Погрузчик sdlg инструкция по эксплуатации

Когда упоминается аббревиатура SDLG, сразу становится понятно, что речь идет о фронтальном погрузчике. Производитель строительной техники SDLG входит в сотню лучших производителей Китая, что побуждает постоянно работать над повышением качества и применением новых разработок и технологий для создания спецтехники. Более 30% российского рынка китайских погрузчиков занимает именно этот бренд, который является партнером Volvo, что проявляет всю надежность погрузочной техники SDLG в работе.

Обзор погрузчика SDLG

Фронтальные колесные погрузчики SDLG предназначены для выполнения работ, связанных с загрузкой сыпучими грузами. При этом успешно справляется с землеройными, расчищающими и выравнивающими функциями. Такая техника способна частично заменить экскаватор.

Фронтальный погрузчик SDLG предназначен для всесезонной эксплуатации и ориентирован на европейского потребителя. В зимнее время кроме погрузочных работ, служит в качестве снегоуборочной техники. Летом активно используется для выполнения тяжелых работ со строительным мусором разной фракции, песком, щебнем и разными типами грунта.

Фронтальные погрузчики SDLG относятся к группе сочлененных одноковшевых погрузчиков на колесной базе. Несколько поколений фронтальных погрузчиков постоянно обновляются, пополняя модельный ряд.  Производитель позаботился о широких эксплуатационных возможностях свое техники и выпускает погрузчики самой разной комплектации и грузоподъемности.

В самой просто комплектации погрузчики SDLG имеют рычаги для управления и оснащаются обычной печкой для обогрева и вентилирования. Полная комплектация предполагает наличие кондиционера, управление джойстиками и даже установку штатной магнитолы. Для работы в условиях российских регионов предусмотрена установка немецкого предпускового подогревателя двигателя Eberspeaher. Заботясь о многофункциональных качествах фронтальных погрузчиков, производитель предусмотрел навесное оборудование для выполнения различных работ, которое легко меняется с помощью устройства быстрой замены.

Дополнительное оборудование для погрузчиков SDLG:

• ковши для тяжелых, легких и скальных грунтов;
• боковой ковш;
• объемный ковш для легких грузов;
• челюстной ковш 4 в 1;
• вилы для паллет;
• турбо — , лесо — , сенозахват;
• тяжелый и легкий поворотные и прямые отвалы.

Для погрузчиков SDLG, как и для большей части китайской техники, характерны невысоким качеством в мелочах. Наиболее очевидно это при осмотре кабины – неплотно прилегающие уплотнители, некачественная покраска, слабая проводка. В остальном погрузчики SDLG характеризуются хорошей работоспособностью, без аварийных остановок во время эксплуатации. Кроме этого, цены  на погрузчики SDLG в несколько раз ниже европейских или американских аналогов, что делает технику данного бренда доступной для небольших хозяйств.

Характеристики погрузчиков SDLG

Модельный ряд погрузчиков SDLG представлен техникой, предназначенной для выполнения многоуровневых задач разной сложности. Это проявляется в наличии малогабаритной техники с малой грузоподъемностью, и моделями среднего и тяжелого класса. Грузоподъемность фронтальных погрузчиков, в зависимости от модели, колеблется от 1,8 до 8 тонн.

Погрузчики  SDLG оснащаются двигателями разной мощности, начиная от 58 л.с. и заканчивая 300 л.с. Наиболее часто встречаются двигатели собственного производства или других китайских производителей. Для европейского рынка предлагаются двигатели Volvo и их партнеров.

Коробки передач есть как механические, так и автоматические, с различным количеством скоростных режимов. Трансмиссия с обязательной задней передачей позволяет легко управлять техникой и выполнять сложные схемы маневрирования.

Погрузчики SDLG обладают рядом преимущественных характеристик:

• высокая вместимость подъемного ковша;
• высокая скорость подъема ковша с грузом;
• оснащение функцией автоматического выравнивания;
• простое управление гидравликой;
• невысокая стоимость официального ТО компенсирует мелкие заводские дефекты.

Погрузчик SDLG – инструкция к эксплуатации

Руководство по эксплуатации погрузчиков SDLG включает в себя основные технические данные о моделях и их особенностях. Для некоторых моделей прилагается инструкция не только по эксплуатации, но и по ремонту. В руководстве можно ознакомиться с возможными неисправностями рабочего оборудования, коробки передач, электрики, тормозной и рулевой систем, а также способы первичного устранения этих неполадок.

В руководстве четко описаны принципы работы основных устройств и приемы работы с ними. Также указаны правила проведения технического обслуживания, прилагается карта планового ТО с рекомендациями по маркам заменяемых горюче-смазочных жидкостей.

Замена масла в погрузчике SDLG

Турбокомпрессоры дизельных моторов, устанавливаемых на погрузчики SDLG, отличаются особой чувствительностью к чистоте масла. Замена масла происходит во время каждого сервисного ТО, т.е. через каждые 250 моточасов. Через каждые 500 рабочих часов необходима замена трансмиссионного и гидравлического масла. Погрузчики SDLG неприхотливы к маслам того или иного производителя, главное условие, чтобы они соответствовали своему назначению и происходила своевременная замена.

Моторное масло рекомендовано использовать согласно условий эксплуатации и типа двигателя. Производитель рекомендует использовать синтетические и полусинтетические масла. Например, неплохой вариант для дизельных двигателей — GProfi 10w-40.

Масло для гидравлической системы погрузчиков SDLG подойдет марки МГЕ или обычное российское гидравлическое веретенное.

Масло в коробку SDLG заливается трансмиссионное №6 и №8 согласно китайским техническим классификациям масел. Возможно использование летнего масла API CF-4/SG SAE15W/40. Категорически запрещено лить в АКПП погрузчика моторное или масло иного назначения.

