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Linde E12 User Manual

Linde E12
222 pages
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Operating Instructions
Electric Truck
E12, E14, E15, E16, E18,
E20
386 807 1001 EN 03/2006

Table of Contents

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Linde E12 Specifications

General IconGeneral
Load Capacity1200 kg
Drive TypeElectric
Battery Voltage24 V
Travel Speed12 km/h
Mast TypeDuplex

Summary

Preface

Linde - Your Partner

Information about Linde as a partner and provider of material handling equipment.

1 Introduction

Ihr Stapler

Overview of the forklift truck's features and benefits for the operator.

Intended use

Defines the approved applications and limitations for the lift truck.

Symbols used

Explanation of symbols and precautions used throughout the manual.

Technical description

Details the electric forklift trucks in the series, their design, and steering axle options.

Takeover of forklift truck

Procedure and checks required when receiving a new forklift truck.

Initial commissioning

Checklist of essential steps before the forklift truck is put into service.

3 Overview

Rating plates

Explanation of the information presented on the truck's rating plates.

Vehicle overview

Diagram and labeling of the main components of the forklift truck.

Operating elements

Diagram and labeling of the controls and instruments within the driver's cabin.

Indicator unit

Explanation of the indicator unit's lights, displays, and their meanings.

2 Safety

Safety regulations

General safety rules and regulations for the operation of industrial trucks.

Safety information

Specific warnings and hazards related to safety devices and truck modifications.

In the case of tip-over

Instructions for staying safe and exiting the truck in case of a tip-over incident.

Handling fluids and lubricants

Guidelines for the safe handling, storage, and disposal of fluids and lubricants.

Experts

Definition of qualified persons for servicing and testing industrial trucks.

Operation of industrial trucks in plant area

Advice on checking company liability insurance coverage for plant operations.

Regulations

Requirement for safety inspections of the truck by trained personnel annually.

Determination and assessment of hazards from use of industrial trucks

Table detailing hazards, actions, and notes for safe industrial truck operation.

Emergency exit with attached rear window

Procedure for exiting the vehicle through the rear window in emergency situations.

4 Operation

Instructions for running-in

Guidelines for the initial operating period of the forklift truck to ensure proper performance.

Checks prior to starting work

Essential checks to perform on the forklift truck before beginning operation.

Standard equipment

Details of the standard features and components of the forklift truck.

Adjust driver’s seat

Instructions for adjusting the driver's seat for optimal comfort and ergonomics.

Adjust steering column

Procedure for adjusting the steering column for driver comfort and visibility.

Seat belt

Instructions on how to affix and use the seat belt correctly for safety.

Switch on vehicle

Step-by-step guide on how to safely start and prepare the forklift truck for operation.

Driving (two-pedal operation)

Instructions for operating the forklift truck using the two-pedal control system.

Driving (single-pedal operation)

Instructions for operating the forklift truck using the single-pedal control system.

Steering system

Explanation of the hydrostatic steering system, its advantages, and operation.

Braking system

Information on the hydraulic operating brake, stop pedal, and regenerative braking.

Parking brake

Instructions on how to apply and release the parking brake for securing the vehicle.

Warning horn

How to use the horn for signaling and warnings in various operational scenarios.

Lifting system and attachments (central lever operation)

Operation of the lift mast and attachments using a central lever control.

Tilt lift mast forwards

Procedure for tilting the lift mast forward using the operating lever.

Tilt lift mast backwards

Procedure for tilting the lift mast backward using the operating lever.

Lift fork carriage

How to lift the fork carriage using the operating lever.

Lower fork carriage

How to lower the fork carriage using the operating lever.

Operate sideshift

Instructions for operating the sideshift function of the forklift.

Operate clamps

How to operate the clamp attachment using the control lever.

Lifting system and attachments (single lever operation)

Operation of lift mast and attachments using a single lever control.

Lift fork carriage

Procedure for lifting the fork carriage using the operating lever.

Lower fork carriage

Procedure for lowering the fork carriage using the operating lever.

Tilt lift mast forwards

How to tilt the lift mast forward using the respective operating lever.

Tilt lift mast backwards

How to tilt the lift mast backward using the respective operating lever.

Operate fork adjustment

How to adjust the fork spread using the operating lever.

