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Advance acoustic ADVANCE RS 501 Service Manual

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  • Page 1 Electronic Service Manuals This electronic document is provided as a service to our customers. We do not create the contents of the information contained in this docu- ment. Should you have detailed questions pertaining to the information contained in this document, you may contact Michco, or the manufac- turer which provided the original information in this electronic deliver- able.
  • Page 2 RS 501 5 0 2 SERVICE MANUAL ENGLISH 33019746(2)2010-03...

  • Page 4: Table Of Contents

    SERVICE MANUAL ENGLISH TABLE OF CONTENTS GENERAL INFORMATION .............................. 5 MACHINE LIFTING ..................................5 MACHINE TRANSPORT ................................. 5 PUSHING OR TOWING THE MACHINE ............................5 OTHER AVAILABLE MANUALS ..............................5 SAFETY ......................................5 GENERAL SAFETY INSTRUCTIONS ............................. 6 TECHNICAL DATA ................................... 8 ENVIRONMENTAL CONDITIONS ..............................
  • Page 5 ENGLISH SERVICE MANUAL STEERING SYSTEM ..............................51 DESCRIPTION ....................................51 TROUBLESHOOTING ................................... 52 REAR AXLE TOE-IN ADJUSTMENT ............................. 53 BRAKE SYSTEM ................................55 DESCRIPTION ....................................55 TROUBLESHOOTING ................................... 56 BRAKE FLUID LEVEL CHECK ..............................57 PARKING BRAKE CHECK AND ADJUSTMENT ........................... 58 PARKING BRAKE CONTROL CABLE REPLACEMENT.......................
  • Page 6 SERVICE MANUAL ENGLISH KUBOTA V1505T ENGINE ............................75 DESCRIPTION ....................................75 TROUBLESHOOTING ................................... 76 ENGINE OIL LEVEL CHECK ................................. 77 ENGINE OIL CHANGE .................................. 77 ENGINE OIL FILTER CHANGE ..............................78 ENGINE COOLANT LEVEL CHECK ............................. 79 ENGINE AIR FILTER CLEANING ..............................80 FUEL FILTER REPLACEMENT ..............................
  • Page 7 ENGLISH SERVICE MANUAL HYDRAULIC SYSTEM ..............................97 DESCRIPTION ....................................97 COMPONENT LOCATION ................................98 HYDRAULIC DIAGRAM ................................100 TROUBLESHOOTING ................................. 102 HYDRAULIC SYSTEM OIL LEVEL AND DRAIN FILTER EFFICIENCY CHECK ................ 102 HYDRAULIC SYSTEM OIL LEVEL SENSOR REPLACEMENT ....................103 HYDRAULIC SYSTEM OIL AND SUCTION FILTER REPLACEMENT ..................

  • Page 8: General Information

    SERVICE MANUAL ENGLISH INFORMAZIONI GENERALI GENERAL INFORMATION NOTE Forward, backward, front, rear, left or right are intended with reference to the operator’s position, while on the driver’s seat. MACHINE LIFTING WARNING! Do not work under the lifted machine without supporting it with safety stands. MACHINE TRANSPORT (See the Instructions for use Manual) WARNING!

  • Page 9: General Safety Instructions

    ENGLISH SERVICE MANUAL INFORMAZIONI GENERALI GENERAL SAFETY INSTRUCTIONS Specifi c warnings and cautions to inform about potential damages to people and machine are shown below. DANGER! – This machine must be used by properly trained and authorized personnel only. – Moreover, the operator must: •...
  • Page 10 SERVICE MANUAL ENGLISH INFORMAZIONI GENERALI WARNING! – Carefully read all the instructions before performing any maintenance/repair procedure. – Take all necessary precautions to prevent hair, jewelry and loose clothes from being caught by the machine moving parts. – Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning procedures using compressed air or water gun.

  • Page 11: Technical Data

    ENGLISH SERVICE MANUAL INFORMAZIONI GENERALI TECHNICAL DATA Dimensions and weights Values Machine length 122.4 in (3,110 mm) Machine width (broom bristles not included) 52.8 in (1,340 mm) Distance between front and rear wheels 57.9 in (1,470 mm) Front wheel base 37.6 in (955 mm) Rear wheel base 34.6 in (880 mm)
  • Page 12 SERVICE MANUAL ENGLISH INFORMAZIONI GENERALI V1505T diesel engine data (*) Values Make KUBOTA Type V1505T Cylinders Maximum speed 2,800 rpm Maximum working speed 2,200 rpm Maximum power at 2,800 rpm 40.8 HP (30.6 kW) Idle speed 1,100 rpm Displacement 0.4 USgal (1,498 cm Consumption while operating at 2,200 rpm (recommended speed) 4.6 L/h Consumption during transport at 2,800 rpm (maximum speed)

  • Page 13: Environmental Conditions

    ENGLISH SERVICE MANUAL INFORMAZIONI GENERALI Hydraulic system data Values Maximum drive system pressure 3.626 psi (250 Bar) Maximum accessory system pressure 1.740/2.901 psi (120/200 Bar) Hydraulic system oil type (at ambient temperature above 50 °F (10 °C)) AGIP Arnica 46 (****) NOTE If the machine is to be used at ambient temperatures below 50 °F (10 °C), the oil should be replaced with equivalent oil having a viscosity of 32 cSt.

  • Page 14: Maintenance

    SERVICE MANUAL ENGLISH INFORMAZIONI GENERALI MAINTENANCE The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance. WARNING! See GENERAL INFORMATION and SAFETY paragraphs. The following table provides the scheduled maintenance. The intervals shown may vary according to particular working conditions, which are to be defi...
  • Page 15 ENGLISH SERVICE MANUAL INFORMAZIONI GENERALI Running-in Every 10 Every Every Every Every Every Every Every Every period (after hours or Long Maintenance 1.200 2,400 the fi rst 50 before periods hours hours hours hours hours hours hours hours hours) Engine turbocharger check Diesel engine oil fi...

