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Noblelift FE4P40-50Q Series Service Manual

Electric forklift truck
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FE4P50Q-SM-001-2023-EN
WARNING
Do not use the forklift before
reading and understanding the
operating instructions as well as
the waring decals on the truck.
Keep for future reference.
Service Manual
FE4P40-50Q(L) Series Electric Forklift Truck
NOBLELIFT INTELLIGENT EQUIPMENT CO., LTD.

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Summary of Contents for Noblelift FE4P40-50Q Series

  • Page 1 FE4P50Q-SM-001-2023-EN WARNING Do not use the forklift before reading and understanding the operating instructions as well as the waring decals on the truck. Keep for future reference. Service Manual FE4P40-50Q(L) Series Electric Forklift Truck NOBLELIFT INTELLIGENT EQUIPMENT CO., LTD.
  • Page 2 2-4-2. Function .................................. 42 2-4-3. Removal and installation ............................ 42 2-5. F/ R unit ................................... 43 2-5-1. Appearance and Specifications ......................... 43 2-5-2. Function .................................. 44 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 3 4-4. Diagnostics and troubleshooting ..........................84 4-5. Miscellaneous Load ..............................88 4-6. Display panel .................................. 90 4-7. Jiachen handheld unit ..............................91 5. Traction Power Battery ................................ 99 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 4 8-1. Precautions for safe operation preface ......................... 136 8-2 Installation guide ................................. 138 8-3 Quick setup ..................................139 8-4 Charger display and simple troubleshooting ......................140 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 5 (Please refer to the table below). Section Headings Commonly Electronic System Driving/Braking System Hydraulic System Lift/Tilt/Auxiliary System Steering System Schematic Diagram Miscellaneous Battery Charger 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 6 You will find these signs throughout this manual. Please ensure your careful attention to such signs, as they are included for your safety intensively. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 7 The maximum permissible armature current of the stopped drive motor during the pulse. Oil Cylinder A container that maintains pressurized oil and converts hydraulic power into 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 8 Portal The front vertical structure of the forklift extends and retracts to lift and lower the load. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 9 The male contact of the connector which slides over the male contact of the other connector (pin). Magnetic Valve A directional valve that moves the valve element when the magnetic coil is 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 10 Which is used to show the locations of components, and the connections between them. Zener Diode A special diode to regulate voltage or protect a system from overvoltage. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 11 同诺共力 加成未来 1-3. Performance and Specifications Fig 1： Outline 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com 物料搬运· 系统集成 www.noblelift.cn...
  • Page 12 1500 s/e/l(mm) 50/150/1070 50/150/1070 50/150/1070 55/150/1070 Fork dimensions b3 (mm) Fork carriage width 1380 1380 1380 1380 m1 (mm) Ground clearance , laden, under mast 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 13 Type of drive control Operating pressure for attachments 18.5 18.5 18.5 18.5 Oil volume for attachments l/min Sound level at driver's ear according to dB(A) EN 12053 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 14 Masks are required when polishing the body and an air breathing device is advised when painting. Welder gloves, welding masks/goggles, aprons and other suitable welding clothing are required when welding. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 15 Ensure all chains, hooks, slings and the like are in good condition and in correct capacity. Make sure the hook is positioned correctly. Lifting ring bolts should not be loaded laterally during lifting operation. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 16 Keep all the objects away from the fan blades, or they will throw or cut any object or tool that falls or is pushed in. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 17 Before welding or flame cutting, please clean them thoroughly with a nonflammable solvent. Remove all residual flammable materials from the forklift and then collect, like fuel and oil. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 18 Tightening torque of drive wheel：600±75 N· m（442.5±55 lb· ft） Drive axle gear box Check gear box for lubricant Refill the lube oil into the plug opening for shell level inspection. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 19 Check tires and wheels for wear, cutting, grooves and contamination. First check shall be made after 50-100hours or a week later Item Inspection Standard and Method Drive Axle Replace gear oil 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 20 6 months in regularly. If any of the following conditions are found, please replace: the crack healing on forks, welding, bracket. etc. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 21 API GL-4 or SAE 80W oil is acceptable Note: Noblelift does not mix multi-stage oils for transmissions. Multistage oils with high molecular weight polymers as vi improvers lose their viscosity effectiveness due to the permanent and temporary shear of vi...
