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This document provides safety instructions and maintenance procedures for servicing a Bobcat excavator. It outlines hazards such as silica dust, fire, electrical shock, and moving parts. Technicians must read and follow all safety manuals, wear protective equipment, and ensure proper machine function before returning it to service. Serial numbers, delivery checklists, and identification information are also included to correctly service the specific excavator.
Bobcat t450 compact track loader service repair manual (sn auvp11001 and above)ufdjjskefksmem
This document is a service manual for a Bobcat T450 skid-steer loader. It provides maintenance and repair instructions for the loader's various systems, including hydraulic, hydrostatic, drive, electrical, and engine systems. The manual instructs technicians to thoroughly inspect the loader after any service or repair to ensure safety components like guards and controls are functioning properly. It emphasizes following all instructions and warnings in the manual to avoid injury during maintenance and repair.
This document is the service manual for a Bobcat excavator. It provides instructions and safety information for servicing and maintaining the excavator. The manual includes sections on safety, the hydraulic system, undercarriage, upperstructure, electrical system, engine service, HVAC, specifications and an index. Technicians are instructed to follow all safety procedures when servicing equipment and to ensure all components are functioning properly before returning machines to service. Fire prevention measures are also outlined, such as keeping equipment clean and avoiding hot or electrical components near flammable materials.
This document provides safety instructions and guidelines for maintaining and operating an excavator to prevent fires. It outlines various fire hazards that can occur during maintenance, operation, from electrical and hydraulic systems, fueling, starting, welding and grinding. Recommendations are provided to clean flammable debris, inspect for accumulations, properly vent exhaust, and use fire extinguishers as needed. Serial number locations, a delivery report section and excavator identification information are also included.
This document is the service manual for the Bobcat T750 skid-steer loader. It contains sections covering safety and maintenance, the hydraulic system, hydrostatic system, drive system, mainframe, electrical system, engine service, heating, ventilation and air conditioning, specifications, and an alphabetical index. The manual provides service and repair procedures for mechanics to maintain the loader. Safety must be followed when performing any work and all components should be inspected after repairs are completed.
Bobcat e27 z compact excavator service repair manual instant download (sn –b4...fiodsidkkd
This document is a service manual for Bobcat excavators that provides maintenance and repair instructions. It outlines various safety procedures that must be followed when servicing equipment, such as wearing protective equipment, avoiding moving parts, and ensuring good ventilation for welding. The manual instructs technicians to only perform maintenance described in the manual and warns that unauthorized modifications could be dangerous. It also provides the locations of identification numbers on the excavator and engine.
Bobcat e27 z compact excavator service repair manual instant download (sn – b...fiodsidkkd
This document is a service manual for Bobcat compact excavators. It contains sections covering safety and maintenance, the hydraulic system, undercarriage, upperstructure and swing section, electrical system, engine service, heating and ventilation, specifications, and an alphabetical index. The manual provides necessary servicing and adjustment procedures for mechanics to service and repair excavator components and systems.
This document provides safety instructions and guidelines for servicing a Bobcat excavator. It emphasizes that proper training and understanding the operation and maintenance manuals is required before any work is done. Specific potential hazards are outlined such as coming into contact with fluids under pressure, battery acid, and exhaust fumes which can cause injury or death if not properly addressed with protective equipment and ventilation. Fire prevention measures are also detailed including procedures for welding, fueling, electrical systems, and more.
This document provides safety instructions and maintenance procedures for servicing a Bobcat excavator. It outlines hazards such as silica dust, fire, electrical shock, and moving parts. Technicians must read and follow all safety manuals, wear protective equipment, and ensure proper machine function before returning it to service. Serial numbers, delivery checklists, and identification information are also included to correctly service the specific excavator.
Bobcat t450 compact track loader service repair manual (sn auvp11001 and above)ufdjjskefksmem
This document is a service manual for a Bobcat T450 skid-steer loader. It provides maintenance and repair instructions for the loader's various systems, including hydraulic, hydrostatic, drive, electrical, and engine systems. The manual instructs technicians to thoroughly inspect the loader after any service or repair to ensure safety components like guards and controls are functioning properly. It emphasizes following all instructions and warnings in the manual to avoid injury during maintenance and repair.
This document is the service manual for a Bobcat excavator. It provides instructions and safety information for servicing and maintaining the excavator. The manual includes sections on safety, the hydraulic system, undercarriage, upperstructure, electrical system, engine service, HVAC, specifications and an index. Technicians are instructed to follow all safety procedures when servicing equipment and to ensure all components are functioning properly before returning machines to service. Fire prevention measures are also outlined, such as keeping equipment clean and avoiding hot or electrical components near flammable materials.
