Doosan D20S-3, D25S-3, D30S-3, D33S-3, G25E-3 User Manual
...
Operation &
Maintenance Manual
LIFT TRUCKS
D20S-3, D25S-3, D30S-3, D33S-3
G20E-3, G25E-3, G30E-3
GC20E-3, GC25E-3, GC30E-3
G20P-3, G25P-3, G30P-3, G33P-3
GC20P-3, GC25P-3, GC30P-3
D32S-3 (6,500lb@24"L.C.)
G32E-3 (6,500lb@24"L.C.)
G32P-3 (6,500lb@24"L.C.)
GC32E-3 (6,500lb@24"L.C.)
GC32P-3 (6,500lb@24"L.C.)
SB2302E06
WARNING
Do not start, operate or service this machine unless you have read and understood
these instructions and received proper training.
Unsafe or improper use of the machine may cause serious injury or death.
Operators and maintenance personnel must read this manual and receive training
before operating or maintaining the machine.
This manual should be kept with the machine for reference and periodically
reviewed by the machine operator and by all personnel who will come into contact
with it.
The following warning is provided pursuant to California Health & Safety Code Sections
25247.5 et, seq,
WARNING
California Proposition 65
Engine Exhaust, some of its constituents, and certain vehicle components contain
or emit chemicals known to the State of California to cause cancer and birth
defects or other reproductive harm.
Battery posts, terminals and related accessories contain lead and lead
compounds, chemicals known to the State of California to cause cancer and birth
defects or other reproductive harm.
WASH HANDS AFTER HANDLING.
Table of Contents
Information Section
Information Section
Foreword................................................................ 2
Literature Information............................................. 2
Safety Section
Important Safety Information ................................. 4
Safety..................................................................... 5
Warning Signs and Labels.................................. 5
Parking brake...................................................... 9
General Hazard Information ............................. 10
Operation Information....................................... 11
Maintenance Information.................................. 14
Operator Restraint System(If Equipped) ..........17
Avoiding Lift Truck Tipover ............................... 21
Safety Rules ..................................................... 23
How to Survive in a Tipover.............................. 28
General Section
Specifications....................................................... 30
Noise and Vibration ............................................. 50
Capacity Chart ..................................................... 51
Serial Number...................................................... 61
Operator's Warning and Identification Plate........ 64
Operation Section
Operator's Station and Monitoring Systems ........ 65
Lift Truck Controls................................................ 69
Refueling.............................................................. 72
Before Starting the Engine................................... 75
Starting the Engine .............................................. 78
Dual Fuel System (If G424 Dual Fuel Engine
Equipped) ............................................................ 81
Dual Fuel System (G424E Engine Only)............. 83
Lift Truck Operation ............................................. 86
G424E/G430E Electronic Controlled LP Engines
(If Equipped) ........................................................ 89
Advanced Diagnostics ....................................... 104
Table a. MI-04 Diagnostic Fault Codes (Flash
Codes) ...............................................................106
Auto Shift Controller ASC-100 (If Equipped) ..... 112
Operating Techniques........................................ 115
Parking the Lift Truck......................................... 119
Lift Fork Adjustment........................................... 120
Storage Information ........................................... 121
Transportation Hints........................................... 122
Towing Information............................................. 123
Maintenance Section
Inspection, Maintenance and Repair of Lift Truck
Forks ..................................................................124
Tire Inflation Information.....................................128
Torque Specifications .........................................129
Cooling System Specifications...........................131
Fuel Specifications .............................................133
Lubricant Information .........................................135
Lubricant Viscosities and Refill Capacities.........137
Maintenance Intervals ........................................138
When Required ..................................................142
Every 10 Service Hours or Daily ........................152
First 50 - 100 Service Hours or a Week.............157
First 250 Service Hours or a Month ...................162
Every 250 Service Hours or Monthly..................163
Every 500 Service Hours or 3 Months ...............170
Every 1000 Service Hours or 6 Months .............179
Every 1500 Service Hours or 9 Months .............185
Every 2000 Service Hours or Yearly ..................188
Every 2500 Service Hours or 15 Months ...........195
Every 3000 Service Hours or 18 Months ...........198
Every 4500 Service Hours or two Years ............199
Index Section
Index...................................................................200
-1-
Information Section
Foreword
Literature Information
This manual should be stored in the operator’s
compartment in the literature holder or seat back
literature storage area.
This manual contains safety, operation,
transportation, lubrication and maintenance
information.
Some photographs or illustrations in this publication
show details or attachments that can be different
from your lift truck. Guards and covers might have
been removed for illustrative purposes.
Continuing improvement and advancement of
product design might have caused changes to your
lift truck which are not included in this publication.
Read, study and keep this manual with the lift truck.
Whenever a question arises regarding your lift truck,
or this publication, please consult your DAEWOO
dealer for the latest available information.
Safety
The Safety Section lists basic safety precautions. In
addition, this section identifies the text and
locations of warning signs and labels used on the
lift truck.
Read and understand the basic precautions listed
in the Safety Section before operating or
performing lubrication, maintenance and repair on
this lift truck.
Operator Restraint System (If Equipped)
This manual contains safety, operation and
maintenance information for the DAEWOO operator
restraint system. Read, study and keep it handy.
WARNING
Your DAEWOO truck comes equipped with an
operator restraint system. Should it become
necessary to replace the seat for any reason, it
should only be replaced with another DAEWOO
operator restraint system.
Photographs or illustrations guide the operator
through correct procedures of checking, operation
and maintenance of the DAEWOO operator
restraint system.
SAFE and EFFICIENT OPERATION of a lift truck
depends to a great extent on the skill and alertness
on the part of the operator. To develop this skill the
operator should read and understand the Safe
Driving Practices contained in this manual.
Forklift trucks seldom tipover, but in the rare event
they do, the operator may be pinned to the ground
by the lift truck or the overhead guard. This could
result in serious injury or death.