  • Page 16: Machine Nomenclature

    SERVICE MANUAL ENGLISH INFORMAZIONI GENERALI MACHINE NOMENCLATURE Throughout this Manual you will fi nd numbers in brackets, for example: (2). These numbers refer to the components indicated in these two nomenclature pages. Refer to these pages whenever it will be necessary to identify a component mentioned in the text. Brake fl...
  • Page 17 ENGLISH SERVICE MANUAL INFORMAZIONI GENERALI Turn signal indicator light 118. Hopper door suction sealing gasket Hopper door opening/closing switch 119. Document holder Rear bumper 120. Hopper lifting/lowering lever safety fl ange Diesel engine serial number/technical data plate (another 121. Suction inlet and broom lifting/lowering lever safety fl ange plate showing the same data as the plate affi...
  • Page 18 SERVICE MANUAL ENGLISH INFORMAZIONI GENERALI MACHINE NOMENCLATURE (Continues) S341001 RS 501 33019746(2)2010-03...
  • Page 19 ENGLISH SERVICE MANUAL INFORMAZIONI GENERALI MACHINE NOMENCLATURE (Continues) MODE DIMMER S341003 33019746(2)2010-03 RS 501...
  • Page 20 SERVICE MANUAL ENGLISH INFORMAZIONI GENERALI MACHINE NOMENCLATURE (Continues) 54b 54a N I N G ju r y W A R u s in s e r io r a n d - o v e e t ip a c h in o f m e e d .
  • Page 21 ENGLISH SERVICE MANUAL INFORMAZIONI GENERALI MACHINE NOMENCLATURE (Continues) 346798.05 S341074 33019746(2)2010-03 RS 501...

  • Page 22: Sweeping System

    SERVICE MANUAL ENGLISH IMPIANTO DI SPAZZAMENTO SWEEPING SYSTEM DESCRIPTION The sweeping system consists of: Right broom Left broom Broom arms The brooms (A) and (B) are supported by arms (C) which are fastened to the machine frame. Broom rotation is activated by hydraulic motors. For proper sweeping and conveyance of dust and debris towards the suction inlet: –...

  • Page 23: Troubleshooting

    ENGLISH SERVICE MANUAL IMPIANTO DI SPAZZAMENTO TROUBLESHOOTING The brooms do not clean properly Possible causes: The brooms are not properly adjusted (adjust). The broom speed is not correct (adjust). The brooms do not rotate Possible causes: There are oil leaks from the hydraulic system hoses (replace the hoses). The hydraulic motors are faulty (replace).

  • Page 24: Side Broom Position Check And Adjustment

    SERVICE MANUAL ENGLISH IMPIANTO DI SPAZZAMENTO SIDE BROOM POSITION CHECK AND ADJUSTMENT NOTE Brooms of various hardness are available. This procedure is applicable to all types of brooms. Check Check the side brooms for proper height and tilting, according to the following procedure: •...
  • Page 25 ENGLISH SERVICE MANUAL IMPIANTO DI SPAZZAMENTO SIDE BROOM POSITION CHECK AND ADJUSTMENT (Continues) S301482 33019746(2)2010-03 RS 501...

  • Page 26: Broom Replacement

    SERVICE MANUAL ENGLISH IMPIANTO DI SPAZZAMENTO BROOM REPLACEMENT NOTE Brooms of various hardness are available. This procedure is applicable to all types of brooms. CAUTION! It is advisable to use protective gloves when cleaning the side brooms because there can be sharp debris between the bristles.

  • Page 27: Broom Speed Adjustment

    ENGLISH SERVICE MANUAL IMPIANTO DI SPAZZAMENTO BROOM SPEED ADJUSTMENT Speed measurement Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Connect a speed measurement indicator with a portable tachometer to the broom (10) or (11). Start the machine and run the engine at maximum speed and set the broom speed adjuster (127) to maximum speed (as shown in the Instructions for use Manual).

  • Page 28: Dust And Debris Collection System

    SERVICE MANUAL ENGLISH IMPIANTO DI RACCOLTA DETRITI E POLVERE DUST AND DEBRIS COLLECTION SYSTEM DESCRIPTION The dust and debris collection system consists of: Suction fan Dust and debris suction fi lter Hopper Suction hose Suction inlet Skirt Gasket between suction inlet and hopper Hopper door Hopper suction hole Open door support rod...
  • Page 29 ENGLISH SERVICE MANUAL IMPIANTO DI RACCOLTA DETRITI E POLVERE DESCRIPTION (Continues) The suction fan (A), activated by an hydraulic motor, creates vacuum inside the hopper (C). The vacuum determines the suction capacity of the suction inlet (E) through the suction hose (D). The hopper (C) is made of steel and it is fastened with two pins to a mechanic/hydraulic lifting system (O) (for hopper lifting) and to a dumping system (P) (for hopper tilting).

  • Page 30: Troubleshooting

    SERVICE MANUAL ENGLISH IMPIANTO DI RACCOLTA DETRITI E POLVERE S341006 TROUBLESHOOTING The suction fan is noisy Possible causes: The motor is faulty (replace). The suction fan turns but it is not effi cient Possible causes: The fi lters are clogged (clean). The suction hose is clogged (clean).

  • Page 31: Hopper, Filter And Suction Hose Cleaning, And Gasket Check

    ENGLISH SERVICE MANUAL IMPIANTO DI RACCOLTA DETRITI E POLVERE HOPPER, FILTER AND SUCTION HOSE CLEANING, AND GASKET CHECK WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning procedures using compressed air or water gun. Preliminary operations Empty the hopper (3), drive the machine to a cleaning/washing appointed area, then engage the parking brake with the lever (66).
  • Page 32 SERVICE MANUAL ENGLISH IMPIANTO DI RACCOLTA DETRITI E POLVERE HOPPER, FILTER AND SUCTION HOSE CLEANING, AND GASKET CHECK (Continues) S341007 RS 501 33019746(2)2010-03...

