Related Manuals for Linde 336 Series
Summarization of Contents
Linde Electric Fork Truck E 20 / 25 / 30 Series 336
Drive - Motor
Details about the DC series-wound traction motors used in the electric fork trucks.
Traction Motor to 6/95
Specifications and components for traction motors manufactured until June 1995.
Traction Motor from 7/95
Specifications and components for traction motors manufactured from July 1995 onwards.
Checking and Renewing Traction Motor Brushes
Procedure for inspecting and replacing motor brushes for wear and free movement.
Traction Motor Disassembly
Illustrated guide for taking apart the traction motor for servicing or repair.
Fan Operation and Specifications
Details on fan operation methods and specifications for both early and later models.
Speed Sensor Functionality
Explanation of the speed sensor's role and adjustment for motor RPM and direction.
Drive - Gearbox
Drive Axle Removal Procedure
Step-by-step instructions for removing the complete drive axle unit from the truck.
Drive Axle Disassembly and Assembly
Procedures for disassembling and reassembling the drive axle components.
Planetary Hub Reduction Gearbox (1/95 to 5/95)
Detailed instructions for removing, disassembling, and assembling the gearbox.
Installing Planetary Hub Reduction Gearbox (1/95 to 5/95)
Procedure for correctly installing the planetary hub reduction gearbox onto the traction motor.
Planetary Hub Reduction Gearbox (Series 6/95)
Instructions for removing, disassembling, and assembling gearbox models from series 6/95.
Mounting Planetary Hub Reduction Gearbox (Series 6/95)
Steps for installing the planetary hub reduction gearbox onto the traction motor for series 6/95.
Drive Axle Installation
Procedure for installing the drive axle unit back into the truck.
Chassis
Seat Switch Functionality
Describes the operation of the seat switch and its timer function in different series.
Renewing the Seat Switch
Step-by-step guide for replacing the seat switch microswitch.
Cabin Variants and Torsion Bar Springs
Details on cabin variations and the role of torsion bar springs for cabin operation.
Removing and Installing Torsion Bar Springs
Procedure for safely removing and installing torsion bar springs for cabin adjustment.
Steering System
Steering Axle Features and Removal
Advantages of the Linde combined steering axle and procedure for its removal.
Steering Cylinder and Track Rod Link Maintenance
Procedures for dismantling and removing the steering cylinder and track rod link.
Renewing Steering Cylinder Seals
Detailed guide for replacing the seals within the steering cylinder.
Wheel Hub Bearing and Shaft Seal Replacement
Instructions for renewing wheel hub tapered roller bearings and shaft sealing rings.
Axle Body Bearing and Wiper Replacement
Procedure for replacing tapered roller bearings and wipers in the axle body.
Installing Steering Cylinder and Track Rod Link
Steps for correctly installing the steering cylinder and track rod link assembly.
Installing the Steering Axle
Guidance for fitting the steering axle assembly back into the truck.
Power Steering Control Valve Operation
Explanation of the power steering control valve's function and components.
Controls
Travel Control System
Overview of travel control pedals, braking methods, and accelerator sensor.
Accelerator Sensor Output Signals
Details on measuring and interpreting accelerator sensor output signals.
Accelerator Sensor Neutral Position Adjustment
Procedure for adjusting the neutral position of the accelerator sensor linkage.
Braking System Maintenance
Procedures for renewing brake linings and adjusting foot and hand brakes.
Electrical System
Compact Power Module Overview
Description of the compact power module and its main terminals.
Traction Power Module Details
Specifics on the traction power module, its terminals, and connector pin layout.
Power Module for Lift Control
Details on the power module used for lift control functions.
Power Module Testing Procedures
Instructions for testing power modules for ON/OFF state and protective diodes.
Installation of Power Modules
Guidelines for safely installing power modules, including torque specifications.
Control Panel Arrangement (E 20 Model)
Diagram showing the layout of control panels in the E 20 model.
Control Panel Arrangement (E 25 / E 30 Model)
Diagram illustrating the control panel layout for E 25 and E 30 models.
Contactor Panel Layout
Identification of components within the contactor panels.
Contactor Components and Circuit Diagram
Details on directional contactors and their circuit diagrams.
Contactor Tip Renewal Procedure
Step-by-step guide for replacing worn contactor tips.
Regenerative Braking Contactor 1K5
Information on the regenerative braking contactor 1K5 and its microswitch.