Operator training and safety awareness is an
effective way to prevent accidents, but accidents
can still happen. The DAEWOO operator restraint
system can minimize injuries. The DAEWOO
operator restraint system keeps the operator
substantially within the confines of the operator’s
compartment and the overhead guard.
This manual contains information necessary for
Safe Operation. Before operating a lift truck, make
sure that the necessary instructions are available
and understood.
Operation
The Operation Section is a reference for the new
operator and a refresher for the experienced one.
This section includes a discussion of gauges,
switches, lift truck controls, attachment controls,
transportation and towing information.
Photographs and illustrations guide the operator
through correct procedures of checking, starting,
operating and stopping the lift truck.
Operating techniques outlined in this publication
are basic. Skill and techniques develop as the
operator gains knowledge of the lift truck and its
capabilities.
-2-
Information Section
Maintenance
The Maintenance Section is a guide to equipment
care. The illustrated, step-by-step instructions are
grouped by servicing intervals. Items without
specific intervals are listed under “When Required”
topics. Items in the “Maintenance Intervals” chart
are referenced to detailed instructions that follow.
Maintenance Intervals
Use the service hour meter to determine servicing
intervals. Calendar intervals shown (daily, weekly,
monthly, etc.) can be used instead of service hour
meter intervals if they provide more convenient
servicing schedules and approximate the indicated
service hour meter reading. Recommended service
should always be performed at the interval that
occurs first.
Under extremely severe, dusty or wet operating
conditions, more frequent lubrication than is
specified in the “Maintenance Intervals” chart might
be necessary.
Perform service on items at multiples of the original
requirement. For example, at “Every 500 Service
Hours or 3 Months”, also service those items listed
under “Every 250 Service Hours or Monthly” and
“Every 10 Service Hours or Daily”.
Environment Management
Note that DAEWOO INDUSTRIAL VEHICLE
DIVISION is ISO 14001 certified which is
harmonized with ISO 9001. Periodic
ENVIRONMENTAL AUDITS & ENVIRONMENTAL
PERFORMANCE EVALUATIONS have been made
by internal and external inspection entities.
LIFE-CYCLE ANALYSIS has also been made
through out the total product life. ENVIRONMENT
MANAGEMENT SYSTEM includes DESIGN FOR
ENVIRONMENT from the initial stage of the design.
ENVIRONMENT MANAGEMENT SYSTEM
considers environmental laws & regulations,
reduction or elimination of resource consumption as
well as environmental emission or pollution from
industrial activities, energy saving,
environment-friendly product design(lower noise,
vibration, emission, smoke, heavy metal free,
ozone depleting substance free, etc.), recycling,
material cost reduction, and even environmentally
oriented education for the employee.
-3-
Safety Section
Important Safety Information
Most accidents involving product operation, maintenance and repair are caused by failure to observe basic
safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations
before an accident occurs. A person must be alert to potential hazards, and use common sense. Persons
must also have the necessary training, skills and tools before attempting to perform these functions.
Improper operation, lubrication, maintenance or repair of this product can be dangerous and could
result in injury or death.
Do not operate or perform any lubrication, maintenance or repair on this product, until you have read
and understood the operation, lubrication, maintenance and repair information.
Safety precautions and warnings are provided in this manual and on the product. If these hazard
warnings are not heeded, bodily injury or death could occur to you or other persons.
The hazards are identified by the “Safety Alert Symbol” and followed by a “Signal Word” such as “WARNING”
as shown below.
WARNING
The meaning of this safety alert symbol is as follows:
Attention! Become Alert! Your Safety is involved.
The message that appears under the warning, explaining the hazard, can be either written or pictorially
presented.
Operations that may cause product damage are identified by NOTICE labels on the product and in this
publication.
DAEWOO cannot anticipate every possible circumstance that might involve a potential hazard, and common
sense is always required. The warnings in this publication and on the product are therefore not all inclusive.
Before any tool, procedure, work method or operating technique not specifically recommended by DAEWOO
is used, you must be sure that it is safe for you and others. You should also ensure that the product will not be
damaged or made unsafe by the operation, lubrication, maintenance or repair procedures you choose.
The information, specifications, and illustration in this publication are on the basis of information available at
the time it was written. The specifications, torques, pressures, measurements, adjustments, illustrations, and
other items can change at any time. These changes can affect the service given to the product. Obtain the
complete and most current information before starting any job. DAEWOO dealers have the most current
information available.
-4-
Safety
The safety rules and regulations in this section are
representative of some, but not all rules and
regulations noted under the Occupational Safety
and Health Act (OSHA) and are paraphrased
without representation that the OSHA rules and
regulations have been reproduced verbatim.
Please refer to 1910. 178 in Federal Register Vol.
37, No. 202, the National Fire Protection
Association No. 505 (NFPA), American National
Standard, ANSI B56. 1 Safety Standard for Low lift
and High Lift Trucks and subsequent revisions for a
complete list of OSHA rules and regulations as to
the safe operation of powered industrial lift trucks.
Since regulations vary from country to country
outside in U.S.A., operate this lift truck in
accordance with local regulations.
DAEWOO lift trucks are manufactured according to
the regulations and standards laid down in EU
Machinery Directive 98/37/EC and EMC directive
89/336/EC. Please refer to the Directives
89/655/EC and 89/391/EC and its amendments for
the safe use of DAEWOO lift trucks.
The most effective method of preventing serious
injury or death to the lift truck operator or others is
for the lift truck operator to be familiar with the
proper operation of the lift truck, to be alert and to
avoid actions or conditions which can result in an
accident.
Do not operate a lift truck if in need of repair,
defective or in any way unsafe. Report all defects
and unsafe conditions immediately. Do not attempt
any adjustments or repairs unless trained and
authorized to do so.
