It is possible that the pictured drawings and photos do not exactly match your Wheel Loader. We are confident that you will be very satisfied with your new GIANT Wheel Loader. While the content of this manual has been prepared with the utmost care, some information may nevertheless be incomplete, incorrect or may become outdated in time.
1.General information MANUAL USAGE Contents and Use of this Manual This operator manual provides detailed operating procedures for safe, effective and proper machine use. Safe operation is detailed in the Safety chapter of this manual. Specification, maintenance and troubleshooting information is also included in this manual.
1.General information Manufacturer Information Products described in this manual manufactured by Tobroco Machinery LLC. Machine Designation Earth-Moving Machinery / Loaders / Compact / Seated Operator PROPER MACHINE USE Improper use of the machine can result in prop- WARNING erty damage, injury or death. The machine is designed only for digging, picking up, lifting, transporting and unloading materials.
1.General information Do not use the machine for any applications or purposes other than those described in this manual or manuals supplied with attachments. Contact the Tobroco Machinery LLC Service Department before using attachments or equipment not approved by Tobroco Machinery LLC, or if there are any questions about approved attachments.
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1.General information Member States of the European Union must comply with the Physical Agents (vibration) Directive, 2002/44/EC. Effective control of vibration exposure for an operator involves more than just vibration levels on the machine. The work site, how the machine is used, and proper training all play important roles in reducing vibration exposure.
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1.General information 3. Maintain the work site • Smooth ruts and fill potholes in traffic areas whenever possible. • Clean up debris frequently. • Vary traffic patterns to avoid exposure to rough terrain. 4. Maintain the equipment • Ensure correct tire pressures. •...
2.Applications WHEEL LOADER APPLICATION The Wheel Loader is designed for lifting and moving: • Substances such as sand or gravel with closed or open bucket • Materials and parts on pallets with pallet forks • Manure with a manure fork •...
CAUTION: Use of public roads with the Wheel Loader is NOT allowed, unless the Wheel Loader is equipped with a GIANT road kit which includes auto- motive lighting. Please note: •...
2.Applications OPERATING THE MACHINE CAUTION: Driving on slopes should be avoided. The risk of tipping over increases extremely when driving on slopes. CAUTION: Only drive on slopes when the loader attachment is empty. In the event that the wheel loader should drive on a slope, the maximum slope angle is 11.3º...
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2.Applications ble surface conditions. If operating on a slope or ramp, always slow down, travel straight up and down the incline and not across. Keep the bucket as low as possible. If you do not follow these instructions, the machine can go out of control and tip over.
3.Operation MACHINE COMPONENTS 1. Tilt cylinder 13. Fuel tank filler cap 2. Lifting arm 14. Articulation point 3. Dashboard 15. Steering cylinder 4. Steering wheel 16. Battery 5. Joystick control 17. Hydraulic oil tank 6. Seatbelt buckle 18. Cooler 7. Driver’s seat 19.
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3.Operation • Locking the attachments. • Controlling / powering of attachments. The Wheel Loader is equipped with a dashboard, which contains various controls and indicators. The Wheel Loader is equipped with a lifting arm. The forces that can be provided by the arm strongly depend on the position of the lifting arm and the position of the load.
3.Operation ROPS + FOPS PROTECTION The Wheel Loader has a ROPS. The safety structure is tested according to the "EN ISO FOPS: EN ISO 3449 3471" standard (ROPS: Roll-over protective structures). ROPS: EN ISO 3471 The Wheel Loader has a FOPS. The safety structure is tested according to the "EN ISO 3449"...
3.Operation ENTERING AND EXITING CAUTION: Maintain three-point con- tact and face the machine at all times when entering and exiting. Do not use the steering wheel for entry or exit. Never enter or exit a moving machine. Failure to maintain three- point contact may result in injury.
4.Safety SAFETY This manual and decals on the machine warn of safety hazards and should be read and observed closely. Before operating the machine, first read and study the safety information in this manual. Additionally, anyone who operates or works on the machine must be familiar with these safety precautions.
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4.Safety however, because some areas cannot be guarded or shielded without preventing or interfering with proper operation. Different applications may require optional safety equipment. Be sure you know the work site hazards and equip the machine and the operator as necessary. The information in this manual does not replace any applicable safety rules and laws.