Operate rotating unit

Operation of the rotating unit attachment via toggle switch and lever.

Operate sideshift

Operation of the sideshift attachment via toggle switch and lever.

Emergency cut-off knob

How to use the emergency cut-off knob to stop the vehicle and its functions.

Special equipment

Details on optional features and accessories for the forklift truck.

Adjust driver’s seat with swivel device

Instructions for adjusting the driver's seat with a swivel device for better rear visibility.

Lighting

Instructions on how to switch on various lighting functions, including headlights and interior lights.

Switch on hazard warning lights

How to activate the hazard warning lights for increased visibility.

Switch on rotating beacon / warning flashing light

Instructions for activating the rotating beacon or warning flashing light.

Switch on flashing lights

How to operate the front and rear flashing lights for signaling.

Windscreen wipers

Instructions for operating the front and rear windscreen wipers and washer system.

Switch on roof windscreen wiper

How to operate the roof windscreen wiper and washer system.

Switch on wiper/washer system

How to activate the wiper and washer system for clear visibility.

Heating

Instructions for operating the heating system, including defrosting and temperature control.

Switch on seat heater

How to activate the heating function for the driver's seat.

Linde Forklift Data Management (LFM)

Information on the LFM system for data acquisition and vehicle status codes.

Forklift Data Acquisition - standard setting (PIN number and state code)

How to log on to the LFM system using PIN and state codes.

Forklift Data Acquisition - standard setting (PIN number)

Procedure for entering the PIN number to start the vehicle via the LFM system.

Working under load

Guidelines and precautions for operating the forklift truck when handling loads.

Before taking up load

Importance of checking the lifting capacity diagram before lifting any load.

Adjust fork arm distance

Procedure for adjusting the fork arm spacing to match the load dimensions.

Taking up load

Step-by-step guide on how to safely lift a load using the forklift forks.

Driving under load

Guidelines and precautions for driving the forklift truck while carrying a load.

Setting down loads

Procedure for safely lowering and setting down loads with the forklift truck.

Towing device

Information on how to use the towing device for light carriages on factory premises.

Loading / Transport

Procedures and safety measures for loading and transporting the forklift truck.

Dismantling of lift mast

Procedure for safely dismantling the lift mast, requiring specialist staff.

Driving without lift mast

Safety measures and speed restrictions when driving the truck without a lift mast.

Crane lifting

Instructions and safety precautions for lifting the truck using a crane.

Transportation by truck or low loading truck

Steps for safely loading and securing the forklift for transport on a truck.

Leaving truck

Procedures to follow when leaving the forklift truck.

Before leaving the truck

Essential steps to perform before leaving the forklift truck unattended.

5 Servicing

Inspection and maintenance overview programme

Overview of scheduled maintenance tasks and their intervals.

Working on lift mast and at front of forklift truck

Safety precautions when working on the lift mast and front of the truck.

Duplex lift mast

Description of the duplex lift mast and its operational advantages.

Secure lifted duplex lift mast

Safety procedures for securing a lifted duplex lift mast.

Triplex lift mast

Description of the triplex lift mast and its operational advantages.

Secure lifted triplex lift mast

Safety procedures for securing a lifted triplex lift mast.

Inspection and maintenance overview programme

Table detailing inspection and maintenance tasks based on operating hours and time intervals.

Inspection and maintenance data

Table listing units, working materials, and quantities/settings for maintenance.

Recommendations for working materials

Guidelines for selecting appropriate oils, greases, and sprays for maintenance tasks.

Checks prior to starting work

Essential checks to perform on the forklift truck before beginning operation.

Check battery charge state

Procedure to check the battery's charge level using the indicator unit.

Check condition and function of seat belt

Instructions for regularly checking the seat belt's condition and proper functioning.

Check braking system

Procedure for checking the hydraulic operating brake, stop pedal, and parking brake.

Check tyres

Guidelines for checking tyre pressure, condition, and replacement.

Maintenance after first 50 operating hours

List of maintenance tasks to be performed after the initial 50 operating hours.

Inspection and maintenance as required

Maintenance tasks that should be performed as needed based on operational conditions.

Charge battery

Instructions for safely charging the forklift truck's battery, including precautions.

Connect battery to external charger

Step-by-step guide for connecting the forklift battery to an external charging unit.