  • Page 33: Suction Inlet And Skirt Height And Operation Check

    ENGLISH SERVICE MANUAL IMPIANTO DI RACCOLTA DETRITI E POLVERE SUCTION INLET AND SKIRT HEIGHT AND OPERATION CHECK Preliminary operations Engage the parking brake with the lever (66). Lift the suction inlet (12), according to the procedure shown in the Instructions for use Manual. Turn the ignition key (76) to OFF position and remove it.
  • Page 34 SERVICE MANUAL ENGLISH IMPIANTO DI RACCOLTA DETRITI E POLVERE SUCTION INLET AND SKIRT HEIGHT AND OPERATION CHECK (Continues) S301484 RS 501 33019746(2)2010-03...

  • Page 35: Suction Inlet Wheel Disassembly/Assembly

    ENGLISH SERVICE MANUAL IMPIANTO DI RACCOLTA DETRITI E POLVERE SUCTION INLET WHEEL DISASSEMBLY/ASSEMBLY NOTE To remove the rear wheel (C), the machine must be lifted with an appropriate hoisting system. Otherwise, remove the suction inlet assembly (D) according to the procedure shown in the relevant paragraph. See the following disassembling procedures.

  • Page 36: Suction Inlet Sliding Panels Disassembly/Assembly

    SERVICE MANUAL ENGLISH IMPIANTO DI RACCOLTA DETRITI E POLVERE SUCTION INLET SLIDING PANELS DISASSEMBLY/ASSEMBLY NOTE To remove the suction inlet sliding panels, the machine must be lifted with an appropriate hoisting system. Otherwise, remove the suction inlet assembly (D) as shown in the relevant paragraph. See the following disassembling procedures. Place the machine on the appropriate hoisting system (if present) and lift it.

  • Page 37: Suction Inlet Disassembly/Assembly

    ENGLISH SERVICE MANUAL IMPIANTO DI RACCOLTA DETRITI E POLVERE SUCTION INLET DISASSEMBLY/ASSEMBLY Disassembly Remove the side brooms (see the procedure in the relevant paragraph). Lower the suction inlet (12), as shown in the Instructions for use Manual. Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it.

  • Page 38: Skirt Gasket Replacement

    SERVICE MANUAL ENGLISH IMPIANTO DI RACCOLTA DETRITI E POLVERE SKIRT GASKET REPLACEMENT Lower the suction inlet (12), as shown in the Instructions for use Manual. Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Remove the clip (A) and the skirt (B).

  • Page 39: Hopper Position Adjustment

    ENGLISH SERVICE MANUAL IMPIANTO DI RACCOLTA DETRITI E POLVERE HOPPER POSITION ADJUSTMENT Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Open the right and left doors (20) and (18) by releasing the fasteners (21) and (19) with the supplied key.
  • Page 40 SERVICE MANUAL ENGLISH IMPIANTO DI RACCOLTA DETRITI E POLVERE HOPPER POSITION ADJUSTMENT (Continues) S341011 RS 501 33019746(2)2010-03...

  • Page 41: Hopper Door Closing Actuator Adjustment

    ENGLISH SERVICE MANUAL IMPIANTO DI RACCOLTA DETRITI E POLVERE HOPPER DOOR CLOSING ACTUATOR ADJUSTMENT Preliminary operations Empty the hopper (3), according to the procedure shown in the Instructions for use Manual. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.
  • Page 42 SERVICE MANUAL ENGLISH IMPIANTO DI RACCOLTA DETRITI E POLVERE HOPPER DOOR CLOSING ACTUATOR ADJUSTMENT (Continues) S300965 RS 501 33019746(2)2010-03...

  • Page 43: Motor And Suction Fan Disassembly/Assembly

    ENGLISH SERVICE MANUAL IMPIANTO DI RACCOLTA DETRITI E POLVERE MOTOR AND SUCTION FAN DISASSEMBLY/ASSEMBLY Disassembly Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. With a ladder and the help of an assistant, disengage the fasteners (A) of the breather fi lter hood (B). Open the hood (B) and install the safety pin (C).
  • Page 44 SERVICE MANUAL ENGLISH IMPIANTO DI RACCOLTA DETRITI E POLVERE MOTOR AND SUCTION FAN DISASSEMBLY/ASSEMBLY (Continues) S341010 RS 501 33019746(2)2010-03...

  • Page 45: Suction Hose Disassembly/Assembly

    ENGLISH SERVICE MANUAL IMPIANTO DI RACCOLTA DETRITI E POLVERE SUCTION HOSE DISASSEMBLY/ASSEMBLY Preliminary operations Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 46: Water System

    SERVICE MANUAL ENGLISH IMPIANTO IDRICO WATER SYSTEM DESCRIPTION The dust control system consists of: Right water tank Left water tank Tank fi ller plugs Broom nozzles Suction inlet nozzles Water fi lter Tank drain plugs Water level sensor Nozzle pump Valves Rear suction pipe nozzle Opening valve...

  • Page 47: Troubleshooting

    ENGLISH SERVICE MANUAL IMPIANTO IDRICO TROUBLESHOOTING No water from the nozzles Possible causes: The water fi lter is clogged (clean/replace). The nozzles are clogged (clean). Run out of water (fi ll in). The water pump is off (press the switch to turn it on). No water to the nozzles Possible causes: The water pump relay is burned (replace).

  • Page 48: High Pressure Pump Removal/Installation

    SERVICE MANUAL ENGLISH IMPIANTO IDRICO HIGH PRESSURE PUMP REMOVAL/INSTALLATION High-pressure pump pressure check: Use the high-pressure washing system as shown in the Instructions for use Manual. If the water gun (108) does not work properly, check its operating pressure with the pressure gauge (112). The pressure must be 2,610 psi (180 Bar) approximately.

  • Page 49: High-Pressure Pump Safety Solenoid Valve Disassembly/Assembly

    ENGLISH SERVICE MANUAL IMPIANTO IDRICO HIGH-PRESSURE PUMP SAFETY SOLENOID VALVE DISASSEMBLY/ASSEMBLY Sub-tank water level sensor disassembly/assembly: Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Remove the screws and the right panel (22) on the right side of the cab. Disconnect the electrical connection (A) from the solenoid valve (B).