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4.Safety Mandatory Safety Shutdown Procedure BEFORE cleaning, adjusting, lubricating, fueling, or servicing the machine, or leaving it unattended: 1. Bring the machine to a complete stop on a level surface. Avoid parking on an incline or hillside, but if this is not possible, park along the slope, not across. Prevent the machine from moving, block the tires with wedges for example.
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4.Safety • Remove all trash and debris from the machine every day, especially in the engine compartment, to minimize the risk of fire. • Always face the machine and use the hand holds and steps when entering and exiting the machine. Do not jump off the machine. See chapter “Operation”. •...
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4.Safety During Operation • ALWAYS fasten the seat belt securely and properly. Never operate the machine without the seat belt fastened around the operator. • Check indicators and displays for normal conditions after starting the engine. Listen for unusual sounds and remain alert for other potentially hazardous conditions.
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4.Safety • New operators must first operate the machine in an open area away from bystanders. Practice with the controls until the machine can be operated safely and efficiently. • Wear safety goggles, ear and head protection as needed while operating the machine.
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4.Safety • Never jump off the machine. Never get on or off a moving machine. Always leave the machine while facing the machine using the steps and hand-holds. See chapter “Operation”. Provision for Stability / Avoiding Rollover Accidents • Machine stability is affected by: the weight and center of gravity of the load being carried, height of the load, machine speed, turn angle, width of the machine across the tires, abrupt control movements and driving over uneven and/or soft terrain.
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4.Safety machine is equipped with rollover protection, which can only protect the opera- tor while in the operator's seat. Trying to escape from a tipping machine can result in death or serious personal injury. • The ROPS must be replaced if a overturn incident occurs. The protection offered by the ROPS will be impaired if it has been damaged in an overturn incident.
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4.Safety used to cushion the blow, otherwise, serious injury to the eyes or other parts of the body could result. • Stay clear from underneath the operator's platform as it is tilted. • Always secure the operator's platform in the tilted position with the tilt support. Never allow anyone under the operator platform if the tilt support is not in place.
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4.Safety • Only tow the machine as described in this manual (see chapter “Commission- ing”). • Do not work on hot engines, cooling systems or hydraulic systems. Wait for the engine to cool. When engine lubrication oil, gearbox lubricant or other flu- ids require changing, wait for fluid temperatures to decrease to a moderate level before removing drain plugs.
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4.Safety must have immediate medical aid. Call the Poison Control Center at 1-800- 222-1222 in the United States. Fire Hazards • The machine must be cleaned on a regular basis to avoid the buildup of flam- mable debris, such as leaves, straw, etc. Accumulated debris, particularly in the engine compartment, creates a fire hazard.
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4.Safety Lifting the Machine with a Crane Only lift the machine according to the following guidelines: • The crane and rigging equipment must have sufficient capacity. See chapter "Technical Data”. • Secure the machine against unintentional movement. Use taglines as needed. •...
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4.Safety Hazard and Hazard Avoidance Symbols Safety Hazard Fire Hazard Run-Over Injected Fluid Hot Liquids Hazard Hazard Hazard Poisonous No Smoking No Open Read Operator Wear Seatbelt Vapors Hazard Flame Manual Keep Distance Waer Eye Avoid Power Remove Key Crush Hazard Protection Lines Read Maint-...
4.Safety SAFETY SIGNS This chapter explains the machine sign (safety decals) on the machine. To work safely with the Wheel Loader and when carrying out maintenance it is essential that you follow all instructions in this manual. Warning! Risk of injury if the safety decals are no longer clearly visible or legible. Immediately attach new safety decals! The following icons indicate safety hazards for man and machine: CAUTION:...
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4.Safety New Decal Application Surfaces must be free of dirt, dust, grease and foreign material before applying the decal. Remove the smaller portion of the decal backing paper and apply the exposed adhesive to the clean surface, maintaining proper position and alignment. Peel the rest of the backing paper and apply hand pressure to smooth out the decal surface.
