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Hillyard TRIDENT NM14 Service Manual

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SERVICE MANUAL
TRIDENT NM14
Version: AA
Date: October 3, 2017
Document Number:10056159

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  • Page 1 SERVICE MANUAL TRIDENT NM14 Version: AA Date: October 3, 2017 Document Number:10056159...

  • Page 2: Table Of Contents

    Contents I Product Introduction 1 Serial Number and Technical Support 1.1 The Serial Tag ....... . . 1.2 Serial Tag location .
  • Page 3 8 Machine Frame and Traction System 8.1 Structure ........34 8.2 Description .

  • Page 4: I Product Introduction

    Part I Product Introduction...

  • Page 5: Serial Number And Technical Support

    Chapter 1 Serial Number and Technical Support The Serial Tag Serial Tag location To have access to the Serial Tag it is sufficient to remove the battery. The Serial Number is an extremely important information which has to be provided each time a Technical Support is required or is necessary to buy spare parts or accessories.

  • Page 6: Main Technical Features

    Chapter 2 Main Technical Features Technical Data TECHNICAL DESCRIPTION NM14 Working Width 13,4 Working Capacity, up to 7320 Brush Width/Revolutions in - rpm 13,4-375 Brush Motor Voltage/Power 24-32 Max Weight on brush Steering Diameter 19,7 Maximum Ramp Gradient Total Power Squeegee Width 15,4 Solution Tank...
  • Page 7 Weights and Pressures TECHNICAL DESCRIPTION U/M NM14 Machine Weight (Machine + Brush + Squeegee) Gross Weight of the machine in work conditions (Machine + Battery+ Water + Brush + Squeegee) Weight and Pressures depends on how much water there is in the tanks.

  • Page 8: Anomalies Resolution Guide

    Part II Anomalies Resolution Guide...

  • Page 9: Troubleshooting Guide

    Chapter 3 Troubleshooting Guide Basic Guide 3.1.1 Electrical system: what to do if. . . The machine doesn’t switch on 1. The main switch is not pushed Push the main switch. 2. The battery doesn’t work properly Refer to the proper section (see section 3.1.1 at page 9)
  • Page 10 The battery charger doesn’t work 1. The battery charger is not con- Connect the charger to a supplied nected to the power supply electric socket. 2. The battery charger has the Red Unplug the charger from the wall LED blinking socket and from the battery, and re- connect them.
  • Page 11 3.1.2 Mechanical scrubbing system: what to do if. . . The machine doesn’t clean well 1. The machine is switched off Switch on the machine. 2. The machine doesn’t switch on Refer to the proper section (see section 3.1.1 at page 9) 3.
  • Page 12 3.1.4 Drying system: what to do if. . . The machine doesn’t dry well The machine is switched off Switch on the machine. The machine doesn’t switch on Refer to the proper section (see section 3.1.1 at page 9) The vacuum motor doesn’t work Refer to the Advanced Guide (see section 3.2.6...

  • Page 13: Advanced Guide

    Advanced Guide 3.2.1 Control Card Overview 3.2.2 The buttons LEDs don’t light up Point 2 Check the battery Recharge/ voltage Replace the battery Point 3 Check the voltage on Replace the the connector J2 cables Point 4 Check the voltage Replace the J6-Red / J2-Black control card...
  • Page 14 Point 5 Check the voltage Power button-Red / Replace the J2-Black cables Push the main switch Point 6 and check the voltage Replace the Power button-White / switch J2-Black Push the main switch Point 7 and check the voltage Replace the Water button-Yellow / cables J2-Black...
  • Page 15 3.2.4 The battery doesn’t work Battery OK Perform Check the battery complete voltage charge cle. Then Point2. Battery OK Check the battery Replace the voltage battery 3.2.5 The brush Motor doesn’t work All the other devices of the machine are functioning properly Replace the Check the voltage on motor...
  • Page 16 3.2.6 The suction Motor doesn’t work All the other devices of the machine are functioning properly Replace the Check the voltage on motor the connectors (with running machine) Point 2 Replace the Check the voltage on cables the connector J1 Pink & Red (with Replace the running machine) control card...

  • Page 17: Disassembling Procedures

    Chapter 4 Disassembling Procedures ARNING EFORE TO PERFORM ANY OPERATION DESCRIBED BELOW VERIFY THAT THE MACHINE TANKS ARE COMPLETELY EMPTY THE MACHINE HAS TO BE TURNED OFF EMOVE THE BATTERY FROM THE MACHINE T LAST VERIFY THAT THE MACHINE IS IN A TOTALLY SAFE CONDITION Special Tools Screwdriver PH1x200 Crosshead.

  • Page 18: Electrical Installation

    Electrical Installation Put the machine in safe conditions. Open the front Carter and remove both tanks (see fig. 4.1.0-3) Turn the handlebar forward in hori- 4.1.0-3 4.1.0-4 zontal position and put the machine vertically (see fig. 4.1.0-4) Using the screwdriver PH1x200 re- move the screws that secure the rear cover to the frame and remove the rear cover, paying attention to the...

