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M25H Road Sweeper Operating and Basic Maintenance Instructions This document contains important Health and Safety Advice and must remain with the vehicle at all times.
Operating Instructions M25H Road Sweeper Main features (Single Sweep, Left Hand Drive Shown) 1. Air filter and low pressure water pump cover 2. Low pressure water filter 3. Front brush assembly 4. Wide sweep assembly M25H 5. Side loading hatch HYDROSTATIC 6.
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Operating Instructions M25H Road Sweeper ENGLISH M25H Operating Instructions Incorporating Operator’s Basic Maintenance Information Includes information for Stage V engines Manual No. SCAZ043075 Version: 1.7.01 ....16th November 2020 To get latest Operator Manual visit our website.
Operating Instructions M25H Road Sweeper DEUTZ Auxiliary Engine The sweeper will either utilise a DEUTZ TCD 2.9 EU Stage IIIB engine or a DEUTZ TCD 2.9 Stage V engine, which drives pumps to operate all hydraulic sweeper functions including the hydrostatic drive. This manual does not cover the DEUTZ engine that is used in this sweeper.
Operating Instructions M25H Road Sweeper Transporting WARNING - Towing - Serious damage will result if vehicle is towed. When transporting the vehicle, it shall be secured to the transporter by means of suitable straps as follows: Front Wheels - One strap per wheel, using wheel loops, to a forward and rearward lashing point. Rear Wheels - One strap per wheel, using wheel loops, to a forward and rearward lashing point.
Identification plates The VIN plate and SERIAL NUMBER plate are located in the cab on the panel just beneath the front of the seats. The Scarab M25H has a four digit serial number. The CHASSIS NUMBER is stamped on the top face of the right hand chassis rail beneath the cab.
Operating Instructions M25H Road Sweeper Health and Safety advice In the interests of your health and safety, it is important that the following points are observed at all times. • Only trained operatives should be allowed to drive or work on this machine. •...
Operating Instructions M25H Road Sweeper 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 risk falls into two main categories as follows:- •...
Operating Instructions M25H Road Sweeper Operating advice Please remember, the information provided in this handbook is designed to ensure that the Scarab sweeper operates both safely and efficiently. The design of this machine is for the removal of spoil on traffic or pedestrian areas also litter collection using the wander hose. A poorly maintained machine will become unreliable, inefficient and potentially dangerous.
Operating Instructions M25H Road Sweeper Cab area Opening the door (external If the door is locked then insert the key into the key slot and turn in a clockwise direction. Grip the handle and pull in the direction shown, swinging the door outwards. Opening the door (internal) Check the doors swing path is free from any obstructions before opening.
Operating Instructions M25H Road Sweeper Entering/leaving the vehicle Seat adjustment To get in and out of the cab, use the grab handle on 1. Forward/backwards lever, lift use. the door pillar and not the steering wheel. Also use 2. Backrest angle lever, lift to use. the step and face the vehicle when entering and 3.
Operating Instructions M25H Road Sweeper Controls and instruments Dashboard layout The M25H’s control system can be divided into three distinct areas as follows:- • Dash mounted switches and controls for the vehicles conventional electrical system. • The standard automotive steering column mounted controls. •...
Operating Instructions M25H Road Sweeper Instrument panel Instrument panel shown with all icons visible. 1. km/h and mph toggle switch 2. Engine run lock 3. Instrument illumination toggle switch, dim or standard Ignition on/possible charging/battery fault. Engine fault warning Glow plugs Water Temperature Range Water in fuel Parking brake/Low brake fluid level warning...
Operating Instructions M25H Road Sweeper Ignition and starter switch 0 - Rest position - Allows the key to be removed in this position. I - Ignition on - Enables the vehicle electrical system and glow plugs. The ignition and glow plug indicators on the instrument panel illuminate.