This document provides safety instructions and guidelines for maintaining and operating an excavator to prevent fires. It outlines various fire hazards that can occur during maintenance, operation, from electrical and hydraulic systems, fueling, starting, welding and grinding. Recommendations are provided to clean flammable debris, inspect for accumulations, properly vent exhaust, and use fire extinguishers as needed. Serial number locations, a delivery report section and excavator identification information are also included.
This document is the service manual for the Bobcat T750 skid-steer loader. It contains sections covering safety and maintenance, the hydraulic system, hydrostatic system, drive system, mainframe, electrical system, engine service, heating, ventilation and air conditioning, specifications, and an alphabetical index. The manual provides service and repair procedures for mechanics to maintain the loader. Safety must be followed when performing any work and all components should be inspected after repairs are completed.
Bobcat e27 z compact excavator service repair manual instant download (sn –b4...fiodsidkkd
This document is a service manual for Bobcat excavators that provides maintenance and repair instructions. It outlines various safety procedures that must be followed when servicing equipment, such as wearing protective equipment, avoiding moving parts, and ensuring good ventilation for welding. The manual instructs technicians to only perform maintenance described in the manual and warns that unauthorized modifications could be dangerous. It also provides the locations of identification numbers on the excavator and engine.
Bobcat e27 z compact excavator service repair manual instant download (sn – b...fiodsidkkd
This document is a service manual for Bobcat compact excavators. It contains sections covering safety and maintenance, the hydraulic system, undercarriage, upperstructure and swing section, electrical system, engine service, heating and ventilation, specifications, and an alphabetical index. The manual provides necessary servicing and adjustment procedures for mechanics to service and repair excavator components and systems.
This document provides safety instructions and guidelines for servicing a Bobcat excavator. It emphasizes that proper training and understanding the operation and maintenance manuals is required before any work is done. Specific potential hazards are outlined such as coming into contact with fluids under pressure, battery acid, and exhaust fumes which can cause injury or death if not properly addressed with protective equipment and ventilation. Fire prevention measures are also detailed including procedures for welding, fueling, electrical systems, and more.
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2) Tire sizes, engine specifications, fuel capacities, fluid capacities, and electrical specifications for the different models.
3) Transmission oil pressures and hydraulic system relief pressures at various temperatures and engine speeds.
4) Steering system specifications including cylinder stroke, turning angle, radius and number of turns to lock for each model.
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2) Tire sizes, engine specifications, fuel capacities, fluid capacities, and electrical specifications for the different models.
3) Transmission oil pressures and hydraulic system relief pressures at various temperatures and engine speeds.
4) Steering system specifications including cylinder stroke, turning angle, radius and number of turns to lock for each model.
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1) Lifting capacities and weights for the H80FT-H120FT and S80FT-S120FT models ranging from 3,629 to 5,443 kg.
2) Tire sizes, engine specifications, fuel capacities, fluid capacities, and electrical systems specs for the different models.
3) Transmission oil pressures and hydraulic system relief pressures at various temperatures and engine speeds.
4) Steering system specifications like cylinder stroke, turning radius, and turns to lock for each model.
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1) Lifting capacities and weights for the H80FT-H120FT and S80FT-S120FT models ranging from 3,629 to 5,443 kg.
2) Tire sizes, engine specifications, fuel capacities, fluid capacities, and electrical specifications for the different models.
3) Transmission oil pressures and hydraulic system relief pressures at various temperatures and engine speeds.
4) Steering system specifications including cylinder stroke, turning angle, radius and number of turns to lock for each model.
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1) Lifting capacities and weights for the H80FT-H120FT and S80FT-S120FT models ranging from 3,629 to 5,443 kg.
2) Tire sizes, engine specifications, fuel capacities, fluid capacities, electrical components, transmission oil pressures, hydraulic relief pressures, and steering details.
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- Tire sizes for drive and steer tires
- Fuel, oil, coolant, and hydraulic tank capacities
- Procedures for removing the drive axle, which involves draining fluids, disconnecting brake and drive lines, and removing mounting bolts.
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- Tire sizes for drive and steer tires
- Fuel, oil, coolant, and hydraulic tank capacities
- Procedures for removing the drive axle, which involves draining fluids, disconnecting brake and drive lines, and removing mounting bolts.
- Identification of fill plug, drain plug, and bleeder valve locations for the drive axle.
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- Procedures for removing the drive axle, which involves draining fluids, disconnecting brake and drive lines, and removing mounting bolts.
- Identification of fill plug, drain plug, and bleeder valve locations for the drive axle.
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- Lift capacities and counterweight weights for various models
- Tire sizes for drive and steer tires
- Fuel, oil, coolant, and hydraulic tank capacities
- Procedures for removing the drive axle, which involves draining fluids, disconnecting brake and drive lines, and removing mounting bolts.
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The document contains technical manuals for wheel loaders including sections on general information, systems, component operation, disassembly and reassembly, and troubleshooting; it provides specifications, component layouts, operational principles, and procedures for maintenance and repair. Safety information is also included, covering proper use of safety equipment, emergency preparedness, machine inspection, and general precautions. The manuals are intended for experienced technicians to maintain and repair the wheel loaders.
