement. The machine owner shall pay attention to any information changes and timely inform
them to the operator. It is a must to obtain the most accurate information and material about the
machine before maintenance, repair or operation; in case of any difficulties hereinto, please consult
the local LONKING sales-service department for those information or material.
Prior to maintenance or repair, please carefully read and fully comprehend the relevant safety
instructions; failure to pay sufficient attention to those instructions may cause injuries or even death to
yourself or others; the relevant safety instructions can be referenced in the following documents:
★Safety labels applied on the machine or its interior parts
★This manual
★Accessory catalog of the overall unit
★Operation & Maintenance Manual of Machine Accessories
★Accessory Catalog of Machine Accessories
★Specific Safety Instructions distributed by LONKING Holdings Limited
The followings describe the safety rules in terms of basic operation, maintenance and repair procedure.
Always abide by those provisions for correct machine operation, maintenance and repair.
Always abide by those provisions for correct machine operation, maintenance and repair:
1.1 Safety hints
1.1.1 The machine may be operated only by the trained, qualified and designated personnel.
1.1.2 Most accidents in the operation, maintenance and repair of products are caused by the
non-compliance with the basic safety rules or precautions. If the potential dangers can be recognized
in advance, the accidents may always be avoided. The staff shall be warned of a variety of potential
dangers and trained for the necessary skills and the correct operating methods.

CDM816D WHEEL LOADER
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1.1.3 Incorrect operation, maintenance or repair is dangerous and may cause personnel
casualties.
1.1.4 After power-on but before startup, please sound the horn twice to alarm the people around to
watch out, for the loader is ready to start; the loader is shut down electrically under the control of key.
For this purpose, shift to the ”OFF” position and keep for 3-5s; return to the power-off gear to cut off the
power after the engine has been stopped, and then take out the key to avoid electricity leakage and
other accidents. Always remember to disconnect the power when parking to ensure the safety of
personnel and machine; cut off the master power switch after each operation to avoid electricity
leakage.
1.1.5 Unauthorized modification to the machine may damage its functions or weaken the safety
and influence its service life.
1.1.6 In case of any machine faults, please have it repaired at the designated special service
center and purchase the special LONKING accessories.
1.1.7 Please use the LONKING special oil when replacing or refilling with oil (grease); notice that
the fuel tank is on the right side in the forward direction of the machine and the hydraulic oil tank on the
left side. When servicing (refilling with) oil, never mix the oils at different grades and from different
manufacturers together; it is a must to apply the LONKING special brake fluid, for the inacceptable
brake fluid may lead tobrake locking, insufficient braking force or brake failure, thus causing machine
non-operation and even safety accidents.
1.1.8 If the brake plate of the caliper brake has been worn for 2/3, replace it with a new acceptable
one; or else, braking may be failed.
1.1.9 Do not adjust the set pressure of the hydraulic system on your own.
1.1.10 The vehicle speed shall be slowed down to lower than 4km/h upon shoveling and loading
materials. Never insert the bucket into the material by means of impact force and never lift the boom
mandatorily when the bucket has not been retracted; or else, the machine parts may be damaged
seriously.
1.1.11 It is a must to park the vehicle and shift to neutral position before changing the driving
direction (from forward to backward or vice versa) to prevent the transmission parts from damage due
to inertia impact of machine parts.
1.1.12 During the long-distance transfer by yourself, keep driving at medium/low speed and never
drive at high speed.
1.1.13 When topping up or performing repair, pay highly attention to keeping the cleanness of oil
(grease) and machine parts; or else, the system may be so contaminated to accelerate the machine
wear and even substantially shorten the machine service life.
1.1.14 Replace the damaged protective sleeves immediately to avoid other serious malfunctions.
1.1.15 Safety precautions and warnings are included in the manual and product. The ignorance of
these warnings may lead to the personal casualties and economic losses of yourself or others.
1.1.16 Dangers shall be identified with the “safety warning symbols” and such “label texts” as
"Danger", "Warning" and "Caution".