4.Safety ANSI-STYLE AND COMMON SAFETY DECAL LOCA- TIONS. J-X-L-H K-M1 CAUTION: Not all the decals are used on the machine ANSI-Style and Common Safety Decal Location Lift Point Decal Located at the rear of the machine and near the lift holes/rods near the top of the front frame.
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4.Safety ANSI-Style and Common Safety Decal Location WARNING: Do not modify ROPS; replace damaged ROPS; wear seat belt; WARNING NEVER REMOVE ROPS. Located inside the ROPS structure. NEVER REMOVE ROPS. The protection offered by this ROPS will be impaired if it has been subjected to any modification, structural damage, or has been •...
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4.Safety ANSI-Style and Common Safety Decal Location WARNING: Crush Hazard Located on both side of the lift arm. WARNING CRUSH HAZARD • Before operating, verify full Before operating, verify full egagement of loader attachment bracket locking pin to the attachment. engagement of loader attachment bracket locking pin to the attachment.
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4.Safety ANSI-Style and Common Safety Decal Location WARNING: Avoid Injury or Death Located on the left side of the firewall inside WARNING the engine compartment. AVOID INJURY OR DEATH On machines with air conditioning, located Keep safety devices working. Jump start per Operator´s Manual procedure. on the back of the air conditioning enclo- Clean debris from engine compartment daily to avoid fire.
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4.Safety ANSI-Style and Common Safety Decal Location WARNING: Avoid Overturn WARNING Side stability is reduced when: AVOID OVERTURN 1) turning; 2) operating on rough terrain or Side stability is reduced when: 1) turning; 2) operating on rough terrain or side slopes; and 3) carrying load raised. side slopes;...
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4.Safety ANSI-Style and Common Safety Decal Location WARNING: Avoid Injury or Death Located on the control column, facing the operator. WARNING • Maintain 3-point contact during entry AVOID INJURY OR DEATH Maintain 3-point contact during entry and exit. and exit. Inspect work area;...
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4.Safety ANSI-Style and Common Safety Decal Location WARNING: Read Operator Manual Located behind the operator’s seat on the WARNING document box cover. AVOID INJURY OR DEATH Read Operator Manual and all safety signs before using machine. The owner is responsible to ensure all users are •...
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4.Safety ANSI-Style and Common Safety Decal Location WARNING: Avoid Injury or Death Located under the parking brake lever. WARNING • When parked; driving or working the AVOID INJURY OR doors must always be closed. DEATH • NEVER remove the doors. When parked;...
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4.Safety ANSI-Style and Common Safety Decal Location WARNING: Avoid Injury Located along the door. WARNING • By entry and exit of the operator keep a safe distance. AVOID INJURY By entry and exit • Maintain 3-point contact during entry of the operator and exit.
4.Safety SLOPES CAUTION: If possible, do not drive on slopes. Do not drive across slopes. When you drive on slopes, there is a risk of injury due to these causes: • The machine can tip over. • There is less traction and braking force of the wheels which can cause unex- pected movement of the machine.
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4.Safety • Do not attempt to loosen or disconnect any hydraulic lines, hoses, fittings, cov- ers or caps without first relieving hydraulic circuit pressure. Relieve hydraulic pressure by performing the Mandatory Safety Shutdown Procedure of the machine, and then slowly loosening the hydraulic reservoir filler cap. Be care- ful not to touch any hydraulic components that have been in recent operation, because they can be hot and cause burns.
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4.Safety • Wear safety glasses, protective clothing and use a piece of cardboard or wood when searching for hydraulic leaks. DO NOT USE YOUR HANDS! SEE ILLUSTRATION.
4.Safety SAFETY PRECAUTIONS CAUTION: Risk of serious injury. Read the operator manual of the Wheel Loader thoroughly before using the machine. This way you know exactly how to operate the Wheel Loader safely. CAUTION: Risk of serious injury. For maintenance work: Stop engine, remove the ignition key and put the Wheel Loader on the parking brake.
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4.Safety CAUTION: Risk of serious injury. Before driving, make sure you sit correctly in the driver’s seat and always have your seat belt fastened. Make sure the seat, pedals and your shoes are free of contaminants which can cause accidents caused by slipping. CAUTION: Risk of serious injury when overloading the Wheel Loader.
