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Johnston V Series Operator's Manual

Twin engine machines, single engine, hydrostatic machines
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Operator's
Guide
V Range Suction Sweepers
Incorporating
VT501 ● 651 ● 801
Twin engine machines
&
VS501 ● 651 ● 801
Single engine, Hydrostatic machines
Part No 01282-1-GB (A5 size)
Revision Level 02
VT - Twin Engine
VS - Single Engine
E.C.M. Issue - 711837
Johnston Sweepers Limited
Foreword
General Arrangement
Controls
Operation
Optional Equipment
Johnston Visual Module
Routine Maintenance
Conformity Certificates
Specific to Twin engine sweepers.
Specific to Single engine sweepers.
Print date - 03.02.2014
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Summary of Contents for Johnston V Series

  • Page 1 Johnston Sweepers Limited Operator’s Guide Foreword General Arrangement Controls Operation Optional Equipment V Range Suction Sweepers Incorporating VT501 ● 651 ● 801 Johnston Visual Module Twin engine machines & VS501 ● 651 ● 801 Routine Maintenance Single engine, Hydrostatic machines...
  • Page 2 ● FOREWORD The Johnston V501, 651 and 801 range of Suction Sweeper represents the highest grade of craftsmanship and reliability that makes Johnston probably the world leader in sweeping technology. This machine is designed for the removal of spoil on traffic or pedestrian areas, and litter collection using the Wanderhose [Ref.
  • Page 3 The universal safety symbol is used throughout this manual to indicate information which is essential for health and safety for all operating personnel. ® ® ® ® are registered trade marks of Johnston Sweepers Limited. Johnston JOHNSTON JOBRO BROOMVAK All copyrights and rights reserved. The reproduction, distribution and utilisation of this document as well as the communication of its contents to others without express authorisation is prohibited.
  • Page 4 V Range 501 801 - Operator’s Guide ● ● PAGE ISSUE LEVELS Page Issue Changed Page Issue Changed Front Page Foreword 1 ü Foreword 2 Foreword 3 ü Foreword 4 Foreword 5 Foreword 6 Foreword 7 ü OG1:1 OG1:2 OG1:3 OG1:4 OG2:1 OG2:2...
  • Page 5 Fuel tank - Engine requires Ultra Low Sulfur fuel ULTRA LOW SULFUR FUEL ONLY Engine air cleaner instructions, i.e. use only genuine Johnston replacement air cleaner elements and refer to Chapter 6 of this guide for servicing instructions Foreword 4...
  • Page 6 V Range 501 801 - Operator’s Guide ● ● VEHICLE SAFETY LABELS General safety alert symbol. Read Operator’s Guide. Crushing of whole body - force applied from above. Body prop correctly engaged in rack. General safety alert symbol. Keep clear of brushes. Severing of fingers or hand - Impeller blade.
  • Page 7 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● Safety Notice DO NOT ● Work on or around the engine whilst it is running except to adjust idle settings. ● R emove engine radiator cap when the engine is hot, without first covering the cap with a cloth. Release it slowly, otherwise there is a risk of being scalded by...
  • Page 8 V Range 501 801 Operator’s Guide ● ● Foreword 7 Issue 01...
  • Page 9 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● CHAPTER General Arrangements Table of Contents Subject Page General Arrangement General Arrangement Drawing OG1 : 2 Equipment Access OG1 : 4 OG1:1 Chapter - General Arrangements Page Issue 01...
  • Page 10 V Range 501 801 - Operator’s Guide ● ● GENERAL ARRANGEMENT M02OG-002-2 OG1:2 Chapter - General Arrangements Page Issue 01...
  • Page 11 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● Item Component See Chapter Hopper/load compartment Cowling Body (hopper and cowl) prop Auxiliary engine (VT Only) Fuel tank Hydraulic oil reservoir Suction fan case Systems locker Channel brush...
  • Page 12 V Range 501 801 - Operator’s Guide ● ● EQUIPMENT ACCESS Safety Notice ● A lways ensure that the Body prop is located in the rack before accessing the equipment. ● A lways ensure the ladder is securely stowed prior to operating the equipment or driving the vehicle. To gain access to any equipment mounted above ground level a folding ladder is provided together with appropriate grab handles.