Operation Manual
4
1.1.17 The model shall not work in a contaminated environment.
1.1.18 The model does not apply to the environment subject to falling objects.
1.1.19 Always check the operating handle before starting the machine to ensure that the handle is at
the neutral position.
1.1.20 The left door of cab is for entrance/exit (the forward direction is positive) and the right door is
for emergency exit.
1.1.21 Lower the boom and bucket on the ground before shutting down the engine except in special
conditions.
1.1.22 Properly support the lifted boom (if required) during repair.
1.2 Safety labels
1.2.1 There are special safety labels sticking to your machine, and their accurate location and
corresponding dangers will be described in this part in detail. Please familiarize yourself with the safety
labels before operation.
1.2.2 Ensure that all safety labels are clear and legible.
1.2.3 Clean or replace the illegible safety labels.
1.2.4 Replace the label with illegible icon.
1.2.5 To clean the safety labels, use cloth, water and soap instead of solvent, gasoline or other
aggressive chemicals which may cause adhesiveness loss of the sticking agent for label application
and even shedding of safety labels from the machine.
1.2.6 Replace any damaged and missing safety labels.
1.2.7 If the replaced part is applied with safety label, reapply the label on the new part.
1.2.8 Various brand-new safety labels are available at any LONKING after-sales facilities.
1.3 Understanding signal words
1.3.1 On safety labels, the words indicating the danger degree - DANGER, WARNING or
CAUTION - are used together with the safety marks. "Danger" refers to the immediate danger and
may cause death or serious personnel injury if not avoided.
1.3.2 “Warning” refers to the existence of potential
dangers, which may cause casualties if not avoided.
Fig. 1

CDM816D WHEEL LOADER
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1.3.3 “Caution” refers to the existence of potential
dangers, which may cause light or medium injury if not
avoided.
Fig. 2
1.3.4 "Danger" or "Warning" safety labels are set near the specific hazard areas. For the
conventional safety protections, see "Caution" labels.
1.3.5 Some safety labels include the words not mentioned above after the safety warning marks
have been used on the machine.
1.4 Schematic diagram for layout of safety labels and additional labels
Fig. 3
Warning label for boom (1)
Location: outside the left plate of boom
Location of fuel tank
label

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6
Never stand under the lifted boom; or else, serious
damages or even death are possibly caused.
Fig. 3-1
Safety label of hinge (2)
Label location: outside the main plate of front frame of loader
Risk of crushing. Do not stand here when the vehicle
makes turning. Otherwise, injury or death may be
caused due to crushing. Always lock the bogies of
front and rear frames when transporting loader or
repairing the hinges.
Before the wheel loader returns to work, remove the
steering lock device and put it away.
Fig. 3-2

CDM816D WHEEL LOADER
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Label for hydraulic oil (3)
Label location: near the round dipstick of left hydraulic oil tank in the forward direction of overall unit.
Refill with the hydraulic oil in time to avoid loader stop;
incorrect oil filling may disenable or even damage the
machine.
Fig. 3-3
Label for user warning (4)
Label location: left rear of cab seat
Always operate the machine as per the label;
otherwise, machine damage or personal injuries may
be caused.
Fig. 3-4

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8
Label for preparation before start-up (5)
Label location: left rear of cab seat
Always operate the machine as per the label;
otherwise, machine damage or personal injuries may
be caused.
Fig. 3-5
Labels of lifting (6)
Label location: near the lifting eyes of front and rear frames
For loader lifting, hang the hook into the lifting eye on
the body and adjust the length of the lifting ropes
before the lifting to keep the vehicle basically level;
check whether the hooks are secured firmly during
lifting. Please use the special slings to protect parts
such as hood and cab against scratch from steel rope.
Fig. 3-6

CDM816D WHEEL LOADER
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Warning labels of fan (7)
Label location: both sides of rear engine hood
Do not have your hands approach to the fan when the
engine is running; otherwise, serious injury or death
may be caused.
Fig. 3-7
Warning label of battery wiring (8)
Label location: left rear of cab seat