Safety Section
Warning Signs and Labels
There are several specific safety signs on your lift
truck. Their exact location and description of the
hazard are reviewed in this section. Please take the
time to familiarize yourself with these safety signs.
Make sure that you can read all warning and
instruction labels. Clean or replace these labels if
you cannot read the words or see the pictures.
When cleaning the labels use a cloth, water and
soap. Do not use solvent, gasoline, etc.
You must replace a label if it is damaged, missing
or cannot be read. If a label is on a part that is
replaced, make sure a new label is installed on the
replaced part. See your dealer for new labels.
Traing Required To Operate or Service
Warning
Located on the right side of the steering wheel.
WARNING
Improper operation or maintenance could result
in injury or death. Do not operate or work on the
lift truck unless you are properly trained. Read
and understand the Operation and Maintenance
Manual. Additional manuals are available from
DAEWOO Lift Truck dealers.
This label also provides allowable lift truck capacity
information
-5-
Safety Section
General Warning to Operator
Located on the right side of the operator's seat
(STD).
Located on the overhead guard (If Convenience
Package Equipped).
WARNING
Only trained and authorized personnel may
operate this machine. For safe operation, read
and follow the operation and maintenance
Manual furnished with this lift truck and
observe the following warnings:
1. Before starting machine. Check all controls and
warning devices for proper operation.
2. Refer to machine identification plate for
allowable machine capacity. Do not overload.
Operate machines equipped with attachments
as partially loaded machines when not handling
a load.
3. Put directional control or shift lever in neutral
before “ON - OFF” switch is turned on.
4. Start, turn and brake smoothly. Slow down for
turns, slippery or uneven surfaces. Extremely
poor surfaces should be repaired. Avoid running
over loose objects or holes in the roadway
surfaces. Use extreme caution when turning on
inclines.
5. Travel with load as low as possible and tilted
back. If load interferes with visibility, travel with
load trailing.
6. On grade operations travel with load up grade.
7. Watch out for pedestrians and obstructions.
Check overhead clearances.
8. Do not permit riders on forks or machine at any
time.
9. Do not allow anyone to stand or pass under the
elevated portion of any machine.
10. Be sure operating surface can safely support
machine.
11. Operate machine and attachments only from
operator's position.
12. Do not handle unstable or loosely stacked
loads.
13. Use minimum tilt when picking up or depositing
a load.
14. Use extreme care when handling long, high, or
wide loads.
15. Forks should be completely under load and
spread apart as far as load permits.
16. Machine should be equipped with overhead
guard or equivalent protection. Where load
requires it, use a load backrest extension. Use
extreme caution if operating without these
devices.
17. Parking - Lower lifting mechanism to floor. Put
directional control or shift lever in neutral. Set
parking/secondary brake. Turn “ON - OFF”
switch off. Chock wheels if machine is on incline.
Disconnect battery when storing electric
machines.
18. Observe safety rules when handling fuel for
engine powered machine and when changing
batteries for electric machines.
-6-
Safety Section
Pressure Warning
WARNING
Contents under pressure may be hot. Allow to
cool before opening.
Located on the radiator top tank by the radiator
cap.
Hand Placement Warning
WARNING
No Standing On Fork Warning
No Standing Under Fork Warning
WARNING
Do not stand or ride on the forks. Do not stand
or ride on a load or pallet on the forks. Do not
stand or walk under the forks.
Located on the lift cylinder.
Load Backrest Must Be In Place
Warning
No hands. Do not place hands in this area. Do
not touch, lean on, or reach through the mast or
permit others to do so.
Located on the mast.
WARNING
Operation without this device in place may be
hazardous.
Located on the load backrest.
-7-
Safety Section
Overhead Guard Must Be In Place
Warning
WARNING
Operation without this device in place may be
hazardous. This guard conforms to
A.N.S.I.B56.1 and F.E.M.Section IV. This design
has been tested with an impact of appropriate
valve.
Located on the Overhead Guard.
No Riders Warning
Moving Fan Warning
WARNING
To avoid personal injury, stay clear of moving
fan.
Located inside the engine compartment cover.
WARNING
To avoid personal injury, allow no riders. A lift
truck is designed for only one operator and no
riders.
Located beside the operator's station (STD) or on
front of the hood (Convenience Package).
-8-
Safety Section
Parking brake
Pull the lever BACK to engage the
parking brake.
Push the lever FORWARD to release
the parking brake.
Applying the parking brake puts the transmission in
NEUTRAL. The parking brake must be applied
when leaving the lift truck and when starting the
engine. If the operator leaves the seat without
applying the parking brake, an audible alarm will
sound.
WARNING
When leaving machine apply parking brake!
Parking brake is not automatically applied.
Alarm will sound if parking brake is not applied.
WARNING
Correct adjustment is necessary to provide
adequate braking. See the MAINTENANCE section
for adjustment procedures. The lift truck may creep
at engine idle and can cause damage, injury or
death. Always apply the parking brake when
leaving the lift truck. The parking brake is NOT
automatically applied.
-9-
Safety Section
General Hazard Information
Attach a “Do Not Operate” or similar warning tag to
start switch or controls before servicing or repairing
the lift truck.
Do not start or service the lift truck when a “DO
NOT OPERATE” or similar warning tag is attached
to the start switch or controls.
Wear a hard hat, protective glasses and other
protective equipment as required by job conditions.
Know the width of your attachments so proper
clearance can be maintained when operating near
fences, boundary obstacles, etc.
Do not wear loose clothing or jewelry that can catch
on controls or other parts of the lift truck.
Keep the lift truck, especially the deck and steps,
free of foreign material such as debris, oil tools and
other items which are not part of the lift truck.
Secure all loose items such as lunch boxes, tools
and other items which are not part of the lift truck.
Know the appropriate work-site hand signals and
who gives them. Accept signals from one person
only.
Always use the overhead guard. The overhead
guard is intended to protect the lift truck operator
from overhead obstructions and from falling
objects.