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4.Safety CAUTION: Risk of injury from involuntary movement. Injury may result due to lack of traction and braking force of the Wheel Loader. Never drive across a slope. Only drive straight up or down a slope. CAUTION: Risk of serious injury when tipping over. The Wheel Loader can tip over when riding on an uneven or damaged surface.
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4.Safety CAUTION: Risk of serious injury from entrapment or fall. It is not allowed to lift or transport persons with or on the Wheel Loader. CAUTION: Risk of serious injury from electrical power lines and other conductors. Keep a safe distance from electrically conductive objects such as power lines, pylons and lamps.
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4.Safety CAUTION: Risk of injury by burning. The hydraulic components, hoses, piping, engine and exhaust are very hot at operating temperatures. CAUTION: Risk of damage. When hearing an unusual noise: Immediately shut down the engine and check the Wheel Loader and the hydraulic system for leaks. Check the lift and tilt parts for damage, cracks and bends.
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4.Safety CAUTION: Risk of crushing. • Avoid entrapment by the fan of the radiator. • Risk of burns from hot engine parts, radiator or exhaust. CAUTION: Fire hazard! • Stay away from the fuel tank with cigarette lighter, match or other open fire. •...
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4.Safety CAUTION: Danger when charging battery. An explosive gas is being formed during charging of the battery. Cigarettes and open flames are prohibited! Only charge the battery in a well-ventilated area. When handling batteries: • Avoid skin contact with battery fluid. Wear protective clothing, such as safety glasses and gloves.
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4.Safety CAUTION: Risk of serious injury! Do not let the Wheel Loader be controlled by: • Persons under the age of 16. • Persons between the age of 16 to 18 years without supervision from any (experienced) person over 18 years.
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4.Safety CAUTION: Prevent injury. Use of public roads with the Wheel Loader is NOT allowed, unless the Wheel Loader is equipped with the country-specific “Roadway Package”, supplied by the manufacturer. Driving on public roads with a loaded attachment (bucket, pallet fork etc.) is NOT allowed.
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4.Safety CAUTION: Risk of injury. Maintenance and repair work may only be performed by professionals who are approved by Tobroco Machinery LLC. Only original and Tobroco Machinery LLC approved components are allowed to be used on the Wheel Loader. CAUTION: Risk of injury.
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4.Safety CAUTION: Risks when handling cargo. Working with the Wheel Loader may entail additional risks. Through the load it is also possible that driving characteristics and responsiveness of the Wheel Loader is strongly influenced. Therefore observe the following precautions: • The load on the Wheel Loader must not weigh more than indicated in section “Technical data”.
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4.Safety CAUTION: Danger of technical damage! Welding activities should only be performed by qualified personnel! Ensure supervision by qualified personnel when welding on or nearby containers which contain flammable materials! Contact your dealer if you have any questions. • Disconnect the positive terminal from the alternator before starting any welding activities on the loader.
5.Technical data TRAILER CAUTION: Drive at walking pace with attached trailer. CAUTION: Driving with a trailer on public roads is NOT allowed. Max. vertical load coupling towing device. 100 kg (220 lb.) Max. trailer weight unbraked. 750 kg (1653 lb.) TYRES Type Tyre pressure...
6.Commissioning FIRST INSPECTION • Before use, remove the articulation lock bar (transport protection). • The Wheel Loader is powered by a diesel engine. This engine is equipped with an electric starter. • Always check the oil levels before you start (see sec- tion ‘Maintenance’).
6.Commissioning DRIVING Make sure you are aware of all hazards and operation of the Wheel Loader before driving. Make sure you are familiar with the control devices of the Wheel Loader: • Parking = parking brake • Braking = left foot pedal •...
6.Commissioning PARKING CAUTION: When parked remove the key out of the ignition switch. Make sure you stop at the desired location. 1. Set the selector switch to “neutral” (N) 2. Turn the ignition switch to “O” and wait until the engine has stopped. 3.
6.Commissioning ATTACHMENT POSITION When accessing public road: 1. Place the attachment approximately 15 cm above the road 2. Make sure that the protection is in place 3. Lock the position by turning the valves...