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Risk of explosion! Incorrect connection and jumper of
wires may lead to explosion and personal casualties.
Notice that the battery may be stored at different
parts.
Fig. 3-8
Tips for air reservoir application (9)
Label location: beside the lifting eye of rear frame of overall unit
Always operate the machine as per the label;
otherwise, machine damage or personal injuries may
be caused.
日常保养时请打开储气
罐底部的放水开关，排出储
气罐内的油、水，避免因油
、水造成制动系统元器件的
早期损坏
Fig. 3-9
Fuel label (10)
Label location: near the round dipstick of right fuel tank in the forward direction of overall unit
Durin
g
routine maintenance,
please turn the drain switch a
t
bottom of ai
r
reservoi
r
to “ON
”
position to drain out the oil and
wate
r
in ai
r
reservoir, thus avoidin
g
earlie
r
dama
g
e of brakin
g
s
y
stem
elements due to oil and wate
r
left.
Tips for air reservoir application

CDM816D WHEEL LOADER
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Refill with the fuel in time to avoid engine stop;
incorrect oil filling may disenable and even damage
the machine.
Fig. 3-10
Label of regular check and maintenance requirements (11)
Label location: on window at the right side of cab in the forward direction of overall unit Fig. 3-11

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Requirements for Regular Check and Maintenance
Carefully read this Operation & Maintenance
Manual to ensure an efficient machine
operation.
Immediately repair the defects to avoid
deterioration.
The fault due to the application of oil not
specified by LONKING is out of the range of
warranty.
It is prohibited to mix two oils at different
grades or fromdifferentmanufacturers when
servicing (refilling with) oil.
Tyre pressure shall be controlled within
0.28-0.32 MPa (2.8-3.2kg/cm2)
Please purchase the special oil for LONKING
loader:
Special diesel engine oil (CD15W/40 engine
oil)
Special transmission and torque converter oil
(8# hydraulic transmission oil)
Special hydraulicoil(46#anti-wear hydraulic
oil)
Special brake fluid (719# brake fluid)
All above-mentioned oil shall be used at a
temperature higher than-10℃.
ContentofRegular Check
Cycle of RegularCheck (●Check and Adjustment;
▲Replacement)
Daily 50h100h300h600h1200h 2400h
1. Check the volume of cooling water or clean
the water tank. ● ● ● ● ● ● ●
2. Check the oilpanandoil level of regulator
(injection pump). ● ● ● ● ● ● ●
3. Check the belt for looseness anddamage. ● ● ● ● ● ● ●
4. Check the diesel engine for startability,
smoke and abnormal noise. ● ● ● ● ● ● ●
5. Clean the coarse screen of fueland replace
thepaper core.▲ ▲ ▲ ▲ ▲ ▲
6. Replace the oil filter andchangediesel
engine oil. ▲ ▲ ▲ ▲ ▲
7. Clean the air filter coreandreplace it if
necessary ● ● ● ● ● ●
8.
Clean the transmission and torque converter
oilpan filterscreen, replace the core and
change the oil.
▲ ● ▲ ▲ ▲
9.
Check the performanceof the transmission
andtorqueconverterand
dismantleandoverhaul it if necessary
● ● ● ●
10. Check the service brake. ● ● ● ● ● ● ●
11. Check and refill with the brake fluid. ● ● ● ● ● ●
12.Adjust the handbrake clearanceanddrain
the air reservoir. ● ● ● ● ● ●
13.Check the brake plate for wear (not more
than 2/3) and replace it if necessary. ● ● ● ● ●
14.Check and clean the booster pump; change
the brake fluid. ▲ ▲ ▲
15. Check the steering flexibility. ● ● ● ● ● ● ●
16.Refill the (mechanical booster) steering gear
with new oil. ● ● ●
17. Check systems for the leakage of oil, water ● ● ● ● ● ● ●

