Linde ElectricTruck 336 Series: E20, E25, E30 Manual
Original Illustrated Facrory Service Training Manual for Linde Electric Forklift Truck 336 series
Covered models:
E20
E25
E30
Format: PDF, 166 pages
Language: English
Table of contents:
2. Linde electric fork truck E 20 / 25 / 30 Series 336
2.1 Drive -Motor
2.1.1 Traction motor to 6/95
2.1.2 Traction motor from 7/95
2.1.3 Checking and renewing the traction motor brushes
2.1.4 Traction motor disassembling
2.1.5 Fan
2.1.6 Speed sensor
2.2 Drive - Gearbox
2.2.1 Drive axle removal
2.2.2 Drive axle disassembly and assembly
2.2.3 Planetary hub reduction gearbox (from 1/95 to 5/95)
2.2.3.1 Removing the planetary hub reduction gearbox from the traction motor
2.2.3.2 Disassembly of the planetary hub reduction gearbox
2.2.3.3 Assembly of the planetary hub reduction gearbox
2.2.3.4 Installing the planetary hub reduction gearbox on the traction motor
2.2.4 Planetary hub reduction gearbox (from series 6/95)
2.2.4.1 Removing the planetary hub reduction gearbox from the traction motor
2.2.4.2 Disassembly of the planetary hub reduction gearbox
2.2.4.3 Assembly of the planetary hub reduction gearbox
2.2.4.4 Mounting the planetary hub reduction gearbox on the traction motor
2.2.5 Drive axle installation
2.3 Chassis
2.3.1 Seat switch
2.3.1.1 Renewing the seat switch
2.3.2 Cabin
2.3.2.1 Torsion bar springs
2.3.2.1.1 Removing and installing the torsion bar springs
2.4 Steering system
2.4.1 Steering axle
2.4.1.1 Steering axle removal
2.4.1.2 Steering cylinder and track rod link
2.4.1.3 Renewing the steering cylinder seals
2.4.1.4 Renewing the wheel hub tapered roller bearings and shaft sealing ring
2.4.1.5 Renewing the axle body tapered roller bearings and wipers
2.4.1.6 Installing the steering cylinder and track rod link
2.4.1.7 Installing the steering axle
2.4.2 Power steering control valve
2.5 Controls
2.5.1 Travel control
2.5.1.1 Accelerator sensor
2.5.1.1.1 Accelerator sensor output signals
2.5.1.1.2 Adjustment of the neutral position
2.5.2 Braking
2.5.2.1 Renewing the brake linings
2.5.2.2 Adjusting the foot brake
2.5.2.3 Adjusting the hand brake
2.6 Electrical system
2.6.1 Compact power module
2.6.1.1 Traction power module
2.6.1.2 Power module for lift control
2.6.1.3 Power module tests
2.6.1.4 Installation of the power modules
2.6.1.5 Arrangement of control panels in E 20 models
2.6.1.6 Arrangement of control panels in E 25 / E 30 model
2.6.1.7 Contactor panels
2.6.2 Contactors
2.6.2.1 Directional contactors
2.6.2.2 Regenerative braking contactor 1K5
2.6.2.3 Circuit breaker contactor 1K6
2.6.2.4 Testing the protective circuitry
2.6.3 Fuses
2.6.3.1 Main circuit fuses in model E 20
2.6.3.2 Main circuit fuses in model E 25 / E 30
2.6.3.3 Installation of the main circuit fuses
2.6.3.4 Control current fuses in model E 20
2.6.3.5 Control current fuses in model E 25 / E 30
2.6.4 Voltage converter
2.6.5 Main circuit section traction control
2.6.5.1 Current path for forward travel direction
2.6.5.2 Current path for reverse travel direction
2.6.5.3 Freewheel circuit
2.6.5.4 Regerative current braking
2.6.5.4.1 Brake circuit stage 1
2.6.5.4.2 Brake circuit stage 2
2.6.5.4.3 Brake circuit stage 3
