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Summary of Contents for Fayat Group SCARAB MAVEN 65
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Page 2: Main Features Locations
Maven 65 Operating Instructions Main Features Locations 1. Door to electronics, pneumatics, hydraulic oil tank and auxiliary engine fuel tank. 2. Locker/overhead boom storage. 3. Water tank filler 4. Low pressure water pump. 5. Low pressure water valves. 6. Water tank under hopper. 7. - Page 3 Maven 65 Operating Instructions ENGLISH Maven 65 Skid Mounted Road Sweeper Operating and Basic Maintenance Handbook Part No....SCAZ047291 Version: 3.0.00 ....27 September 2023 When re-ordering this document, please quote the above Part No.
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Page 4: General Information
For location of the chassis units VIN number and chassis number please refer to the chassis manufactures’ documentation. Limitations of Use The Scarab Maven 65 is classified as a heavy duty suction road sweeper and, as such, is intended only for operation in the sweeping and associated roles for which it has been expressly designed for. - Page 5 Maven 65 Operating Instructions WARNINGS Starting Warning - Voltage Sensitive Components Never start the auxiliary engine with a fast charger. If batteries are not charged then use a fresh set of batteries. WARNING - DEUTZ TCD 3.6 EU Stage V engine fuel outage or fuel filters changed. Serious damage will result to the high pressure fuel pump if the following procedure is not followed after running out of fuel or changing the fuel filters.
- Page 6 Maven 65 Operating Instructions Part No. SCAZ047291 - 3.0.00 E&OE...
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Page 7: Table Of Contents
Maven 65 Operating Instructions Table of Contents Description Page Main Features Locations ....................2 General Information . - Page 8 Maven 65 Operating Instructions Operating In Sweep Mode ................... . . 22 Starting the Auxiliary Engine .
- Page 9 Maven 65 Operating Instructions Suction Path Blockage Clearance ..................36 Diagram showing the area to most likely to suffer a blockage.
- Page 10 Maven 65 Operating Instructions CAN error screen ................... . . 53 Node error screen .
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Page 11: Health And Safety Advice
Maven 65 Operating Instructions Health and Safety Advice In the interests of your Health and Safety, it is important that the following points are followed all the time. • Only trained operatives should be allowed to drive or work on this machine. •... - Page 12 Maven 65 Operating Instructions Hazard Awareness All operators and workshop personnel should be aware of the physical and biological risks that are inherent in the operation of a road sweeper. The risks fall into two main categories as follows:- • Risks represented by the machine and its various systems. •...
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Page 13: Operating Advice
Maven 65 Operating Instructions Operating Advice Please remember, the information provided in this manual is designed to ensure that the Scarab sweeper operates both safely and efficiently. The design of the machine is for the removal of spoil on traffic or pedestrian areas also litter collection using the wander hose if fitted. A poorly maintained machine will become unreliable, inefficient and potentially dangerous. -
Page 14: Safety Props
Maven 65 Operating Instructions Safety Props Hopper Prop Rear Door Prop Ensure the hopper safety prop has completely deployed when the hopper is in the raised position. When inserting the door prop, ensure it is Never work under a partially correctly positioned in raised hopper or if the hopper the locating slot. -
Page 15: The Canbus System
Maven 65 Operating Instructions The CANbus System The CANbus system comprises of two control panels, main and auxiliary, an LCD monitor and a number of control nodes. The system controls and monitors all the sweeping functions and maintains a log of various operating parameters such as operating hours and fault conditions that may occur. Switches The various types of switch function on the main and auxiliary control panels are colour coded as follows:- AMBER... -
Page 16: Main Control Panel Switch Functions
Maven 65 Operating Instructions Main Control Panel Switch Functions Switch functions are described from left to right and top to bottom. F1 and F2 - Press to activate special options. System Start/Sweep Mode - Press to start/stop auxiliary engine and sweep mode. Brush Speed (-) - Press to decrease brush speed. -
Page 17: Auxiliary Control Panel Switch Functions
Maven 65 Operating Instructions Auxiliary Control Panel Switch Functions Switch functions are described from left to right and top to bottom. High Pressure Water Pump * - Press to switch on/off the high pressure water pump. Suction Fan - Press to start the suction fan. Cruise Control - Not applicable. -
Page 18: Remote Control Switch Box Functions