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• Page 1
  Operation & Maintenance Manual LG936L WHEEL LOADER WARNING Operators and maintenance persons should read this manual carefully and understand these instructions before use to avoid serious accident. For the convenience of relevant people using this manual, it should be easily accessable and kept in readable condition.
• Page 2
  Operation & Maintenance Manual──LG936L Wheel Loader LG936L WHEEL LOADER Operation & Maintenance Manual 880×1230 mm 7.25pieces 1th Edition and 2nd Print in 2009. 2 SHANDONG LINGONG CONSTRUCTION MACHINERY CO.，LTD Address: Linyi Economic Development Zone, 276023 Tel: (+86) 0539－8785688 Fax: (+86) 0539-8785698 8785671 Services Tel：8008607999 4006587999 (+86) 0539-8785800 Services Fax：(+86) 0539-8785671…
• Page 3
  Operation & Maintenance Manual──LG936L Wheel Loader Operation & Maintenance Manual Concise Guide All reasonable measures have been taken to ensure that this publication is correct and complete, but if any user is in doubt about any detail, clarification may be sought from Shandong Lingong Construction Machinery Co.
• Page 4
  Operation & Maintenance Manual──LG936L Wheel Loader Feedback At Shandong Lingong Construction Machinery Co. Ltd, we are continually striving to improve the standards of our manuals and customer feedback is very welcomed. If you would like to comment on any aspect of this manual or our products in general, please send email to: TechCenter@sdlg.cn Alternatively, send a fax to +86 539 8785698 or write to…

• Page 5: Table Of Contents

  Operation & Maintenance Manual──LG936L Wheel Loader Table of Contents PREFACE ……………………………VIII SAFETY INFORMATION ……………………….X CHAPTER I SAFETY …………………………1 1 SAFETY LABEL POSITIONS AND THE CONTENTS……………… 1 1.1 Safety Label and Its Position……………………1 1.2 The Contents of Safety Label（Domestic Type）……………… 2 1.3 The Contents of Safety Label (Export Type)……………….

• Page 6
  Operation & Maintenance Manual──LG936L Wheel Loader 8.10 Welding Repair………………………. 35 8.11 Maintenance of Coolant System………………….36 8.12 Examination and Repair of Hydraulic System ………………37 8.13 Preventing Fire ………………………. 37 8.14 Air Storage Tank……………………..38 8.15 Electric System………………………. 39 8.16 Maintenance of Storage Battery ………………….39 8.17 Charging of Storage Battery……………………
• Page 7
  Operation & Maintenance Manual──LG936L Wheel Loader 1.10 Oil Changing ……………………….. 100 1.11 Welding Guide……………………… 100 1.12 Fire Prevention ……………………..100 1.13 Sealing Part ……………………….100 1.14 Checking the Frame …………………….. 100 1.15 Attention to Washing Machine ………………….100 1.16 Checking in Raining and Snowing Circumstances …………….101 1.17 Dusty Circumstances…………………….

• Page 8: Preface

  Operation & Maintenance Manual──LG936L Wheel Loader PREFACE Thank you for purchasing the wheel loader produced by Shandong Lingong. This manual is a guideline for users to operate and maintain this machine properly. Keep this manual within easy access and have all relevant people read it before use. If this manual is lost, damaged or cannot be read, contact our company or our dealers.

• Page 9
  Operation & Maintenance Manual──LG936L Wheel Loader △ WARNING The wrong operation, maintenance and repair could result in injury or death. An operator should read this manual carefully before operation or maintenance. Never attempt to operate, maintain or repair the machine before reading and understanding this manual.

• Page 10: Safety Information

  Operation & Maintenance Manual──LG936L Wheel Loader SAFETY INFORMATION Operators should know and obey the safety criteria described in national and local laws. If there is no such national or local criteria, please follow the rules described in this manual. Most accidents are caused by the failure to follow fundamental safety regulations for the operation and maintenance of machines.

• Page 11: Chapter I Safety

  Operation & Maintenance Manual──LG936L Wheel Loader CHAPTER I SAFETY △ WARNING Read and follow all safety precautions. Failure to do so may result in serious injury or death. 1 SAFETY LABEL POSITIONS AND THE CONTENTS 1.1 Safety Label and Its Position The positions of safety labels of this machine are shown in the figure 1-1 and figure 1-2.

• Page 12: The Contents Of Safety Label（Domestic Type

  Operation & Maintenance Manual──LG936L Wheel Loader 1.2 The Contents of Safety Label（Domestic Type） 1. Warning for starting Located above the start button 2. Limit position of lift arm 4. Danger of injury or 3. Danger of lift arm death during steering (Lock the lift arm cylinder before Located on both sides of entering dangerous areas.)

• Page 13
  Operation & Maintenance Manual──LG936L Wheel Loader 5. Notice for operation 6. Notice for driving Located on the left side of operator cab door Located on the inner left front or mouse of radiator of engine hood glass of the operator cab. Sitting allowed only in cab.
• Page 14
  Operation & Maintenance Manual──LG936L Wheel Loader 11. Notice for high temperature 12. Fuel oil tank Located on vent-pipe of engine Located on the of fuel oil tank. hood Precaution 13. Notice of hot water 14. Notice for lift Pay attention to the steam or hot water ejection. Located on the front of front and rear frames Located on the cover of engine water tank.
• Page 15
  Operation & Maintenance Manual──LG936L Wheel Loader Figure 1-2 Figure of safety label position (Export Type)

• Page 16: The Contents Of Safety Label (Export Type)

  Operation & Maintenance Manual──LG936L Wheel Loader 1.3 The Contents of Safety Label (Export Type) 1. Limit position of lift arm 2. Danger of actuating arm Located on both sides of actuating arm. Located on both sides of actuating arm 3. Antifreeze fluid （ if -45# coolant 4.

• Page 17
  Operation & Maintenance Manual──LG936L Wheel Loader 5 Notice for the door of operator cab 6. Notice of required reading manual Located on right and left operator cab doors Located on the left front upright column of operator cab. 7. Prevent tip-over 8.Check before starting Located on the inner right front Located on the inner left back…
• Page 18
  Operation & Maintenance Manual──LG936L Wheel Loader 10. Warning to avoid noise 11. Wearing seat belt warning Located on the inner left back Located on the inner left back upright column of the operator cab. upright column of the operator cab. 12.
• Page 19
  Operation & Maintenance Manual──LG936L Wheel Loader 15. Personal safety range Located on both sides of engine hood. 16.Warning of machine reversing 17.Start for lift Located on both sides of engine hood. Located on the lifting position of the front and rear frames. 19.
• Page 20
  Operation & Maintenance Manual──LG936L Wheel Loader 20. Notice for platform frame Located on right and left platform frames. 21. Hydraulic oil tank 22. Notice for parking brake Located on the hydraulic oil tank Located on the operation tank. 24. Warning for starting 23.