2.6.6 Electronic traction control unit
2.6.6.1 Power supply
2.6.6.2 TRACTION ENABLE
2.6.6.2.1 Traction enable to series 6/95
2.6.6.2.2 Traction enable from series 7/95
2.6.6.3 Control of direction contactors
2.6.6.3.1 Forward direction of travel
2.6.6.3.2 Reverse direction of travel
2.6.6.4 Single Pedal Models
2.6.6.4.1 Modification to single pedal model
2.6.6.5 Driving around corners
2.6.6.5.1 Sensors for steering position
2.6.6.6 Handbrake current
2.6.6.6.1 Checking the maximum current and handbrake current
2.6.6.7 Temperature monitoring traction motors
2.6.6.7.1 Temperature monitoring with thermal switches to series 6/95
2.6.6.7.2 Temperature monitoring with thermal sensors from series 7/95
2.6.6.8 Speed reduction
2.6.6.9 Regenerative braking
2.6.6.9.1 Speed sensor in the traction motor
2.6.6.10 Current sensor
2.6.7 LTM control for working hydraulic system and steering
2.6.7.1 Electronic lift control
2.6.7.1.1 Power supply
2.6.7.1.2 Enable signal, thermal switch and cut-off when battery is discharged (to series 6/95)
2.6.7. 1.3 Enable signal, thermal sensor and cut-out with discharged battery (from series 7/95)
2.6.7. 1.4 Control of the various work functions
2.6.7.1.5 Adjustments
2.6.7.2 Control of steering function
2.6.7.2.1 Operation of speed sensor 2B8
2.6.8 Fans
2.6.8.1 Fan method of operation until series 6/95
2.6.8.2 Fan method of operation from series 7/95
2.6.9 Location of connectors
2.6.9.1 Location of connectors to series 6/95
2.6.9.2 Location of connectors from series 7/95
2.6.10 Combined instrument
2.6.10.1 Indicator lights
2.6.10.1 .1 Field weakening active indicator light (option)
2.6.10.1 .2 Turn signal indicator light (from series 7/95)
2.6.10.1 .3 Parking brake warning light (from series 12/94)
2.6.10.1 .4 Brake shoe warning light (option)
2.6.10.1 .5 Motor brush warning light
2.6.10.1 .6 Engine temperature warning light (from series 7/95)
2.6.10.1 .7 Travel direction indicator (option)
2.6.10.1 .8 Hydraulic oil temperature warning light (option)
2.6.10.1 .9 Hydraulic oil level warning light (option)
2.6.10.1 .10 Fan warning light (from series 7/95)
2.6.10.1 .11 Service interval indicator light
2.6.10.2 Battery discharge indicator
2.6.11 Linde Diagnostic Unit
2.6.11.1 Operation of the diagnostic unit in connection with the combined instrument
2.6.11.1 .1 Programming of menu functions 11 to 24
2.6.11.1 .2 Resetting the service interval indicator with menu function 31
2.6.11.1 .3 Programming and reading the service hour menu functions 32 to 35
2.6.11.1 .4 Read-out functions with menu functions 41 to 43
2.6.12 Brush monitoring
2.6.12.1 Traction motor switching contacts
2.6.12.2 Working hydraulics pump motor switching contacts
2.6.13 Wiring diagram
2.6.13.1 Wiring diagram to series 6/95
2.6.13.2 Wiring diagram from series 7/95
2.7 Hydraulic system
2.7.1 Hydraulic pump motor
2.7.2 Renewing the hydraulic pump motor brushes
2.7.3 Removing the hydraulic pump unit
2.7.4 Control valve
2.7.4.1 Removing the control valve
2.7.4.2 Adjusting the pressure relief valve
2.7.5 Working and steering hydraulivs circuit diagram
2.9 Options
2.9.1 Lighting, wipers and heater
2.9.1.1 Voltage converter
2.9.1.2 Switches
2.9.1.3 Fuse boxes
2.9.1.4 Wiring diagram