CDM816D WHEEL LOADER
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and air.
18. Check the monitoring instrument for normal
operation. ● ● ● ● ● ● ●
19. Check the parts for abnormal noise and
overheating. ● ● ● ● ● ● ●
20. Check the tyres for pressure, crack or
abnormal wear. ● ● ● ● ● ● ●
21. Check the switch, pedal, handle and button
for normal operation ● ● ● ● ● ● ●
22. Check the bolts and nuts at all parts for
looseness or shedding. ● ● ● ● ● ● ●
23. Check especially bolts of rim, drive shaft and
axle bolt for looseness. ● ● ● ● ● ● ●
24. Remove the pollutants on surface of water
tank and radiator. ● ● ● ● ● ●
25. Check the fastening bolts of brackets of
transmission and engine. ● ● ● ● ● ●
26. Check the working device, frame and outer
parts for cracks. ● ● ● ● ● ●
27. Check the control levers for flexibility and
apply the lubricating grease. ● ● ● ● ● ● ●
28. Apply lubricating grease at the hinged points
and hinge pin sleeves. ● ● ● ● ● ● ●
29. Apply lubricating grease at points such
asdrive shaft and fan shaft. ● ● ● ● ● ● ●
30. Check the hydraulic oil level and refill if
necessary. ● ● ● ● ● ●
31. Replace the hydraulic oil filter element, clean
the tank and change the oil. ● ▲ ▲
32. Check the gear oil level of drive axle or
change the gear oil. ● ▲ ▲ ▲
33. Check and repair the front and rear axles,
differential and wheel reducer. ●
Always operate the machine as per the label;
otherwise, machine damage or personal
injuries may be caused.
1.5 Other safety information
1.5.1 Compliance with safety instructions
1.5.1.1 Before the maintenance of equipment, hang a safety warning label on the starting switch or
control handle, such as "No Operation".
1.5.1.2 Get to know the width of operating machine to keep a distance with the fence or boundary
obstacle when working around them.
1.5.1.3 Beware of the buried high-voltage wires and cables. The crash between the machine and
these dangerous objects may cause casualties due to an electric shock.
1.5.2 Safety precautions

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14
1.5.2.1 In the operation of machine, do not wear loose clothes or jewels which may enmesh or lock
the control handle or other parts on the equipment.
1.5.2.2 Make sure that all guard plates and covers are fixed on the corresponding locations of the
equipment.
1.5.2.3 Never pile up debris on the machine. Clear the debris, oil, tools, etc. on the machine floor,
channel and ladder.
1.5.2.4 Properly keep the scattered items, such as the lunch boxes, tools and other items which are
not the machine parts.
1.5.2.5 Be familiar with the specific hand signals on the site, and only receive the signals sent by a
person
1.5.2.6 Do not smoke in the maintenance of air conditioner or in the places possibly with refrigerant
gas. Inhaling the smoke released by the combustion of AC refrigerant may cause personnel injury or
death.
1.5.2.7 Do not put the maintenance fluids into the glass containers and discharge all maintenance
fluids into a suitable container.
1.5.2.8 Carefully use the detergent and report all the items in need of overhaul.
1.5.3 Check of machine
1.5.3.1 Before starting the machine each day or shift, walk around the machine to check it carefully,
so as not to cause economic loss or personnel injury
1.5.3.2 Check if the fixing levers for locking of front and rear frames are at the unlock position;
1.5.3.3 Check if each instrument is working normally. Start the engine only in the cab. Never short the
starter motor terminal or battery. Short circuit may cause the starting failure of engine and also the
damage to the circuit system.
1.5.3.4 Adjust the seat so that the driver is still able to press the pedal to the end when sitting against
the backrest.
1.5.3.5 Check the seat belts and fasteners. Replace the damaged or worn parts. Regardless of the
appearance, replace the seat belt used for three years.
1.5.3.6 Ensure the good vision around the cab with the scene outside the cab clearly displayed.
1.5.3.7 Make sure that the lighting system will meet the requirements of working conditions and all of
the lighting lamps can work properly.
1.5.3.8 Do not leave the parts and tools around the seat of operator. Due to the vibration in the
walking and operation, these things may fall and damage the control lever or switch or make the
control lever move to start the working device, leading to accidents.
1.5.3.9 Check the coolant level, fuel oil level and engine lubricating oil level, and check if the air filter
is clogged.
1.5.3.10 It is recommended that the machine is equipped with fire extinguishers. Operator shall know