• Page 21: Safety Rules

  Operation & Maintenance Manual──LG936L Wheel Loader 2 SAFETY RULES 2.1 Safety Rules Only trained and authorized people can be permitted to operate and maintain the machine. Follow all safety rules, precautions and instructions when the machine is in operation or being maintained.

• Page 22: Protective Items

  Operation & Maintenance Manual──LG936L Wheel Loader 2.3 Protective Items Wear protective items, such as helmet made of hard materials, safety glasses, shoes, mask reflector protective vest, earplugs, heavy gloves when the machine is in operation or being maintained. Make sure to wear a helmet made of hard materials, safety glasses and heavy gloves if there are scattered metal chips or other minute particles in the operation, particularly when cleaning the filter elements of the air cleaner with compressed air, and be sure that there is no one near the machine.

• Page 23: Safety Operation

  Operation & Maintenance Manual──LG936L Wheel Loader 3 SAFETY OPERATION 3.1 Be Familiar with Machine Study the operation manual for the machine. Learn the structure of the machine, operation and maintenance. Be familiar with the positions and functions of the buttons, operation handles, meters and warning devices.

• Page 24: Mounting And Dismounting

  Operation & Maintenance Manual──LG936L Wheel Loader 3.3 Mounting and Dismounting Check the handrails and pedals, and if there is oil, lubricant or dirt clean them first to prevent slippage. Repair the broken items and fasten the loose nuts. Never jump on or off the machine. Never get on or off a moving machine.

• Page 25: Precautions When Operating At High Temperature

  Operation & Maintenance Manual──LG936L Wheel Loader storage. Do not allow unauthorized people to use. Electric welding and flame cutting is not allowed for the tubes containing flammable fluid. Clean the tubes with nonflammable fluid before electric welding and flame cutting. Clean thoroughly the flammable materials such as sawdust, leaves and paper which collect in the engine and brake clip, and clean the flammable oil, lubricating oil and other substances on the machine.

• Page 26: Visibility Requirements

  Operation & Maintenance Manual──LG936L Wheel Loader 3.6 Visibility Requirements Pay attention to the stability of the front and rear of the machine during operation, since work equipment may block vision at the front while the load is concentrated on the back wheels. Be sure there is no fog, soot, sand or dust cloud that may block vision.

• Page 27: Notice Of Attachment

  Operation & Maintenance Manual──LG936L Wheel Loader Do not try to check or maintain a working engine because it is dangerous. 3.8 Notice of Attachment Please read the user manual for all of the attachments and the contents in the manual that refers to an attachment when the attachment is being assembled and used.

• Page 28
  Operation & Maintenance Manual──LG936L Wheel Loader 4.1.2 Check before Starting the Engine Check the machine carefully before starting work. Report to the manager if there is any abnormal condition. Operate only after the abnormal conditions are resolved. To avoid fire, check whether there are any flammable materials such as wood chips, leaves and paper which have accumulated on the engine.
• Page 29
  Operation & Maintenance Manual──LG936L Wheel Loader 4.1.3 When Starting the Engine Before boarding on the machine, check the machine again to see whether there are people or blockages on or under or near the machine. If there are unrelated people in the working area, ask them to leave.

• Page 30: Safety Driving

  Operation & Maintenance Manual──LG936L Wheel Loader the correct positions. Make sure all the control levers (or control handles) are easy to use. Examine the foot brake valve and oil operation valve according to the user manual to make sure that they are normal. Check whether the left turning and right turning is smooth at low speed. Be sure the control lever of the manual brake valve is at rescission of braking state before moving forward.

• Page 31
  Operation & Maintenance Manual──LG936L Wheel Loader Always warn people near the machine in all direction by sounding the horn. The door of the cab should be locked when driving. Do not open the door while driving. It is dangerous to pick up other people. No one should sit on the machine body.

• Page 32: Full Load Transportation

  Operation & Maintenance Manual──LG936L Wheel Loader 5.3 Full Load Transportation Do not keep a full bucket in the high position when moving. Select the proper speed with a full load during transport. Lower the bucket to contact the tilt block and run with proper height (400~500mm above the ground), so that the center of gravity can be lowered to insure driving smoothly.

• Page 33: Pay Attention To Blockages

  Operation & Maintenance Manual──LG936L Wheel Loader The loader is a special vehicle. Drive carefully when taking long parts which may block the visibility. Carefully lift, go forward and backward, and shift gears. Never let unauthorized people go into the working area or give specific directions. There may be some illusion about the height of the ground and the distance at night, so keep the light on and drive at proper speed.

• Page 34: Driving Safely On The Ramp

  Operation & Maintenance Manual──LG936L Wheel Loader Never drive the machine near hanging things or close to a deep ravine. The machine weight or vibration may cause the ground to collapse, and result in the machine turning over. Assemble anti-fall and anti-turn operator cab when working in an area where there is danger of falling stone and machine turnover.

• Page 35: Towing

  Operation & Maintenance Manual──LG936L Wheel Loader the neutral gear. Go down the ramp slowly; never stop the engine. If the engine stops on the ramp (slope is less than 15°)， step on the brake padel immediately and lower the bucket to the ground to help brake, use the parking brake, put the gear control lever in the neutral position, and then restart engine.

• Page 36: Safety Operation

  Operation & Maintenance Manual──LG936L Wheel Loader Keep the hook of the towing machine and the towing parts in a horizontal line. 6 SAFETY OPERATION 6.1 Keep Good Operation Habits Always be seated with the safety belt locked during operation. The machine in operation should always be controlled by the operator.

• Page 37
  Operation & Maintenance Manual──LG936L Wheel Loader Be careful when the lift arm reaches the upper limit. Loading in the upper limit position may cause destabilization of loader. So the driving speed should be slow and the bucket should tilt forward slowly. When unloading to the truck or tipper, make sure the bucket does not hit the truck or tipper.

• Page 38: Pay Attention To Surroundings

  Operation & Maintenance Manual──LG936L Wheel Loader Don’t use the machine for any work other than what the machine is designed for. It may damage the parts or cause an accident when using the head of the working equipment for other fuctions, such as hook, grasp, draw, push, or tow.