A truck that is used for handing small objects or
uneven loads must be fitted with a load backrest.
If the lift truck must be operated without the
overhead guard in place due to low overhead
clearance, use extreme care. Make sure there is no
possibility of falling objects from any adjacent
storage or work area. Make sure the load is stable
and fully supported by the carriage and the load
backrest extension (if equipped).
Do not raise loads any higher than necessary and
never raise a load higher than 1830 mm (72 in) with
the overhead guard removed.
Always use load backrest extension when the
carriage or attachment does not fully support the
load. The load backrest extension is intended to
prevent the load or any part of the load from falling
backwards into the operator's station.
When operating the lift truck, do not depend only on
flashing lights or back-up alarm (if equipped) to
warn pedestrians.
Always be aware of pedestrians and do not
proceed until the pedestrians are aware of your
presence and intended actions and have moved
clear of the lift truck and/or load.
Do not drive lift truck up to anyone standing in front
of an object.
Obey all traffic rules and warning signs.
Keep hands, feet and head inside the operator
station. Do not hold onto the overhead guard while
operating the lift truck. Do not climb on any part of
the mast or overhead guard or permit others to do
so.
Do not allow unauthorized personnel to ride on the
forks or any other part of the lift truck, at any time.
When working in a building or dock, observe floor
load limits and overhead clearances.
-10-
Safety Section
Inhaling Freon gas through a lit cigarette or other
smoking method or inhaling fumes released from a
flame contacting Freon can cause bodily harm or
death. Do not smoke when servicing air
conditioners or wherever Freon gas may be
present.
Never put maintenance fluids into glass containers.
Use all cleaning solutions with care.
Do not use steam, solvent, or high pressure to
clean electrical components.
Report all needed repairs.
Inspect the part of the chain that is normally
operated over the crosshead roller. When the chain
bends over the roller, the movement of the parts
against each other causes wears.
Inspect to be sure that chain link pins do not extend
outside of the bore hole.
If any single link pin is extended beyond its
connecting corresponding link, it should be
suspected of being broken inside of its bore hole.
Inspect the chain anchor and the anchor links for
wear.
Do not change any factory set adjustment values
(including engine rpm setting) unless you have both
authorization and training. Especially Safety
equipment and switches may not be removed or
adjusted incorrectly. Repairs, adjustments and
maintenances that are not correct can make a
dangerous operating condition.
For any checkup, repair, adjustments, maintenance
and all other work concerning your forklift truck,
please contact your DAEWOO dealer. We would
like to draw your attention to the fact that any
secondary damages due to improper handling,
insufficient maintenance, wrong repairs or the use
of other than original DAEWOO spare parts waive
any liability by DAEWOO.
Operation Information
Mounting and Dismounting
Mount and dismount the lift truck carefully.
Clean your shoes and wipe your hands before
mounting.
Use both hands and face the lift truck when
mounting and dismounting.
Use the handgrips for mounting and dismounting.
Do not try to climb on or off the lift truck when
carrying tools or supplies.
Do not use any controls as handholds when
entering or leaving the operator's station.
Never get on or off a moving lift truck. Never jump
off the lift truck.
Keep hands and steering wheel free of slippery
material.
Before Starting the Lift Truck
Perform a walk-around inspection daily and at the
start of each shift. Refer to the topic “Walk-around
Inspection” in “Every 10 Service Hours or Daily”
section of this manual.
Adjust the seat so that full brake pedal travel can
be obtained with the operator's back against the
seat back.
Make sure the lift truck is equipped with a lighting
system as required by conditions.
Make sure all hydraulic controls are in the HOLD
position.
Make sure the direction control lever is in the
NEUTRAL position.
Make sure the parking brake is engaged.
Make sure no one is standing and/or working on,
underneath or close to the lift truck before operating
the lift truck.
Operate the lift truck and controls only from the
operator's station.
-11-
Safety Section
Make sure the lift truck horn, lights, backup alarm (if
equipped) and all other devices are working
properly.
Check for proper operation of mast and
attachments. Pay particular attention to unusual
noises or erratic movement which might indicate a
problem.
Make sure service and parking brakes, steering,
and directional controls are operational.
Make sure all personnel are clear of lift truck and
travel path.
Refer to the topic “Lift Truck Operation” in the
“Operation Section” of this manual for specific
starting instructions.
Starting the Lift truck
Operating the Lift Truck
Always keep the lift truck under control.
Obey all traffic rules and warning signs.
Never leave the lift truck with the engine operating,
or with the parking brake disengaged.
Operate the engine only in a well ventilated area.
Lower a mast, with or without load, before turning
or traveling. Tip over could result. Watch out for
overhead obstructions.
Always observe floor load limits and overhead
clearance.
Start, turn, and brake smoothly. Slow down for
turns, grades, slippery or uneven surfaces.
Do not start the engine or move any of the controls
if there is a “DO NOT OPERATE” or similar warning
tag attached to the start switch or controls.
Before Operating the Lift Truck
Test brakes, steering controls, horn and other
devices for proper operation. Report any faulty
performance. Do not operate lift truck until repaired.
Learn how your lift truck operates. Know its safety
devices. Know how the attachments work. Before
moving the lift truck, look around. Start, turn and
brake smoothly.
An operator must constantly observe his lift truck
for proper operation.
Use special care when operating on grades. Do not
angle across or turn on grades. Do not use lift truck
on slippery grades. Travel with forks downgrade
when unloaded. Travel with load upgrade.
Do not overload, or handle offset, unstable, or
loosely stacked loads. Refer to load capacity plate
on the lift truck. Use extreme caution when
handling suspended, long, high or wide load.
-12-
Tilt the elevated load forward only when directly
over unloading area and with load as low as
possible.
Do not stunt ride or indulge in horseplay.
Always look and keep a clear view of the path of
travel.