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The document contains 3 sections of technical manuals for wheel loaders, including an operational principles manual, disassembly and reassembly manual, and a troubleshooting manual. It provides information on specifications, components, systems, operation, maintenance and repairs for various models of wheel loaders powered by Kubota engines. Serial numbers and parts numbers are listed to identify the applicable models covered.
This document is a parts catalog for a wheel loader model 30ZV-2 powered by a Kubota D1803-M-DI-E3B-WLTC1 engine. It lists parts for the engine, air cleaner, and other systems organized by part number, name, quantity, and applicability. Serial numbers listed are 30K1-5001 through 30K1-5001.
This document is a parts catalog for a wheel loader powered by a Kubota D1803-M-D1-E3B-WLTC1 engine. It contains lists of parts for components like the HST pump assembly, piston pump assembly, rotary group, hydraulic control, and piston complete. Each part listing includes the part name, number, quantity, and applicable serial number range.
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Isuzu 4 hk1 diesel engine service repair manualfhjsekkemm
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1) The document outlines procedures for removing components like the cylinder head assembly, turbocharger assembly, fuel injection components, valves, camshaft, and more.
2) Instructions are provided with detailed steps and diagrams for each component. Precautions are noted to properly identify parts and avoid damage.
3) Special tools are recommended for some jobs like removing injectors and valve guides to make the process easier.
Hyster u005 (h120 ft) forklift service repair manualfhjsekkemm
This document provides specifications for various lift truck models including:
1) Lifting capacities and weights for the H80FT-H120FT and S80FT-S120FT models ranging from 3,629 to 5,443 kg.
2) Tire sizes, engine specifications, fuel capacities, fluid capacities, and electrical specifications for the different models.
3) Transmission oil pressures and hydraulic system relief pressures at various temperatures and engine speeds.
4) Steering system specifications including cylinder stroke, turning angle, radius and number of turns to lock for each model.
Hyster u005 (h110 ft) forklift service repair manualfhjsekkemm
This document provides specifications for various lift truck models including:
1) Lifting capacities and weights for the H80FT-H120FT and S80FT-S120FT models ranging from 3,629 to 5,443 kg.
2) Tire sizes, engine specifications, fuel capacities, fluid capacities, and electrical specifications for the different models.
3) Transmission oil pressures and hydraulic system relief pressures at various temperatures and engine speeds.
4) Steering system specifications including cylinder stroke, turning angle, radius and number of turns to lock for each model.
Hyster u005 (h100 ft) forklift service repair manualfhjsekkemm
This document provides specifications for various lift truck models including:
1) Lifting capacities and weights for the H80FT-H120FT and S80FT-S120FT models ranging from 3,629 to 5,443 kg.
2) Tire sizes, engine specifications, fuel capacities, fluid capacities, and electrical systems specs for the different models.
3) Transmission oil pressures and hydraulic system relief pressures at various temperatures and engine speeds.
4) Steering system specifications like cylinder stroke, turning radius, and turns to lock for each model.
Hyster u005 (h90 ft) forklift service repair manualfhjsekkemm
This document provides specifications for various lift truck models including:
1) Lifting capacities and weights for the H80FT-H120FT and S80FT-S120FT models ranging from 3,629 to 5,443 kg.
2) Tire sizes, engine specifications, fuel capacities, fluid capacities, and electrical specifications for the different models.
3) Transmission oil pressures and hydraulic system relief pressures at various temperatures and engine speeds.
4) Steering system specifications including cylinder stroke, turning angle, radius and number of turns to lock for each model.
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1) Lifting capacities and weights for the H80FT-H120FT and S80FT-S120FT models ranging from 3,629 to 5,443 kg.
2) Tire sizes, engine specifications, fuel capacities, fluid capacities, electrical components, transmission oil pressures, hydraulic relief pressures, and steering details.
3) The document is a service manual containing technical specifications to aid in repair work for these lift truck models.
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- Tire sizes for drive and steer tires
- Fuel, oil, coolant, and hydraulic tank capacities
- Procedures for removing the drive axle, which involves draining fluids, disconnecting brake and drive lines, and removing mounting bolts.
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- Lift capacities and counterweight weights for various models
- Tire sizes for drive and steer tires
- Fuel, oil, coolant, and hydraulic tank capacities
- Procedures for removing the drive axle, which involves draining fluids, disconnecting brake and drive lines, and removing mounting bolts.
- Identification of fill plug, drain plug, and bleeder valve locations for the drive axle.
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This document provides specifications and service information for Hyster lift truck models, including:
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- Tire sizes for drive and steer tires
- Fuel, oil, coolant, and hydraulic tank capacities
- Procedures for removing the drive axle, which involves draining fluids, disconnecting brake and drive lines, and removing mounting bolts.