  • Page 22 Check any part which is not suitable. Check the parts for damage or looseness. If possible, check the maintenance condition of the vehicle. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 23 Do not remove the bearing forcibly, and a bearing puller is advised. Notes after disassembly Be clean Clean disassembled parts and keep them away from contaminants. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 24 Fix the bolts, nuts or other important fasteners that cannot be visually inspected with wires, cotterpins, lock washers or other components as shown in figure 1-20. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 25 Check if the keyway and key are loose and in contact with the key head. If the key head touches the keyway, then the rest of the key head shall be removed. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 26 By gently rubbing the wire on the surface, please check the surface of the oil seal lip for scratches. If there is any scratch, please replace the oil seal. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 27 When removing or installing the retainer, a pair of right ring tongs is required and attention shall be paid against over-pressure on retainer. After installing the retaining ring, the retaining ring shall be checked for correct insertion. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 28 To install this type of joint, the hexagon joint shall be tightened to the surface of the parts into which it enters. Figure 1-25 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 29 1-30. The following table are listing the standard torques for typical bolts, nuts and the taper bolts as shown in figure 1-31. Figure 1-31 For metric fasten 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 30 同诺共力 加成未来 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 31 同诺共力 加成未来 1 8-2 Standard torques for fastening fittings Standard torques for O-ring surface seal fittings PIC 1-32 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 32 同诺共力 加成未来 PIC 1-33 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 33 同诺共力 加成未来 Thread fittings for conical pipes 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 34 (hydraulic power friction). 6 The parking brake built into each drive axle secures the motor shaft when engaged to ensure that the vehicle is stationary (mechanical power friction) 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 35 Each drive motor is equipped with a thermal sensor to prevent overheating. Once the motor is heated to 145 ° C (293 ° f), the overheat alarm is activated and the operating performance of the motor is limited. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 36 Note: Contaminants in the stator may cause damage to the coil and therefore to the stator itself. 2 Use milliohm meter to measure the resistance of each phase (UV, VW, WU). Rated resistance: 0.4Ω 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 37 (b) The rim bolt head should be installed facing the outside of the vehicle. (c) Install the drive wheels by performing the above steps in reverse order. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 38 Oil seal phi phi 140 x 170 x15 制动鼓 Brake drum 左制动器总成/1430 Left brake assembly /1430 制动器六角螺栓 M16X1.5X46 Brake hexagon bolt m16x1.5x46 制动器六角螺栓 M16X1.5X45 Brake hexagon bolt m16x1.5x45 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 39 Preliminary steps Park the vehicle on a flat ground. Check whether the parking brake indicator lights up, then place the F / R switch in neutral. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 40 6. install the oil level check plug and tighten the oil replenishment plug together. 7. lift the gantry and remove the support block. Oil outlet Oil drain 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 41 2-4-1. Appearance and Specifications Number Definition Color power supply +12V-+80V Signal output terminal，0-10V green Ground wire 1 black CAM（common port） white Idle switch signal blue blank blank 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 42 3. Loosen three sets of bolts and nuts, then remove the accelerator. 4. Reinstall the accelerator pedal by following the steps above in reverse order. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 43 同诺共力 加成未来 2-5. F / R unit 2-5-1. Appearance and Specifications 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 44 F/R. The F/R orientation switch has A connector (6-pin connector, A-direction) that can interact with multiple devices, as shown below： 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 45 When the switch is in neutral, it sends voltage signals from the forward and reverse terminals. Connectors in the B and C directions are light switch connectors for the vehicle, as shown below. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 46 The structure of the brake pedal is as shown in the figure. The pedal converts the pedal force acting on the pedal into the brake oil pressure through the push rod of the brake master cylinder. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 47 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 48 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 49 压簧座 24433-70020G Press spring seat 24433-70020G 压簧 25783-71350G Pressure spring 25783-71350G 压簧拉杆 25783-71440G Pressure spring pull rod 25783-71440G 杆销挡圈 24433-70170G Rod pin retaining ring 24433-70170G 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 50 Branch pump piston top rod 25783-71300G 分泵防尘罩 25783-72101 Dust cover for pump division 25783-72101 分泵活塞 25783-71260G Branch pump piston 25783-71260G 分泵皮碗 25783-76040G Sub-pump leather bowl 25783-76040G 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 51 Right hand brake pull rod AOIC3-72031-R 销 AOIC3-72021 PinAOIC3-72021 右制动钢索总成 Right brake cable assy 弹簧垫圈 GB93-6 Spring washer GB93-6 螺栓 M6X10 Bolt M6X10 胶堵 25783-71490G Glue plug 25783-71490G 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 52 B rotation increases, the adjuster is moved by a tooth, the adjusting rod becomes longer, and the clearance decreases accordingly.The clearance adjustment range is 0.40mm-0.45mm. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 53 (3) Remove the fixed spring from the main brake shoe. (4) Remove the main brake shoe and auxiliary brake shoe. Remove the adjuster and adjuster spring at the same time. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 54 (5) Visually inspect the inner surface of the brake drum. If there is damage or partial wear, grind it for correction. If it exceeds the correction limit, replace it. Standard value: 314mm; limit value: 316mm. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 55 0.3mm-0.5mm 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 56 Replace damaged parts. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 57 (c) Turn the switch so that the clearance A = 1mm; Fastening (d) Make sure that the brake light is on when the brake pedal is depressed; (e) Finally lock the nut. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 58 System 2 Brake shoe clearance not adjusted Regulator move 3 Air in the brake system Deflation Power 4 Brake pedal is not adjusted correctly Resetting 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 59 Then assemble the lock washer, and finally lock it with the lock outer nut. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 60 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 61 4. If the parking brake has been adjusted correctly, the vehicle shall remain stationary If the vehicle descends, refer to Section 3-8-3 parking brake failure exclusion. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 62 The hydraulic system consumes too much battery power due to lifting and tilting faults, or 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 63 Use non-standard oil or friction materials: Replace oil or friction materials with standard materials. Incorrect oil level: Meet the correct oil level Foreign matter (water) introduced into oil: 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 64 Replace the gear. Bearing damage: Replace the bearing. Loose mounting bolts: Apply thread compound to the threads of the bolts and retighten to the specified torque. 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 65 Possible causes Brake not engaged The parking brake is not adjusted correctly. The parking brake cable is not adjusted correctly. The brake disc is too worn 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 66 The steering joint is driven by the piston rod of the steering cylinder through the connecting rod to deflect the steering wheel and realize steering 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 67 Unlike cars, forklifts use the rear wheels as steering wheels, because their priority is not to drive at speed, but to ensure a wider steering angle in a narrow area. 3-2. Steering angle sensor 3-2-1. Appearance and Structure 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 68 2). Pull out the sensor harness connector in the direction of the arrow, you can take out the sensor, and follow the reverse step to replace and install a new sensor 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 69 Lock washer for round nut GB858-39 轮毂盖 L-3103204-00 Hub cover L-3103204-00 右转向节 KE-2404201-00 Right steering knuckle KE-2404201-00 圆锥滚子轴承 GB297-30311 Tapered roller bearing GB297-30311 油封 GB9877-FB75X130X12 Oil seal GB9877-FB75X130X12 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 70 六角头螺栓 GB5783-M12X25 Hexagon bolt GB5783-M12X25 轴端挡板 L-3412316-00 Shaft end baffle L-3412316-00 支撑座 L-3412305-00 Support seat L-3412305-00 防尘盖 KE-2401117-03 Dust cover KE-240117-03 六角头螺栓 GB5783-M4x6 Hexagon bolt GB5783-M4x6 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 71 Caution: The lifting ring on the counterweight is only allowed to lift the counterweight, not the whole vehicle 2) Remove the tire 3) First remove the joint and then remove the fixing bolt 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 72 同诺共力 加成未来 3-3-3. Disassembly and assembly of steering gear 1) Open the casing and remove the oil pipe 2) Remove the fixing bolts 诺力智能装备股份有限公司 地址: 浙江省长兴县太湖街道长州路 528 号 咨询热线: 4001-603611 售后热线：4008-836115 传真: 0572-6212851 邮箱: info@noblelift.com www.noblelift.cn 物料搬运· 系统集成...
  • Page 73 同诺共力 加成未来 3-4. Troubleshooting 3-4-1. Reinstallation checking of steering system (1) Turn the steering wheel around and play to see whether the force is uniform, whether the rotation is smooth; Check whether the oil pressure pipeline layout is correct and whether the left and right steering is inverted;...