Travel in reverse if load or attachment obstructs
visibility. Use extreme caution if visibility is
obstructed.
Stay in designated travel path, clear of dock edges,
ditches, other drop-offs and surfaces which cannot
safely support the lift truck.
Slow down and use extra care through doorways,
intersections and other location where visibility is
reduced.
Slow down for cross aisles, turns, ramps, dips,
uneven or slippery surfaces and in congested areas,
avoid pedestrians, other vehicles, obstruction, pot
holes and other hazards or objects in the path of
travel.
Always use overhead guards except where
operation conditions do not permit. Do not operate
lift truck in high stacking areas without overhead
guards.
When stacking, watch for falling objects. Use load
backrest extension and overhead guard.
Refer to the topic “Operation Techniques” in the
“Operation Section” of this manual.
Safety Section
Loading or Unloading Trucks/Trailers
Do not operate lift trucks on trucks or trailers which
are not designed or intended for that purpose. Be
certain truck or trailer brakes are applied and wheel
chocks in place (or be certain unit is locked to the
loading dock) before entering onto trucks or trailers.
If trailer is not coupled to tractor, make sure the
trailer landing gear is properly secured in place. On
some trailers, extra supports may be needed to
prevent upending or corner dipping.
Be certain dock plates are in good condition and
properly placed and secured. Do not exceed the
rated capacity of dock boards or bridge plates.
Lift Truck Parking
When leaving the operator station, park the lift truck
in authorized areas only. Do not block traffic.
z Park the lift truck level, with the forks lowered and
the mast tilted forward until the fork tips touch the
floor.
z Move the direction control lever to NEUTRAL.
z Engage the parking brake.
z Turn the key switch off and remove the key.
z Turn the disconnect switch to OFF (if equipped).
z Block the drive wheels when parking on an
incline.
-13-
Safety Section
Maintenance Information
Perform all maintenance unless otherwise specified
as follows:
z Park the lift truck in authorized areas only.
z Park the lift truck level, with the forks lowered and
the mast tilted forward until the fork tips touch the
floor.
z Place the transmission controls in neutral.
z Engage the parking brake.
z Stop the engine.
z Remove the start switch key and turn the
disconnect switch OFF (if equipped).
z Block the drive wheels when parking on an
incline.
Pressure Air
Pressure air can cause personal injury. When using
pressure air for cleaning, wear a protective face
shield, protective clothing and protective shoes.
The maximum air pressure must be below 205 kPa
(30 psi) for cleaning purposes.
Fluid Penetration
Always use a board or cardboard when checking
for a leak. Escaping fluid under pressure, even a
pinhole size leak, can penetrate body tissue,
causing serious injury, and possible death. If fluid is
injected into your skin, it must be treated by a
doctor familiar with this type of injury immediately.
Crushing or Cutting Prevention
Support equipment and attachments properly when
working beneath them. Do not depend on hydraulic
cylinders to hold it up. Any attachment can fall if a
control is moved, or if a hydraulic line breaks.
Never attempt adjustments while the lift truck is
moving or the engine is running unless otherwise
specified.
Where there are attachment linkages, the
clearance in the linkage area will increase or
decrease with movement of the attachment.
Stay clear of all rotating and moving parts.
Keep objects away from moving fan blades.
They will throw or cut any object or tool that falls or
is pushed into them.
Do not use a kinked or frayed wire rope cable.
Wear gloves when handling the wire rope cable.
Retainer pins, when struck with force, can fly out
and injure nearby persons. Make sure the area is
clear of people when driving retainer pins.
Wear protective glasses when striking a retainer pin
to avoid injury to your eyes.
Chips or other debris can fly off objects when struck.
Make sure no one can be injured by flying debris
before striking any object.
Falling Objects Protective Structure (FOPS)
This is an attached guard located above the
operator's compartment and secured to the lift
truck.
To avoid possible weakening of the Falling Objects
Protective Structure (FOPS), consult a DAEWOO
dealer before altering, by adding weight to, welding
on, or cutting or drilling holes into the structure.
The overhead guard is not intended to protect
against every possible impact. The overhead guard
may not protect against some objects penetrating
into the operator's station from the sides or ends of
the lift truck.
The lift truck is equipped with an overhead guard
and FOPS as standard. If there is a possibility of
overhead objects falling through the guard, the
guard must be equipped with smaller holes or a
Plexiglas cover.
Any altering done that is not specifically authorized
by DAEWOO invalidates DAEWOO's FOPS
certification. The protection offered by this FOPS
will be impaired if it has been subjected to structural
damage. Structural damage can be caused by an
overturn accident, by falling objects, etc.
Do not mount any item such as fire extinguishers,
first aid kits and lights by welding brackets to or
drilling holes in any FOPS structure. See your
DAEWOO dealer for mounting guidelines.
-14-
Safety Section
Burn Prevention
Coolant
At operating temperature, the engine coolant is hot
and under pressure. The radiator and all lines to
heaters or the engine contain hot water or steam.
Any contact can cause severe burns.
Steam can cause personal injury.
Check the coolant level only after engine has been
stopped and the filter cap is cool enough to remove
with your bare hand.
Remove the cooling system filter cap slowly to
relieve pressure.
Cooling system additive contains alkali that can
cause personal injury. Avoid contact with the skin
and eyes and do not drink.
Allow cooling system components to cool before
draining.
Oils
Hot oil and components can cause personal injury.
Do not allow hot oil or components to contact the
skin.
At operation temperature, the hydraulic tank is hot
and can be under pressure.
Remove the hydraulic tank filter cap only after the
engine has been stopped and the filter cap is cool
enough to remove with your bare hand.
Remove the hydraulic tank filter cap slowly to
relieve pressure.
Relieve all pressure in air, oil fuel or cooling
systems before any lines, fittings or related items
are disconnected or removed.
Batteries
Batteries give off flammable fumes which can
explode.