- Identification of fill plug, drain plug, and bleeder valve locations for the drive axle.
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This document provides specifications and service information for Hyster lift truck models, including:
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- Fuel, oil, coolant, and hydraulic tank capacities
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Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
Understanding Catalytic Converter Theft:
What is a Catalytic Converter?: Learn about the function of catalytic converters in vehicles and why they are targeted by thieves.
Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
Parking Strategies: Tips on where and how to park your vehicle to reduce the risk of theft, such as parking in well-lit areas or secure garages.
Protective Devices: Overview of various anti-theft devices available, including catalytic converter locks, shields, and alarms.
Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
Surveillance and Monitoring: Recommendations for using security cameras and motion-sensor lights to deter thieves.
Statistics and Insights:
Theft Rates by Borough: Analysis of data to determine which borough in NYC experiences the highest rate of catalytic converter thefts.
Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
Benefits of This Presentation:
Awareness: Increase your awareness about catalytic converter theft and its impact on vehicle owners.
Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
This presentation aims to equip you with the knowledge and tools needed to protect your vehicle from catalytic converter theft, ensuring you are prepared and proactive in safeguarding your property.
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At Dash Auto Sales & Car Rentals, we take pride in providing top-notch automotive services to residents and visitors alike in Nassau, Bahamas. Whether you're looking to purchase a vehicle, rent a car for your vacation, or embark on an exciting ATV adventure, we have you covered with our wide range of options and exceptional customer service.
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2. 1-1
MAINTENANCE SAFETY
Never service the Doosan
Excavator without instructions.
Have good ventilation when
welding or grinding painted parts.
Wear dust mask when grinding
painted parts. Toxic dust and gas
can be produced.
Stop, cool and clean engine of
flammable materials before
checking fluids.
Never service or adjust machine
with the engine running unless
instructed to do so in the
manual.
Avoid contact with leaking
hydraulic fluid or diesel fuel
under pressure. It can penetrate
the skin or eyes.
Never fill fuel tank with engine
running, while smoking, or when
near open flame.
Always lower the bucket and
blade to the ground before doing
any maintenance.
Never modify equipment or add
attachments not approved by
Doosan Company.
Keep body, jewelry and clothing
away from moving parts, electrical
contact, hot parts and exhaust.
Wear eye protection to guard from
battery acid, compressed springs,
fluids under pressure and flying
debris when engines are running
or tools are used. Use eye
protections approved for type of
welding.
Keep tailgate closed except for
service. Close and latch tailgate
before operating the excavator.
Vent exhaust to outside when
engine must be run for service.
Exhaust system must be tightly
sealed. Exhaust fumes can kill
without warning.
Cleaning and maintenance are
required daily.
MSW28-0409
Use the correct procedure to lift
and support the excavator.
Lead-acid batteries produce
flammable and explosive gases.
Keep arcs, sparks, flames and
lighted tobacco away from
batteries.
Batteries contain acid which
burns eyes or skin on contact.
Wear protective clothing. If acid
contacts body, flush well with
water. For eye contact flush well
and get immediate medical
attention.
WARNING
Instructions are necessary before operating or servicing machine. Read and
understand the Operation & Maintenance Manual, Operator’s Handbook and
signs (decals) on machine. Follow warnings and instructions in the manuals
when making repairs, adjustments or servicing. Check for correct function after
adjustments, repairs or service. Untrained operators and failure to follow
instructions can cause injury or death. W-2003-0807
Maintenance procedures which are given in the Operation & Maintenance Manual can be performed by the owner/
operator without any specific technical training. Maintenance procedures which are not in the Operation & Maintenance
Manual must be performed ONLY BY QUALIFIED DOOSAN SERVICE PERSONNEL. Always use genuine Doosan
replacement parts. The Service Safety Training Course is available from your Doosan dealer.
Safety Alert Symbol: This symbol with a warning statement, means: “Warning, be alert! Your safety is
involved!” Carefully read the message that follows.
P-90216
CORRECT
B-19964
CORRECT CORRECT
B-19959
B-19965
WRONG WRONG
B-19960 B-19966
WRONG
WRONG
B-19962 B-19958
WRONG
B-19798
WRONG
5. 1-7 DX19 Service Manual
FOREWORD
This manual is for the Doosan excavator mechanic. It provides necessary servicing and adjustment
procedures for the Doosan excavator and its component parts and systems. Refer to the Operation &
Maintenance Manual for operating instructions, starting procedure, daily checks, etc.
A general inspection of the following items must be made after the excavator has had service or repair:
FW EXC-0509 SM
1. Check that the ROPS/TOPS/
FOPS is in good condition
and is not modified.
9. Safety treads must be in good
condition.
2. Check that ROPS/TOPS
mounting hardware is
tightened and is Doosan
approved.
