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Provides an overview of the scheduled maintenance chapter and its purpose.
Emphasizes the importance of regular maintenance for efficiency and trouble-free service.
Lists essential safety measures to be observed when working on the machine.
Recommends checks for the security of various components as part of the maintenance program.
Details the time taken for removal, refitting, and validation of listed items.
Covers throttle settings for the auxiliary engine and drain plug locations.
Provides maintenance and draining/filling instructions for the fluid flywheel.
Details maintenance for the hydraulic oil reservoir and return/suction filters.
Describes maintenance for the hydraulic oil reservoir and filter replacement.
Explains the filter regulator unit and pneumatic cylinder maintenance.
Provides safety precautions and special notes for cleaning vehicles with vinyl livery.
Covers regular maintenance and engine management ECU for VS models.
General description of the hydraulic system and its four main circuits.
Details test points and functions for checking hydraulic circuit pressures.
Guidance on purging air from the hydraulic system after commissioning or hose changes.
Illustrates and identifies various valves within the hydraulic system blocks.
Presents schematic diagrams for various hydraulic system components.
Describes the electrical system's integration with the chassis and auxiliary engine.
Explains the modular sub-circuits and fault-finding LEDs within the electrical system.
Identifies components within the systems locker, including fuses and relays.
Details CAN bus communication, including J1939 and CANopen protocols.
Provides step-by-step instructions for preparing and downloading control system software.
Explains how to reset the service indicator on the JVM display after maintenance.
Describes the 'Data Capture' feature for viewing and downloading logged vehicle data.
Categorizes water systems into low pressure, high pressure (Supawash), and re-circulation.
Identifies test points for checking dust suppression and Supawash system pressures.
Details the assembly and maintenance of the twin diaphragm pump.
Describes the pressure setting procedure for the relief valve.
Explains the dismantling and reassembly of solenoid valves for spray jets.
Provides instructions for cleaning or replacing the hydrant filter.
States that no routine maintenance is required for recirculation valves.
Illustrates the piping layout and locates key components of the water system.
Covers pump repair, focusing on wear of seals and valves.
Describes the pneumatic system's air supply, filter regulator, and solenoid valves.
Specifies pre-set system pressures for the pneumatic system components.
Details the color coding system used for pneumatic pipe identification.
Provides instructions for removing the air filtration/regulator and valve island segments.
Explains the modular unit's valve segments, indicator lights, and override buttons.
Describes the meaning of indicator lights during powering up and CAN message errors.
Details valve functions for single and dual sweep configurations.
General instructions for replacing wearing parts, including safety precautions.
Lists essential safety measures to be observed when working on wearing parts.
Covers inspection, removal, and refitting procedures for the fan impeller.
Details the inspection, removal, and refitting of the intake duct flap.
Provides instructions for the removal and refitting of the wear plate.
Explains the removal and refitting of the intake duct, noting wear and holed parts.
Describes the removal and refitting of the intake trunking.
Details the removal and refitting of the intake seat.
Covers removal and refitting of the nozzle wheel and its tyre.
Provides instructions for removing and refitting suction nozzle rubbers.
Details safety precautions and removal/refitting for the channel brush.
Explains the removal and refitting of brush fills for wide sweep brush assemblies.
General instructions for removing and refitting major machine components.
Essential safety measures for component removal and refitting operations.
Step-by-step guide for removing and refitting the water pump.
Details the removal and refitting of the wide sweep brush motor.
Provides instructions for removing and refitting the channel brush motor.
Explains the procedure for removing and refitting the channel brush cylinder.
Describes methods for lifting and removing the machine body.
Covers removal of hydrostatic gearbox and pumps for VS - Single Engine models.
Details the removal and refitting of the radiator and associated cooling components.
Outlines the procedure for removing and overhauling the VT - Twin Engine gearbox.
Explains how to check the gearbox casing for serviceability and bore tolerances.
Describes the removal and refitting of the fluid drive coupling for VT - Twin Engine.
Diagnoses common faults in hydraulic, pneumatic, water, and electrical power systems.
Troubleshoots issues related to no or poor pickup performance in the suction system.
Diagnoses faults related to auxiliary engine operation and electrical shut down systems.
Addresses common faults with wide sweep brush, channel brush, and maxigap nozzle.
Troubleshoots issues with the body tip, specifically rear door opening and tipping.
Diagnoses faults related to forward/reverse drive in the hydrodrive gearbox system.
Explains how to interpret JVM emergency codes and identify fault locations.
Lists and explains EMCY codes, their descriptions, and affected areas.
Lists available tools and their functions for servicing the sweepers.
Covers set-up and commissioning procedures for HydroDrive transmission units.
Provides step-by-step procedures for initial setup and commissioning of the HydroDrive system.
Details the relief valve settings for maximum forward and reverse drive pressures.
Guides on setting up the anti-skid module, including pressure gauge connections.
Explains motor setup features and pressure control adjustment procedures.
Provides general precautions for maintenance work and owner responsibilities.
Lists general precautions for workshop environments and machine maintenance.
Explains the universal safety symbol used throughout the manual.
Warns about risks from sharp objects and recommends protective gloves.
Provides guidance on safe handling, storage, and hazards of chemical materials.
Highlights hazards associated with dusts and advises on respiratory protection.
Warns about electrical hazards and provides precautions for working on electrical systems.
Details hazards of exhaust fumes and advises on ventilation requirements.
Provides fire safety advice for handling flammable materials and welding operations.
Offers guidance on first aid procedures for common workshop injuries.
Advises on safe maintenance and use of high-pressure equipment.
Explains the risks associated with prolonged skin contact with oils and greases.
Details hazards of solvents and recommends appropriate protective measures.
Warns against working under suspended loads and emphasizes safe lifting practices.
Stresses the importance of using correct, well-maintained tools and equipment.
General| Brand | Johnston |
|---|---|
| Model | VT501 |
| Category | Floor Machine |
| Language | English |