Battery replacement

Safety guidelines and procedures for replacing the forklift truck's battery.

Clean turntable axle

Procedure for cleaning the turntable axle under various operating conditions.

Clean combi-steer axle and grease

Instructions for cleaning and greasing the combi-steer axle.

Clean truck

Guidelines for cleaning the forklift truck, including precautions for different cleaning methods.

Clean lift mast chain and apply chain spray

Procedure for cleaning the lift mast chain and applying lubricant spray.

Changing wheels

Instructions and precautions for changing the forklift truck's wheels.

Tighten wheel fastenings

Procedure for tightening wheel fastenings to the specified torque.

Check other bearings and joints and oil

Guidance on checking and lubricating various bearings, joints, and oil points.

Check cooling elements of drive axle for soiling, clean if necessary

Procedure for checking and cleaning cooling elements on the drive axle.

Inspection and maintenance once after first 1000 operating hours

List of maintenance tasks to be performed once after the first 1000 operating hours.

Inspection and maintenance every 500 to 1000 operating hours or once a year

Maintenance tasks to be performed at intervals of 500-1000 hours or annually.

Check battery door locking and adjust if necessary

Procedure to check and adjust the battery door locking mechanism.

Tighten lift mast fastening

Procedure for tightening the lift mast fastening screws to the specified torque.

Check pedals and linkage and oil

Instructions for checking pedals, linkage, and applying oil where necessary.

Adjust drive control pedal system

Instructions for adjusting the drive control pedal system, requiring trained specialist staff.

Check main contactor (switch-on contactor)

Procedure for checking the main contactor for burns and replacing if needed.

Check fan on drive axle and cross fan for soiling, clean as necessary

Instructions for cleaning drive axle and cross fans to ensure proper operation.

Check function of control unit

Procedure for checking the control unit's function, requiring specialist knowledge.

Clean and grease the sideshift, check that it is securely fastened

Instructions for cleaning, greasing, and checking the secure fastening of the sideshift.

Adjust lift mast chain

Procedure for adjusting the lift mast chain length and tension for standard masts.

Duplex or triplex lift mast

Adjustment and maintenance for duplex or triplex lift mast chains.

Check hose carrier

Checking the hose carrier within the lift mast for tensioning and guiding hoses.

Check the hexagon-headed screws

Checking and tightening hexagon-headed screws and extension springs in the lift mast.

Check the tension of the guide rollers

Checking the tension of guide rollers by pressing on the lever.

Front face of lift mast

Checking guards, screws, cross strut stops, and guide rollers on the front of the lift mast.

Functional check of cross fan and drive axle fan

Checking the proper functioning of the drive axle and cross fans for cooling.

Wheel gear oil change

Procedure for changing the wheel gear oil at specified intervals.

Inspection and maintenance every 3000 operating hours or every 2 years

Maintenance tasks to be performed every 3000 operating hours or every 2 years.

Operating and steering hydraulics (hydraulic system)

Maintenance and checks related to the truck's hydraulic system.

Check oil level

Procedure for checking the hydraulic oil level with the lift mast in a specific position.

Check operating and steering hydraulics for leakage

Procedure for checking the hydraulic system for leaks and replacing porous hoses.

Check condition of anti-static belt

Checking the anti-static belt's position and condition for wear.

Change breather

Procedure for changing the breather filter, especially in dusty conditions.

Change pressure filter

Instructions for replacing the pressure filter in the hydraulic system.

Suction filter

Procedure for replacing the suction filter in the hydraulic system.

Check fastenings

Checking and tightening fastening elements on various truck components for secure positioning.

Check the condition and secure positioning of electric cables, cable connectors and connections

Inspecting electric cables and connections for condition, security, and preventing malfunctions.

Check bellows on joystick

Checking the bellows on the joystick for proper positioning and damage.

Check fork arms and arm safety devices

Inspecting fork arms for deformation and checking safety devices and arm arrests.

Check secure fastening, condition and function of lift mast, lift mast chains, lift cylinders and end stops

Checking the lift mast assembly, chains, cylinders, and end stops for security and condition.

Check the tilt cylinder bearings for wear

Inspecting the tilt cylinder bearings for wear and checking spring elements.

Wheel gear oil change (with wheels attached)

Procedure for changing the wheel gear oil with the wheels still attached to the truck.

