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Jungheinrich DFG 320 - User Manual

Jungheinrich DFG 320
186 pages
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öJUNGHEINRICH
11.09 -
08.11
51167624
DFG/TFG 316-435
Operating instructions G
TFG 430
DFG 320
DFG 425
DFG 430
DFG 435
TFG 316
TFG 320
TFG 425
TFG 435
DFG 316

Table of Contents

Questions and Answers

  • L
    Louis LeeSep 12, 2025
    Why is my Jungheinrich Forklifts not reaching maximum speed?
    • O
      oevansSep 12, 2025
      If your Jungheinrich Forklifts isn't reaching its maximum speed, the transmission oil level might be too low. Check the transmission oil level and add more if needed.
  • T
    tammy82Aug 27, 2025
    Why is the engine temperature display in the red zone on my Jungheinrich DFG 320?
    • R
      Raymond BaileyAug 27, 2025
      If the engine temperature display on your Jungheinrich Forklifts is in the red zone, it could be due to several reasons. Check the engine oil level and top it up if necessary. Also, the radiator might be contaminated, so clean it. Ensure the coolant level is adequate, checking the engine radiator system for leaks and adding coolant if needed. Lastly, a slipping fan V-belt can cause overheating, so check the V-belt tension, tightening or replacing it as required.
  • M
    matthewslauraAug 27, 2025
    What to do if the engine oil indicator is lit during operation in Jungheinrich DFG 320?
    • K
      Kelly ShawAug 27, 2025
      If the engine oil indicator is lit during operation, it indicates that the engine oil level is too low. Check the engine oil level and top it up if necessary.
  • T
    Theresa RangelAug 29, 2025
    What to do if the starter does not turn in Jungheinrich Forklifts?
    • R
      Ricky CarrollAug 29, 2025
      If the starter doesn't turn, it could be due to several reasons: * The travel direction switch might not be in neutral. Turn the travel direction switch to neutral. * The battery charge might be too low. Check the battery charge and charge the battery if necessary. * The battery terminal cable could be loose or the terminals oxidized. Clean and grease the terminals, then tighten the battery terminal cable. * The starter cable might be loose or broken. Check the starter cable, and tighten or replace it as required. * The starter magnetic switch might be jammed. Check if the magnetic switch audibly engages.
  • M
    Michael JohnsonAug 31, 2025
    What to do if the engine temperature display is in the red zone in Jungheinrich Forklifts?
    • A
      Amanda EricksonAug 31, 2025
      If the engine temperature display is in the red zone, it could indicate several problems: * The engine oil level might be too low; check and top up if necessary. * The radiator might be contaminated; clean it. * The coolant level might be too low; check the engine radiator system for leaks and add coolant if necessary. * The fan V-belt might be slipping; check the V-belt tension and tighten or replace it as required.
  • P
    pearsonsharonSep 1, 2025
    What to do if the transmission oil indicator is lit during operation in Jungheinrich DFG 320?
    • K
      kellie87Sep 1, 2025
      If the transmission oil indicator is lit during operation, it suggests that the transmission oil level is too low. Check the transmission oil level and top up if necessary. Also, the radiator might be contaminated, so ensure you clean it.
  • N
    Nancy JonesNov 20, 2025
    What to do if the engine does not start in Jungheinrich Forklifts?
    • J
      James GarciaNov 20, 2025
      If the engine doesn't start, several issues could be the cause: * The air filter might be contaminated, so you should clean or replace it. * The Bowden cable could be faulty or hanging, requiring a check. * The LPG bottle shutoff valve might be closed, so ensure it's open. * The LPG bottle may be empty, requiring a replacement. * The ignition distributor cap could be damp; dry it and apply contact spray if needed. * Spark plugs might be damp, oily, or loose; dry, clean, and tighten them. * The spark plugs could be faulty, so replace them. * The fuel tank might be empty, with the injection system having suctioned in air; fill up with diesel and bleed the injection system. * There could be water in the fuel system; discharge the fuel system and add fuel. * The fuel filte...
  • M
    Melissa BeckNov 23, 2025
    What to do if my Jungheinrich DFG 320 engine does not start?
    • K
      Kyle AyalaNov 23, 2025
      If the engine of your Jungheinrich Forklifts fails to start, several factors could be responsible. A contaminated air filter can prevent the engine from starting, so clean or replace it. Check the Bowden cable for any faults or if it's hanging. If you're using LPG, ensure the LPG bottle shutoff valve is open and that the LPG bottle isn't empty—replace it if it is. Dampness on the ignition distributor cap can also cause issues; dry the cap and apply contact spray if necessary. Inspect the spark plugs to ensure they are dry, clean, and properly tightened; replace them if they are faulty. For diesel engines, ensure the fuel tank isn't empty and that the injection system hasn't suctioned in air; fill up with diesel and bleed the injection system if needed. Water in the fuel system can also be ...
  • M
    Michael WilsonSep 12, 2025
    What to do if the engine is running but my Jungheinrich DFG 320 won't move?
    • D
      damonrothSep 12, 2025
      If your Jungheinrich Forklifts engine is running but the truck isn't moving, ensure the travel direction switch is set to the required direction and not in neutral. Also, make sure the parking brake is released.
  • J
    jamessanchezSep 8, 2025
    What does it mean if the motor oil indicator is lit on my Jungheinrich Forklifts?
    • A
      Anita RuizSep 8, 2025
      If the motor oil indicator is lit during operation of your Jungheinrich Forklifts, it means that the motor oil level is too low. Check the engine oil level and top up if necessary.