CDM816D WHEEL LOADER
15
the storage location of fire extinguisher and be familiar with the use method.
1.5.4 Entry intocab
1.5.4.1 Before entering the cab, remove the sludge and fine sands on the shoes which will
accumulate on the supporting points of throttle pedal and brake pedal and impede the pedal reset and
may speed up the wear of pushing lever. The accumulated sediments on these places shall be
cleaned immediately.
1.5.5 Pressure stranded in the system
1.5.5.1 The pressure may be trapped in the hydraulic system. When releasing the pressure trapped
in the system, the machine or optional components may suddenly move. Carefully remove the
hydraulic pipes or fittings. The released high-pressure fluids may swing the pipe and may eject out.
The fluids penetrated into the body may cause serious personnel injury and even death. The pressure
relief of working hydraulic pipes can be realized by laying the bucket flat on the ground and moving the
boom and bucket control lever back and forth 5 to 6 times at lowering, lifting, tilting forward and tilting
backward positions.
1.5.6 Penetration injury fromfluids
1.5.6.1 Even if the engine has been shut down for a long time, the pressure may still exist in the
hydraulic circuit. If the pressure is not properly released, it will lead to high-speed ejection of the
hydraulic oil or pipe plug, etc.
1.5.6.2 Prior to the release of pressure, it is prohibited to remove any hydraulic part, otherwise
personnel injury may be caused
1.5.6.3 When checking the leakage, be sure to use the wooden board or cardboard as a baffle.
Ejected fluids under pressure may penetrate the human tissue. The fluids penetrated into the body
may cause serious personnel injury or even death. Even a pinhole leakage may also lead to serious
personnel injury. If the fluids are sprayed onto your skin, you shall be treated immediately by the doctor
familiar with this type of personnel injury.
1.5.7 Compressed air and high-pressure fluid
1.5.7.1 Compressed air or pressure water will make the debris or hot water splash, possibly causing
personnel injury.
1.5.7.2 When conducting the cleaning operation with the compressed air or pressure water, wear the
protective clothes, protective shoes, and goggles or face shield.
1.5.7.3 The maximum pressure of the air for cleaning shall be lower than 0.2MPa.
1.5.7.4 The maximum pressure of the water for cleaning shall be lower than0.25MPa.
1.5.8 Prevention of crush and laceration
1.5.8.1 Support the equipment properly before conducting any operation or maintenance under the
machine. Do not support the equipment with hydraulic cylinder, for the device may fall if the control
handle is moved or hydraulic pipe is cracked,
1.5.8.2 Support the cab properly before conducting any operation under it.