  • Page 13 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● CHAPTER Controls Table of Contents Subject Page Operating Controls - In Cab Cab Mounted Controls OG2 : 3 VT - Dual Engine Centre Console OG2 : 4 VS - Single Engine Centre Console...
  • Page 14 V Range 501 801 - Operator’s Guide ● ● OG2:2 Chapter - Controls Page Issue 01...
  • Page 15 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● CAB MOUNTED CONTROLS M02OG-004 Control Description Centre Console Door Controller Multifunctional Remote Pendant unit mounted by driver’s seat (For application see Chapter 3 - Operation) Powasave Regulator Dual Steer change over - (Optional - Chassis Dependant)
  • Page 16 V Range 501 801 - Operator’s Guide ● ● VT - Twin Engine CENTRE CONSOLE MO2OG-015 Warning LED’s G Sweep Select Information Bar Beacons Display Screen * Supawash 1 Left hand sweep status 2 Right hand sweep status Work Lamps 3 Option status 4 Soft key function * Water Recirculation...
  • Page 17 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● VT - Twin Engine WARNING LED’s ENGINE SYSTEMS Symbol Description Symbol Description Alternator Charge Electrical Faults Hydraulic oil low level Engine Management Low air pressure and audible Air Filter State Indicator...
  • Page 18 Range 801 - Operator’s Guide ● ● VS - Single Engine CENTRE CONSOLE MO2OG-055 Warning LED’s G Sweep Select Information Bar Beacons Display Screen * Supawash 1 Left hand sweep status 2 Right hand sweep status Work Lamps 3 Option status 4 Soft key function * Water Recirculation Soft Keys and Rotary Encoder...
  • Page 19 V Range - Operator’s Guide Johnston Sweepers Limited ● ● VS - Single Engine WARNING LED’s ENGINE SYSTEMS Symbol Description Symbol Description Cruise Control Active Electrical Faults Transit Drive - Work Mode Hydraulic oil low level Disengaged Low air pressure and audible...
  • Page 20 Range 801 - Operator’s Guide ● ● DOOR CONTROLLER n/min MO2OG -025 IN-CAB REGULATOR * Powasave; - In cab regulator sets a Light Sweep to maximise brush life. With the brush working, turn the regulator Anti-clockwise to set the ground pressure to its maximum, now turn Clockwise to reduce the pressure to the required setting.
  • Page 21 Range 801 - Operator’s Guide Johnston Sweepers Limited ● ● SWEEPING CONTROLS Symbol ID Description Water sprays; - ON/OFF Illuminated when selected Nozzle; - ACTIVE/STOWED - intake flaps open automatically Water sprays; - ON/OFF Illuminated when selected Channel brush; - ACTIVE/STOWED Water sprays;...
  • Page 22 Range 801 - Operator’s Guide ● ● DOOR CONTROLLER - MULTIFUNCTION JOYSTICK MO2OG-037 JOYSTICK OPERATED SWEEPING CONTROLS Function A - Maxigap/Varagap Moving the Joystick up - Closes the Nozzle Moving the Joystick down - Opens the Nozzle Function B - Variabrush Standard feature: Operating the Joystick left/right positions Prime-side Channel Brush fully In or fully Out Optional Variabrush feature: Operating the Joystick left/right positions Prime-side Channel Brush as required...
  • Page 23 Range 801 - Operator’s Guide Johnston Sweepers Limited ● ● MULTIFUNCTION REMOTE PENDANT UNIT FUNCTION A LOAD DISCHARGE FUNCTION B WSB BALANCE (SEE MAINTENANCE MANUAL) M02OG-005 Function Hand brake off - Pendant not ready for operation Hand brake on - Pendant ready for operation...
  • Page 24 Range 801 - Operator’s Guide ● ● SYSTEMS WAFER FUSES SPARE WIDE SYSTEMS HIGH FRONT HIGH POWAPAK SUBFRAME ROTATILT AUXILLARY FRONT SWEEP LOCKER CURRENT SYSTEMS CURRENT NODE NODE ENGINE BEACON CONTROLS BALANCE NODE NODE 2 NODE NODE 1 MO2OG-013 Fuse No. Function Colour Systems Locker Node...