  • Page 50: Water Level Sensor Disassembly/Assembly

    SERVICE MANUAL ENGLISH IMPIANTO IDRICO WATER LEVEL SENSOR DISASSEMBLY/ASSEMBLY Sub-tank water level sensor disassembly/assembly: Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Empty the dust control system water tanks as shown in the “Water tank emptying” paragraph. Open the right water tank (16) by loosening the mounting screw (44).

  • Page 51: Nozzle And Filter Cleaning

    ENGLISH SERVICE MANUAL IMPIANTO IDRICO NOZZLE AND FILTER CLEANING WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning procedures using compressed air or water gun. Preliminary operations Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Cleaning of nozzles and fi...
  • Page 52 SERVICE MANUAL ENGLISH IMPIANTO IDRICO NOZZLE AND FILTER CLEANING (Continues) S301490 RS 501 33019746(2)2010-03...

  • Page 53: Water Filter Cleaning

    ENGLISH SERVICE MANUAL IMPIANTO IDRICO WATER FILTER CLEANING WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning procedures using compressed air or water gun. NOTE When the fi lter is removed, the water inside the tanks comes out up to the fi lter level. Preliminary operations Turn the ignition key (76) to OFF position and remove it.

  • Page 54: Steering System

    SERVICE MANUAL ENGLISH STERZO STEERING SYSTEM DESCRIPTION The steering wheel activates the power steering which controls a double-effect hydraulic cylinder that operates on the rear wheels assembled on a steering axle. The steering system consists of: Hydraulic pump Priority valve Power steering Rear wheel control hydraulic cylinder Hydraulic system oil tank...

  • Page 55: Troubleshooting

    ENGLISH SERVICE MANUAL STERZO TROUBLESHOOTING The machine does not move straightforward Possible causes: The rear axle toe-in is incorrect (adjust). The steering is hard Possible causes: The power steering is faulty (replace). The priority valve is faulty (replace). The rear wheel hydraulic control cylinder is faulty (replace). 33019746(2)2010-03 RS 501...

  • Page 56: Rear Axle Toe-In Adjustment

    SERVICE MANUAL ENGLISH STERZO REAR AXLE TOE-IN ADJUSTMENT Drive the machine on a solid and level ground and keep the rear wheels (A) in a straightforward position, then engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Prepare two metal plates (B) to be used as reference lines.
  • Page 57 ENGLISH SERVICE MANUAL STERZO 33019746(2)2010-03 RS 501...

  • Page 58: Brake System

    SERVICE MANUAL ENGLISH IMPIANTO FRENI BRAKE SYSTEM DESCRIPTION The machine is equipped with an hydraulic brake system controlled by pedal, which actuates on the drum brakes of the front wheels. The brake system consists of: Brake pedal Brake fl uid pump Hydraulic system oil tank Brake cylinders Pipes...

  • Page 59: Troubleshooting

    ENGLISH SERVICE MANUAL IMPIANTO FRENI TROUBLESHOOTING The machine brake system is not effi cient Possible causes: The brake fl uid is insuffi cient (check the fl uid level). The brake fl uid pump is faulty (replace). There is air in the system (bleed). The drum brake cylinder is faulty (replace).

  • Page 60: Brake Fluid Level Check

    SERVICE MANUAL ENGLISH IMPIANTO FRENI BRAKE FLUID LEVEL CHECK Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Open the right door (20). Check that the fl uid level in the tank (A) is approximately at 0.4 in (1 cm) from the fi ller neck. If necessary, top up using the same type of fl...

  • Page 61: Parking Brake Check And Adjustment

    ENGLISH SERVICE MANUAL IMPIANTO FRENI PARKING BRAKE CHECK AND ADJUSTMENT Check Engage the parking brake lever (66) and check for proper operation. Check also that the brake operates in the same way on both the front wheels. If necessary, adjust the parking brake according to the following procedure. Adjustment Empty the hopper (3);...

  • Page 62: Parking Brake Control Cable Replacement

    SERVICE MANUAL ENGLISH IMPIANTO FRENI PARKING BRAKE CONTROL CABLE REPLACEMENT Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.
  • Page 63 ENGLISH SERVICE MANUAL IMPIANTO FRENI PARKING BRAKE CONTROL CABLE REPLACEMENT (Continues) S341021 33019746(2)2010-03 RS 501...

  • Page 64: Brake System Check

    SERVICE MANUAL ENGLISH IMPIANTO FRENI BRAKE SYSTEM CHECK Check the brake fl uid level (see the procedure in the relevant paragraph). Press the brake pedal (57) several times, and check that brakes operate properly. Check that there are no leaks from the brake system. If necessary, check/replace the brakes (see the procedure in relevant paragraph).

  • Page 65: Brake System Bleeding

    ENGLISH SERVICE MANUAL IMPIANTO FRENI BRAKE SYSTEM BLEEDING WARNING! Brake system bleeding must be always performed with the system opened. It must also be performed on both front wheels. Check the brake fl uid level (see the procedure in the relevant paragraph). Remove one of the front wheels (see the procedure in the relevant paragraph).

  • Page 66: Drive System

    SERVICE MANUAL ENGLISH IMPIANTO DI TRAZIONE DRIVE SYSTEM DESCRIPTION The drive pedal controls two independent drive system hydraulic motors applied to the front wheels. Front and rear wheels are pneumatic. The drive system consists of: Drive pedal Right drive system motor Left drive system motor Drive system pump Hydraulic system oil tank...

  • Page 67: Troubleshooting

    ENGLISH SERVICE MANUAL IMPIANTO DI TRAZIONE TROUBLESHOOTING The machine stability is reduced Possible causes: The tires are not properly infl ated (check tire pressure). The rear axle is noisy Possible causes: The wheel bearings are worn (replace). The machine power is reduced Possible causes: The drive system motors are worn (replace).