Maven 65 Operating Instructions Remote Control Switch Box Functions The hopper raise/lower and rear door open/close switches are located on the remote control switch box. This is stowed in the cab, between the drivers seat and the cab door, it is connected to a socket via a coiled lead. In the interests of health and safety and to avoid possible damage to the sweeper and/or adjacent structures, it is essential that the remote controls are not activated within the cab. -
Page 19: Auxiliary Side Brush Controls
Maven 65 Operating Instructions Auxiliary side brush controls The auxiliary side brush is an extra side brush that is normally mounted ahead of the standard side brush. This brush has an extended reach so can be used to sweep at a greater distance than the standard side brush. -
Page 20: The Lcd Monitor
Maven 65 Operating Instructions The LCD Monitor The sweeping monitor displays information on the current status of the sweeper while it is in sweep mode, by indicating which items of equipment are active, plus other relevant information i.e. fluid levels, fan speed and temperatures, it also alerts the user to any warnings by means of appropriate flashing symbols and, when appropriate, a warning buzzer. -
Page 21: Additional Controls And Instruments
Maven 65 Operating Instructions Additional Controls and Instruments Do not exceed a pressure of 2.5 bar when adjusting brush pressure settings. Failure to comply will result in drastically reduced brush life. In-Cab Controls Central brush (wide sweep) pressure switch (Typical arrangement. Position will vary according to chassis cab) Air Pressure Regulator Side brush pressure switch... -
Page 22: Operating In Sweep Mode
Maven 65 Operating Instructions Operating In Sweep Mode Refer to Health and Safety Advice on page 11. Reducing Noise Levels and Fuel Consumption - Although it is important to always operate within the engine’s optimum speed range, there are times when it is possible to reduce engine speed to the lower end of this, thereby reducing noise levels. -
Page 23: Suction Fan Boost
Maven 65 Operating Instructions Suction Fan Boost When required a boost setting is available for the suction fan. This increases the fan speed and is used when sweeping heavy material. To operate the fan at the boost setting carry out the following procedure: 1. -
Page 24: Brush Tilt
Maven 65 Operating Instructions Brush Tilt To access the brush tilt control press button on the left of the main control panel when the start up/drivers screen is displayed. Brush Tilt Control Screen This is the control screen for the brush tilt, it is navigated by rotating the Encoder to select the side brush you want to control. -
Page 25: Exiting Sweep Mode/Stopping The Auxiliary Engine
Maven 65 Operating Instructions Exiting Sweep Mode/Stopping the Auxiliary Engine 1. Switch off the suction fan , located on the main control panel. The suction fan symbol on the LCD monitor will change from green to white . See page 15. 2. -
Page 26: Discharging The Hopper (Tipping)
Maven 65 Operating Instructions Discharging the Hopper (Tipping) Before raising the hopper ensure that the machine is on firm, level ground and there are no overhead Ensure the hopper safety prop obstructions. has completely deployed Ensure that all personnel are clear of the rear door and there is enough room for it to open fully. when the hopper is in the raised position. -
Page 27: Rear Door Operation
Maven 65 Operating Instructions Rear Door Operation Ensure that all personnel are clear of the rear door and there is enough room for it to open fully. Rear Door Prop Ensure that the suction fan has been switched off. See page 17. When working with the door in the fully raised position ensure that the door safety prop has properly deployed. -
Page 28: Access Steps
Maven 65 Operating Instructions Access Steps The access steps are mounted on the left side of the machine and are used to gain access to the engine gantry walkway. Follow this procedure to lower access steps: 1. Raise the hopper, see page 26. 2. -
Page 29: Auxiliary Hand Pump
Maven 65 Operating Instructions Auxiliary Hand Pump The auxiliary hand pump is used to raise the hopper or open the rear door if the auxiliary engine has failed, hydraulic pump is not working or there is electrical failure on the machine. -
Page 30: Wander Boom Hose
Maven 65 Operating Instructions Wander Boom Hose The wander boom hose, if fitted, is permanently mounted on the rear of the vehicle. The weight of the hose and nozzle are supported by a gas strut attached to the boom assembly. To use the wander hose proceed as follows: 1. -
Page 31: Overhead Boom
Maven 65 Operating Instructions Overhead Boom The following cannot be done with the suction fan ON. Assembly of overhead boom 1. Open the locker door on the side of the hopper that the overhead boom is located. 2. Insert the door stay. 3. -
Page 32: Dust Suppression System
Maven 65 Operating Instructions Dust Suppression System Use of the low pressure water spray, dust suppression, system when sweeping, will reduce the amount of dust generated and ensure a more efficient collection of material. This is because wet material is heavier and will drop more readily from the air stream in the hopper. -
Page 33: High Pressure Water System
Maven 65 Operating Instructions High Pressure Water System High pressure water can be dangerous, always wear goggles or suitable eye/face protection. Exercise extreme care when using the lance, do not direct the jet towards yourself, other people or electrical equipment. Failure to comply could result in serious injury. -
