Still STEDS R20-16 Workshop Manual

Still STEDS R20-16 Workshop Manual

Electric fork truck

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Elektro Gabelstapler
Electric Fork Truck
Chariot élévateur électrique
Carretilla elevadora elettrica
Werk-
statt-
handbuch
R2017-2024 R2037-2044
R2008-2014 R2015
Ident-Nr.164526 (en)
STILLGmbH
R20-15 R20-16
R20-18 R20-20
Work-
shop
manual
R2045 -2048
I
I
Manuel
d´Atelier
I
Manual
de taller

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Summarization of Contents

Chassis Frame
Frame and Counterweight
Describes the welded steel frame and the bolt-on counterweight, including bolt specifications.
Jacking up the truck
Provides cautions and procedures for safely lifting the truck using a jack.
Steer axle
Steering turntable
Covers mechanical configuration, dismantling, reassembly, adjustments, and wheel hub for the steering turntable.
Articulating steer axle
Covers mechanical configuration, removal, installation, angle adjustments, stub axle, lubrication, and cylinder for the articulating steer axle.
Drive Unit
Drive Unit Technical Data
Provides technical data for the drive unit.
Wheel Drive Description
Describes the components of the drive unit's wheel drive system.
Wheel Drive Removal and Installation
Details the procedure for removing and installing the wheel drive.
Reduction Gears
Covers the construction and components of the reduction gears.
Reduction Gear Cross Section
Illustrates a cross-section of the reduction gear, showing internal parts.
Wheels / tyres
Wheels and Tyres Technical Data
Provides technical data related to wheels and tyres.
Wheels and Tyres
Covers information about wheels and tyres, including types and admissible specifications.
Steering
Steering Technical Data
Provides technical data for the steering system.
Steering Operation and Function
Explains the operation and function of the steering system.
Adjusting the Steering Column
Describes how to adjust the steering column.
Steering Control Unit
Details technical data for the steering control unit and priority valve.
Steering Cylinder Disassembly
Provides instructions for disassembling the steer cylinder.
Steering Cylinder Reassembly
Details the procedure for reassembling the steer cylinder.
Brake system
Brake Adjustment - Service Brake
Explains how to adjust the service brake, including air gap and lining renewal.
Brake Adjustment - Parking Brake
Details the procedure for adjusting the parking brake lever and nut.
Electrical Installation
Electrical Installation Mechanical Configuration
Details the main components of the electrical installation and their locations.
Controller A9
Describes the functions and role of Controller A9.
Fuse Carrier
Lists the fuses and relays installed on the fuse carrier A7.
Dash Panel Components
Lists components located on the dash panel, such as keyswitch and display.
Front Part / Foot Area Components
Lists components located in the front part of the truck or foot area.
Under Floor Plate Components
Identifies components located under the floor plate.
Drive and Hydraulic Motors
Lists sensors and monitors related to drive and hydraulic motors.
Frame Side Section (Left) Components
Lists components located on the left side section of the frame.
Battery Compartment Cover Components
Identifies switches located on the battery compartment cover.
Counterweight Components
Lists components located in the counterweight.
Console General Information
Hazard Flasher Operation
Explains how the hazard warning system is activated via the keypad.
Joystick System
Joystick System - Emergency Stop
Describes the Emergency Stop switch (7S2) and its function in the joystick system.
Joystick System - Control Components
Details the controller (2A7), CAN bus power supply, and safety relay (2K04).
Horn Control (4A1)
Explains the horn control module, its connections, and function for actuating the horn.
Hydraulic Controller (2A7)
Describes the hydraulic controller, its signals, connections, and internal components.
Hydraulic Controller Communication and Safety
Explains CAN bus connections, communication protocols, and safety functions integrated into the hydraulic controller.
Joystick System Parameterization
Details parameter changes for the hydraulic controller and joystick via the service notebook.
Hydraulic Controller Renewal
Explains how to replace the hydraulic controller, considering different variants and retrofitting solutions.
Electrical Motors
Electrical Motors Technical Data
Provides technical data for drive and pump motors, including type, voltage, current, speed, and protection.
Motor/ASM Overview
Describes the asynchronous motor, its construction, operating principle, and terminals.
Pump Motor Construction and Terminals
Details the construction, terminals, and location of the pump motor.
Motor and Pump Motor Speed Sensors
Explains speed sensors, their electrical connections, checks, and fault conditions.
Motor Insulation Test
Details the procedure and requirements for performing an insulation test on motors.