10. Check for correct function of
indicator lamps.
3. The seat belt must be
correctly installed, functional
and in good condition.
11. Check hydraulic fluid level,
engine oil level and fuel
supply.
4. Machine signs (decals) must
be legible and in the correct
location.
12. Inspect for fuel, oil or
hydraulic fluid leaks.
5. Travel levers, control levers
and foot pedals must return to
neutral. Check that the pedal
locks are in working order.
13. Lubricate the excavator.
6. Check for correct function of
the work lights.
14. Check the condition of the
battery and cables.
7. Enclosure door latches must
open and close freely.
15. Inspect the air cleaner for
damage or leaks. Check the
condition of the element.
8. Attachment locking pins must
function correctly and be in
good condition.
16. Check the electrical charging
system.
6. 1-8 DX19 Service Manual
FW EXC-0509 SM
17. Check tracks for wear and
tension. Use only approved
tracks.
21. Check the control console
interlocks for correct function.
18. Inspect for loose or broken
parts or connections.
22. Inspect the X-Change™ for
wear or damage. Repair or
replace damaged parts.
19. Check for any field
modification not completed.
23. Check function or condition of
all equipped options and
accessories (examples:
special applications kit,
motion alarm, etc.).
20. Operate the machine and
check all functions.
24. Recommend to the owner
that all necessary corrections
be made before the machine
is returned to service.
7. 1-9 DX19 Service Manual
SAFETY INSTRUCTIONS
WARNING
AVOID INJURY OR DEATH
Instructions are necessary before operating or
servicing machine. Read and understand the
Operation & Maintenance Manual, Operator’s
Handbook and signs (decals) on machine. Follow
warnings and instructions in the manuals when
making repairs, adjustments or servicing. Check for
correct function after adjustments, repairs or
service. Untrained operators and failure to follow
instructions can cause injury or death.
W-2003-0807
IMPORTANT
This notice identifies procedures which must be
followed to avoid damage to the machine.
I-2019-0284
DANGER
The signal word DANGER on the machine and in the
manuals indicates a hazardous situation which, if not
avoided, will result in death or serious injury.
D-1002-1107
WARNING
The signal word WARNING on the machine and in the
manuals indicates a potentially hazardous situation
which, if not avoided, could result in death or serious
injury.
W-2044-1107
The following publications provide information on the
safe use and maintenance of the Doosan machine and
attachments:
• The Delivery Report is used to assure that complete
instructions have been given to the new owner and
that the machine is in safe operating condition.
• The Operation & Maintenance Manual delivered with
the machine or attachment contains operating
information as well as routine maintenance and
service procedures. It is a part of the machine and can
be stored in a container provided on the machine.
Replacement Operation & Maintenance Manuals can
be ordered from your Doosan dealer.
• Machine signs (decals) instruct on the safe operation
and care of your Doosan machine or attachment. The
signs and their locations are shown in the Operation
& Maintenance Manual. Replacement signs are
available from your Doosan dealer.
• An Operator’s Handbook fastened to the operator
cab. It’s brief instructions are convenient to the
operator. The handbook is available from your dealer
in an English edition or one of many other languages.
See your Doosan dealer for more information on
translated versions.
• The Service Manual and Parts Manual are available
from your dealer for use by mechanics to do shop-
type service and repair work.
The dealer and owner / operator review the
recommended uses of the product when delivered. If the
owner / operator will be using the machine for a different
application(s) he or she must ask the dealer for
recommendations on the new use.
Avoid Silica Dust
Cutting or drilling concrete containing sand or rock
containing quartz may result in exposure to silica dust.
Use a respirator, water spray or other means to control
dust.
SI EXC EMEA-1114 SM
This symbol with a warning statement means:
“Warning, be alert! Your safety is involved!”
Carefully read the message that follows.
Safety Alert Symbol
8. 1-10 DX19 Service Manual
FIRE PREVENTION
Maintenance
The machine and some attachments have components
that are at high temperatures under normal operating
conditions. The primary source of high temperatures is
the engine and exhaust system. The electrical system, if
damaged or incorrectly maintained, can be a source of
arcs or sparks.
Flammable debris (leaves, straw, etc.) must be removed
regularly. If flammable debris is allowed to accumulate, it
can cause a fire hazard. Clean often to avoid this
accumulation. Flammable debris in the engine
compartment is a potential fire hazard.
The operator’s area, engine compartment and engine
cooling system must be inspected every day and cleaned
if necessary to prevent fire hazards and overheating.
All fuels, most lubricants and some coolants mixtures are
flammable. Flammable fluids that are leaking or spilled
onto hot surfaces or onto electrical components can
cause a fire.
Operation
Do not use the machine where exhaust, arcs, sparks or
hot components can contact flammable material,
explosive dust or gases.
Electrical
Check all electrical wiring and connections for damage.