Page 34: Draining The Water System
Maven 65 Operating Instructions Draining the Water System The procedure to drain the water from the system is as follows: 1. Close water feed valve (1). 2. Remove bowl and filter from water strainer (3). 3. Clean bowl and filter. 4. -
Page 35: Air Purge The Water System
Maven 65 Operating Instructions Air Purge the Water System The Maven 65 has fitted an air purge system to assist with removing water from the system, this should always be used if the temperature is expected to fall below 0°c. 1. -
Page 36: Suction Path Blockage Clearance
Maven 65 Operating Instructions Suction Path Blockage Clearance Always wear appropriate personnel protective equipment (PPE). A blockage in the suction path will be indicated by a trail of material behind the vehicle. The most likely cause is an obstacle either in the suction nozzle, or the trunking immediately above it, around which other material collects as sweeping progresses. -
Page 37: Diagram Showing The Area To Most Likely To Suffer A Blockage
Maven 65 Operating Instructions Diagram showing the area to most likely to suffer a blockage. Area most likely to suffer a blockage Part No. SCAZ047291 - 3.0.00 E&OE... -
Page 38: Recommended Operator Routine Maintenance
Maven 65 Operating Instructions Recommended Operator Routine Maintenance Always wear appropriate personal protective equipment (PPE). It is important that the following routine maintenance procedures are carried out as directed. This will help to ensure that your Scarab sweeper performs at the optimum level of safety and efficiency. - Page 39 Maven 65 Operating Instructions Maintenance Procedure - Weekly Clean the suction fan thoroughly, using the scraper provided and high pressure water. See page 40. Grease hopper ram (Top and bottom). Visually check entire machine for wear/damage. Check wiring and hoses for security of attachment and signs of wear and/or damage. Check wear in suction tubes and deflectors in hopper.
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Page 40: Key Maintenance Procedures
Maven 65 Operating Instructions Key Maintenance Procedures Cleaning the Suction Fan and Screen Failure to comply with the following could result in serious injury. Before working on the machine position it on firm, level ground and apply handbrake. The fan is an extremely heavy rotating mass. Never attempt to slow or stop its rotation by using the hands or by inserting any item into the fan chamber, even at low speeds. -
Page 41: Auxiliary Engine
Maven 65 Operating Instructions Auxiliary Engine The auxiliary engine is the responsibility of the operator, as is the chassis engine. The following instructions should be followed as detailed in the maintenance schedule on page 38 and in the manufacturer’s recommendations. Engine Access To access the engine the hopper needs to be raised, see page 26. -
Page 42: Engine Coolant
Maven 65 Operating Instructions Engine Coolant To access the engine and the coolant expansion tank the hopper needs to be raised, see instructions on page 26. Failure to comply with the following could result in serious injury. Never work under a raised hopper without the hopper safety prop being deployed. When mounting the chassis always use the access steps and tread plates. -
Page 43: Hydraulic Oil Tank
Maven 65 Operating Instructions Hydraulic Oil Tank The hydraulic oil tank is accessed via the engine frame gantry. The filler can be accessed via cover on the engine frame wing on left side. Always wear suitable personnel protective equipment (PPE). Ensure that the machine is on a flat and level surface with the auxiliary engine stopped for a suitable period, to allow the engine to cool sufficiently. -
Page 44: Filling The Fuel Tank
Maven 65 Operating Instructions Filling the Fuel Tank Ensure that the machine is on a flat and level surface before checking the fuel level. The DEUTZ TCD 3.6 EU Stage V engine uses ultra low sulphur diesel fuel to EN590. To check and fill the fuel tank use the following procedure: 1. -
Page 45: Suction Nozzle Clearances
Maven 65 Operating Instructions Suction Nozzle Clearances Inspect the suction nozzle flaps to verify that they are in good condition and do not Tow point show excessive wear or damage. Adjust as necessary to achieve the correct flap to ground clearances. Inboard side flap The factory settings are: front flap... -
Page 46: Side Brushes
Maven 65 Operating Instructions Side Brushes Do not attempt to alter the brush settings while the brush is rotating. Before proceeding ensure that people and objects are clear of the brush area. An effective brush set-up ensures good sweeping performance. The following settings produce excellent results in most conditions. -
Page 47: Removing And Cleaning Water Strainer Element
Maven 65 Operating Instructions Removing and Cleaning Water Strainer Element Both the low-pressure and the high-pressure water pump are fitted with a single strainer to ensure that foreign matter does not enter the pump(s). The water strainer location is at the rear of the machine on the opposite side from the driver. The following steps detail the recommended cleaning procedure:- 1. -