2 10 Specials
2.10.1 Pin Connectors
2.10.1.1 AMP-Saab Pin Connectors
Covered models:
E20
E25
E30
Format: PDF, 166 pages
Language: English
Table of contents:
2. Linde electric fork truck E 20 / 25 / 30 Series 336
2.1 Drive -Motor
2.1.1 Traction motor to 6/95
2.1.2 Traction motor from 7/95
2.1.3 Checking and renewing the traction motor brushes
2.1.4 Traction motor disassembling
2.1.5 Fan
2.1.6 Speed sensor
2.2 Drive - Gearbox
2.2.1 Drive axle removal
2.2.2 Drive axle disassembly and assembly
2.2.3 Planetary hub reduction gearbox (from 1/95 to 5/95)
2.2.3.1 Removing the planetary hub reduction gearbox from the traction motor
2.2.3.2 Disassembly of the planetary hub reduction gearbox
2.2.3.3 Assembly of the planetary hub reduction gearbox
2.2.3.4 Installing the planetary hub reduction gearbox on the traction motor
2.2.4 Planetary hub reduction gearbox (from series 6/95)
2.2.4.1 Removing the planetary hub reduction gearbox from the traction motor
2.2.4.2 Disassembly of the planetary hub reduction gearbox
2.2.4.3 Assembly of the planetary hub reduction gearbox
2.2.4.4 Mounting the planetary hub reduction gearbox on the traction motor
2.2.5 Drive axle installation
2.3 Chassis
2.3.1 Seat switch
2.3.1.1 Renewing the seat switch
2.3.2 Cabin
2.3.2.1 Torsion bar springs
2.3.2.1.1 Removing and installing the torsion bar springs
2.4 Steering system
2.4.1 Steering axle
2.4.1.1 Steering axle removal
2.4.1.2 Steering cylinder and track rod link
2.4.1.3 Renewing the steering cylinder seals
2.4.1.4 Renewing the wheel hub tapered roller bearings and shaft sealing ring
2.4.1.5 Renewing the axle body tapered roller bearings and wipers
2.4.1.6 Installing the steering cylinder and track rod link
2.4.1.7 Installing the steering axle
2.4.2 Power steering control valve
2.5 Controls
2.5.1 Travel control
2.5.1.1 Accelerator sensor
2.5.1.1.1 Accelerator sensor output signals
2.5.1.1.2 Adjustment of the neutral position
2.5.2 Braking
2.5.2.1 Renewing the brake linings
2.5.2.2 Adjusting the foot brake
2.5.2.3 Adjusting the hand brake
2.6 Electrical system
2.6.1 Compact power module
2.6.1.1 Traction power module
2.6.1.2 Power module for lift control
2.6.1.3 Power module tests
2.6.1.4 Installation of the power modules
2.6.1.5 Arrangement of control panels in E 20 models
2.6.1.6 Arrangement of control panels in E 25 / E 30 model
2.6.1.7 Contactor panels
2.6.2 Contactors
2.6.2.1 Directional contactors
2.6.2.2 Regenerative braking contactor 1K5
2.6.2.3 Circuit breaker contactor 1K6
2.6.2.4 Testing the protective circuitry
2.6.3 Fuses
2.6.3.1 Main circuit fuses in model E 20
2.6.3.2 Main circuit fuses in model E 25 / E 30
2.6.3.3 Installation of the main circuit fuses
2.6.3.4 Control current fuses in model E 20
2.6.3.5 Control current fuses in model E 25 / E 30
2.6.4 Voltage converter
2.6.5 Main circuit section traction control
2.6.5.1 Current path for forward travel direction
2.6.5.2 Current path for reverse travel direction
2.6.5.3 Freewheel circuit
2.6.5.4 Regerative current braking
2.6.5.4.1 Brake circuit stage 1
2.6.5.4.2 Brake circuit stage 2
2.6.5.4.3 Brake circuit stage 3
2.6.6 Electronic traction control unit
2.6.6.1 Power supply
2.6.6.2 TRACTION ENABLE