  • Page 74 同诺共力 加成未来 4. Electrical control system 4-1. Overview The electrical system of the FE4P40-50Q electric forklift is powered by an 80V lead-acid/lithium battery pack, and the traction power of the whole vehicle is provided by an AC motor. The lifting power of the cargo is driven by the AC motor to generate oil pressure by the oil pump, and then the hydraulic pipeline passes through the hydraulic cylinders on both sides of the mast to realize the lifting, tilting and side shift of the fork.
  • Page 75 同诺共力 加成未来 4-2. Emergency Switch 4-2-1 Appearance and Specifications Item Specification Emergency stop switch CE4T-10R-01 4-2-2 Function The emergency switch is used to shut off the current in the electrical system in case of emergency, and thereby stopping the operation of the vehicle. When pressed the key, all DC and AC circuits are open except the speaker circuit.
  • Page 76 同诺共力 加成未来 4-3. Controller and Related Equipment 4-3-1 Appearance and Specifications Controller assembly...
  • Page 77 同诺共力 加成未来 4-3-2 Circuit, functional, and electrical schematics Schematic—Inmotion system...
  • Page 78 同诺共力 加成未来 4-3-3. Critical Power Supply of Controller This model is equipped with a drive motor and a pump motor, which are controlled by different controllers. The forklift is powered by the controllers through key switches and then turned on. Current to the contactor of the line Power supply of controller.
  • Page 79 同诺共力 加成未来 1. The crawling speed of electric forklift is adjustable. The crawl speed setting function of the controller enables a long-time operation of electric forklift at a low speed. 2. The acceleration rate is adjustable. The acceleration rate refers to the "soft and hard" feeling of accelerator pedal when operating electric forklift.
  • Page 80 同诺共力 加成未来 4-3-4 Test A. Controller The diode voltage of AC MOSFET circuit inside the controller shall be tested and checked for any burn out damage. According to the table below, each test item shall be tested repeatedly for more than 3 times. Item Multimeter terminals Range of normal value...
  • Page 81 同诺共力 加成未来 B. Line contactor and fuse Figure 2-22 Line contactors Line fuse Figure 2-23 For line contactors and line fuses, an ohmmeter shall be connected at the point shown in the figure and shall be tested for the specified value.
  • Page 82 同诺共力 加成未来 4-3-5 Disassembly and Installation Access to control panel 1. Disconnect the battery connector. 2. Keep the key switch open to discharge the power module. Twice for 30 seconds. 3. Close the key switch 4. Remove the top cover to enter the drive motor controller and the pump motor controller. Note ：...
  • Page 83 同诺共力 加成未来 Disassembly/installation of line contactor 1． Disconnect the cable from both terminals. 2． Remove the line B+ from the line contactor. 3． Loosen the bracket screw. 4． Remove the line contactor 5． Perform the above steps in reverse order to install the line contactor Disassembly/installation of line fuse 1．...
  • Page 84 同诺共力 加成未来 4-4. Diagnostics and troubleshooting Controller Fault Code Table (Inmotion System) Fault code Troubleshoot Fault cause Incorrect start Accelerator pedal switch active Release pedal switch before key on Incorrect start Forward switch or reverse switch Turn off the direction switch active before key on Forward switch and reverse switch active at the Direction switch fault...
  • Page 85 同诺共力 加成未来 1. Traction motor temperature is low 2. Traction motor temperature sensor is fault Traction motor temperature is low 1. Traction motor temperature is high 2. Traction motor temperature sensor is fault Traction motor temperature is high 1. Traction motor temperature sensor is fault Traction motor tenperature sensor fault 2.Traction motor temperature sensor connection wire is open...
  • Page 86 同诺共力 加成未来 DC bus voltage of traction controller is high cut DC bus voltage of traction controller is high back (Hardware monitoring) cut back(Hardware monitoring) Traction motor temperature sensor or speed Internal power supply error sensor connection wire is open Pump controller temperature is low Pump controller temperature is low alarm Pump controller temperature is high...
  • Page 87 同诺共力 加成未来 DC bus voltage of pump controller is high cut DC bus voltage of pump controller is high cut back back DC bus voltage of pump controller is high cut DC bus voltage of pump controller is high cut back (Hardware monitoring) back (Hardware monitoring) Pump controller CPU fault...
  • Page 88 同诺共力 加成未来 4-5. Miscellaneous Load 4-5-1. Fuse holder A. Function and Composition To protect DC loads from overcurrents, the fuse box is equipped with the following terminals: Description Specification B. Disassembly and Installation Preliminary steps 1. Close the key switch 2.