  • Page 25 Range 801 - Operator’s Guide Johnston Sweepers Limited ● ● EXTERNAL CONTROLS - BODY REAR Littasnatch Rotary Switch - Opens/Closes Littasnatch Gate MO2OG -039 Rear Mesh Shaker Push Button - Press to activate mesh shakers MO2OG -038 A - Top Mounted Wanderhose Water...
  • Page 26 Range 801 - Operator’s Guide ● ● OG2:14 Chapter - Controls Page Issue 01...
  • Page 27 Range 801 - Operator’s Guide Johnston Sweepers Limited ● ● CHAPTER Operation Table of Contents Subject Page Engine Engine Starting / Operation OG3 : 2 Sweeping Commence Sweeping OG3 : 3 Terminate Sweeping OG3 : 4 Water Drainage OG3 : 4...
  • Page 28 V Range 501 801 - Operator’s Guide ● ● VT - Twin Engine ENGINE STARTING AND OPERATING PROCEDURES With the chassis ignition turned on the JVM will become active, the screen will display the following features: Auxilliary ignition off - Water Tank Level - Clock: - Fuel Tank Level Auxilliary ignition on -Water Tank Level - Engine RPM: - Fuel Tank Level Starting the Engine: Press crank button until engine fires, and release.
  • Page 29 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● TO COMMENCE SWEEPING 1 Start Chassis engine. Ensure the low air pressure warning lamp is extinguished. VT - Twin Engine 2 Start Auxiliary engine - Increase engine speed up to 1200 rev/min.
  • Page 30 V Range 501 801 - Operator’s Guide ● ● TO TERMINATE SWEEPING Turn off the active switches. Return the engine speed to idle, Turn off ignition switch to stop engine. Note: To interrupt the sweeping, press the pause button. The switch will illuminate and suspend the sweeping modes.
  • Page 31 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● LOAD DISCHARGE AND AUTO BODY PROP Safety Notice Before carrying out the load discharge operations ensure the following safety aspects are observed ● E nsure the machine is standing on firm, level ground and there are no obstructions above or to the rear before raising the body.
  • Page 32 V Range 501 801 - Operator’s Guide ● ● END OF DAY CLEANING Safety Notice ● After the load has been discharged, lower the body to rest on the prop ● A warning light on the JVM illuminates and a audible warning will sound when the body is not fully lowered or the rear door is not closed correctly ● D o not direct high pressure washdown equipment, directly onto the engine, or ancillary electronic or electrical control systems, care should also be taken when washing the paintwork.
  • Page 33 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● SWEEPING IN COLD TEMPERATURES Operating Temperature 0°C To +5°C For sweeping in cold conditions above freezing, it is possible to use the water system providing the machine has been left in a warm garage overnight.
  • Page 34 V Range 501 801 - Operator’s Guide ● ● OG3:8 Chapter - Operation Page Issue 01...
  • Page 35 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● CHAPTER Optional Equipment Table of Contents Subject Page Options Combivac Nozzle OG4 : 2 Microtrap OG4 : 3 Varagap OG4 : 3 Variabrush OG4 : 3 Rear Mesh Shaker...
  • Page 36 V Range 501 801 - Operator’s Guide ● ● COMBIVAC NOZZLE OPTION The Combivac nozzle contains a rotating brush and may allow higher sweeping speeds in certain working conditions. Water sprays; - ON/OFF Illuminated when selected Nozzle; - ACTIVE/STOWED - Nozzle lowers and brush rotates intake flaps open automatically The Combivac Nozzle features four water jets as standard, two of which can...
  • Page 37 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● MICROTRAP OPTION Safety Notice ● Do not use this option at temperatures below 5°C A combination of micron particle water spray jets are installed around the sweeping system to reduce dust particle emission. When this option is fitted it is...
  • Page 38 V Range 501 801 - Operator’s Guide ● ● REAR MESH SHAKER OPTION A push button (A) is fitted on the nearside at the rear of the body. The auxiliary engine should be set at tickover, or stopped, and with the main engine running press the button for 10 seconds.
  • Page 39 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● POWATHRUST OPTION Operation P-12V2 P-12V2 The channel brush Powathrust regulator located in the systems locker, is pre-set at 3.5 bar, and provides a means to increase the ground pressure of the brush on the road. The regulator sets the maximum pressure.