Electrical equipment
Optional Electrical Equipment Configuration (2008-24)
Describes variants for optional electrical equipment, detailing component combinations.
Optional Electrical Equipment Configuration (2015i)
Details configurations for optional electrical equipment specific to the 2015i model.
Voltage Converter (U1)
Provides technical data, connection details, and fault status for the voltage converter.
Control Relay Board
Explains the relay board's operation, control unit connection, voltage supply, and coding.
Distributing Circuit Board
Describes the function of the distributing circuit board for power distribution to consumers.
CAN Bus Connections
Illustrates CAN bus connections between console, controllers, and other units.
Parameterization via Console
Explains how to parameterize electrical options via the console, including registering consumers.
Hydraulic System
Hydraulic System Operation - Lift and Tilt
Explains the operation of the hydraulic system for lift and tilt functions.
Hydraulic Actuation - Joystick Operation
Describes the operation of the hydraulic system via the joystick, including its functions.
Control Valve Block Mechanical Configuration
Covers mechanical configuration, removal, and fitting instructions for the control valve block.
Control Valve Section - Hoist/Lower Functions
Details the connection block for hoist/lower functions, including principles of operation and maintenance.
Anti-Cavitation Check Valve Operation
Explains the operation and function of the anti-cavitation check valve.
Hydraulic Circuit Diagram
Provides a diagram illustrating the hydraulic system's circuits and components.
Joystick Operation
Describes the operation of the multi-function joystick for controlling hydraulic functions.
Drive motor
Drive Motor Construction
Describes the construction of the 4-pole DC drive motor, including bearings and brake disc.
Drive Motor Removal
Details the procedure for removing the drive motor after the drive axle has been removed.
Inspecting and Changing the Motor Brushes
Explains how to inspect and change motor brushes, including cautions on brush length.
Drive Motor - Disassembly
Provides step-by-step instructions for disassembling the drive motor.
Drive Motor Assembly
Details the procedure for assembling the drive motor, including torque specifications.
Pinion and brake disc assembly
Explains the assembly of the pinion and brake disc, including degreasing and torque settings.
Check security of drive pinion and brake disc
Describes how to check the security of the drive pinion and brake disc using a torque wrench.
Drive Motor and Drive Axle Installation
Details the procedure for installing the drive motor and drive axle assembly.
Pulse transmitter
Explains the pulse transmitter, its electrical connections, and testing.
Temperature sensor
Describes the temperature sensor, its connections, and resistance values at different temperatures.
Pump motor
Pump Motor Construction and Terminals
Details the construction and terminals of the pump motor.
Pump Motor - Disassembly
Provides step-by-step instructions for disassembling the pump motor.
Pump Motor - Assembly
Details the procedure for assembling the pump motor, including chevron seal replacement.
Motor Brush Monitoring Facility
Checking the Brush Wear Monitoring Facility
Explains how to check the brush wear monitoring facility using a multimeter.
General Instructions
Insulation Resistance
Specifies insulation resistance requirements for motors and transformers.
Turning down the commutator on a lathe
Provides instructions for turning down the commutator on a lathe, including permissible limits.
Mast-Fork carriage-Tilt cylinder
Mast Technical Data for Maintenance Service
Provides technical data for the mast unit, including bolt torque and chain stretch limits.
Telescopic mast
Describes the operation of the telescopic mast, including cylinder connections and carriage stop.
Hi-Lo (full free-lift) mast
Explains the operation of the Hi-Lo mast, including cylinder functions and carriage stop.
Triple full free-lift
Describes the operation of the triple full free-lift mast, including chain connections and carriage stop.
Fork carriage removal
Details the procedure for removing the fork carriage, including chain disconnection and stop adjustment.
Changing the guide roller shafts
Explains how to change the guide roller shafts, including welding and tolerance specifications.
Tilt cylinders
Illustrates the components of the tilt cylinder and details the dismantling procedure.
Tilt cylinders
Describes the assembly procedure for tilt cylinders, including parts, torque, and dimensions.
Mast tilt angle
Provides information on mast tilt angle adjustment and related specifications.
SYSTEM - DIAGNOSIS
Important Remarks for Diagnostic Case Use
Provides essential safety precautions when using the diagnostic case.
Measuring Instruments and Test Equipment
Lists required measuring instruments and test equipment for diagnostics.

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