• Page 39: Ensure Ventilation In Close Environment

  Operation & Maintenance Manual──LG936L Wheel Loader 6.3 Ensure Ventilation in Close Environment Open the window to ensure enough air when operating, dealing with fuel, cleaning parts or painting in close or badly ventilated environments to prevent bodily injury. If this can not satisfy the need, please assemble aerator.

• Page 40: Safety Parking

  Operation & Maintenance Manual──LG936L Wheel Loader (electric wire is generally supported by fixed insulator). At least 6m (20ft) at 40KV high voltage condition (electric wire is generally supported by hanging insulator). The vertical distance between loader and the overhead electric wire should be: At least 2m (6.5ft) at low voltage condition.

• Page 41: Notice For Cold Area

  Operation & Maintenance Manual──LG936L Wheel Loader 7.2 Notice for Cold Area Clear the water, snow or dust attached to wires, switches, power insert or sensor and the covers of these parts. Otherwise, the water in these parts may be frozen and an unpredictable accident may be caused.

• Page 42: Working In A Close Area

  Operation & Maintenance Manual──LG936L Wheel Loader Please use the repair tools correctly; do not use broken or low quality tools. Lower the working equipment completely to the ground, stop the engine, push the parking brake switch, and wedge the tire during repairs to prevent bodily injury. Obey the rules of warning labels.

• Page 43: Working Under The Machine

  Operation & Maintenance Manual──LG936L Wheel Loader handles) in the middle and wedge the tire from the opposite side. Put the cushion blocks under the machine. 8.4 Working under the Machine Park the machine on firm ground. Lower the working equipment to the ground before working under the machine.

• Page 44: Maintenance While The Engine Is Working

  Operation & Maintenance Manual──LG936L Wheel Loader 8.6 Maintenance While the Engine is Working Routine maintenance of the machine should never be done while the engine is working. When it is necessary, please follow the rules below: Assign an operator to sit on the seat to ensure all the maintenance people can have contact with him so he can prepare to shut the engine when requested.

• Page 45: Heavy Materials

  Operation & Maintenance Manual──LG936L Wheel Loader operation may be disabled and the electric circuit may be damaged. Wear protect clothes and glasses when using compressed air to clean the filter mesh. 8.9 Heavy Materials Wear protect clothes, safety glasses and safety helmet and put a copper bar between the hammer and the part being hit.

• Page 46: Maintenance Of Coolant System

  Operation & Maintenance Manual──LG936L Wheel Loader Never do any modifications which may affect the performance, safety and strength capability of the vehicle and the working equipment. 8.11 Maintenance of Coolant System Severe burn may be caused if the cover of the oil tank and the radiator are opened after welding, so pour water or oil on the cover of the oil tank immediately after finishing welding.

• Page 47: Examination And Repair Of Hydraulic System

  Operation & Maintenance Manual──LG936L Wheel Loader 8.12 Examination and Repair of Hydraulic System Lock the oil tank and other hydraulic equipment safely, release the pressure of all hydraulic systems before examining the hydraulic system. Never bend or beat the high pressure hydraulic pipe. Never assemble the hard pipe and soft pipe if they are bent abnormally or broken.

• Page 48: Air Storage Tank

  Operation & Maintenance Manual──LG936L Wheel Loader Keep fire away from the storage place of fuel, grease or other flammable materials. Clean the flammable substances on the machine such as fuel, grease oily cloth or other flammable materials. Keep fire away from the storage battery because explosive gas may be generated.

• Page 49: Electric System

  Operation & Maintenance Manual──LG936L Wheel Loader 8.15 Electric System A professional person with a proper license must maintain the electric system. Connect the grounding cable last to prevent an explosion due to electric sparks near the battery when adjusting outside power. Remove the start up key before repairing the electric system.

• Page 50: Charging Of Storage Battery

  Operation & Maintenance Manual──LG936L Wheel Loader There is an indicator on the cover of the battery. The green light means it can be used, the black light means it should be charged, and the white light means it should be replaced. Replace with a new battery after the white light indicator.

• Page 51: Maintenance And Storage Of Tires

  Operation & Maintenance Manual──LG936L Wheel Loader negative or ground (-) cable first when the voltage-raising cable is removed. Connect the ground cable to the frame of the broken machine. Connection should be as far as possible away from the storage battery. Do not let the voltage-raising cables touch each other or let the clamp touch the machine when the voltage-raising cable is removed.

• Page 52: Waste Materials

  Operation & Maintenance Manual──LG936L Wheel Loader 8.19.2 Storage of Tires It is the basic rule that tires should be stored in a warehouse. No one can enter without permission. Put a fence around and hang a “No Enter” sign if the tires are stored outside the warehouse. Store the tires in a dry and clean place.

• Page 53: Transportation On The Ground

  Operation & Maintenance Manual──LG936L Wheel Loader Slope boards should be strong enough with sufficient length and width to form a safe slope. The angle with the ground should not be larger than 15°. Keep a safe distance between slope board and board, board and machine.

• Page 54
  Operation & Maintenance Manual──LG936L Wheel Loader during lifting. All the levers (or handles) should be in the middle position. Stop the engine, lock all the equipment using keys and then remove. No one is allowed to stay in the operator cab. Never lift the machine using steel wire connecting the two hooks on the front frame.

• Page 55: Chapter Ii Introduction

  Operation & Maintenance Manual──LG936L Wheel Loader CHAPTER II INTRODUCTION 1 GENERAL VIEW OF THE MACHINE & COMPONENTS’ NAME Figure 2-1 General view and components’ name of LG936L wheel loader…

• Page 56: Geometrical Dimensions

  Operation & Maintenance Manual──LG936L Wheel Loader 2 GEOMETRICAL DIMENSIONS Figure 2-2 Geometrical dimensions of LG936L wheel loader mounted with standard lift arms…

• Page 57: Product Type And Its Meaning

  Operation & Maintenance Manual──LG936L Wheel Loader 3 PRODUCT TYPE AND ITS MEANING Upgrade code Template is 8 Load limit is 3 ton Wheel loader Shandong Lingong 4 NAMEPLATE The nameplate is fixed on the left rear side of the front frame, describing the model, serial No., production date and manufacturer of the machine.

• Page 58: Use Conditions

  Operation & Maintenance Manual──LG936L Wheel Loader Figure 2-4 Nameplate of LG936L wheel loader mounted with long lift arms 5 USE CONDITIONS This loader is a multi-purpose large construction machine mainly used for bulk materials. It is widely used in mineral yards, construction, roads, freight yards and ports.