  • Page 40 V Range 501 801 - Operator’s Guide ● ● SUPAWASH OPTION Safety Notice ● C are must be taken when cleaning signwritten areas not to lift the paint off with the spray. ● Always keep pressure equipment in good condition and regularly maintained, particularly at joints, unions and hose. ● The use of safety goggles is recommended in case of deflected spray/debris. ● N ever direct a high pressure nozzle at the skin as fluid may penetrate the underlying tissue etc. and cause serious injury. Description The equipment comprises a hydraulically driven high pressure water pump, a hand lance together with a 15 metre hose wound onto a recoiling reel, and a front spraybar.
  • Page 41 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● Supawash Operation - Continued If the vehicle is being used exclusively for street washing (no sweeping), the water tank capacity can be extended after firstly thoroughly washing out the body and removing the plug in the body of the floor and installing the optional filter assembly.
  • Page 42 V Range 501 801 - Operator’s Guide ● ● WANDERHOSE AND LITTASNATCH OPTIONS Safety Notice ● The use of Needle stick gloves is recommended when working with this equipment ● The use of ear defenders is recommended when working with this equipment Preparation Before using either the Wanderhose or the Littasnatch it is necessary to blank off the nozzle ducting to prevent air passing into the body via the nozzle(s).
  • Page 43 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● WANDERHOSE - POWABOOM OPTION The Wanderhose is assembled as 1-3 on previous page for Wanderhose. Apply the vehicle handbrake. Press switch (A) to raise the unit from its stowage position and rotate to the working position.
  • Page 44 V Range 501 801 - Operator’s Guide ● ● WATER RECIRCULATION OPTION Safety Notice ● D o not use at temperatures below 5°C as the water could freeze in the inlet duct. This feature allows a first fill of an additional 750 litres of water to be carried within the body, which can be re-circulated back to the body allowing longer on station working. In dry conditions the body should be filled with water via the offside hydrant filler to the level of the tap (A) on the rear door.
  • Page 45 OG5 : 6 Menu Navigation OG5 : 8 Vehicle Logging (Data Capture) OG5 : 11 Reverse Aid Camera OG5 : 14 Display Settings OG5 : 15 System Faults OG5 : 18 OG 5:1 Chapter - Johnston Visual Module Page Issue 02...
  • Page 46 D isconnect the vehicle battery and all the CANbus nodes when working on the electrical system or when carrying out any welding on the vehicle. Failure to observe this can cause damage to the nodes. ● R emove ignition key when working on the vehicle. Ensure all personnel are clear of the vehicle before restarting engine. OG5:2 Chapter - Johnston Visual Module Page Issue 02...
  • Page 47 I/O collecting module called a node. On the V501, 651, 801 range of sweepers, the J-Plex control system consists of a Johnston Visual Module (JVM) screen, 2 Key Pad nodes, 3 remote I/O nodes and 2 HC nodes mounted around the sweeper. The JVM acts as the master control unit and communicates between each external node via a CANbus control network.
  • Page 48 The JVM will display a Splash Screen for 2.5 seconds; 09:45 -Plex 23.03.2013 After which the Standby Screen is displayed showing: Water tank level, Clock and Fuel tank level. 23.03.2013 ½ ½ OG5:4 Chapter - Johnston Visual Module Page Issue 01...
  • Page 49 Prepares the system for starting the engine and displays the RPM counter. Relevant soft key functions will be displayed. 09:45 23.03.2013 ½ ½ n/min Activating Soft Key F3: Opens the Main Menu 4.00. 09:45 23.03.2013 ½ ½ n/min OG 5:5 Chapter - Johnston Visual Module Page Issue 01...
  • Page 50 4. Door Controller Switches 12. Set Pressures 5. Switch Inputs 13. Display Settings 6. Special Inputs 14. Set Security Level 7. Special Outputs 15. Machine Setup 8. Engine Information 16. User Settings OG5:6 Chapter - Johnston Visual Module Page Issue 01...