  • Page 68: Tire Pressure Check

    SERVICE MANUAL ENGLISH IMPIANTO DI TRAZIONE TIRE PRESSURE CHECK Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. The tire pressure should be as follows: • Front tires: 54 psi (3.75 Bar) •...

  • Page 69: Reverse Gear Buzzer Check And Reverse Gear Buzzer Activation Sensor Adjustment

    ENGLISH SERVICE MANUAL IMPIANTO DI TRAZIONE REVERSE GEAR BUZZER CHECK AND REVERSE GEAR BUZZER ACTIVATION SENSOR ADJUSTMENT Check Check that, when the machine moves in reverse, the relevant buzzer sounds. If necessary, adjust the relevant sensor according to the following procedure. Adjustment Engage the parking brake with the lever (66).

  • Page 70: Reverse Gear Buzzer Sensor Disassembly/Assembly

    SERVICE MANUAL ENGLISH IMPIANTO DI TRAZIONE REVERSE GEAR BUZZER SENSOR DISASSEMBLY/ASSEMBLY Disassembly Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Cut the cable clamp (A) under the right side of the cab. Disconnect the reverse gear buzzer activation sensor connector (B).

  • Page 71: Engine Start-Up Inhibition System Check And Adjustment Of The Relevant Sensor

    ENGLISH SERVICE MANUAL IMPIANTO DI TRAZIONE ENGINE START-UP INHIBITION SYSTEM CHECK AND ADJUSTMENT OF THE RELEVANT SENSOR Check Check that, when one of the two sensors located in the lower part of the pedal, does not read (the sensor LED is off), the engine does not start.

  • Page 72: Engine Start-Up Inhibition System Sensor Disassembly/Assembly

    SERVICE MANUAL ENGLISH IMPIANTO DI TRAZIONE ENGINE START-UP INHIBITION SYSTEM SENSOR DISASSEMBLY/ASSEMBLY Disassembly Proceed as shown in the “Reverse gear buzzer sensor disassembly/assembly” paragraph. Assembly Proceed as shown in the “Reverse gear buzzer sensor disassembly/assembly” paragraph. RS 501 33019746(2)2010-03...

  • Page 73: Hopper Door Opening Inhibition System Check And Adjustment Of The Relevant Sensor

    ENGLISH SERVICE MANUAL IMPIANTO DI TRAZIONE HOPPER DOOR OPENING INHIBITION SYSTEM CHECK AND ADJUSTMENT OF THE RELEVANT SENSOR Check Check that, when one of the two sensors located in the lower part of the pedal, does not read (the sensor LED is off), the hopper door (26) does not open.

  • Page 74: Engine Start-Up Inhibition System Sensor Disassembly/Assembly

    SERVICE MANUAL ENGLISH IMPIANTO DI TRAZIONE ENGINE START-UP INHIBITION SYSTEM SENSOR DISASSEMBLY/ASSEMBLY Disassembly Proceed as shown in the “Reverse gear buzzer sensor disassembly/assembly” paragraph. Assembly Proceed as shown in the “Reverse gear buzzer sensor disassembly/assembly” paragraph. WHEEL REMOVAL/INSTALLATION Preliminary operations Turn the ignition key (76) to OFF position and remove it.

  • Page 75: Drive System Motor Disassembly/Assembly

    ENGLISH SERVICE MANUAL IMPIANTO DI TRAZIONE DRIVE SYSTEM MOTOR DISASSEMBLY/ASSEMBLY Remove the suction inlet (see the procedure in the relevant paragraph). Remove the front wheel (see the procedure in the relevant paragraph). Place safety stands (K) under the machine side sill, on the side where the wheel has been removed.

  • Page 76: Drive Pedal Check And Adjustment

    SERVICE MANUAL ENGLISH IMPIANTO DI TRAZIONE DRIVE PEDAL CHECK AND ADJUSTMENT Preliminary operations Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Check Drive the machine on a level and smooth ground, and, with the engine on, check that the machine does not move forward or backward when the drive pedal (56) is not pressed.
  • Page 77 ENGLISH SERVICE MANUAL IMPIANTO DI TRAZIONE DRIVE PEDAL CHECK AND ADJUSTMENT (Continues) S341027 33019746(2)2010-03 RS 501...

  • Page 78: Kubota V1505T Engine

    SERVICE MANUAL ENGLISH MOTORE KUBOTA V1505T KUBOTA V1505T ENGINE DESCRIPTION The machine is equipped with a four-cylinder diesel engine. The engine activates the hydraulic system pumps, the 12 V alternator (that charges the electrical system) and the climate control system compressor. For diesel engine data see the “Technical data”...

  • Page 79: Troubleshooting

    ENGLISH SERVICE MANUAL MOTORE KUBOTA V1505T TROUBLESHOOTING The diesel engine does not start Possible causes: The drive pedal is pressed (release). The sensor for engine start-up inhibition is misadjusted/broken (adjust/replace). NOTE For diesel engine complete troubleshooting, see the relevant Manual. 33019746(2)2010-03 RS 501...

  • Page 80: Engine Oil Level Check

    SERVICE MANUAL ENGLISH MOTORE KUBOTA V1505T ENGINE OIL LEVEL CHECK Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 81: Engine Oil Filter Change

    ENGLISH SERVICE MANUAL MOTORE KUBOTA V1505T ENGINE OIL FILTER CHANGE NOTE This procedure must be performed when the engine oil has been drained. Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66).

  • Page 82: Engine Coolant Level Check

    SERVICE MANUAL ENGLISH MOTORE KUBOTA V1505T ENGINE COOLANT LEVEL CHECK Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 83: Engine Air Filter Cleaning

    ENGLISH SERVICE MANUAL MOTORE KUBOTA V1505T ENGINE AIR FILTER CLEANING WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning operations using compressed air gun. Preliminary operations Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Open the left door (18) by releasing the fasteners (19) with the supplied key.