6.Commissioning THIRD FUNCTION To activate the 3rd function, move ball valve (A) down. Move the lever (B) to operate the 3rd function (C). FOURTH FUNCTION (ELECTRICAL) (Optional) • Press the button (1) on the joystick and move joystick left (2) or right (3) to operate the 4th function (A).
Once you turn on the ignition, all indicator lights will be lit. Once the engine is running, the warning lights will go out. ALTERNATOR WARNING LIGHT When this warning light turns on, the alternator is malfunctioning or the machine is not running! Stop the engine and check the V-belt, if necessary contact your GIANT dealer.
6.Commissioning ENGINE TEMPERATURE During normal operation the meter is pointing in the middle, between 40 °C and 90 °C. Stop the engine if the meter reaches the red zone. Check the ºC coolant level and the V-belt which powers the water pump. Check cooling system for leaks.
6.Commissioning SWITCHES IN CABIN Switches located at the right side of the seat (Options with cabin) • Main power switch (ground / mass) • Work lights rear (roof) • Work lights front (roof) • Front windshield wiper ENGINE COVER To open: 1.
6.Commissioning FUSES CAUTION: Danger! Fire hazard! Never replace a fuse wire with one of a higher rating. This can cause a fire! Wheel Loader contains the following fuses, which are located at various locations: A. Fuses in steering column B. Fuses on dashboard 7,5A 7,5A 7,5A...
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6.Commissioning C. Fuses at right side of the driver’s seat D. Fuses at right side of the driver’s seat Fuse Function Value (A) Fuse Function Value (A) Switch for additional equipment Switch for additional equipment Front windshield wiper Rear windshield wiper Work light cab rear Lehner Polaro...
6.Commissioning ENGINE OIL CAUTION: Check only with the Wheel Loader on a level surface and the engine is turned off for at least 3 minutes. The oil level should be between the markers. Refill if needed. Adding engine oil • Pull out the oil level dipstick (B) and clean it with a lint- free, clean cloth,...
6.Commissioning TIRE PRESSURE Tire pressure seriously affects fuel consumption as well as steering and driving characteristics. It also affects the live span of tires and axes. See section “Technical Data” for the correct tire pressure. WHEEL MAINTENANCE Wheel bolts have to be re-tightened every 50 hours.
6.Commissioning HYDRAULIC OIL LEVEL CAUTION: Check only when the engine is cold and the Wheel Loader is without attachments with hydraulic functions. The lifting arm is in lower position. Check the oil level with the dipstick (under the hood, on the left).
6.Commissioning GREASE POINTS CAUTION: Grease all indicated grease points daily. Oil all other moving parts regularly, such as pedals, handles and hinges according to the inten- sity of use. The Wheel Loader is to be lubricated DAILY at the following points: 1.
6.Commissioning REFUEL CAUTION: Use only clean, high quality fuel for the Wheel Loader. It is recommended to use an additional fil- ter when refuelling. Use your key to unlock and remove the fuel cap. 1. Fill the tank with fuel. 2.
6.Commissioning STEERING COLUMN CAUTION: Never adjust the steering column when the engine is running. Adjust the steering column to suit your personal needs: 1. Take place on the driver's seat. 2. Pull the lever (A) towards you (1). 3. Tilt the steering column in position (2).
6.Commissioning PRO-INCHING CAUTION: Do not use Pro-Inching on public roads! The machine can react differ- ently than usual. Pro-Inching is a combination of a hand throttle and hand inching and is extremely suitable for the use of hydraulically powered implements like sweepers and mowers.
6.Commissioning ARTICULATION LOCK BAR The articulation lock bar (A) must be mounted before transporting the Wheel Loader (i.e. on a conveyor). This is also applicable when lifting the Wheel Loader. Before commissioning the Wheel Loader you must remove the articulation lock bar and place it in the appropriate holder.
6.Commissioning TIE DOWN CAUTION: Lower the lifting arm for transport. The Wheel Loader is equipped with eyelets for fixation to a trailer or other transport platform. Preparations Make sure you have addressed all issues stated: 1. Place the Wheel Loader in a straight position on the trailer.
6.Commissioning LIFTING CAUTION: The Wheel Loader must be lifted evenly (horizontally) by using the front and rear lifting points. The lifting of the Wheel Loader is only permitted if the following conditions are met: • The transport lock has been fitted correctly. •...