Operating Instructions M25H Road Sweeper Cab heater controls Fan speed control - It has 4 positions, OFF and 3 speed levels. It is only active when ignition is on. Temperature control - The supply of heat can be smoothly be set by rotating the control from 0% (blue) to 100% (red) Air conditioning switch - Only functions when the engine is running and the fan speed control is on.
Operating Instructions M25H Road Sweeper Steering column mounted controls Main beam control Turn signal control • Main beam activated when Push lever towards lights are on. The main beam indicate a right turn, pull indicator of the instrument panel lever towards to indicate a illuminates.
Operating Instructions M25H Road Sweeper Standard rear camera viewing screen The LCD screen used to display the CAN bus information to the operator is also used as the rear camera viewing screen. The screen is connected to a camera situated above the hopper rear door.
Operating Instructions M25H Road Sweeper The CAN bus system Overview The CAN bus system comprises two control panels, main and auxiliary, an LCD monitor and a number of control nodes. The system controls and monitors all sweeper functions and maintains a log of various operating parameters, such as operating hours and fault conditions that might occur. Switches The various types of switch function are colour coded as follows:- Amber = Electrical functions such as lighting.
Operating Instructions M25H Road Sweeper Main control panel switch functions Switch functions are described from left to right and top to bottom. Front brush water - Press to activate/deactivate. System start - Press to start/stop Sweep Mode. F1 / F2 / F3 - Press to activate/deactivate special options. Left/right front brush - Press to activate/deactivate.
Operating Instructions M25H Road Sweeper Auxiliary control panel switch functions High pressure water pump (option) - Press to turn on/off. Suction fan - Press to start/stop. Cruise control - Press to activate/deactivate. Nozzle tilt lock - Press to activate/deactivate. Suction fan ‘boost’ - N/A Favourite setting - N/A Multi-function Four position multi-function lever...
Operating Instructions M25H Road Sweeper Remote control switch box 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.
Operating Instructions M25H Road Sweeper 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 etc. It alerts the user to any warnings by means of appropriate flashing symbols and, when appropriate, a warning buzzer.
Operating Instructions M25H Road Sweeper Driving modes Normal drive mode Before driving, the following conditions must be observed: All sweeping equipment must be raised and retracted. Wander hose in the storage position. The sweep mode switch must be off. The vehicle must be stationary, handbrake on, yellow drive control lever at neutral and engine off.
Operating Instructions M25H Road Sweeper Hydrostatic braking - Sweep mode only - This allows the vehicle to slow down when the accelerator pedal is released, eliminating the need to use the foot brake in certain conditions. Even though this feature is available it is still advisable to always use the footbrake when stopping. The foot brake must always be used for emergency braking.
Operating Instructions M25H Road Sweeper Discharging the hopper (tipping) Standard rear door Before draining the hopper, ensure that the vehicle is on firm, level ground and that there are no overhead obstructions. Do not drive the vehicle while the hopper is raised. 1.
Operating Instructions M25H Road Sweeper Using the auxiliary hand pump In the event of hydraulic system failure, an auxiliary manually operated hydraulic pump is fitted, to enable the hopper to be operated. This is located on the left hand side of the vehicle, adjacent to the hydraulic and water valves.
Operating Instructions M25H Road Sweeper Hopper safety prop Never work under a raised hopper without the hopper safety prop in the safety position. If the hopper has been raised it is essential that the hopper safety prop be deployed if any work under the hopper is going to be carried out. The hopper safety prop is located underneath the hopper and is usually located kerbside.
Operating Instructions M25H Road Sweeper Dust suppression system Low pressure water system The low pressure water is used on the front brushes, suction tube(s), side brush(es) and wide sweep brush. To operate any of these functions the relevant button(s) on the main panel must be selected when in sweep mode. The front and side brush(es) are fitted with shut off valves.
Operating Instructions M25H Road Sweeper High pressure water system High pressure water can be hazardous, always wear goggles or suitable eye/face protection when in use. Exercise extreme care when using the lance, do not direct the jet at other people or electrical connections. Failure to comply can result in serious injury.