  • Page 51 801 - Operator’s Guide Johnston Sweepers Limited ● ● Menu 4.1 - Vehicle Serial Number This number should be quoted when contacting Johnston Sweepers for servicing and maintenance issues. 09:45 23.03.2013 Menu 4.15.1 - Machine Setup Shows the configuration of the vehicle for all standard (Page 1) and optional equipment (Pages 2-4).
  • Page 52 Rotate the central encoder to highlight menu 10, Wide Sweep Brush Balance. • Press the encoder to select. 09:45 23.03.2013 Menu 4.10.0 If not running, the Auxiliary engine needs to be turned on before the next screen is shown. 09:45 4.10.0 23.03.2013 OG5:8 Chapter - Johnston Visual Module Page Issue 01...
  • Page 53 Main Menu 4.10.1 - RH Slew selected, F3 icon disappears, WSB slews right hand and rotates. Pendant remains as before. WSB Speed control option becomes adjustable with potentiometer if option fitted (4.10.2 for LH Slew). 09:45 4.10.1 23.03.2013 0.0v 0.0v OG 5:9 Chapter - Johnston Visual Module Page Issue 01...
  • Page 54 4.10.1. Press F2 to select LH Slew and repeat process. Pressing F1 exits the menu, and the Wide Sweep Brush goes to raised position. 09:45 4.10.1.2 23.03.2013 0.0v OG5:10 Chapter - Johnston Visual Module Page Issue 01...
  • Page 55 Menu 1.1 - Part Totals Pressing the reset soft key (F3) will reset the part totals back to zero. Press encoder to progress through menus. 09:45 23.03.2013 Menu 1.1 - Grand Totals 09:45 23.03.2013 n/min OG5:11 Chapter - Johnston Visual Module Page Issue 01...
  • Page 56 V Range 501 801 - Operator’s Guide ● ● Menu 1.3 - Daily Totals Vehicle Logging (continued) 09:45 23.03.2013 n/min Menu 1.4 - Service Hours 09:45 1.04 23.03.2013 OG5:12 Chapter - Johnston Visual Module Page Issue 01...
  • Page 57 USB Download (Press F4) Menu 1.5 - Data Capture Insert an approved Johnston USB stick into the USB port (located on front of the JVM - bottom left hand side). Press centre encoder on JVM to download Data Capture file.
  • Page 58 Pressing the Camera Maximise soft key (F4) will display the camera in full screen display mode. 09:45 23.03.2013 n/min Pressing the Camera Minimise soft key will return the camera to normal display mode. OG5:14 Chapter - Johnston Visual Module Page Issue 01...
  • Page 59 4.13.1 Date and Time. 4.13.2 Screen and Buttons Brightness and Contrast. 4.13.3 Camera Brightness, Contrast and Colour Saturation. Rotate centre encoder to move the halo and press to select display setting menu as required. 09:45 4.13 23.03.2013 OG5:15 Chapter - Johnston Visual Module Page Issue 01...
  • Page 60 The brightness of both the JVM display and soft keys may be altered as required Rotate the Encoder to move halo. Press to select item, halo colour will change to red. Rotate Encoder to change setting. Press Encoder to store. 09:45 4.13.2 23.03.2013 OG5:16 Chapter - Johnston Visual Module Page Issue 01...
  • Page 61 Brightness, contrast and colour saturation of the camera may be altered to suit the operator’s requirements. Rotate centre encoder to move halo. Press to select item, halo colour will change to red. Rotate encoder to change setting. Press encoder to store. 09:45 4.13.3 23.03.2013 OG5:17 Chapter - Johnston Visual Module Page Issue 01...
  • Page 62 Selecting F2 automatically opens Menu 4.2 (CANbus Network) which highlights the location of the affected Node. 09:45 23.03.2013 ½ ½ n/min Menu 4.2 - CANbus Network Faults Rotate the encoder to highlight the indicated area (Powapak). Press the encoder to display the fault. 09:45 23.03.2013 OG5:18 Chapter - Johnston Visual Module Page Issue 02...
  • Page 63 Should a fault occur it will be accompanied by one or more emergency codes (EMCY), which will be logged in the system. Shutting down the system will clear the error. 09:45 4.2.3.1 23.03.2013 Node ID : O/S Version : 3.16.0.00 Emergency Code(s) : 8960 21248 OG5:19 Chapter - Johnston Visual Module Page Issue 02...