• Page 59: Circumstances Requirement

  Operation & Maintenance Manual──LG936L Wheel Loader 6 CIRCUMSTANCES REQUIREMENT Requirements for this machine follows: 1. Altitude: ≤3000m; 2. Temperature: -15~40 ℃; 3. Water depth: ≤400mm. The loader is a general construction machine, and can be used under the conditions listed in this manual.

• Page 60: Technical Performance & Parameter

  Operation & Maintenance Manual──LG936L Wheel Loader comfortable environment to the customers. Install many kinds of optional working equipment such as wood-clipping fork, grass-grabbing fork, increasing bucket, rock bucket, side dumping bucket, level fork, snow plowing and replace quickly attachment. 8 TECHNICAL PERFORMANCE & PARAMETER 8.1 Performance of Whole Machine Standard lift arm Long lift arm…

• Page 61: Principle Dimension And Weight

  Operation & Maintenance Manual──LG936L Wheel Loader 8.2 Principle Dimension and Weight Length (bucket on ground) 7100 mm 7266 mm Width (outside of wheels) 2310 mm 2310 mm Bucket width 2510 mm 2510 mm Height 3170 mm 3170 mm Wheel track 1865 mm 1865 mm Wheel base…

• Page 62: Chapter Iii Operation And Application

  Operation & Maintenance Manual──LG936L Wheel Loader CHAPTER III OPERATION AND APPLICATION 1 BE FAMILIAR WITH MACHINE 1.1 Control Systems and Gauges Figure 3-1 General view of control System (Double Control Lever, Manual Flameout) 1. Panel 2. Steering Wheel 3. Turning Switch 4.

• Page 63
  Operation & Maintenance Manual──LG936L Wheel Loader 1. Steering Wheel 2. Panel 3. Turning Switch 4. Brake Pedal 5. Accelerator Pedal 6.Seat 7. Parking Brake Control Switch 8. Flameout Control Soft Knot 9. Equipment Control Lever 10. High and Low Speed Control Lever 11. Starting Switch 12.
• Page 64
  Operation & Maintenance Manual──LG936L Wheel Loader 1. Working Chronometer 2. Engine Water Temperature Gauge 3. Gearbox Oil Pressure Gauge 4. Torque Converter Oil Temperature Gauge 5. Brake Air Pressure Gauge 6. Right Turn Indicator Lamp 7. Preheating Indicator Lamp 8. Parking Brake Indicator Lamp 9.

• Page 65: Introduction Of Gauges & Controls

  Operation & Maintenance Manual──LG936L Wheel Loader 1.2 Introduction of Gauges & Controls The introduction of gauges & controls needed for operating the machine is below. Be sure to understand their functions and methods for use. 1.2.1 Vehicle Gauges and Lights Engine Water Temperature Gauge This gauge indicates the temperature of engine water.

• Page 66
  Operation & Maintenance Manual──LG936L Wheel Loader If the pressure index lies in the green range , the oil （11～15） ×100kPa or （15.95～21.75） ×10PSI pressure is normal. Be sure to stop the machine for inspection if the index moves outside this range. Brake Air Pressure Gauge This gauge indicates the air pressure of the brake system.
• Page 67
  Operation & Maintenance Manual──LG936L Wheel Loader Pre-heat Indicator Lamp: If assemble the pre-heat function, the lamp would be on if in the pre-heating state or the light will be off. Oil Pressure Warning Lamp: The lamp will come on immediately if the start switch is turned on.
• Page 68
  Operation & Maintenance Manual──LG936L Wheel Loader Fuel Prefiltration Indicator Lamp: The lamp will come on when the fuel preliminary filter is blocked. Please clean it or replace. 1.2.2 Switch Starting Switch This switch, on the gauge panel, is used for starting or shutting 1.1 General down the electric system and the engine.
• Page 69
  Operation & Maintenance Manual──LG936L Wheel Loader When the starting switch is in the ON position, the high beam of front headlight is lightened if the switch group turns to OFF and put it up; the head light, tail light and back light is lightened if the switch group turns to the position of ‘…
• Page 70
  Operation & Maintenance Manual──LG936L Wheel Loader Unit Heater Switch (if assembled): Press the lower button and unit heater will work; press upper button, and unit heater stops working. When the unit heater or air-condition work, adjust the air outlet in the front or profile of gauge panel.
• Page 71
  Operation & Maintenance Manual──LG936L Wheel Loader Warning Button Switch: When this button is pushed down, all the turning lamps will blink for an emergency circumstance, sending light to warn the other vehicles and passersby. Press the button once again and the button springs back, so all the turning lamps will stop blinking.
• Page 72
  Operation & Maintenance Manual──LG936L Wheel Loader continuously turned; the machine rotation angle will increase until at the needed position. The faster the steering wheel turns, the faster the machine turns. The steering wheel will not automatically come back after turning, the turning angle of the machine will be kept.
• Page 73
  Operation & Maintenance Manual──LG936L Wheel Loader bucket in the desired position. Lower is used for lowering. Float is used for moving freely under applied force. Notice: Do not lower the arm at float position. (2) Equipment Control Handle 1.1 General View of Refer to Controls and Gauges Figure 3-1, Figure 3-2 in this…
• Page 74
  Operation & Maintenance Manual──LG936L Wheel Loader handle left to the rear tilt position and the control handle is locked. During drawing the bucket, the control handle returns to the neutral position and place it in the lowering position when in the set level automatically position. Then the equipment is placed on the ground and the bucket is in the bucketing position in order to realize the set level automatically function and increase the efficient of the whole vehicle.
• Page 75
  Operation & Maintenance Manual──LG936L Wheel Loader 1.2.5 Cab Door Locking Bar Outside Cab Locking Bar: Open the left and right door to 180° and the orientation lock on the door will touch the outside lock of the cab and the door will be locked outside the cab. Turn the control bar downward and it will unlock.
• Page 76
  Operation & Maintenance Manual──LG936L Wheel Loader Fuse Box (Domestic Type, Pilot Control) Fuse Box (Mechanical Control) Fuse Box (Export Type, Pilot Control) △ NOTICE Always be sure to close the startup switch before replacing the fuse .The fuse is used to protect the wiring and cable from burning out.
• Page 77
  Operation & Maintenance Manual──LG936L Wheel Loader Start the engine. Open the air volume and power switch 2 which have three gears (fan low gear, fan middle gear and fan high gear) and four positions (O, L, M and H). The speed of evaporating fan increases from left to right to adjust the air volume.
• Page 78
  Operation & Maintenance Manual──LG936L Wheel Loader 1. Air Volume and Power Switch 2.The Switch to Control The Temperature 3. Refrigeration Indicator Lamp 4. Power Indicator Lamp Operating methods Refrigeration First-time use, turn the air volume and power switch to high gear after the engine started, turn the temperature control switch to refrigeration.
• Page 79
  Operation & Maintenance Manual──LG936L Wheel Loader or steam. Run the compressor once a week when the refrigeration isn’t used in winner for 1min to maintain the air conditioning in normal state. 1.2.10 Adjustment of Cab’s Seat △ ! WARNING When adjusting the cab’s seat, park the machine in a safe place and stop the engine.