Operating Instructions M25H Road Sweeper Hand lance The hand lance is stored in the left side hopper locker. Retractable hose The hand lance attaches to a 13 metre long rubber hose fitted to the hose reel via a quick release system. When extending the hose a ratchet mechanism allows the reel to lock in place.
Operating Instructions M25H Road Sweeper Wander hose Manual blanking When the wander hose needs to be used the suction path needs to be blocked off and if the sweeper does not have auto blanking then this needs to be done manually with a blanking plate also when transporting full loads to the tipping point the blanking plate should also be used.
Operating Instructions M25H Road Sweeper Deploying the wander hose 1. Select neutral with yellow control lever. See page 23 or 32. 2. Turn sweep mode off and apply handbrake. 3. If the sweeper is fitted with rear traffic control sign then remove this first by removing R-clip and then undoing the captive fasteners w, lift then rotate/pull forward to open.
Operating Instructions M25H Road Sweeper Cab tilt Standard cab tilt Before tilting the cab, ensure that there is sufficient space to do so and all loose items are safely stowed. 1. Open the cab lock cover q, located between the seats. 2.
Operating Instructions M25H Road Sweeper Clearing a blockage in the suction path A blockage in the suction path will be indicated by a trail of material behind the vehicle. Follow the procedure below for removal as soon as possible:- 1. With all sweep gear retracted and stowed. Never raise the hopper where the load it contains or the ground you are on could cause the vehicle to become unstable.
Operating Instructions M25H Road Sweeper Recommended operator’s routine maintenance 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. Refer to the paragraphs immediately following this schedule. Daily Actions Daily Actions Maintenance Procedure...
Operating Instructions M25H Road Sweeper It is vital that the water system is drained totally if the air temperature is expected to fall to 0°C or below. In frosty weather leave the hopper slightly raised with the rear door and side doors slightly open. The foregoing are general recommendations only.
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Operating Instructions M25H Road Sweeper Rear Door Cab Door Auto-blanking (Dual Sweep) Steering Hub King Pin Manual No. SCAZ043075 1.7.01 E&OE...
Operating Instructions M25H Road Sweeper Basic maintenance Cleaning the suction fan Failure to comply with the following could result in serious injury. Before working on the machine position it on firm, level ground and apply the 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.
Operating Instructions M25H Road Sweeper Hopper filter screen cleaning Before working on the machine position it on firm, level ground and apply the handbrake. Turn off engine. 1. Unlock and open rear door fully until door safety catch locks in place, see page 34. 2.
Operating Instructions M25H Road Sweeper Suction nozzle flap adjustment The suction nozzle flaps should be in good condition, and adjusted to the correct clearance from the road surface (15 mm). These flaps have slotted holes to allow up and down adjustment after loosening the appropriate nuts, bolts q.
Operating Instructions M25H Road Sweeper Fluid levels Engine coolant It is advisable to top-up the coolant level when the engine is cold. Coolant is a toxic fluid. Avoid contact with the skin environment. If topping up is required when the coolant is hot adequate protection must be taken, as an overpressure will have built up in the system. Ensure that the vehicle is on a flat and level surface with the engine stopped and handbrake on.
Operating Instructions M25H Road Sweeper Hydraulic oil tank It is important to top-top the hydraulic oil level only when the system is cold. The hydraulic oil tank level gauge is fitted with a low level sensor. If the oil level drops too low the certain operations will be switched off. Ensure that the vehicle is on a flat and level surface with the engine stopped and handbrake on.
Operating Instructions M25H Road Sweeper Filling the Fuel Tank Ensure that the machine is on a flat and level surface when filling the fuel tank. The DEUTZ TCD 2.9L engine uses ultra low sulphur diesel fuel to EN590. To check the level of the fuel in the tank, switch on ignition and use the fuel gauge on the instrument panel. See page 20. To fill the fuel tank use the following procedure: 1.