Keep the battery terminals clean and tight. Repair or
replace any damaged part or wires that are loose or
frayed.
Battery gas can explode and cause serious injury. Use
the procedure in the Operation & Maintenance Manual
for connecting the battery and for jump starting. Do not
jump start or charge a frozen or damaged battery. Keep
any open flames or sparks away from batteries. Do not
smoke in battery charging area.
Hydraulic System
Check hydraulic tubes, hoses and fittings for damage
and leakage. Never use open flame or bare skin to check
for leaks. Hydraulic tubes and hoses must be properly
routed and have adequate support and secure clamps.
Tighten or replace any parts that show leakage.
Always clean fluid spills. Do not use petrol or diesel fuel
for cleaning parts. Use commercial nonflammable
solvents.
Fueling
Stop the engine and let it cool before adding fuel. No
smoking! Do not refuel a machine near open flames or
sparks. Fill the fuel tank outdoors.
Ultra Low Sulfur Diesel (ULSD) poses a greater static
ignition hazard than earlier diesel formulations with
higher Sulfur content. Avoid death or serious injury from
fire or explosion. Consult with your fuel or fuel system
supplier to ensure the delivery system is in compliance
with fueling standards for proper grounding and bonding
practices.
Starting
Do not use ether or starting fluids on any engine that has
glow plugs or air intake heater. These starting aids can
cause explosion and injure you or bystanders.
Use the procedure in the Operation & Maintenance
Manual for connecting the battery and for jump starting.
Spark Arrester Exhaust System
The spark arrester exhaust system is designed to control
the emission of hot particles from the engine and exhaust
system, but the muffler and the exhaust gases are still
hot.
Check the spark arrester exhaust system regularly to
make sure it is maintained and working properly. Use the
procedure in the Operation & Maintenance Manual for
cleaning the spark arrester muffler (if equipped).
SI EXC EMEA-1114 SM
9. 1-11 DX19 Service Manual
FIRE PREVENTION (CONT’D)
Welding And Grinding
Always clean the machine and attachment, disconnect
the battery, and disconnect the wiring from the Doosan
controllers before welding. Cover rubber hoses, battery
and all other flammable parts. Keep a fire extinguisher
near the machine when welding.
Have good ventilation when grinding or welding painted
parts. Wear dust mask when grinding painted parts.
Toxic dust or gas can be produced.
Dust generated from repairing nonmetallic parts such as
hoods, fenders or covers can be flammable or explosive.
Repair such components in a well ventilated area away
from open flames or sparks.
Fire Extinguishers
Know where fire extinguishers and first aid kits are
located and how to use them. Inspect the fire
extinguisher and service the fire extinguisher regularly.
Obey the recommendations on the instructions plate.
SI EXC EMEA-1114 SM
10. 1-12 DX19 Service Manual
SERIAL NUMBER LOCATIONS
Always use the serial number of the excavator when
requesting service information or when ordering parts.
Early or later models (identification made by serial
number) may use different parts, or it may be necessary
to use a different procedure in doing a specific service
operation.
Excavator Serial Number
Figure 1
The excavator serial number plate (Item 1) [Figure 1] is
located on the frame of the machine in the location
shown.
Figure 2
Explanation of excavator Serial Number [Figure 2]:
Module 1: the first four digits identify the manufacturing
location
Module 2: the next five digits identify the model
production code.
Module 3: the next digit give random check number.
Module 4: the last part of digit give production sequence
number
Engine Serial Number
Figure 3
The engine serial number is located on the top cover
(Item 1) or on the side of the engine block (Item 2)
[Figure 3] above the fuel pump.
P113376
1
P-90175Module 4: serial number
Module 3: check digit
Module 2: model production code
Module 1: manufacturing location
P113547
1
P113543
2
11. 1-13 DX19 Service Manual
EXCAVATOR IDENTIFICATION
[A] BUCKET - Several different buckets and other attachments are available for the Doosan excavator.
[B] ROPS, TOPS - (Roll-Over Protective Structure / Tip-Over Protective Structure) as standard equipment.
The ROPS / TOPS meets ISO 12117-2 AND ISO 12117.
ITEM DESCRIPTION ITEM DESCRIPTION
1 Operator’s Handbook (optional) 15 Cab / Canopy (ROPS / TOPS) [B]
2 Arm Cylinder 16 Rear Cover
3 Auxiliary Quick Couplers 17 Counterweight
4 Boom 18 Tracks
5 Arm 19 Tie Downs (Both Sides)
6 Bucket Cylinder 20 Track Frames
7 Bucket Link / Attachment Coupler (If Equipped) 21 Blade
8 Bucket [A] 22 Right Side Cover
9 Boom Cylinder 23 Lift Point
10 Tie Downs / Lift Points
11 Blade Cylinder
12 Upperstructure
13 Control Levers (Joysticks)
14 Operator’s Seat with Seat Belt
NA9366
NA9367
23
9
4
6
5
7
8
15
16
14
13
20
1918
17
22
1
2
12
3
11
10
19
21
15. 10-10-1 DX19 Shop Manual
LIFTING AND BLOCKING THE EXCAVATOR
Procedure
Always park the machine on a level surface.