6.Commissioning TOWING CAUTION: Towing the Wheel Loader is only allowed to remove it out of a danger zone. CAUTION: The pump may become hot during towing! Preparations Before towing you need to open the bypass of main drive pump: 1. Turn off the engine. 2.
7.Maintenance PERFORMING MAINTENANCE Periodic maintenance should be performed by a licensed and qualified dealer. An overview of all GIANT dealers can be found at www.tobroco-giant.us. You can perform the following maintenance tasks yourself: • Pivot points - greasing • Wheel nuts - tightening •...
CAUTION: During filling the coolant, air must be vented from the engine coolant passages. Contact your GIANT dealer if necessary. Be sure to close the radiator cap securely. If the cap is loose or improperly closed, coolant may leak out and the engine could overheat.
7.Maintenance With recovery tank: First check the coolant level of the cooler. Then check if the level of the recovery tank is between MIN and MAX. COOLANT Add or replace coolant in the cooling sys- tem. • See chapter “commissioning” Standard used coolant gives protection up to -24°C (- 12°F).
7.Maintenance ENGINE OIL AND FILTER Adding engine oil CAUTION: Always use the oil as described in chapter “Maintenance”, never mix- ture with oils of other kinds. This causes damage to the engine. Replace engine oil • Warm up the engine, engine º...
4. Clean the sealing surface of the filter support with a lint-free, clean cloth. 5. Oil the gasket of the new GIANT original filter cartridge (S) lightly (Do not use grease). 6. Fasten the new filter by hand until the gasket touches the oil filter support.
7.Maintenance MAINTENANCE SCHEDULE CAUTION: Intensive use or use in extreme conditions requires shorter mainte- nance intervals! In all cases, check with your authorized GIANT dealer. C = Check and clean if necessary Operating hours R = Replace F = First time / initial interval...
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7.Maintenance C = Check and clean if necessary Operating hours R = Replace F = First time / initial interval * = Only for vehicles with wheel motors ** = If applicable Fuel pre-filter (coarse filter) Main fuel filter (fine filter) Fuel lines Drain water from fuel tank Dashboard warning lights...
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7.Maintenance C = Check and clean if necessary Operating hours R = Replace F = First time / initial interval * = Only for vehicles with wheel motors ** = If applicable Transmission oil axles / hubs ** Transmission oil gearbox ** Oil level axles / hubs ** Clean oil breather ** Gearbox oil level **...
Too little hydraulic oil in reservoir Add hydraulic oil Broken hydraulic hose between engine Replace hydraulic hose and hydraulic pump Control valve (s) of joystick defective Consult your GIANT dealer When experiencing other problems or malfunctions, contact your GIANT dealer...
9.Environment CARE FOR THE ENVIRONMENT General The remains of old oil, oiled rags, filters, batteries and any cleaners must be disposed off as chemical waste. Environmental Implications The life of the Wheel Loader depends on maintenance, operating hours, use and environmental conditions (dust, pollution, humidity, temperature, etc.).
10.Serial numbers SERIAL NUMBER REGISTRATION Serial numbers are located on the nameplates of the main components. To order parts or components it is required to specify serial numbers. You can also find the serial numbers on the EC-declaration. To ensure that you always have the required serial numbers at hand, the following fields can be filled in with these serial numbers.
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10.Serial numbers Vehicle serial number Diesel engine - - - - - - Serial No. : - - - - - - - Code No. : - - - - - -- - - - - - - MADE IN JAPAN Frame...
EC DECLARATION OF CONFORMITY Tobroco Machinery LLC herewith declares that the stated Wheel Loader is in conformity with the requirements of the listed European Directives: Machine data: Model: GIANT D263S / D263SW / D332ST / D332SWT Category: Wheel Loader Directives: 2006/42/EC:...
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THIS OPERATOR MANUAL IS PROVIDED FOR OPERATOR USE DO NOT REMOVE FROM THIS MACHINE Do not start, operate or work on this machine until you carefully read and thoroughly understand the contents of this Operator Manual. Failure to follow safety, operating and maintenance instructions can result in serious injury to the operator or bystanders, poor operation, and costly breakdowns.
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