Do not smoke when observing the battery
electrolyte levels.
Electrolyte is an acid and can cause personal injury
if it contacts skin or eyes.
Always wear protective glasses when working with
batteries.
Fire or Explosion Prevention
All fuels, most lubricants and some coolant
mixtures are flammable.
Fuel leaked or spilled onto hot surfaces or electrical
components can cause a fire.
Do not smoke while refueling or in a refueling area.
Do not smoke in areas where batteries are charged,
or where flammable materials are stored.
Batteries in series can be located in separate
compartments. When using jumper cables always
connect positive(+) cable to positive(+) terminal of
battery connected to starter solenoid and
negative(-) cable from external source to starter
negative(-) terminal.
(If not equipped with starter negative(-) terminal,
connect to engine block.)
See the Operation Section of this manual for
specific starting instructions.
Clean and tighten all electrical connections. Check
daily for loose or frayed electrical wires. Have all
loose or frayed electrical wires tightened, repaired
or replaced before operating the lift truck.
Keep all fuels and lubricants stored in properly
marked containers and away from all unauthorized
persons.
Store all oily rags or other flammable material in a
protective container, in a safe place.
Do not weld or flame cut on pipes or tubes that
contain flammable fluids. Clean them thoroughly
with nonflammable solvent before welding or flame
cutting on them.
Remove all flammable materials such as fuel, oil
and other debris before they accumulate on the lift
truck.
Do not expose the lift truck to flames, burning brush,
etc., if at all possible.
Shields, which protect hot exhaust components
from oil or fuel spray in the event of a line, tube or
seal failure, must be installed correctly.
Do not operate in areas where explosive gases
exist or are suspected.
-15-
Safety Section
Fire Extinguisher
Have a fire extinguisher-type BC and 1.5KG
minimum capacity-on rear overhead guard leg with
latch and know how to use it. Inspect and have it
serviced as recommended on its instruction plate.
Ether
Ether is poisonous and flammable.
Breathing ether vapors or repeated contact of ether
with skin can cause personal injury.
Use ether only in well-ventilated areas.
Do not smoke while changing ether cylinders.
Use ether with care to avoid fires.
Do not store replacement ether cylinders in living
areas or in the operator's compartment.
Do not store ether cylinders in direct sunlight or at
temperatures above 39°C (102°F).
Discard cylinders in a safe place. Do not puncture
or burn cylinders.
Keep ether cylinders out of the reach of
unauthorized personnel.
Lines, Tubes and Hoses
z End fittings damaged or leaking.
z Outer covering chafed or cut and wire reinforcing
exposed.
z Outer covering ballooning locally.
z Evidence of kinking or crushing of the flexible
part of hose.
z Armoring embedded in the outer cover.
z End fittings displaced.
Make sure that all clamps, guards and heat shields
are installed correctly to prevent vibration, rubbing
against other parts, and excessive heat during
operation.
Tire Information
Explosions of air-inflated tires have resulted from
heat-induced gas combustion inside the tires. The
heat, generated by welding or heating rim
components, external fire, or excessive use of
brakes can cause gaseous combustion.
A tire explosion is much more violent than a
blowout. The explosion can propel the tire, rim and
axle components as far as 500 m (1500 ft) or more
from the lift truck. Both the force of the explosion
and the flying debris can cause personal injury or
death, and property damage.
Do not bend or strike high pressure lines. Do not
install bent or damaged lines, tubes or hoses.
Repair any loose or damaged fuel and oil lines,
tubes and hoses. Leaks can cause fires. Contact
your DAEWOO dealer for repair or replacement.
Check lines, tubes and hoses carefully. Do not use
your bare hand to check for leaks. Use a board or
cardboard to check for leaks. See Fluid Penetration
in the Safety Section for more details. Tighten all
connections to the recommended torque. Replace if
any of the following conditions are found.
Do not approach a warm tire closer than the
outside of the area represented by the shaded area
in the above drawing.
-16-
Safety Section
Dry nitrogen (N2) gas is recommended for inflation
of tires. If the tires were originally inflated with air,
nitrogen is still preferred for adjusting the pressure.
Nitrogen mixes properly with air.
Nitrogen inflated tires reduce the potential of a tire
explosion, because nitrogen does not support
combustion. Also, nitrogen helps prevent oxidation
and the resulting deterioration of rubber and
corrosion of rim components.
Proper nitrogen inflation equipment and training in
its use are necessary to avoid over-inflation. A tire
blowout or rim failure can result from improper or
misused equipment.
Stand behind the tread and use a self-attaching
chuck when inflation a tire.
Servicing, changing tires and rims can be
dangerous and should be done only by trained
personnel using proper tools and procedures. If
correct procedures are not followed while servicing
tires and rims, the assemblies could burst with
explosive force and cause serious personal injury
or death. Follow carefully the specific information
provided by your tire or rim servicing personnel or
dealer.
Operator Restraint System(If
Equipped)
Warning Signs and Labels
Your DAEWOO lift truck has the following tipover
warning decals.
Make sure that you can read all safety signs. Clean
or replace these if you cannot read the words or
see the pictures. When cleaning the labels use a
cloth, water and soap. Do not use solvent, gasoline,
etc. You must replace a label if it is damaged,
missing or cannot be read. If a label is on a part
that is replaced, make sure a new label is installed
on the replaced part. See you DAEWOO Lift Truck
dealer for new labels.
The most effective method of preventing serious
injury or death to yourself or others is to familiarize
yourself with the proper operation of the lift truck, to
be alert, and to avoid actions or conditions which
can result in an accident.
WARNING
Tipover can occur if the truck is improperly
operated. In the event of tipover, injury or death
could result.
-17-
Safety Section
The “Survive in tipover” warning is located on the
overhead guard. It shows the proper use of the
operator restraint system.