Page 48: Manual Greasing And Lubrication
Maven 65 Operating Instructions Manual Greasing and Lubrication Carry out manual greasing in accordance with the appropriate schedule on page 38 and by referring to the accompanying diagrams shown here. Suction nozzle assembly Hopper ram Door ram top and bottom Side brush assemblies Door hinge x 3 Rear door locking... -
Page 49: Dpf Regeneration (Stage V Engines Only)
Maven 65 Operating Instructions DPF regeneration (Stage V engines only) During use of the sweeper the DPF ash/soot warning symbol may appear on the Main screen. This indicates that a standstill DPF regeneration is required. DPF regeneration is the process of burning off (oxidizing) the accumulated soot from the diesel particle filter (DPF). The regeneration process cannot be forced via the main screen. -
Page 50: Lcd Monitor Screen
Maven 65 Operating Instructions LCD Monitor Screen Start Up/Drivers Screen Button function Display - Press to change background colours (black/white). Menu - Press to access the menu screen See page 51. Hours - Press to view hours logged. See page 52. Return - Press to return to previous screen. -
Page 51: Menu Screen
Maven 65 Operating Instructions Menu Screen To access the menu screen from the start up screen press button (2). Driver’s fault codes. See page 52. EDC. See page 54. Screen settings. See page 56. Information. See page 57. Button check. See page 58. CAN menu (Password protected) Part No. -
Page 52: Hours Worked
Maven 65 Operating Instructions Hours worked Fault selection screen Displays the working time of various functions. Rotate the encoder to highlight either the CAN or desired Node. Displays fuel usage. Press the encoder to select. Service Hours only display when activated. Part No. -
Page 53: Can Error Screen
Maven 65 Operating Instructions CAN error screen Node error screen Identifies location of system errors. Entering a Node screen allows Pin-Contact view. Highlighted in red when active. Pin numbers with an active fault are highlighted in RED. = Open Circuit = Short Part No. -
Page 54: Edc - Engine Faults Screen
Maven 65 Operating Instructions EDC - Engine faults screen Displays the following current conditions:- (Left to right, top to bottom) Engine Speed Turbo Boost Pressure Barometric Pressure Battery Voltage Turbo Air Temperature Fuel Litres Used Per Hour Coolant Temperature Fuel Rail Pressure Engine Load Oil Pressure Fuel Priming Pressure... -
Page 55: After Treatment (Deutz Stage V Only)
Maven 65 Operating Instructions After treatment (Deutz Stage V only) EOL Test/Regen (Deutz Stage V only) Displays the following current conditions:- Displays the status of the End Of Line Test / Regen (Left to right, top to bottom) (Left to right, top to bottom) EOL Status EOL Feedback Soot build up percentage... -
Page 56: Screen Settings
Maven 65 Operating Instructions Screen Settings Highlight the desired panel using the encoder and then press the encoder to enter the setting screen. Part No. SCAZ047291 - 3.0.00 E&OE... -
Page 57: Rear Camera
Maven 65 Operating Instructions Rear Camera Information Enable/disable rear camera. Displays the machine number and current Node program version. Rotate the encoder to select the on/off button then press the encoder to toggle on/ Press button to access the PDF viewing screen. Follow the on screen directions. Only to be used when vehicle is stationary and auxiliary engine is off. -
Page 58: Main Control Panel Button Check
Maven 65 Operating Instructions Button Checks Main Control Panel Button Check Use the encoder to highlight the appropriate panel and then press the encoder. Press the appropriate button on the main control panel. Button will exit screen. As each button is pressed the corresponding graphic will illuminate. A beep will sound if the function is fitted. -
Page 59: Auxiliary Control Panel Button Check
Maven 65 Operating Instructions Auxiliary Control Panel Button Check Options Screen Press the appropriate button on the auxiliary control panel and move the joystick. Rotate the encoder to select the required option, if it has been fitted, and then As each button is pressed the corresponding graphic will illuminate. press the encoder to activate/deactivate. -
Page 60: Brush Tilt Control
Maven 65 Operating Instructions Brush Tilt Control See page 24 for full usage instructions. To access the brush tilt control press button on the left of the main control panel when the start up/drivers screen is displayed. Navigate by rotating the Encoder to select the side brush you want to control then press the Encoder. -
Page 61: Operator Notes
Maven 65 Operating Instructions Operator Notes Part No. SCAZ047291 - 3.0.00 E&OE... - Page 62 Maven 65 Operating Instructions Operator Notes Part No. SCAZ047291 - 3.0.00 E&OE...
- Page 63 Maven 65 Operating Instructions Operator Notes Part No. SCAZ047291 - 3.0.00 E&OE...
- Page 64 Maven 65 Operating Instructions Scarab Sweepers Limited Pattenden Lane, Marden, Kent TN12 9QD Telephone: 01622 831 006 International: +44 (0) 1622 831 006 e-mail: scarab@scarab-sweepers.com Web site: www.scarab-sweepers.com Part No. SCAZ047291 - 3.0.00 E&OE...
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