Wheel gear oil change (with wheels detached)

Procedure for changing the wheel gear oil with the wheels detached from the truck.

Check wheel gear for leaks

Procedure for checking the wheel gear for leaks at various points.

Double hoses: Check pretension

Checking the pretension of double hoses in the lift mast for proper function.

Inspection and maintenance every 6000 operating hours or every 4 years

Maintenance tasks to be performed every 6000 operating hours or every 4 years.

Replace hydraulic oil

Instructions for replacing the hydraulic oil using a hand pump and system venting.

Troubleshooting

Guidance on identifying and resolving common issues with the forklift truck.

Fuses basic equipment

Information on fuses for the basic equipment and how to check/replace them.

Check / replace fuses

Procedure for locating and replacing fuses for basic equipment.

Fuses for special equipment

Information on fuses for special equipment and how to check/replace them.

Check / replace fuses

Procedure for locating and replacing fuses for special equipment.

Diagnostic connector

Using the diagnostic connector with a laptop for data input/output and resetting intervals.

Fork carriage emergency lowering

Procedure for manually lowering the fork carriage in case of a malfunction.

Towing regulations

Safety regulations and procedures for towing the forklift truck.

Towing

Safety regulations and procedures for towing the forklift truck away.

Shutdown of forklift truck

Procedures for shutting down the forklift truck for extended periods.

Measures prior to shutdown

Steps to take before shutting down the vehicle for extended periods (over 2 months).

Start-up after shutdown

Procedure for putting the forklift truck back into service after a shutdown.

Disposal of old vehicles

Regulations and requirements for the environmentally friendly disposal of old vehicles.

Malfunctions during operation

Guidance on identifying and remedying malfunctions indicated by warning lights on the indicator unit.

6 Technical data

Type sheet E 12, (battery 24 V / 5PzS / 550L) Edition 09/2005

Technical specifications for Linde E 12 forklift truck with 24V / 5PzS / 550L battery.

Type sheet E 14, (battery 48 V / 4PzS / 440L) Edition 09/2005

Technical specifications for Linde E 14 forklift truck with 48V / 4PzS / 440L battery.

Type sheet E 15, (battery 24 V / 8PzS / 880L) Edition 09/2005

Technical specifications for Linde E 15 forklift truck with 24V / 8PzS / 880L battery.

Type sheet E 16, (battery 48 V / 4PzS / 440L) Edition 09/2005

Technical specifications for Linde E 16 forklift truck with 48V / 4PzS / 440L battery.

Type sheet E 16, (battery 48 V / 5PzS / 550L) Edition 09/2005

Technical specifications for Linde E 16 forklift truck with 48V / 5PzS / 550L battery.

Type sheet E 16, (battery 48 V / 5PzS / 700L) Edition 09/2005

Technical specifications for Linde E 16 forklift truck with 48V / 5PzS / 700L battery.

Type sheet E 16, (battery 48 V / 6PzS / 660L) Edition 09/2005

Technical specifications for Linde E 16 forklift truck with 48V / 6PzS / 660L battery.

Type sheet E 18, (battery 48 V / 5PzS / 550L) Edition 09/2005

Technical specifications for Linde E 18 forklift truck with 48V / 5PzS / 550L battery.

Type sheet E 18, (battery 48 V / 6PzS / 660L) Edition 09/2005

Technical specifications for Linde E 18 forklift truck with 48V / 6PzS / 660L battery.

Type sheet E 20, (battery 48 V / 5PzS / 700L) Edition 09/2005

Technical specifications for Linde E 20 forklift truck with 48V / 5PzS / 700L battery.

Type sheet E 20, (battery 48 V / 6PzS / 840L) Edition 09/2005

Technical specifications for Linde E 20 forklift truck with 48V / 6PzS / 840L battery.

7 Circuit diagrams

Wiring diagram basic equipment page 1

Electrical wiring diagram for basic equipment, page 1.

Wiring diagram basic equipment page 2

Electrical wiring diagram for basic equipment, page 2.

Wiring diagram basic equipment page 3

Electrical wiring diagram for basic equipment, page 3.

Wiring diagram basic equipment page 4

Electrical wiring diagram for basic equipment, page 4.

Hydraulic circuit diagram

Schematic diagram of the forklift truck's hydraulic system.

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