Seat Adjustment
WARNING
Do NOT place your hand or fingers under the
seat. Injury may occur as the seat suspension
mechanism moves up and down.
NOTICE
Before getting on the truck, adjust the level of the
suspension using the grip in the rear of the seat.
Move the lever, slide the seat to the desired
position, and release the lever.
Adjust the seat before operating the lift truck. After
adjusting, set the seat to make sure it is properly
locked. DO NOT adjust the seat while the truck is in
motion.
WARNING
When raising and lowering the seat backrest,
avoid placing hand or fingers in the hinge area
indicated by the circle. Injury may occur.
-18-
Safety Section
If Optional Suspension Seat (weight
adjusting type) Equipped
Seat Belt
The Operator Restraint System, Prevents the
operator from jumping from the operator’s
compartment in the event of a forward or side
tipover. The system is designed to keep the
operator on the seat and in the operator’s
compartment in the event of a tipover.
Inspection
1. If the seat belt is torn, if pulling motion is
interrupted during extension of the belt, or if the
belt cannot be inserted into the buckle properly,
replace the seat belt assembly.
2. Belt Maintenance - Every 500 service hours.
Check that the belt fastening works properly
and that winding device is free from run lock
when jerked. Check that the belt is suitably
fastened to the seat. Check that the seat is
correctly secured to the hood and the chassis.
On visual inspection, fastenings must be intact,
otherwise, contact the safety manager.
WARNING
Your DAEWOO truck comes equipped with a
DAEWOO operator restraint system. Should it
become necessary to replace the seat for any
reason, it should only be replaced with another
DAEWOO operator restraint system.
-19-
Safety Section
3. In the event of a tipover, the seat and restraint
system should be inspected for damage and
replaced, if necessary.
NOTE: Operator restraints shall be examined at
the regular truck service intervals. It is
recommended that they be replaced if any
of the following conditions are found:
Cut or frayed strap Worn or damaged hardware
including anchor points Buckle or retractor
malfunction
z Loosen stitching
WARNING
The seat belt may cause the operator to bend at
the waist. If you are pregnant or have suffered
from some abdominal disease, consult a doctor
before you use the seat belt.
Fasten the Seat Belt
4. Be sure to fasten the belt across your hips, not
across your abdomen.
NOTE: The belt is designed to automatically adjust
to your size and movement. A quick pull on
the belt will confirm that the automatic
adjuster will hold the belt position in the
event of an accident.
Release the Seat Belt
Push the button of the buckle to release the belt.
The belt will automatically retract when released.
Hold the plate of the belt and allow the belt to
slowly retract.
1. Grip the plate (connector) of the belt and pull the
belt from the retractor. Then insert the plate into
the slot of the buckle until a snap is heard. Pull
on the belt to confirm it is latched.
2. Make sure the belt is not twisted.
WARNING
If you fasten the belt across your abdomen, the
belt may injure your abdomen in an accident.
-20-
Safety Section
Avoiding Lift Truck Tipover
Lift Truck Stability
Counterbalanced lift truck design is based on the
balance of two weights on opposite sides of a
fulcrum (the front axle). The load on the forks must
be balanced by the weight of the lift truck. The
location of the center of gravity of both the truck
and the load is also a factor. This basic principle is
used for picking up a load. The ability of the lift
truck to handle a load is discussed in terms of
center of gravity and both forward and sideways
stability.
Center of Gravity (CG)
Stability and Center of Gravity
The stability of the lift truck is determined by the
location of its CG; or, if the truck is loaded, the
combined CG of the truck and load. The lift truck
has moving parts and, therefore, has a CG that
moves. The CG moves forward or backward as the
mast is tilted forward or backward. The CG moves
up or down as the mast moves up or down. The CG
and, therefore, the stability of the loaded lift truck,
are affected by a number of factors such as:
z the size, weight, shape and position of the load
z the height to which the load is lifted
z the amount of forward or backward tilt
z tire pressure
z dynamic forces created when the lift truck is
accelerated, braked or turned
z condition and grade of surfaces on which the lift
truck is operated
The point within an object, at which the whole
weight of the object may be regarded as being
concentrated, is called the center of gravity or CG.
If the object is uniform, its geometric center will
coincide with its CG. If it is not uniform, the CG
could be at a point outside of the object. When the
lift truck picks up a load, the truck and load have a
new combined CG.
These same factors are also important for unloaded
lift trucks. They tip over sideways easier than a
loaded lift truck carrying its load in the lowered
position.
-21-
Safety Section
Lift Truck Stability Base
For the lift truck to be stable (not tip over forward or
to the side), the CG must stay within the area of the
lift truck stability base – a triangular area between
the front wheels and the pivot of the steer wheels. If
the CG moves forward of the front axle, the lift truck
will tip forward. If the CG moves outside of the line
on either side of the stability base, the lift truck will
tip to the side.
WARNING
Dynamic forces (braking, acceleration, turning)
also affect stability and can produce tipover
even when the CG is within the stability
triangle.
mast, and having no special-purpose attachment.
In addition, the capacity load assumes that the load
center is no further from the top of the forks than it
is from the face of the backrest. If these conditions
do not exist, the operator may have to reduce the
safe operating load because the truck stability may
be reduced. The lift truck should not be operated if
its capacity/nameplate does not indicate capacity
load.
NOTE: If the load is not uniform, the heaviest
portion should be placed closer to the
backrest and centered on the forks.
NOTICE
1. Capacity/Nameplates originally attached to
forklifts sold by DAEWOO shall not be removed,
altered or replaced without DAEWOO’s approval.
2. DAEWOO assumes no responsibility for lift
trucks placed in service without a valid DAEWOO
Nameplate.
3. If necessary to change your specification, contact
your DAEWOO lift truck dealer.
Capacity Load (Weight and Load Center)
The capacity load of the lift truck is shown on the
capacity/nameplate riveted to the truck. It is
determined by the weight and load center. The load
center is determined by the location of the CG of
the load.