WARNING
AVOID INJURY OR DEATH
Instructions are necessary before operating or
servicing machine. Read and understand the
Operation & Maintenance Manual, Operator’s
Handbook and signs (decals) on machine. Follow
warnings and instructions in the manuals when
making repairs, adjustments or servicing. Check for
correct function after adjustments, repairs or
service. Untrained operators and failure to follow
instructions can cause injury or death.
W-2003-0807
WARNING
Put jackstands under the blade and rear corners of
the undercarriage before working under the machine.
Failure to block up the machine may allow it to move
or fall and result in injury or death.
W-2218-1195
Figure 10-10-1
Figure 10-10-2
Raise one side of the machine (approximately 101,6 mm
(4 in)) using the boom and arm [Figure 10-10-1] and
[Figure 10-10-2].
Raise the blade fully and install jack stands under the
blade and track frame (Item 1) [Figure 10-10-1] and
[Figure 10-10-2]. Raise the boom until all machine
weight is on the jack stands.
Repeat the procedure for the other side.
Stop the engine.
P113459
1
P113460
1
16. 10-20-1 DX19 Shop Manual
LIFTING THE EXCAVATOR
Procedure
Figure 10-20-1
Fully extend the cylinders of the bucket, arm, and boom
so that the excavator is in the position as shown [Figure
10-20-1].
Raise the blade all the way.
Put all the control levers in neutral.
WARNING
AVOID INJURY OR DEATH
• Use chains and lifting equipment with sufficient
capacity for the weight of the excavator plus any
added attachments.
• Maintain center of gravity and balance when
lifting.
• Do not swing boom or upperstructure.
• Never lift with operator on machine.
• Never lift with the blade angled (if equipped).
W-2800-0709
Figure 10-20-2
Figure 10-20-3
Fasten chains to the ends of the blade (Item 1) [Figure
10-20-1] and [Figure 10-20-2] and up to a lifting fixture
above the canopy / cab. The lifting fixture must extend
over the sides of the canopy / cab to prevent the chains
from hitting the ROPS / TOPS.
Fasten a chain (Item 1) [Figure 10-20-3] from the rod to
the lift fixture.
NOTE: Depending on the type of chain hooks, it may
be necessary to install a clevis at the lift
points and then hook to the clevis.
P113577
1
P113424
1
1
P113425
1
17. 10-30-1 DX19 Shop Manual
OPERATOR CAB (ROPS / TOPS)
Description
The Doosan excavator has an optional operator cab
(ROPS / TOPS) as standard equipment to protect the
operator if the excavator is tipped over. The seat belt
must be worn for ROPS / TOPS protection.
Check the ROPS / TOPS cab, mounting, and hardware
for damage. Never modify the ROPS / TOPS cab.
Replace the cab and hardware if damaged.
ROPS / TOPS - Roll-Over Protective Structure per ISO
12117-2, and Tip-Over Protective Structure per ISO
12117.
WARNING
Never modify operator cab by welding, grinding,
drilling holes or adding attachments unless
instructed to do so by Bobcat Company. Changes to
the cab can cause loss of operator protection from
rollover and falling objects, and result in injury or
death.
W-2069-0200
OPERATOR CAB (ROPS / TOPS) (CONT’D)
Cab Door
Figure 10-30-1
The cab door can be locked (Item 1) [Figure 10-30-1]
with the same key as the starter switch. Pull on the latch
to open the door.
Figure 10-30-2
Push the door all the way open until the latch post (Item
1) engages in the latch (Item 2) [Figure 10-30-2] to hold
the door in the open position.
P113387
1
P113388
1 2
18. 10-30-2 DX19 Shop Manual
Figure 10-30-3
When the door is in the open position, push on the latch
(Item 1) [Figure 10-30-3] and close the door.
Figure 10-30-4
From inside the cab, push on the latch (Item 1) [Figure
10-30-4] and close the door.
Figure 10-30-5
From inside the cab, to open the door, pull on the latch
(Item 1) [Figure 10-30-5] and open the door.
OPERATOR CAB (ROPS / TOPS) (CONT’D)
Front Window
Opening The Front Window
Figure 10-30-6
Press the window latch button (Item 1) [Figure 10-30-6]
(both sides).
Figure 10-30-7
Use both window grab handles (Item 1) [Figure 10-30-7]
to pull the top of the window in.
Continue moving the window in and up over the
operator’s head until the window is fully raised.