  • Page 64 V Range 501 801 - Operator’s Guide ● ● OG5:20 Chapter - Johnston Visual Module Page Issue 01...
  • Page 65 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● CHAPTER Routine Maintenance Table of Contents Subject Page Maintenance Schedules VT - Dual Engine OG6 : 2 VS - Single Engine OG6 : 4 Equipment Adjustment / Maintenance Channel Brush Adjustment...
  • Page 66 V Range 501 801 - Operator’s Guide ● ● VT - Twin Engine MAINTENANCE SCHEDULE Safety Notice ● Attention is drawn to the recommendations in the Auxiliary Engine Handbook. ● These procedures should be carried out by qualified service personnel. Daily Maintenance - This can be carried out by a suitably trained operator. Check the following items:- Oil level in hydraulic reservoir - top up if required. Auxiliary engine oil level - top up if required.
  • Page 67 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● VT - Twin Engine MAINTENANCE SCHEDULE ( Continued Service A - Every 500 Hours - To be carried out by workshop personnel. Change auxiliary engine oil and renew filter.
  • Page 68 V Range 501 801 Operator’s Guide ● ● VS - Single Engine MAINTENANCE SCHEDULE Safety Notice ● Attention is drawn to the recommendations in the Chassis Engine Handbook. ● These procedures should be carried out by qualified service personnel. Daily Maintenance - This can be carried out by a suitably trained operator. Check the following items: Oil level in hydraulic reservoir - top up if required. Oil cooler radiator is not obstructed.
  • Page 69 V Range 501 801 Operator’s Guide Johnston Sweepers Limited ● ● VS - Single Engine MAINTENANCE SCHEDULE ( Continued Service A - Every 500 Hours - To be carried out by workshop. personnel Renew transmission pump filter. Clean duct in body roof.
  • Page 70 V Range 501 801 - Operator’s Guide ● ● EQUIPMENT ADJUSTMENT / MAINTENANCE Safety Notice ● The use of Needle stick gloves is recommended when working with this equipment ● E nsure the auxiliary engine is not running and isolated before brush adjustment or replacement is attempted. Introduction This chapter highlights some of the basic adjustment and maintenance procedures required to keep the machine performing efficiently. For more detailed information refer to the Technical Manual.
  • Page 71 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● Safety Notice ● The use of Needle stick gloves is recommended when working with this equipment Wide Sweep Brush Adjustment The Wide Sweep Brush balance control system has been designed so as not to require any regular adjustment. by the operator. The system uses electronic proportional regulators which are factory set to optimise the sweeping performance and life of the brush.
  • Page 72 V Range 501 801 - Operator’s Guide ● ● Nozzle Adjustment Safety Notice ● The use of Needle stick gloves is recommended when working with this equipment In order to maximise the performance of the machine It is important that a working clearance is maintained between the nozzle rubbers and the road surface. The following settings are recommended as a guide although some conditions may require a tighter front nozzle setting.
  • Page 73 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● Suction Fan Impeller and Casing VT - Twin Engine Safety Notice ● Ensure the auxiliary engine is not running and isolated before fan maintenance or replacement is attempted. ● The fan impeller is finely balanced as an assembly in manufacture. NEVER remove or replace the hub. VS - Single Engine Safety Notice ● Ensure the chassis engine is not running and isolated before fan maintenance or...
  • Page 74 V Range 501 801 - Operator’s Guide ● ● Filter Screens and Roof Duct Safety Notice ● Ensure the screen is lowered slowly. If the mesh is allowed to ‘free fall’ and bounce off of the baffle, there is a possibility of it being dislodged from the hinge point. The body filter screens and roof duct must be kept clean, otherwise suction performance can be affected. The screens should be removed when cleaning, To remove, push the handle to release the screen and allow it to swing down, disconnect the air pipe to the mesh shaker unit if fitted.
  • Page 75 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● Wanderhose Adjustment Safety Notice ● Safety platform/gantry to be used for this procedure Adjustment The balance of the Wanderhose can be adjusted. This is done by tightening or slackening the nuts (A) on the two spring jack studs and should only be done with the extension hose assembly attached.