  • Page 89 同诺共力 加成未来 4-5-2. DC-DC Convertor A. Appearance and Specifications Item Specification IN 300W Maximum power 30-160V DC Input voltage 24V DC Output voltage B. Circuits and Functions The DC-DC converter power supply (48 V) into a 24 V power supply, which is suitable for various loads. The functions of each terminal are as follows: 1.
  • Page 90 同诺共力 加成未来 4-6. Display panel 4-6-1. Display introduction A new type of combination display is adopted to realize auxiliary control function and provide driver's vehicle condition display interface. It consists of control circuit, accumulated time counter (LCD), battery power meter, fault code display and other display circuits. According to the current demand of electric vehicles, this display has made a new design in the control circuit and display form, which can provide intuitive vehicle status information for drivers, with compact structure, beautiful appearance, high degree of automation and reliable quality.
  • Page 91 同诺共力 加成未来 4-7. Jiachen handheld unit 4-7-1. Function introduction The Handheld Unit is a powerful and intuitive programming and diagnostic tool that can monitor and modify controller parameters online, allows users to save parameter files online, saves the parameter files to the Handheld Unit or an external USB storage device, and sends the edited parameter files to the motor controller when online.
  • Page 92 同诺共力 加成未来 Interface pin definition The external power supply and communication interface of the Handheld Unit adopts the RJ45 network port, which is connected to the electric control through a spiral adapter cable, and the spiral wire interface is a Molex 4PIN connector. Pin model Plug model Plug picture...
  • Page 93 同诺共力 加成未来 Function buttons: F1~F3 function buttons, corresponds to the content at the bottom of the screen, this button is invalid when there is no content; Arrow buttons: Arrow buttons can switch up, down, left and right on the main interface; enter the application, the left key can also return to the previous menu item, and the right key can enter the next menu item;...
  • Page 94 同诺共力 加成未来 Description of the main interface content Parameter name Description Battery level When the battery level is low, an empty battery icon appears; Connection status Display CAN communication status. When the device receives CAN data, it displays CAN ; when the device does not receive CAN data for 1 s over time, it displays CAN ;...
  • Page 95 同诺共力 加成未来 4-7-3. System Information System Information Interface Parameter setting Select the "Parameters" function icon in the main interface and press the "F3" key to enter the parameter setting sub -interface; the parameter setting sub -interface is divided into TractSet and PumpSet, which are allocated according to the index address and sub -index of the CANopen protocol;...
  • Page 96 同诺共力 加成未来 Parameter setting menu item selection page 4-7-4. Parameter monitoring Select the "Monitor" function icon on the main interface. The sub -interfaces are divided into TractionMonitor and Pump Monitor, which are allocated according to the index address and sub -index of the CANopen protocol;...
  • Page 97 同诺共力 加成未来 Programming Select the "Program" function icon in the main interface, you can save the parameters of the electronic control as a “para” file, or restore the parameters in the “para” file to the electronic control. (Note: The “original. para” file stored in the device is a parameter export protocol file, please do not delete it.) Programming -parameter export interface Programming -parameter import interface System Settings...
  • Page 98 同诺共力 加成未来 System setting interface 4-7-5. Introduction to the menu structure This module contains the basic information of the Handheld Unit, covering the product serial number and software and hardware version information. Test Item Remarks Description Display the product serial number ( for example, Product Number HDU-xxxxxx) HardVersion...
  • Page 99 同诺共力 加成未来 5. Traction Power Battery 5-1. Lithium battery appearance and specifications Battery system parameters Parameters Project Note Battery type Lithium iron phosphate（LiFePO4） Rated voltage 76.8V Operating voltage 2.5V*N~3.65V*N N=24 Continuous charging current 0.5C Continuous discharge 200A current Peak discharge current 400A/5s Charging protocol BMS Charging protocol NL-CD01(Edited V01)
  • Page 100 同诺共力 加成未来 5-2. Interface definition description Charging port Discharge port Plug definition...
  • Page 101 同诺共力 加成未来 5-3. Fault analysis and description of lithium battery Fault repair list of battery pack system Fault type Preliminary Test method Failure confirmation Countermeasure estimate 1. If the resistance is measured to be infinite, the the CAN communication wire harness is indicated as disconnected.