• Page 80: Run-In Period Of New Machine

  Operation & Maintenance Manual──LG936L Wheel Loader headrest. 1.2.11 Use of Safety Belt If the safety belt is assembled on the seat, please tie it when operating the machine. Before using safety belt, please check the degree of wear and firm. Replace it if it is necessary. Adjust the length of safety belt before using to make sure the safety belt can be used for safety guarantee and comfort.

• Page 81: Operation And Use Of Loader

  Operation & Maintenance Manual──LG936L Wheel Loader than 70% of the maximum speed limit. Pay attention to the lubricating condition; routinely add and change the lubricant according to rules. Pay attention to the temperatures of the gearbox, torque converter, front and rear frame, rim and brake drum.

• Page 82: Starting

  Operation & Maintenance Manual──LG936L Wheel Loader 3. The loader must be maintained and lubricated periodically. 4. Drive the loader until the brake pressure reaches 0.4MPa after the engine starts. 5. Put some hot water or vapor in front of the engine for preheating it. Preheat the engine until 30~40 before starting if the environmental temperature is lower than -5 .
• Page 83
  Operation & Maintenance Manual──LG936L Wheel Loader 3.6.1 Fuel Supplying of Engine 1) Check the engine oil in the engine oil pan. Refer to this chapter. 2) Open the water tank cover to check the water level in the water tank. 3) Check the brake oil in the oil bowl of the brake booster pump.

• Page 84: Running

  Operation & Maintenance Manual──LG936L Wheel Loader normal position. After that, start again, otherwise there may be some problem. When the engine oil pressure does not reach the designated value, the high running speed of the engine will induce a high temperature and the turbo charger may be broken. Use the equipment control levers to let the preheated hydraulic oil circle in hydraulic tank and pipes, so that way the hydraulic parts can warm quickly.

• Page 85
  Operation & Maintenance Manual──LG936L Wheel Loader Never lift the bucket to the highest position while transporting material. The lower hinge of the arm working equipment should be 400～500mm above the ground to ensure stable driving in the transporting process. △ NOTICE Never run at high speed if the machine goes on a slope or uneven ground.

• Page 86: Stopping

  Operation & Maintenance Manual──LG936L Wheel Loader 3.3.4 Braking Never put your foot on the brake pedal unless necessary. Never press the brake pedal again and again unless necessary. Never try to stop the engine and put the high-low speed control lever and the fore-and-aft control level in the neutral position while driving down sloping ground.

• Page 87
  Operation & Maintenance Manual──LG936L Wheel Loader Pull the flameout control soft shaft (if assembled). Turn the key to OFF position. And draw it out and keep in a safe place. △ WARNING Never pull the flameout control soft shaft before the engine is cooled.
• Page 88
  Operation & Maintenance Manual──LG936L Wheel Loader…

• Page 89: Operations

  Operation & Maintenance Manual──LG936L Wheel Loader 3.5 Operations 3.5.1 Prepare to Work Clean the working area, and fill-up any hollow spaces. Clear away the sharp stones and roadblocks that may break the wheels and operation. 3.5.2 Modes of Work (1) Loading Operation Work together with a truck which can help improve working efficiency especially for long distance transportation.

• Page 90
  Operation & Maintenance Manual──LG936L Wheel Loader (2) Digging Operation Digging Piled Soil or Blasted Rock When digging piled soil or blasted rock, the loader should face the material and do as follows: If the bucket must be lowered while driving the machine forward, stop the machine when the bucket is about 30cm above from the ground, and then lower it slowly.
• Page 91
  Operation & Maintenance Manual──LG936L Wheel Loader Digging and Shoveling Material on Flat Ground Lightly set the bucket edge leaning on the ground (see picture) when digging and shoveling material on flat ground. Be careful not to fasten the load to one side which will cause unbalance.
• Page 92
  Operation & Maintenance Manual──LG936L Wheel Loader (4) Dumping Operation When dumping material on to trucks or into freight yards, raise the lift-arm to the position (forward tilt to the maximum position) where the bucket does not touch the carriage or material pole. And operate working equipment control lever to tilt the bucket forward to dump.
• Page 93
  Operation & Maintenance Manual──LG936L Wheel Loader (6) Striking Operation Tilt the bucket to let the blade touch the ground. For hard ground, put the lift arm control lever in the float position; for soft ground, put the lift arm control lever in the neutral position.
• Page 94
  Operation & Maintenance Manual──LG936L Wheel Loader braking power. Another towing machine should be used to pull at the back side to prevent the towed machine from losing control or turning over. Start to tow and brake gently, at the low speed, and turn on the warning flash lamp. The speed for towing the loader should be within 2 km/h.

• Page 95: Oil And Fuel Supply

  Operation & Maintenance Manual──LG936L Wheel Loader 3. Please use an anti-alpine storage battery in an anti-alpine area. Follow-up after every working day: In order to prevent the materials from freezing on the machine which may affect it working the next day, please do as follows: 1.