  • Page 84: Fuel Filter Replacement

    SERVICE MANUAL ENGLISH MOTORE KUBOTA V1505T FUEL FILTER REPLACEMENT Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 85: Fuel Hose And Fitting Check

    ENGLISH SERVICE MANUAL MOTORE KUBOTA V1505T FUEL HOSE AND FITTING CHECK Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 86: Alternator Belt Tension Check

    SERVICE MANUAL ENGLISH MOTORE KUBOTA V1505T ALTERNATOR BELT TENSION CHECK Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 87: Alternator Belt Replacement

    ENGLISH SERVICE MANUAL MOTORE KUBOTA V1505T ALTERNATOR BELT REPLACEMENT Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 88: Radiator Fin Check And Cleaning

    SERVICE MANUAL ENGLISH MOTORE KUBOTA V1505T RADIATOR FIN CHECK AND CLEANING Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 89: Engine Coolant Line Sleeve Check

    ENGLISH SERVICE MANUAL MOTORE KUBOTA V1505T ENGINE COOLANT LINE SLEEVE CHECK Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 90: Engine Coolant Change

    SERVICE MANUAL ENGLISH MOTORE KUBOTA V1505T ENGINE COOLANT CHANGE Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 91: Engine Speed Sensor Replacement

    ENGLISH SERVICE MANUAL MOTORE KUBOTA V1505T ENGINE SPEED SENSOR REPLACEMENT Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Disconnect the cable (B) from the engine speed sensor (A). Loosen the mounting nut (C). Ensure that the fl...

  • Page 92: Climate Control System

    SERVICE MANUAL ENGLISH IMPIANTO DI CLIMATIZZAZIONE CLIMATE CONTROL SYSTEM DESCRIPTION The climate control system consists of: Compressor Condenser Cooler Expansion valve Filter drier High pressure hose Low pressure hose High pressure connection Low pressure connection Cooling controls Heating controls Heater Air fi...

  • Page 93: Troubleshooting

    ENGLISH SERVICE MANUAL IMPIANTO DI CLIMATIZZAZIONE TROUBLESHOOTING No fresh air from the climate control system Possible causes: The compressor does not turn because the drive belt is loosen/broken (tension/replace the belt). There are gas leaks from the system (repair the leak and integrate the gas). The expansion valve is faulty (replace).

  • Page 94: Compressor Belt Tension Check (Ldw 1603/B2 Engine)

    SERVICE MANUAL ENGLISH IMPIANTO DI CLIMATIZZAZIONE COMPRESSOR BELT TENSION CHECK (LDW 1603/B2 engine) Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 95: Compressor Belt Replacement

    ENGLISH SERVICE MANUAL IMPIANTO DI CLIMATIZZAZIONE COMPRESSOR BELT REPLACEMENT Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 96: Compressor Replacement

    SERVICE MANUAL ENGLISH IMPIANTO DI CLIMATIZZAZIONE COMPRESSOR REPLACEMENT Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 97: Air Filter Replacement

    ENGLISH SERVICE MANUAL IMPIANTO DI CLIMATIZZAZIONE AIR FILTER REPLACEMENT Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Remove the screws (A) and the panel (B) in the cab. Unscrew the knobs (F) and remove the panel (C). Remove the cab air fi...

  • Page 98: Other Systems

    SERVICE MANUAL ENGLISH IMPIANTI VARI OTHER SYSTEMS NUT AND SCREW TIGHTENING AND LEAKAGE CHECK Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Open the right and left doors (20) and (18) by releasing the fasteners (21) and (19) with the supplied key.

  • Page 99: Lubrication

    ENGLISH SERVICE MANUAL IMPIANTI VARI LUBRICATION Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Lubricate the rear axle knuckles with the grease nipples (A). If necessary, steer the rear wheels to reach the grease nipples easily.

  • Page 100: Hydraulic System

    SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO HYDRAULIC SYSTEM DESCRIPTION The hydraulic system consists of three independent circuits, supplied by one tank. The fi rst circuit is supplied by a variable delivery pump (21 cc), activated by the diesel engine. This pump activates two drive system motors, which operate on the front wheels.

  • Page 101: Component Location

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO COMPONENT LOCATION Hydraulic system oil tank Drain fi lter Suction fi lter Oil cooler bulb Drive system pump Hydraulic system oil level fl oat Left drive system motor Suction inlet/hopper distributor Right drive system motor Skirt cylinder Hopper lifting cylinder Hand pump...
  • Page 102 SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO COMPONENT LOCATION (Continues) 57-69 S341045 RS 501 33019746(2)2010-03...

  • Page 103: Hydraulic Diagram

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO HYDRAULIC DIAGRAM Hydraulic system oil tank Suction fi lter Suction fi lter Suction fi lter Drive system pump Diesel engine Left drive system motor Right drive system motor Distributor Skirt cylinder Hopper lifting cylinder Hand pump Right broom motor Left broom motor Hydraulic system oil cooler...
  • Page 104 SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO HYDRAULIC DIAGRAM (Continues) S341073 RS 501 33019746(2)2010-03...

  • Page 105: Troubleshooting

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO TROUBLESHOOTING See the previous chapters related to the use of the hydraulic system. HYDRAULIC SYSTEM OIL LEVEL AND DRAIN FILTER EFFICIENCY CHECK CAUTION! This procedure must be performed with the hopper (3) fully retracted. Engage the parking brake with the lever (66). Start the diesel engine and run it at 1.500 rpm, according to the procedure shown in the Instructions for use Manual.

  • Page 106: Hydraulic System Oil Level Sensor Replacement

    SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL LEVEL SENSOR REPLACEMENT CAUTION! When there is a short in the level sensor, the detection system determines that the oil level is low and stops the machine after about 20 seconds. When there is an open in the lever sensor, the detection system determines that the oil level is high.

  • Page 107: Hydraulic System Oil And Suction Filter Replacement

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL AND SUCTION FILTER REPLACEMENT CAUTION! This procedure must be performed with the hopper (3) fully retracted (as shown in the fi gure). Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Open the right door (20) by releasing the fasteners (21) with the supplied key.
  • Page 108 SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL CHANGE (Continues) S341047 RS 501 33019746(2)2010-03...