2.6.6.2.1 Traction enable to series 6/95
2.6.6.2.2 Traction enable from series 7/95
2.6.6.3 Control of direction contactors
2.6.6.3.1 Forward direction of travel
2.6.6.3.2 Reverse direction of travel
2.6.6.4 Single Pedal Models
2.6.6.4.1 Modification to single pedal model
2.6.6.5 Driving around corners
2.6.6.5.1 Sensors for steering position
2.6.6.6 Handbrake current
2.6.6.6.1 Checking the maximum current and handbrake current
2.6.6.7 Temperature monitoring traction motors
2.6.6.7.1 Temperature monitoring with thermal switches to series 6/95
2.6.6.7.2 Temperature monitoring with thermal sensors from series 7/95
2.6.6.8 Speed reduction
2.6.6.9 Regenerative braking
2.6.6.9.1 Speed sensor in the traction motor
2.6.6.10 Current sensor
2.6.7 LTM control for working hydraulic system and steering
2.6.7.1 Electronic lift control
2.6.7.1.1 Power supply
2.6.7.1.2 Enable signal, thermal switch and cut-off when battery is discharged (to series 6/95)
2.6.7. 1.3 Enable signal, thermal sensor and cut-out with discharged battery (from series 7/95)
2.6.7. 1.4 Control of the various work functions
2.6.7.1.5 Adjustments
2.6.7.2 Control of steering function
2.6.7.2.1 Operation of speed sensor 2B8
2.6.8 Fans
2.6.8.1 Fan method of operation until series 6/95
2.6.8.2 Fan method of operation from series 7/95
2.6.9 Location of connectors
2.6.9.1 Location of connectors to series 6/95
2.6.9.2 Location of connectors from series 7/95
2.6.10 Combined instrument
2.6.10.1 Indicator lights
2.6.10.1 .1 Field weakening active indicator light (option)
2.6.10.1 .2 Turn signal indicator light (from series 7/95)
2.6.10.1 .3 Parking brake warning light (from series 12/94)
2.6.10.1 .4 Brake shoe warning light (option)
2.6.10.1 .5 Motor brush warning light
2.6.10.1 .6 Engine temperature warning light (from series 7/95)
2.6.10.1 .7 Travel direction indicator (option)
2.6.10.1 .8 Hydraulic oil temperature warning light (option)
2.6.10.1 .9 Hydraulic oil level warning light (option)
2.6.10.1 .10 Fan warning light (from series 7/95)
2.6.10.1 .11 Service interval indicator light
2.6.10.2 Battery discharge indicator
2.6.11 Linde Diagnostic Unit
2.6.11.1 Operation of the diagnostic unit in connection with the combined instrument
2.6.11.1 .1 Programming of menu functions 11 to 24
2.6.11.1 .2 Resetting the service interval indicator with menu function 31
2.6.11.1 .3 Programming and reading the service hour menu functions 32 to 35
2.6.11.1 .4 Read-out functions with menu functions 41 to 43
2.6.12 Brush monitoring
2.6.12.1 Traction motor switching contacts
2.6.12.2 Working hydraulics pump motor switching contacts
2.6.13 Wiring diagram
2.6.13.1 Wiring diagram to series 6/95
2.6.13.2 Wiring diagram from series 7/95
2.7 Hydraulic system
2.7.1 Hydraulic pump motor
2.7.2 Renewing the hydraulic pump motor brushes
2.7.3 Removing the hydraulic pump unit
2.7.4 Control valve
2.7.4.1 Removing the control valve
2.7.4.2 Adjusting the pressure relief valve
2.7.5 Working and steering hydraulivs circuit diagram
2.9 Options
2.9.1 Lighting, wipers and heater
2.9.1.1 Voltage converter
2.9.1.2 Switches
2.9.1.3 Fuse boxes
2.9.1.4 Wiring diagram
2 10 Specials
2.10.1 Pin Connectors
2.10.1.1 AMP-Saab Pin Connectors