• Page 96
  Operation & Maintenance Manual──LG936L Wheel Loader Yuchai YC6B125-T10 engine: If the oil level is lower than the ”L” line, oil should be added by the oil adding port; It is a suitable oil level if it is between the “L” and the “H” line. Weichai TD226B engine: If the oil level is lower than the ”L”…
• Page 97
  Operation & Maintenance Manual──LG936L Wheel Loader Lay back the dipstick, close the side door on the cover of engine. For choosing the appropriate oil CHAPTER IV 2.2 Oil Selection please refer to ② Engine Oil Replac ement Park the machine on level ground, and put the transmission lever in neutral position. Pull the parking brake switch and put the blocks in the front and back of the tires.
• Page 98
  Operation & Maintenance Manual──LG936L Wheel Loader 3.6.2 Adding Fuel to Fuel Tank Fuel Level Check Park the machine on level ground, and check the fuel level by dipstick on the outside of fuel tank. If the fuel level is under 0, please add fuel from inlet on the fuel tank.
• Page 99
  Operation & Maintenance Manual──LG936L Wheel Loader △ WARNING If the temperature of the gearbox oil is relatively highs please wear protective clothes, and operate carefully to prevent injury. Drain all the oil out and clean the oil on the draining plug and the oil on shell of the gearbox. Wrap the plug with new ptfe tape and fit it well.
• Page 100
  Operation & Maintenance Manual──LG936L Wheel Loader Oil Replac ement ② Park the machine on level ground and run in idle status for about 10 minutes. Trample the accelerator gently to move the machine slowly to let the oil drain plug on the wheel side of the front axle go to the lowest position Shut engine.
• Page 101
  Operation & Maintenance Manual──LG936L Wheel Loader CHAPTER IV 2.2 Selection of Oil, Fuel and Coolant for selection of oil.. ② Oil Replac ement △ WARNING While replacing oil if other maintenance needs to be done do so following the relevant rules, and pay attention to safety. △…

• Page 102: Long-Time Storage

  Operation & Maintenance Manual──LG936L Wheel Loader △ WARNING The temperature of hydraulic oil may be high, so wear protective clothes, and operate carefully to prevent injury. Disassemble the flange cover of the oil box bottom. Clean the oil tank inside, the oil inlet port and the oil recycle elements.

• Page 103
  Operation & Maintenance Manual──LG936L Wheel Loader 3.7.2 During Storage △ WARNING Open doors and windows to ensure ventilation and exhaust to allow of poisonous gas if the antirust is used in the building. Start the machine once a month so that lubricant can be coated over the surface of the movable parts and other components surfaces.

• Page 104: General Problems/Possible Cause/Remedies

  Operation & Maintenance Manual──LG936L Wheel Loader 3.8 General Problems/Possible Cause/Remedies 3.8.1 Electrical System Problems Possible Causes Remedy Faulty cable ( contact 1. Check, and repair the loose Lamp is not bright when the engine problem or open terminals and disconnections. runs at high speed.

• Page 105
  Operation & Maintenance Manual──LG936L Wheel Loader 3.8.2 Transmission System Problems Possible Causes Remedy Low oil level in gearbox oil sump Oil leakage in the main oil lines Add oil to the specified level Clogged oil filter of gearbox Check the main oil lines Faulty converter charging pump Clean or replace the filter Shifting…
• Page 106
  Operation & Maintenance Manual──LG936L Wheel Loader 3.8.3 Brake System Problems Possible Causes Remedy Change rectangular sealing ring of pump Oil leakage of pliers pump Bleed the air out Air in brake hydraulic lines Check the sealing performance of Insufficient Low brake air pressure air compressor, control valve, Over worn leather cup of booster pump brake force…
• Page 107
  Operation & Maintenance Manual──LG936L Wheel Loader 3.8.4 Hydraulic System of Work Equipment Problems Possible Causes Remedy Over worn or damaged cylinders Change the oil seals of cylinder Over worn multi passage valve, Change the distribution valve excessive clearance between valve Find out the leaking points and spool and valve block repair…
• Page 108
  Operation & Maintenance Manual──LG936L Wheel Loader 3.8.5 Steering System Problems Possible Causes Remedy Insufficient oil supply for working pump Check oil pump and steering pump Discharge air from system and Air in steering system check the suction lines Faulty steel-ball in check valve body of Check the valve.

• Page 109: Chapter Ⅳ Maintenance

  Operation & Maintenance Manual──LG936L Wheel Loader CHAPTER MAINTENANCE Ⅳ 1 MAINTENANCE GUIDE Read following information carefully before carrying out maintenance and inspection. 1.1 Attention to Maintenance and Inspection Perform the maintenance on hard and level ground. Lower the work equipment near the ground and level the bucket. Set all control levers (or handles) to the Neutral position.

• Page 110: Check The Oil And Filters

  Operation & Maintenance Manual──LG936L Wheel Loader about 20 ℃ to 40 ℃ If it is lower than this temperature, be sure to warm it up to this temperature before draining it. 1.8 Check the Oil and Filters After the oil is changed or filters are replaced, check the oil and filters. If large amounts of metallic particles or impurities are found, consult the maintenance people.

• Page 111: Checking In Raining And Snowing Circumstances

  Operation & Maintenance Manual──LG936L Wheel Loader 1.16 Checking in Raining and Snowing Circumstances Clean the machine immediately after working in rain and snow. Lubricate and coat anti-rust oil to other parts. 1.17 Dusty Circumstances Do the following when the machine works in dusty circumstances: Inspect and clean air filter frequently to avoid blocking.

• Page 112
  Operation & Maintenance Manual──LG936L Wheel Loader Never let impurities enter when changing and adding fuel. Strictly choose the fuel brand according to this manual. The fuel may be frozen at low temperatures (particularly temperatures lower than -15 ). So it is ℃…

• Page 113: Selection Of Fuel, Coolant And Lubricant

  Operation & Maintenance Manual──LG936L Wheel Loader Remember to wipe off the overflow lubricant when adding it. 2.1.4 The Storage of Oil and Fuel Prevent water, dirt or other impurities from mixing with the oil. Follow the rule, first in first out, to maintain oil quality during long-term storage (Use the oil with the longest shell life).
• Page 114
  Operation & Maintenance Manual──LG936L Wheel Loader Lowest temperature≥4 0#light diesel Oil GB252 ℃ Lowest temperature≥-5 ℃ -10#light diesel Oil GB252 Fuel tank 140L Fuel Lowest temperature≥-14 ℃ -20#light diesel Oil GB252 Lowest temperature≥-29 ℃ -35#light diesel Oil GB252 Brake fluid Motor-vehicle brake fluid HZY3 (DOT3) GB12981 Brake oil cup Pins in every joint points of 2# or 3# lithium based grease…
• Page 115
  Operation & Maintenance Manual──LG936L Wheel Loader Mobile 8 # Hydrostatic Titan universal Caltex Delo Gold Standard Torque HEIBAWANG1300 Rotella 10W transmission oil Multigrade15W-40 Fluid G7 HD15W-40 Q/SH303 064 （ SAE 15W-40 ） Gear oil (Axle oil) Similar Oil Brands (classified by SAE standard, GL-5) Chinese Brands CALTEX FUCHS…

• Page 116: The Sketch Of Lubricating Points

  Operation & Maintenance Manual──LG936L Wheel Loader 2.3 The Sketch of Lubricating Points 2.4 Detailed Rules of Electric System Maintenance If the wire stays in the wet environment or the insulation of it is damaged, the electric system may leakage which will cause hazardous accident. Maintenance of components related to the electric system.