  • Page 102 同诺共力 加成未来 1.Select the DC voltage mode of the multimeter, test the total The system voltage is positive and negative voltages at Charge the battery pack low, and BMS cannot both ends with the meter pen, first work normally and check whether the total The battery voltage of the system is normal;...
  • Page 103 同诺共力 加成未来 2. After disconnect the battery The battery pack can Replace the start-up pack from forklift switch machine switch pressing the start switch button normally on the battery pack, the battery locomotive switch pack cannot be shut down harness normally.
  • Page 104 同诺共力 加成未来 88.8 87.6 Alarm Enable total 91.2 87.6 Alarm Enable discharge Alarm; Disconnect Enable voltage 93.6 87.6 discharge relay; high Enable 3.70 3.65 Alarm Enable Feedback Enable 3.80 3.65 Alarm Monomer Enable Alarm; Disconnect 3.90 3.65 high discharge relay; Enable Enable Alarm...
  • Page 105 同诺共力 加成未来 Alarm; Disconnect discharge Enable overcurre discharge relay; Enable Enable Enable Feedback Overcurre Alarm; Disconnect Enable 5min discharge relay; Enable Charging failure threshold and how it responds (full does not hibernate unless hibernation condition is met) Fault Failure Value Fault Name Option Unit...
  • Page 106 同诺共力 加成未来 Enable Alarm, BMS control l pressure of the charging current drop charging 50%; unit Alarm; Disconnect Enable discharge relay; Enable Enable Alarm ℃ High Enable Alarm ℃ charging temperatu Enable Alarm; Disconnect ℃ discharge relay; ℃ Enable Enable Alarm ℃...
  • Page 107 同诺共力 加成未来 Other failures Fault Failure Value Fault Name Option Unit Delay delay Fault Handling level value Released Disable Enable Alarm； Charging power Fault Recover reduction by 50% voltage cable falls Enable Alarm; Disconnect Fault discharge relay; Disable Disable Enable Sheddin g two or Recover...
  • Page 108 同诺共力 加成未来 Disable temperat Disable ure of the Disable charging Disable socket is abnormal Disable Precharge Disable failed Disable Disable Disable Disable Alarm Charging power reduced to current is Enable Fault abnormal Discharge discharging relays Disable Disable Disable Alarm Charging power reduced to initializati Enable Fault...
  • Page 109 同诺共力 加成未来 Enable Alarm; Ring 1S, stop 3S Enable Alarm; Ring 3S, stop 1S SOC low Enable Alarm; Long sound Disable It is only established in the discharged state, the SOC low fault and buzzer alarm are not reported when charging. Disable Heating Disable...
  • Page 110 同诺共力 加成未来 5-4. Removal and installation When installing and replacing lithium batteries, it should be fixed reliably and tipping is strictly prohibited; It is strictly forbidden for the tool to hit the pole and lead chuck; During handling, strong impacts should be avoided. 1) Open the battery cover, remove the battery discharge cable, and unplug the CAN cable of the whole vehicle 2) Loosen the screw to remove the battery fixing bar, use a forklift to take out the battery...
  • Page 111 同诺共力 加成未来 6. Hydraulic system 6-1. Overview The hydraulic system consists of oil pump, multi-way valve, lifting cylinder, tilt cylinder and pipeline components. The hydraulic oil is supplied by a hydraulic pump connected to the motor and then distributed to the cylinders by a multi-way valve.
  • Page 112 同诺共力 加成未来 胶管(吸油) Rubber hose (oil suction) 喉箍 QC/T390-(40-45) Throat clamp QC/T390-(40-45) 齿轮泵(岛津 13-30cc) Gear pump (Shimazu 13-30cc) 液压管总成(直)18-L550-2SC-60° Hydraulic Line Assembly (Straight)18-L550-2SC-60° 胶管(回油) Hose (oil return) 过渡钢管焊合 Transition steel pipe welding 接头(三通)7-3xM16x1.5-60° Connector (tee)7-3xM16x1.5-60° 接头(锁定弯)12-M27x1.5-M22x1.5-60° Connector (locking bend)12-M27x1.5-M22x1.5-60° 喉箍 QC/T390-(34-38) Throat clamp QC/T390-(34-38) 回油胶管...
  • Page 113 同诺共力 加成未来 6-1-2. Hydraulic Schematic Diagram Figure 2- 14 Hydraulic system schematic diagram 4.gear pump 1. hydraulic oil tank 2. suction filter 3.pump motor 6. steering cylinder Drop solenoid valve 7. multiway valve 5. diviter 12 titl cylinder 10. shut-off valve 9.