  • Page 109: Hydraulic System Oil Drain Filter Replacement

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL DRAIN FILTER REPLACEMENT CAUTION! This procedure must be performed with the hopper (3) fully retracted. Engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Open the right door (20) by releasing the fasteners (21) with the supplied key.

  • Page 110: Drive System Pump Oil Filter Replacement

    SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO DRIVE SYSTEM PUMP OIL FILTER REPLACEMENT Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Lift the hopper (3), according to the procedure shown in the Instructions for use Manual.

  • Page 111: Hydraulic System Oil Cooler Fin Cleaning Check

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL COOLER FIN CLEANING CHECK WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning procedures using compressed air or water gun. Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66).

  • Page 112: Steering Cylinder Disassembly/Assembly

    SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO STEERING CYLINDER DISASSEMBLY/ASSEMBLY Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Disconnect the hoses (A) from the rear wheel control hydraulic cylinder (B) and plug them immediately. Unscrew the nuts (C) fastening the cylinder assembly (D) to the rear axle forks.

  • Page 113: Hydraulic Cylinder Disassembly/Assembly

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO HYDRAULIC CYLINDER DISASSEMBLY/ASSEMBLY CAUTION! If necessary, remove the bonded sealing washers and replace them. Disassembly/assembly of the following hydraulic cylinders: – Suction inlet right cylinder (A) – Suction inlet left cylinder (A) – Skirt cylinder (C) CAUTION! This procedure must be performed with the hopper (3) fully retracted.
  • Page 114 SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO HYDRAULIC CYLINDERS DISASSEMBLY/ASSEMBLY (Continues) S341051 RS 501 33019746(2)2010-03...

  • Page 115: Suction Fan Distributor Removal/Installation

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO SUCTION FAN DISTRIBUTOR REMOVAL/INSTALLATION CAUTION! This procedure must be performed with the hopper (3) fully lowered. CAUTION! If necessary, remove the bonded sealing washers and replace them. Remove the screws and the right panel (22) on the right side of the cab. Disconnect all the hoses from the suction fan distributor (A) and plug them immediately.

  • Page 116: Accessory System Distributor Removal/Installation

    SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO ACCESSORY SYSTEM DISTRIBUTOR REMOVAL/INSTALLATION CAUTION! This procedure must be performed with the hopper (3) fully lowered. CAUTION! If necessary, remove the bonded sealing washers and replace them. If necessary, bleed the hydraulic system oil from the tank (see the procedure in the relevant paragraph). Remove the screws and the right panel (22) on the right side of the cab.

  • Page 117: Accessory And Suction Fan Pump Disassembly/Assembly

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO ACCESSORY AND SUCTION FAN PUMP DISASSEMBLY/ASSEMBLY CAUTION! This procedure must be performed with the hopper (3) fully retracted (as shown in the fi gure). CAUTION! If necessary, remove the bonded sealing washers and replace them. Empty the hopper (3);...
  • Page 118 SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO ACCESSORY AND SUCTION FAN PUMP DISASSEMBLY/ASSEMBLY (Continues) S341054 RS 501 33019746(2)2010-03...

  • Page 119: Drive System Pump Disassembly/Assembly

    ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO DRIVE SYSTEM PUMP DISASSEMBLY/ASSEMBLY CAUTION! This procedure must be performed with the hopper (3) fully retracted. CAUTION! If necessary, remove the bonded sealing washers and replace them. Remove the suction inlet (see the procedure in the relevant paragraph). Mark the position of the hoses connected to the fi...

  • Page 120: Hydraulic System Oil Pressure Check At The Suction Fan Pump

    SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL PRESSURE CHECK AT THE SUCTION FAN PUMP NOTE This check is necessary in case of malfunction of the suction fan. Preliminary operations Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it.
  • Page 121 ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL PRESSURE CHECK AT THE SUCTION FAN PUMP (Continues) S341056 33019746(2)2010-03 RS 501...

  • Page 122: Hydraulic System Oil Pressure Check At The Accessory System Pump

    SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL PRESSURE CHECK AT THE ACCESSORY SYSTEM PUMP NOTE This check is necessary in case of malfunction of the accessory system and steering system. Preliminary operations Empty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground, then engage the parking brake with the lever (66).
  • Page 123 ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL PRESSURE CHECK AT THE ACCESSORY SYSTEM PUMP (Continues) S341057 33019746(2)2010-03 RS 501...

  • Page 124: Hydraulic System Oil Pressure Check On Drive System Pump

    SERVICE MANUAL ENGLISH IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL PRESSURE CHECK ON DRIVE SYSTEM PUMP NOTE This check is necessary in case of malfunction of the drive system. Preliminary operations Empty the hopper (3). If it contains a small quantity of waste, it is not necessary to dump it. Drive the machine on a solid and level ground and engage the parking brake with the lever (66).
  • Page 125 ENGLISH SERVICE MANUAL IMPIANTO IDRAULICO HYDRAULIC SYSTEM OIL PRESSURE CHECK ON DRIVE SYSTEM PUMP (Continues) S341058 33019746(2)2010-03 RS 501...