Summary

DFG;TFG 316-435 Operating instructions

Declaration of Conformity

Declares compliance with EU directives for industrial trucks, including Machinery and EMC directives.

Foreword

Provides notes on operating instructions, safety notices, and copyright information.

A Correct Use and Application

1 General

Defines the intended purpose of the industrial truck for lifting, lowering, and transporting load units.

2 Correct application

Details correct application, including load placement, lifting, and transporting instructions.

3 Approved application conditions

Specifies approved conditions for operation, including environments, temperature, and inclines.

4 Proprietor responsibilities

Outlines the duties of the proprietor to ensure safe and intended use of the industrial truck.

5 Adding attachments and;or accessories

Explains requirements for mounting or installing additional equipment on the forklift truck.

B Truck Description

1 Application

Describes the DFG/TFG 316-435 as a four-wheel IC motor sit-down forklift truck.

1.1 Truck models and rated capacity

Explains that rated capacity depends on the model and can be derived from the model description.

2 Assemblies and Functional Description

Details the truck's assemblies and functional components with an overview diagram.

3 Technical Specifications

Provides detailed technical specifications including performance data, dimensions, weights, and more.

4 Identification points and data plates

Illustrates and describes various identification points and data plates on the truck.

5 Stability

Discusses truck stability testing, factors affecting it, and warnings regarding loss of stability.

C Transport and Commissioning

1 Transport

Describes methods for transporting the truck, considering mast assembly and local conditions.

2 Truck laden

Covers aspects of truck loading, including center of gravity and lifting procedures.

3 Securing the truck during transport

Provides instructions on how to securely fasten the truck during transport on a lorry or trailer.

4 Using the Truck for the First Time

Details safety instructions for assembly, commissioning, and initial preparation for truck operation.

D Fuelling the Truck

1 General

Covers general safety regulations for handling diesel fuel and LPG, including warnings.

2 Adding diesel

Provides procedures for fuelling the tank system with diesel fuel.

3 LPG containers

Details safety instructions and procedures for using LPG bottles and liquid gas tanks.

3.2 Liquid gas tank

Explains the filling of refillable liquid gas tanks, including requirements and procedures.

4 Fuel level indicator

Describes the display unit and level indicator for DFG and LPG bottle fuel levels.

E Operation

1 Safety Regulations for the Operation of the Forklift Truck

Outlines safety regulations for operating the forklift truck, including driver authorization and responsibilities.

Hazardous area

Defines the hazardous area around the truck and provides safety instructions for personnel within it.

2 Displays and Controls

Details the truck's displays and controls, including the control panel and instrument panel switches.

3 Preparing the Truck for Operation

Covers checks and operations before starting daily operation and preparing the truck.

4 Industrial Truck Operation

Provides safety regulations for truck operation, travel conduct, and hazardous situations.

4.5 Travel

Explains procedures for truck travel, including selecting direction and neutral locking.

4.7 Brakes

Details the truck's braking systems, including service and parking brakes.

4.10 Lifting, transporting and depositing loads

Provides instructions for safely lifting, transporting, and depositing loads with the truck.

4.11 Operating the lift mechanism and integrated attachments

Explains how to operate the lift mechanism and integrated attachments, including SOLO PILOT.

4.12 Safety instructions for operating additional attachments

Outlines safety instructions for operating various types of additional attachments on the truck.

5 Towing trailers

Provides safety instructions and procedures for towing trailers with the truck.

6 Optional equipment

Describes various optional equipment available for the truck, such as steel cabs and camera systems.

6.10 Camera system

Details the use and adjustment of the camera system for enhanced visibility.

6.13 Tilt angle display

Explains the tilt angle display and its function for monitoring truck tilt.

6.17 Temperature control system

Describes the temperature control system and procedures for handling overheating warnings.

7 Troubleshooting

7.1 Troubleshooting

Guides users to identify and rectify basic faults, with a table of common issues and solutions.

7.2 Operating the truck without its own drive system

Covers procedures for towing the truck, emergency lowering, and starting aid.

F Industrial Truck Maintenance

1 Operational Safety and Environmental Protection

Highlights safety and environmental protection measures, warning against modifications.

2 Maintenance Safety Regulations

Details safety regulations for maintenance and repair personnel, including lifting and jacking.

3 Servicing and Inspection

Emphasizes the importance of servicing and inspection, providing a checklist for DFG and TFG trucks.

4 Maintenance checklist DFG

Provides a detailed maintenance checklist for DFG trucks, covering standard and optional equipment.

5 Maintenance checklist TFG

Provides a detailed maintenance checklist for TFG trucks, covering standard and optional equipment.

6 Lubricants and Lubrication Schedule

Covers safe handling of consumables, lubricants, and the lubrication schedule for the truck.

7 Maintenance and repairs

Details procedures for preparing the truck, opening panels, and performing maintenance tasks.

8 Decommissioning the industrial truck

Provides instructions for decommissioning the truck, including storage and jacking procedures.

9 Safety tests to be performed at intervals and after unusual incidents

Outlines safety tests and inspection requirements for the truck at regular intervals and after incidents.

10 Final de-commissioning, disposal

Specifies procedures for final decommissioning and disposal of the truck according to regulations.

Jungheinrich DFG 320 Specifications

General IconGeneral
BrandJungheinrich
ModelDFG 320
CategoryForklifts
LanguageEnglish

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