Operating Instructions M25H Road Sweeper Engine oil It is important to check/top-top the engine oil level when the engine is cold. Ensure that the vehicle is on a flat and level surface with the engine stopped and handbrake on. Raise the cab in accordance with the instructions on page 42. Never work under a raised cab without the cab safety prop being in the safety position.
Operating Instructions M25H Road Sweeper Brake fluid Brake fluid is highly corrosive. Take appropriate measures to protect yourself and the surrounding area. Remove any spilt fluid immediately with plenty of water. It is important to check/top-top the engine oil level when the engine is cold.
Operating Instructions M25H Road Sweeper 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.
Operating Instructions M25H Road Sweeper LCD monitor screen Boot up screen Screen boot up takes 12 seconds from ignition on. A sleep function is active for the first 30 minutes after ignition has been turned off, if the ignition is switched back on the screen is ready within 2 seconds.
Operating Instructions M25H Road Sweeper Operators screen Button function Camera - Press to enable rear view while in forward drive, if enabled. Page 59. Buzzer silence - Press to silence hopper and rear door activity buzzer. 12:34 DPF regeneration - Press to start the DPF regeneration procedure if conditions are met (see page 55).
Operating Instructions M25H Road Sweeper Operators menu screen To access this menu screen from the operators screen press button u. Button function Return - Press to return to previous screen. Encoder - Turn to highlight required option, press to enter. Rotate the encoder to the required option, the option highlighted will have a red border and a grey background, press the encoder...
Operating Instructions M25H Road Sweeper 1100 1800 0 l/h mins Average 0 l/h mins Transit 0 l/h mins Swept 0 l/h 87°c Total Fuel Used Average Total Life 12.34 12.34 Hours screen Camera screen To access this screen from the operators screen press button i. To access this screen from the operators screen press button if it has been Displays the working time of various functions.
Operating Instructions M25H Road Sweeper CAN Error CAN/ENG 12.34 Operator faults selection screen Allows the operator to select the CAN or Nodes to display any errors on them. Rotate the encoder to the required option, the option highlighted will have a red border and a grey background.
Operating Instructions M25H Road Sweeper ºC 12.00 ºC km/h 12.34 12.34 Node error screen Engine faults screen Entering a Node screen allows Pin-Contact view. Shows information on various sensors of the engine. Pin numbers with an active fault are highlighted with a red background. The symbols below show what type of error is checked on each pin.
Operating Instructions M25H Road Sweeper End Of Line Test / Regen SOOT REGEN No test ongoing No tests ongoing, no results Passive Regen Status Feedback °C STATUS Regen Time FILTER Moderate Flag STATUS °C TIME No exchange required Not required 19 : 37 : 25 hms Filter Change...
Operating Instructions M25H Road Sweeper Brightness: 100% 12.34 12.34 Screen settings Screen brightness setting Rotate the encoder to increase or decrease by 2% increments or Rotate the encoder to the required option, the option highlighted will have decrements the brightness level of the screen. The green bar will show the a red border and a grey background.
Operating Instructions M25H Road Sweeper SET CLOCK (RTC) YEAR : 2015 HOUR : 12 MONTH : 10 MINUTE : 34 DAY : 19 SECOND : 56 DATE : 19.10.2015 EXIT ON / OFF TIME : 12.34.56 12.34 12.34 Date and time settings Camera activation Highlighted box is shown with a red border and grey background.
Operating Instructions M25H Road Sweeper MACHINE NUMBER WARNING / WARNUNG / ATTENTION WK 0000 Caution accessing PDF viewer will stop application code FIRMWARE SOFTWARE Only to be used when stationary with the engine off, NODE 2 cycle ignition after exiting viewer before using NODE 3 sweep functions again.
Operating Instructions M25H Road Sweeper 12.34 12.34 Main control panel button check Auxiliary control panel button check Press buttons on the main control panel and the corresponding button Press buttons on the main control panel and the corresponding button should light up green as shown above. should light up green, as shown above.
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