  • Page 76 V Range 501 801 - Operator’s Guide ● ● WATER SYSTEM The Water System Is Protected By Both A Primary And Secondary Water Filter. Primary Filter The primary filter is located within the water tank attached to the underside of the body. Its purpose is to prevent foreign particles entering the water system which could cause malfunction of the water system.
  • Page 77 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● VT - Twin Engine only POWAPACK Fluid Levels Safety Notice ● Ensure the body prop is located and care is taken when using the walkways Engine Oil Checking Oil Level - Check Daily The engine oil level is electronically monitored, if low it is displayed via the icon on the Information Bar of the JVM.
  • Page 78 V Range 501 801 - Operator’s Guide ● ● Hydraulic Reservoir Checking Oil Level Raise the body and engage the body prop (A) in its highest position. The level (B) should be 10mm above the lower red line (C) on the gauge. It is important that the correct level is maintained as under filling can adversely affect the heat dissipation rate of the oil, whilst over filling can...
  • Page 79 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● Cylinder Maintenance Periodically inspect the cylinder rods for damage, blemishes or build up of material such as tar, cement, paint etc. Particular attention should be given to the wide sweep brush slew cylinder on dual sweep machines and the channel brush lift cylinder.
  • Page 80 V Range 501 801 - Operator’s Guide ● ● VT - Twin Engine LUBRICATION DIAGRAM Refer to Maintenance Schedules for lubrication intervals M02OG-050 ( i ) Body Prop - Ensure autoprop has ‘Z’ drive gearbox. engaged when body is raised. Supawash hose reel.
  • Page 81 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● VT - Twin Engine OG6:17 Chapter - Routine Maintenance Page Issue 01...
  • Page 82 V Range 501 801 Operator’s Guide ● ● VS - Single Engine LUBRICATION DIAGRAM Refer to Maintenance Schedules for lubrication intervals ( i ) GREASE M02OG-054a Body Prop - Ensure autoprop has engaged when body is raised. Vitaliser unit - (i) Isolation valve. Water pump.
  • Page 83 V Range 501 801 Operator’s Guide Johnston Sweepers Limited ● ● VS - Single Engine OG6:19 Chapter - Routine Maintenance Page Issue 02...
  • Page 84 V Range 501 801 - Operator’s Guide ● ● OG6:20 Chapter - Routine Maintenance Page Issue 01...
  • Page 85 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● CHAPTER Conformity Certificates Table of Contents Subject Page EC Declaration of Conformity Certificates Safety Requirements OG7 : 2 Noise - Low Power Engines OG7 : 3 Noise - High Power Engines...
  • Page 86 Manufacturer’s Name: Johnston Sweepers Limited Manufacturer’s Address: Curtis Road, Dorking, Surrey, England, RH4 1XF declares that: Product Name: Johnston Road Surface Cleaner Product Type(s): VT501, VT651, VT801 VS501, VS651, VS801 VT551, RT655 Product Options: Product Serial Number: conforms to the following standards: E.C.
  • Page 87 Research and Development Department, maintained by: Johnston Sweepers Limited, Curtis Road, Dorking, Surrey, RH4 1XF, England. Johnston Sweepers Ltd. hereby declares that the following equipment conforms to the requirements of EC Directive 2000/14/EC: Description of Equipment: EC Directive 2000/14/EC, Annex 1, Item 46: Power sweeper Product Name and...
  • Page 88 Research and Development Department, maintained by: Johnston Sweepers Limited, Curtis Road, Dorking, Surrey, RH4 1XF, England. Johnston Sweepers Ltd. hereby declares that the following equipment conforms to the requirements of EC Directive 2000/14/EC: Description of Equipment: EC Directive 2000/14/EC, Annex 1, Item 46: Power sweeper Product Name and...
  • Page 89 V Range 501 801 - Operator’s Guide Johnston Sweepers Limited ● ● NOISE AND VIBRATION Safety Notice ● Ear defenders are recommended when working around the machine Noise Levels All noise levels are given at maximum engine operating speeds, but in normal operation are likely to be lower than the figures quoted.
  • Page 90 V Range 501 801 - Operator’s Guide ● ● OG7:6 Chapter - Conformity Certificates Page Issue 01...

This manual is also suitable for:

Vs501Vs651Vs801Vt501Vt651Vt801