Circuit Breaker Contactor 1K6
Details and circuit diagram for circuit breaker contactor 1K6.
Protective Circuitry Testing
Procedure for testing the protective circuitry (diode and resistor) of contactors.
Fuse Identification and Locations
Details on main circuit and control current fuses for E 20 and E 25/E 30 models.
Main Circuit Fuse Installation
Instructions for installing main circuit fuses, including washer usage and torque.
Voltage Converter Functionality
Explanation of the voltage converter's role in supplying 24V and its specifications.
Main Circuit Section Traction Control Diagram
Wiring diagram for the main circuit section of traction control.
Current Path for Forward Travel
Detailed description of the current path for forward travel direction.
Current Path for Reverse Travel
Detailed description of the current path for reverse travel direction.
Freewheel Circuit Operation
Explanation of the freewheel circuit and how it bypasses motors.
Regenerative Current Braking Stages
Description of the three stages involved in regenerative current braking.
Electronic Traction Control Unit
Overview of the electronic traction control unit and its connector.
Traction Enable Procedures
Instructions for enabling traction on series 6/95 and from series 7/95.
Control of Direction Contactors
Explanation of how direction contactors are controlled based on accelerator sensor output.
Forward and Reverse Travel Direction
Details on how forward and reverse travel directions are controlled.
Single Pedal Models Operation
Description of control logic for single-pedal model trucks.
Modification to Single-Pedal Model
Steps for adapting the traction control to a single-pedal configuration.
Driving Around Corners - Steering Lock
How proximity switches sense steering lock and affect motor operation.
Sensors for Steering Position
Details on inductive proximity sensors used for steering lock detection.
Handbrake Current Function
Explanation of handbrake activation and its effect on traction motor current.
Checking Maximum and Handbrake Current
Procedures for measuring maximum and handbrake currents.
Temperature Monitoring Traction Motors
Methods for monitoring motor temperature using thermal switches and sensors.
Speed Reduction Mechanism
How speed is limited using a resistor and relay, and when it's deactivated.
Regenerative Braking Explanation
How regenerative braking is initiated via accelerator or brake pedal.
Speed Sensor in Traction Motor
Functional check and power supply details for the speed sensor.
Current Sensor Operation
How the current sensor measures armature current and provides output signals.
LTM Control for Hydraulics and Steering
Benefits and function of LTM control for hydraulic systems and steering.
Electronic Lift Control System
Pinout and function description for the electronic lift control unit.
Control of Steering Function
How the steering function is controlled via a reed switch and speed sensor.
Brush Monitoring System
Explanation of the brush monitoring system and its signals.
Traction Motor Switching Contacts
Description of switching contacts for traction motor brush wear detection.
Wiring Diagrams Overview
Wiring diagram references for series 6/95 and series 7/95.
Combined Instrument Indicator Lights
Identification and function of various indicator lights on the combined instrument.
Battery Discharge Indicator Function
How the battery discharge indicator works and its programming options.
Linde Diagnostic Unit Usage
Introduction to the Linde diagnostic unit for programming and queries.
Diagnostic Unit Operation with Combined Instrument
Using the diagnostic unit to program, reset, and read data from the combined instrument.
Hydraulic System
Hydraulic Pump Motor Specifications
Details on the DC compound-wound hydraulic pump motor, its type, and specifications.
Renewing Hydraulic Pump Motor Brushes
Procedure for removing and replacing brushes on the hydraulic pump motor.
Removing the Hydraulic Pump Unit
Steps for disconnecting and removing the entire hydraulic pump unit.
Control Valve Removal and Adjustment
Procedures for removing the control valve and adjusting the pressure-relief valve.
Distance Sensor Removal and Installation
Guide for removing and installing the replaceable distance sensor on the control valve.
Working and Steering Hydraulics Circuit Diagram
Diagram illustrating the working and steering hydraulics circuits.
Options
Voltage Converter for Accessories
Explanation of the voltage converter's function for 12V accessories and its specifications.
Switch Functions and Arrangement
Description of various switches for lights, wipers, and hazard signals.
Fuse Box Layout and Identification
Diagrams showing the layout and function of fuses in the fuse boxes.
Wiring Diagram for Lighting and Wipers
Wiring diagram details for lighting, wipers, and related components.
Specials
AMP-SAAB Pin Connectors
Explanation on how to crimp pins for AMP-SAAB type connectors.
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