P113389
1
P113390
1
P113391
1
P113392
1
P113393
1
19. 10-30-3 DX19 Shop Manual
Figure 10-30-8
When the window is fully raised, the latch (Item 1)
[Figure 10-30-8] (both sides) will close on the bracket in
the latched position.
Pull down and forward slightly on the window to make
sure it is fully latched.
Closing The Front Window
Use both window grab handles to support the window
while pressing the window latch button (Item 2) [Figure
10-30-8] (both sides).
Use both window grab handles (Item 1) [Figure 10-30-7]
to pull the window down fully.
Press the top of the window in until the latch locks into
the latched position (both sides) [Figure 10-30-6].
Pull inward and upward slightly on the window to make
sure it is fully latched in the closed position.
OPERATOR CAB (ROPS / TOPS) (CONT’D)
Front Wiper
Figure 10-30-9
The front window is equipped with a wiper (Item 1)
[Figure 10-30-9] and washer.
P113394
1
2
P113395
1
20. 10-30-4 DX19 Shop Manual
Window Washer Reservoir
Figure 10-30-10
The window washer reservoir (Item 1) [Figure 10-30-10]
is located on the right side cover.
NOTE: When temperatures are to reach below
freezing, use a washer fluid that is
recommended for use in cold temperatures to
avoid damage to the washer reservoir.
OPERATOR CAB (ROPS / TOPS) (CONT’D)
Right Side Window
Opening The Right Front Window
Figure 10-30-11
Press down on the latch (Item 1) [Figure 10-30-11]
located at the front of the front window.
Figure 10-30-12
Pull the latch (Item 1) [Figure 10-30-12] backward to
open the window until the desired stop. Release the latch
and latch the window in place.
Closing The Right Front Window
Press down on the latch (Item 1) [Figure 10-30-11] and
push the latch forward to close the window.
P113570
1
P113397
1
P113398
1
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22. 10-30-5 DX19 Shop Manual
Heating And Ventilation Ducting
Figure 10-30-13
The heating and ventilation louvers (Item 1) [Figure 10-
30-13] can be positioned as needed to direct the air flow
to various areas in the cab.
P113381
1
1
23. 10-31-1 DX19 Shop Manual
OPERATOR CANOPY (ROPS / TOPS)
Description
The Doosan excavator has an operator canopy (ROPS /
TOPS) as standard equipment to protect the operator if
the excavator is tipped over. The seat belt must be worn
for ROPS / TOPS protection.
Check the ROPS / TOPS canopy, mounting, and
hardware for damage. Never modify the ROPS / TOPS
canopy. Replace the canopy and hardware if damaged.
ROPS / TOPS - Roll-Over Protective Structure per ISO
12117-2, and Tip-Over Protective Structure per ISO
12117.
WARNING
Never modify operator cab by welding, grinding,
drilling holes or adding attachments unless
instructed to do so by Bobcat Company. Changes to
the cab can cause loss of operator protection from
rollover and falling objects, and result in injury or
death.
W-2069-0200
24. 10-40-1 DX19 Shop Manual
TRANSPORTING THE EXCAVATOR ON A TRAILER
Loading And Unloading
When transporting the machine, observe the rules, motor
vehicle laws, and vehicle limit ordinances. Use a
transport and towing vehicle of adequate length and
capacity.
Secure the parking brakes and block the wheels of the
transport vehicle.
Align the ramps with the center of the transport vehicle.
Secure the ramps to the truck bed and be sure ramp
angle does not exceed 15 degrees.
Use metal loading ramps with a slip resistant surface.
Use ramps that are the correct length and width and can
support the weight of the machine.
The rear of the trailer must be blocked or supported when
loading or unloading the machine to prevent the front of
the transport vehicle from raising.
Determine the direction of the track movement before
moving the machine (blade forward).
Disengage the auto idle feature and move the two speed
travel to the low range position.
Figure 10-40-1
Move the machine forward onto the transport vehicle
[Figure 10-40-1].
Do not change direction of the machine while it is on the
ramps.
Lower the boom, arm, bucket, and blade to the transport
vehicle.
Stop the engine and remove the key (if equipped).
Put blocks at the front and rear of the tracks.
Fastening
Figure 10-40-2
Figure 10-40-3
Fasten chains to the front corners of the blade (Item 1)
[Figure 10-40-2] (or the front corner of the
upperstructure) and to the tie down loop at both sides of
the track frame (Item 1) [Figure 10-40-3] (or the tie down
on the rear of the upperstructure) to prevent it from
moving when going up or down slopes or during sudden
stops.
Use chain binders to tighten the chains and then safely tie
the chain binder levers to prevent loosening.
WARNING
AVOID SERIOUS INJURY OR DEATH
Adequately designed ramps of sufficient strength are
needed to support the weight of the machine when
loading onto a transport vehicle. Wood ramps can
break and cause personal injury.
W-2058-0807
P113426B
P113429
1
1
1
P113428
1
1