The load center shown on the nameplate is the
horizontal distance from the front face of the forks,
or the load face of an attachment, to the CG of the
load. The location of the CG in the vertical direction
is the same as the horizontal dimension.
Remember that, unless otherwise indicated, the
capacity load shown on the nameplate is for a
standard lift truck with standard backrest, forks and
-22-
Safety Rules
Only properly trained and authorized personnel
should operate forklift trucks. Wear a hard hat and
safety shoes when operating a lift truck. Do not
wear loose clothing.
Safety Section
Do not operate a lift truck unless you are in the
operator's seat.
Keep arms, legs and head inside the confines of
the operator's area. Keep hands and feet out of the
mast assembly.
Inspect and check the condition of your forklift truck
using the operator's check list before starting work.
Immediately report to your supervisor any obvious
defects or required repairs.
Do not operate your truck in unauthorized areas.
Know your forklift truck and think safety.
Do not compromise safety.
Follow all safety rules and read all warning signs.
Do not start, stop, turn or change direction
suddenly or at high speed. Sudden movement can
cause the lift truck to tip over. Slow the speed of
your truck and use the horn near corners, exits,
entrances, and near people.
Never operate a lift truck with wet hands or shoes.
Never hold any controls with grease on your hands.
Your hands or feet will slide off of the controls and
cause an accident.
-23-
Safety Section
Do not raise anyone on the forks of your lift truck
unless using an approved safety cage.
Do not let other people ride on the truck.
Lift trucks are designed to carry loads, not people.
Do not operate your truck without the load backrest
extension and overhead guard. Keep the load
against the backrest with the mast tilted backward
Do not overload. Always handle loads within the
rated capacity shown on the capacity plate.
Do not add extra counterweight to the truck. An
overload can cause the truck to roll over and cause
injury to personnel and damage to the lift truck.
Do not drive on soft ground.
Observe all signs, especially those on maximum
permitted floor loadings, elevator capacities and
clearance heights.
Handle loads carefully and check them closely for
stability and balance.
Do not lift or move loads that are not safe. Do not
pick up an off center load. Such a load increases
the possibility of a tipover to the side. Make sure
loads are correctly stacked and positioned across
both forks. Always use the proper size pallet.
Position the forks as wide as possible under the
load. Position loads evenly on the forks for proper
balance. Do not lift a load with one fork.
Do not drive on slippery surfaces.
Sand, gravel, ice or mud can cause a tipover.
If unavoidable, slow down.
-24-
Safety Section
Do not permit anyone to stand or walk under the
load or lifting mechanism. The load can fall and
cause injury or death to anyone standing below.
Look out for overhead obstructions when raising or
stacking loads. Do not travel with a raised load. Do
not travel with the mast raised. The lift truck can roll
over and cause injury or death to you or other
personnel.
Do not elevate the load with the mast tilted forward.
Do not tilt the elevated loads forwards.
This will cause the lift truck to tip over forward.
Do not jump off if your truck starts to tip over.
Stay in your seat to survive.
Do not move loose loads that are higher than the
load backrest.
Be alert for falling loads when stacking.
Travel with the load tilted back and the forks as low
as possible.
This will increase stability to the truck and load and
permit better visibility for you.
Go up ramps in forward direction and down ramps
in reverse direction when moving loads.
Never elevate a load with the forklift truck on an
incline.
Go straight off and straight down. Use an assistant
when going up or down a ramp with a bulky load.
-25-
Safety Section
Do not stack or turn on ramps.
Do not attempt to pick-up or deposit a load unless
the lift truck is level. Do not turn on or drive across
an incline.
Do not go over rough terrain. If unavoidable, slow
down.
Cross railroad tracks slowly and diagonally
whenever possible. A railroad crossing can give a
loaded forklift truck a real jolt. For smoother
crossing, cross the railroad diagonally so one wheel
crosses at a time.
Do not drive in forward direction when loads restrict
your visibility. Operate your lift truck in reverse to
improve visibility except when moving up a ramp.
Be careful when operating a lift truck near the edge
of a loading dock or ramp. Maintain a safe distance
from the edge of docks, ramps and platforms.
Always watch tail swing.
The truck can fall over the edge and cause injury or
death.
Avoid running over loose objects.
Look in the direction of travel. Look out for other
persons or obstructions in your path of travel.
An operator must be in full control of his lift truck at
all times.
Do not operate on bridge plates unless they can
support the weight of the truck and load.
Make sure that they are correctly positioned.
Put blocks on the vehicle you enter to keep it from
moving.
-26-
Safety Section
Do not operate your truck close to another truck.
Always keep a safe distance from other trucks and
make sure there is enough distance to stop safely.
Never overtake other vehicles.
Do not use your lift truck to push or tow another
truck.
Do not let another push or tow your truck.
If a truck will not move, call a service technician.
Park your lift truck in authorized areas only. Fully
lower the forks to the floor, put direction lever in
NEUTRAL position, engage the parking brake, and
turn the key to the OFF position. Remove the key
and put blocks behind the wheels to prevent the
truck from rolling. Shut off your forklift truck when
leaving it unattended.
Check the condition of your forklift truck after the
day's work.
Forklift trucks may only be refueled at specially
reserved locations. Switch off the engine when
refueling.
Smoking and handling of naked flames during
refueling are strictly prohibited. This prohibition also
applies during the changing of the LPG (liquefied
propane gas) tank.
Mop up spilt fuel and do not forget to close the fuel
tank before restarting the engine.
-27-
Safety Section
How to Survive in a Tipover
WARNING
In the event of a tipover, the risk of serious injury or
death will be reduced if the operator is using the
operator restraint system and follows the
instructions provided.
Always use operator restraint system.
DON’T jump.
Hold on tight.
Brace your feet and keep them within the operator’s
compartment.
-28-
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