  • Page 114 同诺共力 加成未来 6-2 Oil pump The oil pump is a hydraulic gear pump. 6-2-1. How it Works The pump motor electrically transfers power to the main hydraulic pump for pumping hydraulic oil to operate the hydraulic system. The pump motor is connected to the pump motor controller through U, V and W lines. The controller operates the pump motor based on inputs from multiple switches and sensors and internal parameter settings.
  • Page 115 同诺共力 加成未来 Overheat protection (thermal sensor operation) The pump motor is equipped with a thermal sensor to prevent overheating. Once the motor is heated to 145 ° C (293 ° f), an overheat alarm is activated and the motor's performance is limited. 6-2-2.
  • Page 116 同诺共力 加成未来 2. Remove the hydraulic pump 3. Remove the motor by removing the fixing screw 6-3. Main hydraulic pump 6-3-2. How it work This model uses an internal gear pump as its main hydraulic pump. Internal gear pump includes driven gear (2) [outer gear] and drive gear (1) [Inner Gear], as shown in the figure.
  • Page 117 同诺共力 加成未来 6-3-3. Disassembly and assembly Disassembly 1. Loosen and remove the 4 screws (position 22) on the cover plate (position 19). 2. Carefully remove cover plate (position 9) from housing (position 18). 3. Remove shaft plate II (2), pinion shaft (17),rod spring (16), Section (11,12),sectional springs(14,15) and sealing rolls (13).
  • Page 118 同诺共力 加成未来 4. Install pinion gear segment (11) and inner gear segment (12). To ensure that the belt There are two beveled sides of the inner gear segment (12) shown in the pinion. Top of wheel segment (11) (green marked). 5.
  • Page 119 同诺共力 加成未来 6-4. Multi-way and priority valves 6-4-1 Appearance and specifications The multi-way valve adopts two-piece four body type. The hydraulic oil from the working oil pump is controlled by the multi-way valve stem to distribute the high-pressure oil to the lifting cylinder or tilt cylinder.
  • Page 120 同诺共力 加成未来 Priority valve is mainly composed of steering safety valve, spring, valve core and valve body as shown in the figure. Its working principle is that port P is the oil inlet of the steering pump, port CF is connected with the oil inlet of the steering gear, port EF is connected with the oil inlet of the multi way valve of the working system, port LS is connected with the control port of the steering gear, and port t is the oil return port of the safety valve.
  • Page 121 同诺共力 加成未来 2. remove the connector and microswitch 3. remove the fixing bolts...
  • Page 122 同诺共力 加成未来 6-4-4. Multi-way valve fault analysis Fault Reason Solution Slide valve stuck. clean after disassembly The lifting pressure of oil hose is not high Oil hole plug clean after disassembly Slide valve is stuck. clean after disassembly Vibration Pressure rises slowly Insufficient exhaust Sufficient exhaust Slide valve stuck.
  • Page 123 同诺共力 加成未来 6-5. Troubleshooting Oil pump Fault Reason Solution oil to the specified The oil level of the tank is low Discharge of oil quantity is amount little oil hose or oil filter plug Clean and replace as required ●Lining plate damage ●Support damage ●Poor seal ring, bushing seal or Rplace...
  • Page 124 同诺共力 加成未来 7. Lifting system 7-1. Overview The lifting system is a two-stage roller type vertical lifting and shrinking system, which is composed of inner and outer door frames and fork frames 7-2. How it works A. Mast tilt Mast tilt operation is performed by two double acting cylinders. In the case of each cylinder, one end is connected to the chassis of the vehicle and the other end to the side of the Mast.
  • Page 125 同诺共力 加成未来 B. Standard Mast lifting The standard (STD) Mast assembly uses two Mast and two single acting cylinder cylinders to lift the load. Rollers mounted on the inside and outside of the carriage and Mast respectively facilitate these up / down movements.
  • Page 126 同诺共力 加成未来 1. Double-check the forks for cracks. Special attention should be paid to the heel part (A), all welding areas and the mounting bracket (B). Check the top and bottom hooks on the forks used on the hook forklift. Forks with cracks should be replaced2. Check the angle between the upper surface of the fork blade and the front surface of the fork shank If the angle (C) exceeds 93 degrees or deviates more than 90...