  • Page 126: Electrical System

    SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO ELECTRICAL SYSTEM DESCRIPTION The electrical system is power-supplied from the alternator, which is activated by the diesel engine. The battery is 12 V. The accessory electrical circuit are protected by lamellar fuses located in the fuse boxes inside the dashboard. The power electrical circuits are protected by Maxi fuses located inside the cab left panel (23).
  • Page 127 ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO COMPONENT LOCATION (Continues) Main relay Service brake microswitch Gear enabling valve power supply/jack enabling relay Hazard warning light switch Engine start relay Lifted hopper limit switch Brake light relay Engine oil low pressure switch Water delivery relay Driver’s seat microswitch Low beam/working light relay Water temperature sensor...
  • Page 128 SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO COMPONENT LOCATION (Continues) H9-H11-H13 H8-H10-H12 H6-H14-H18 H7-H17-H33 L1-L2-R1 S16-S18 S341070 See the Diesel Engine Manual RS 501 33019746(2)2010-03...
  • Page 129 ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO COMPONENT LOCATION (Continues) H21-X15 F1.1-F1.2 F1.3-F1.4 S24-S25 K1-K2-K4 L4-L5 S341079 33019746(2)2010-03 RS 501...
  • Page 130 SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO COMPONENT LOCATION (Continues) H1-H2 F2.6 F2.2 F2.8 F2.4 F2.3 F2.7 F2.1 F2.5 H26 H27 H28 H29 H30 F3.6 F3.2 F3.8 F3.4 346798.05 F3.3 F3.7 F3.1 F3.5 U n i v a l U n i v a l U n i v a l U n i v a l U n i v a l...

  • Page 131: Troubleshooting

    ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO TROUBLESHOOTING See the previous chapters related to the use of the electrical system. Other possible causes: The battery is not effi cient (perform maintenance/replace). The fuses are open (replace). The relays are faulty (replace). The control panel display is faulty (replace). The harness is cut or pressed (repair).

  • Page 132: Battery Fluid Level Check

    SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO BATTERY FLUID LEVEL CHECK WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing battery check and cleaning procedures. Engage the parking brake with the lever (66). Turn off the engine, by turning the ignition key (76) counterclockwise, to the end of stroke, then remove it. To disconnect the battery (34), turn the key of the release device (91) and then remove it.

  • Page 133: Power Fuse Replacement

    ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO POWER FUSE REPLACEMENT Engage the parking brake (66). Turn the ignition key (76) counterclockwise, to the end of stroke, then remove it. To disconnect the battery (34), turn the key of the release device (91) and then remove it. Remove the 2 screws and open the cab left door (23).

  • Page 134: Accessory Fuse Replacement

    SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO ACCESSORY FUSE REPLACEMENT Engage the parking brake (66). Turn the ignition key (76) counterclockwise, to the end of stroke, then remove it. To disconnect the battery (34), turn the key of the release device (91) and then remove it. Operating on the cab dashboard, remove the transparent cover of the fuse box (F2) or (F3) and replace the suspected fuse among the following: Fuse box F2...

  • Page 135: Power Relay Replacement

    ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO POWER RELAY REPLACEMENT Engage the parking brake (66). Turn the ignition key (76) counterclockwise, to the end of stroke, then remove it. To disconnect the battery (34), turn the key of the release device (91) and then remove it. Remove the 2 screws and open the cab left door (23).

  • Page 136: Accessory Relay Replacement

    SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO ACCESSORY RELAY REPLACEMENT Engage the parking brake (66). Turn the ignition key (76) counterclockwise, to the end of stroke, then remove it. To disconnect the battery (34), turn the key of the release device (91) and then remove it. Remove the screws (A) and lower the dashboard panel (B) in the cab.

  • Page 137: Control Panel Display Replacement

    ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO CONTROL PANEL DISPLAY REPLACEMENT Engage the parking brake (66). Turn the ignition key (76) counterclockwise, to the end of stroke, then remove it. To disconnect the battery (34), turn the key of the release device (91) and then remove it. Remove the screws (A) and lower the dashboard panel (B) in the cab.

  • Page 138: Low Beam And High Beam Adjustment And Bulb Replacement

    SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO LOW BEAM AND HIGH BEAM ADJUSTMENT AND BULB REPLACEMENT Preliminary operations Drive the machine on a solid and level ground, then engage the parking brake with the lever (66). Turn the ignition key (76) to OFF position and remove it. Bulb replacement Remove the screws (A) and the headlight (B) paying attention to the electrical connections.

  • Page 139: Control Panel Display Functions

    ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO CONTROL PANEL DISPLAY FUNCTIONS When the key is turned to ON When the ignition key (76) is turned to the fi rst position, the display (82) shows for a few seconds the fi rst screen (A) with numbers or symbols that indicate the machine condition.
  • Page 140 SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO CONTROL PANEL DISPLAY FUNCTIONS (Continues) • Engine coolant temperature : the temperature is shown by the horizontal bar indicator (K). The bars fl ashes in case of overheating. The temperature instantaneous value (V) is shown too. The symbol (U) indicates that the temperature indicator is activated.
  • Page 141 ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO CONTROL PANEL DISPLAY FUNCTIONS (Continues) Alarm visualization When the engine is running, in case of machine malfunctions, the alarms will be shown on the display (82). These alarms are shown in the visualization (A). WARNING! –...
  • Page 142 SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO CONTROL PANEL DISPLAY FUNCTIONS (Continues) S341076 RS 501 33019746(2)2010-03...
  • Page 143 ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO CONTROL PANEL DISPLAY FUNCTIONS (Continues) Machine memory visualization CAUTION! This reading and/or check must be performed with the machine stopped, in order not to distract attention from driving. When the key is turned to ON and the machine is stopped, it is possible to check the data about the machine condition by performing: •...
  • Page 144 SERVICE MANUAL ENGLISH IMPIANTO ELETTRICO CONTROL PANEL DISPLAY FUNCTIONS (Continues) S341077 RS 501 33019746(2)2010-03...
  • Page 145 ENGLISH SERVICE MANUAL IMPIANTO ELETTRICO CONTROL PANEL DISPLAY FUNCTIONS (Continues) Maintenance interval reset The Service Center must reset the maintenance intervals at 200 hours (MA_0) and 800 hours (MA_1) on the display, as shown below: • Press and hold the display scroll button (41) on the “STORE” position then turn the ignition key (76) to the fi rst position. •...
  • Page 155 Nilfisk-Advance, Inc. 14600 21st Avenue North Plymouth, MN, 55447-3408 www.nilfisk-advance.com Phone: 800-989-2235 Fax: 800-989-6566 ©2009 Nilfisk-Advance, Inc., Plymouth, MN 55447-3408 Printed in Hungary...

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