• Page 117: Tightening Torque Of Screw

  Operation & Maintenance Manual──LG936L Wheel Loader 2.6 Tightening Torque of Screw The tightening torques of screw connection of the important parts are listed in the table below. Abide by this table except in special conditions. Material or Position Specification character Torque(N.m) class Fixing bolts of transmission base…

• Page 118: Content Of Maintenance

  Operation & Maintenance Manual──LG936L Wheel Loader 3. CONTENT OF MAINTENANCE 3.1 Every 10 Hours (Days) Service Check the sealing performance of work equipment systems such as hydraulic, steering and brake system. Check the flexibility and reliability of the brakes. Check whether the electric circuit is correct and the electric components are normal. Check the oil level in the oil tank and the water level in the water tank.

• Page 119: Every 500 Hours (Season) Service

  Operation & Maintenance Manual──LG936L Wheel Loader Check whether assembling bolts of frames are loose and welding seams are cracked. Check whether the front and rear axles, engine and gearbox and frame are loosen. Check the tire pressure. Inflation pressure of front tires should be (0.333～0.353)MPa while that of rear tires should be (0.275～0.294)MPa.

• Page 120: Every 2000 Hours (Year) Service

  Operation & Maintenance Manual──LG936L Wheel Loader Check and clean the filter mesh of the oil bowl in the booster pump. Clean the air vent and replace the brake fluid. Check if there is leakage in the hydraulic system. Check and clean the air vent of hydraulic reservoir.

• Page 121: Chapter V The Structure And Priciple Of Main Components And System

  Operation & Maintenance Manual──LG936L Wheel Loader CHAPTER V THE STRUCTURE AND PRICIPLE OF MAIN COMPONENTS AND SYSTEM 1 Transmission System The transmission system includes the hydraulic torque converter, gear box, transmission shaft, front and rear driving axle, wheel and others. The transmission system diagram is shown in the Figure 5-1. Figure 5-1 Principle Diagram of Transmission System 2 Hydraulic System As shown in Figure 5-2, the mechanical manual control hydraulic system is composed of a work…

• Page 122
  Operation & Maintenance Manual──LG936L Wheel Loader valve, pilot valve, pressure select valve, lift arm cylinder, bucket cylinder, hydraulic pressure oil tank and pipe attachments. D32 multi-way valve is a two unit valve. D32A multi-way valve is a three unit valve. The bucket unit includes dumping, neutral and receiving bucket in three positions. The lift-arms unit controls four actions including floating, lowering, neutral and lifting to utilize the work control of loader working device.

• Page 123: Brake System

  Operation & Maintenance Manual──LG936L Wheel Loader 1-Work and Pilot Pump 2-Pressure Select Valve 3-Oil Tank 4-Hydraulic Oil Radiator 5- Steering and Speed Changing Pump 6-Oil Returning Filter 7-Priority Valve 8-Redirector 9- Steering Cylinder 10-Pilot Valve 11-Multi-way Valve 12-Lift Arm Cylinder 13-Bucket Cylinder 14-Pilot Filter Figure 5-3 Two Units Valve Pilot Control Hydraulic System Diagram 1-Work and Pilot Pump 2- Oil Tank 3- Pressure Select Valve 4-Hydraulic Oil Radiator…

• Page 124: Driving Brake System(Single Brake Pedal)

  Operation & Maintenance Manual──LG936L Wheel Loader 1-Parking Brake Air Chamber 2- Brake Magnetic Valve 3- Combination Valve of Oil Water Separator 4- Air Compressor 5- Air Tank 6- Air Brake Valve 7- Air Booster Pump Figure 5-5 LG36L Single Brake Pedal Braking Diagram 1- Air Booster Pump 2-Shuttle Valve 3- Air Brake Valve 4- Air Tank 5- Combination Valve of Oil Water Separator 6- Air Compressor…

• Page 125: Driving Brake System(Single Brake Pedal)

  Operation & Maintenance Manual──LG936L Wheel Loader When the brake pedal is stepped on during driving, the compressed air in air tank 5 flows through air brake valve 6 into the air chamber of the air booster valve 7. The compressed air pushes the piston of the booster pump to change the oil pressure (oil pressure is about 14MPa).

• Page 126: Electric System

  Operation & Maintenance Manual──LG936L Wheel Loader 4 Electric System The electric system is composed of a storage battery, starting motor, charge generator, appliance, switch, lamps and other electric instruments. The system of this machine employs D.C. 24V voltage, negative electrode and single wire lines. The relation of each electric instrument and their working theories refer to the diagram sketch of the electric system as is shown in figure 5-7,5-8,5-9,5-10.
• Page 127
  Operation & Maintenance Manual──LG936L Wheel Loader Figure 5-7 Electric System Principle Diagram (Mechanical Operation) 0 117…
• Page 128
  Operation & Maintenance Manual──LG936L Wheel Loader Figure 5-8 LG936L Electric System Principle Diagram (Pilot Operation, Domestic Type,) 0 118…
• Page 129
  Operation & Maintenance Manual──LG936L Wheel Loader Figure 5-9 LG936L Electric System Principle Diagram with DEUTZ Engine TD226B （ Export Type ） 0 119…
• Page 130
  Operation & Maintenance Manual──LG936L Wheel Loader Figure 5-10 Electric System Principle Diagram with Cummins Engine (Export Type) 0 120…

Москва, 1-й Вязовский проезд, 4, стр. 19

675000, Амурская обл., г. Благовещенск, ул. Калинина 126, оф. 47