  • Page 127 同诺共力 加成未来 When adjusting the fork spacing, prevent the fork from sliding out of the end of the carriage through the stop. These stop blocks are located at both ends of the carriage and in the path of the bottom fork hook. In some cases, load backrest extensions can be used instead of stop blocks.
  • Page 128 同诺共力 加成未来 7-4. Side-shifter service Standard side-shifter and cylinder removal / installation Initial steps 1. Lift the bracket and place a wooden block under it. 2. Lower the bracket onto the wood block and secure the crane to the load backrest. 3.
  • Page 129 同诺共力 加成未来 7-5. Tilt cylinder A. Tilt cylinder disassembly/installation Initial steps 1. Prepare a hoist and tie the straps to both sides above the Mast. 2. Remove residual pressure in the hydraulic system by moving the lever back and forth several times by closing the key 3.
  • Page 130 同诺共力 加成未来 Disassembly / assembly of tilt cylinder Tools needed: claw spanner 1. Place the tilt cylinder in a vise and use a dog wrench to remove the rod assembly. Installation torque: 270 ± 30 N · m (200 ± 22 lb · ft) 2.
  • Page 131 同诺共力 加成未来 7-6. Mast side cylinder A. Overall removal / installation of main lift cylinder 1. Remove the chain. 2. Remove the upper and lower fixing bolts and hoops of the oil cylinder 3 Remove the lifting oil pipe and lift the middle gantry to remove the oil cylinder...
  • Page 132 同诺共力 加成未来 B. Main lift cylinder removal / assembly Tools needed: claw spanner Initial steps 1. Remove the main lift cylinder (see Section 5-3-7). Process 1. Using a claw wrench, remove the rod cap (10). 2. Remove the O-ring (7) and support ring (8) from the outer diameter of the rod cover (3), the dust wiper (4), the plug (4) and the U-ring seal (6) from the inside.Install the U-gasket (6) with the lip facing outward.Check the condition of the dust wiper (4).
  • Page 133 同诺共力 加成未来 7-7. Mast assembly/disassembly 1. Use a crane to lift the mast at the specified lifting point 2. Remove the lifting tubing 3. Remove the tilting cylinder pin shaft 4. Remove the mast fixing tile to remove the gantry...
  • Page 134 同诺共力 加成未来 7-8. Maintenance/Adjustment 1. Adjusting the lifting cylinder, as shown in figure When the lifting cylinder, inner mast or outer mast is removed and replaced, the lifting cylinder needs to be adjusted again. The adjustment method is as follows: (1) The piston rod head without adjusting pad into the inner mast beam.
  • Page 135 同诺共力 加成未来 3. Replace fork carrier roller (1) Put a pallet on the fork and park the car on level ground. (2) Drop the fork and pallet to the ground. (3) Remove the upper end joint of the chain and remove the chain from the chain wheel.
  • Page 136 同诺共力 加成未来 8. Battery charger Concise operation guide for high frequency intelligent charger of industrial battery General Edition 8-1. Precautions for safe operation preface Thank you for using this product. Please read this manual carefully before installation and use, and carefully check whether the product packaging and accessories are complete according to the packaging list.
  • Page 137 同诺共力 加成未来 Matters needing attention ♦ This charger is specially designed for battery charging. Please do not use it for other purposes. ♦ The battery must match the voltage and current of the charger before running the charger. Electrical safety ♦...
  • Page 138 同诺共力 加成未来 8-2 Installation guide 8-2-1 AC input wiring mode The AC input wiring mode of our factory charger is as follows: Specifications Wiring mode 3KW series Single phase three wire system Three phase four wire system 6KW series and more Three phase five wire system ♦...
  • Page 139 同诺共力 加成未来 No matter what kind of DC output connector you choose, be sure to connect the charger correctly according to the identification on the connector. 8-2-3 Note Before use, please carefully check whether the AC input end and DC output end are connected in place without looseness.
  • Page 140 同诺共力 加成未来 ♦ Press the "stop" button on the front panel, and the charger stops charging. ♦ When the charger is not in use, please turn the circuit breaker down to the "off" position. 8-4 Charger display and simple troubleshooting ♦...
  • Page 141 同诺共力 加成未来 Error EB4 Battery temperature too high No charging (LCD) The battery is not allowed to be charged Note: Some of the above fault codes need to be sent with BMS for display. If the battery has no BMS, some fault codes will not be displayed.

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