Operation Manual
16
1.5.8.3 Unless otherwise indicated, never make any adjustment when the machine is moving or the
engine is running.
1.5.8.4 The gap of link mechanism for controlling the equipment may change with the movement of
equipment or machine. Stay away from the area where the gap may change suddenly due to the
movement of machine or equipment.
1.5.8.5 Avoid all rotating and moving parts.
1.5.8.6 Some of the protective covers are required to be removed in the process of maintenance, and
reinstall them after the maintenance.
1.5.8.7 Make the objects away from the rotating fan blades which will cast the object or cut it.
1.5.8.8 Never use the twisted or worn steel rope, and wear gloves when touching the steel rope.
1.5.8.9 When knocking the positioning pin, it may fly out and hurt the people, so confirm no other
people nearby and wear the protective glasses to avoid the eye injury. When you strike the objects,
debris will fly out, so ensure that no one will be damaged by the flying debris.
1.5.9 Protection fromfire and explosion
1.5.9.1 All fuels, most of lubricating oils and some of coolant mixtures are flammable.
1.5.9.2 The flammable fluid leaking or splashing on hot surfaces or electrical parts may cause a fire,
resulting in personnel injury and property loss.
1.5.9.3 Clear the flammable materials attached on the surface of machine, and avoid any
inflammable accumulation.
1.5.9.4 Do not operate the machine near the open flame.
1.5.9.5 Do not perform the welding or the flame cutting on the pipe or tank containing the flammable
fluid before cleaning it thoroughly with the non-flammable solvent.
1.5.9.6 Check all the wires before starting the machine every day. Before operating the machine,
repair the loose or worn wires, clean and tighten all the connectors.
1.5.9.7 Check all the pipelines for aging or damage before starting the machine every day, and
replace the aging or damaged pipelines timely to prevent the fire due to the fluids leakage. Make sure
that the pipelines of machine are in good usable status.
1.5.9.8 Carefully add the fuel, lubricating oil or other fluids. Do not smoke or perform the adding near
the open flames or sparks. Be sure to shut down the engine before the adding and add the fuel tank
outdoor.
1.5.9.9 The gas comes out from the battery may explode. Make the open flames or sparks away from
the top of battery. Do not smoke at the charging site of battery.
1.5.9.10 Check the charging status with voltmeter or hydrometer not by bridging the metal object on
the terminals.
1.5.9.11 Incorrect jumper cable may cause an explosion, resulting in personnel injury. For specific
instructions, see the section of Use, Maintenance and Notes of Wheel Loader Battery in the manual.

CDM816D WHEEL LOADER
17
1.5.10 Pipeline
1.5.10.1 Do not bend or knock the high-pressure pipelines. Do not install any bent or damaged
pipeline.
1.5.10.2 Repair all loose or damaged pipelines. The leakage may cause fire. Consult the LONGKING
agents about the matters for repairing or replacing the parts.
1.5.10.3 Carefully check the pipelines, and please check for the leakage with wooden board or
cardboard other than bare hands.
1.5.10.4 In case of any of the following conditions, replace the parts:
1. End fitting is damaged or leaked;
2. Outer layer is worn or cut;
3. Metal wire is exposed;
4. Outer layer is swelled;
5. Hose is distorted;
6. End fitting is moved.
1.5.10.5 Make sure that all the folders, shields and insulation boards are installed correctly. This helps
to prevent the vibration of machine and the wear and overheating of parts.
1.5.11 Tyredescription
1.5.11.1 The explosion of pneumatic tyre is caused by the gas explosion due to the internal heating,
and the explosion due to the heat source may be caused by the welding, heating on the rim parts,
outside spark or excessive brake.
1.5.11.2 Tyre explosion is more lethal than the rupture. Its explosive power may cast the tyres, rim
parts and axle parts from the machine for 500m or even farther. The explosive power and the cast
parts may cause damage to buildings and casualties.
1.5.11.3 Do not come near the hot tyre. Do not use water or calcium as the counterweight. It is
recommended to inflate the tyre with the dry gas. In order to avoid the excessive inflation, it is
necessary to provide the professional inflating equipment and the training for the proper use. Improper
equipment or incorrect use will cause tyre rupture or rim damage.
1.5.11.4 In the process oftyre inflation, stand behind the tread and use theclampprovided.
1.5.11.5 It is dangerous to repair the tyres and rims, so the repairshall be performed by the specially
trained personnel with the right tools and work procedures. When repairing the tyres and rims, the
incorrect procedure may lead to the explosive power which may burst the installation pieces, resulting
in casualties.
1.5.12 Prevention of lightning injury
1.5.12.1 In case of lightning near the machine, operator shall not conduct the following operations:
1. Board the machine;