  • Page 19: Mechanical Friction System

    Mechanical Friction System Put the machine in safe conditions. Open the front Carter and remove both tanks (see fig. 4.2.0-10) Remove the tunnel cover and remove the brush (see fig. 4.2.0-11) Remove the Right Bearing from the tunnel cover by loosening the screw and separate the right bearing and the bushing (see fig.
  • Page 20 Insert the motor cable into the Tubu- Remove the brush coupling Flange lar Box Wrench 19. from the motor by unscrewing the fixing screw. Holding the motor with one hand, Pull the left bearing from the motor unscrew the screw and remove the motor, paying attention to the by using an extractor.

  • Page 21: Drying System

    Drying System Put the machine in safe conditions. Open the front Carter and remove the solution tank and the recovery tank (see fig. 4.3.0-14) 4.3.0-14 4.3.0-15 Remove the hoses cover carter by unscrewing the fixing screws (see fig. 4.3.0-15) Remove the suction hoses body by loosening the screws.

  • Page 22: Frame And Traction System

    Frame Traction Remove the wheel cover hub by pressing with a screwdriver through System the holes from the inner side of the wheel. Put the machine in safe conditions. Open the front Carter and remove both tanks. Unscrew the wheel shaft and remove the wheel.

  • Page 23: Solution Delivery System

    Solution Delivery Sys- Put the machine in safe conditions. Open the front Carter and remove the solution tank and the recovery tank (see fig. 4.5.0-22) Unscrew the screws and remove the Disconnect the cables and hoses bowl and the clean water Filter. and remove the pump from the rub- ber slots.

  • Page 24: Machine Description

    Part III Machine Description...

  • Page 25: Electrical System

    Chapter 5 Electrical System Structure Description 1. Control Card A control card runs all the functions of the machine, brush base, suction and 2. Main Switch water. 3. Water Pump Switch The control card receive as input, all the information from the switches 4.

  • Page 26: Location Of Electrical Components

    Location of Electrical components List of Components 1 Battery 2 Main Switch 3 Park Microswitch 4 Water Pump Switch 6 Control Card M1 Water Pump MBR Brush Motor MVA Suction Motor LED LED Light...
  • Page 27 5.3.1 Control Card 5.3.2 Main Switch The Main Card is the heart of the ma- The machine is provided with a main chine and, depending of the input infor- switch positioned on the rear left corner, mation, decides how to use the devices which can be comfortably activated by a of the machine during normal work.

  • Page 28: Maintenance And Checks

    5.3.5 Batteries battery Attention In case of malfunction see chapter Charger ”‘Trouble-shooting for the most common The battery on this machine is equipped anomalies”’ (see section 3.1.1 at page 10) with a built-in control Card with LED indicator. When the remaining power decreases, the LEDs gradually go off in 5.3.6 LED Light...

  • Page 29: Mechanical Rubbing System

    Chapter 6 Mechanical Rubbing System Structure Description: 1. Brush Motor The washing function of the machine is obtained by the interaction of the 2. Brush coupling Shaft cleaning solution with the dirt present on the floor. 3. Bearings To facilitate and enhance this inter- action, is used a system of mechanical rubbing which consists in a device which rubs on the floor.

  • Page 30: Maintenance And Checks

    Maintenance 6.3.4 Brush Motor checks Check (to perform every 150h) 6.3.1 Brush Deck Open the front Carter and remove The brush deck must be free to lean both tanks. evenly to the ground and properly carry Remove the tunnel cover and remove out its function.

  • Page 31: Drying System

    Chapter 7 Drying System Structure Description 1. Squeegee The machine dries the floor using an integrated Drying System. 2. Squeegee Support After the washing, the solution used 3. Suction hoses Body with the mechanical action of the brush to remove the dirt, is collected by a 4.

  • Page 32: Maintenance And Checks

    Maintenance Checks 7.3.1 Squeegee Check (to perform every 2h) To have a good performance 7.3.1-1 7.3.1-2 The squeegee chamber have to be clean and completely free from debris. The squeegee blades have to be in a good conditions; they have to adhere perfectly to the squeegee body and have to be kept in that position by the plastic wing nuts.
  • Page 33 7.3.4 Suction Cover and Floater 7.3.5 Recovery Tank Check Check (to perform every 2h) (to perform every 50h) The suction cover must be to be clean The recovery tank has to be clean and to allow full passage of water and air has not to have cracks or, in general, through its compartments conveyors.

  • Page 34: Machine Frame And Traction System

    Chapter 8 Machine Frame and Traction System Structure Description 1. Wheels The frame It is a single structure in plastic on which rest the tanks. 2. Frame The machine traction is ensured by the mechanical friction system. The wheels are directly fixed to the frame.

  • Page 35: Cleaning Solution Supply System 9.1 Structure

    Chapter 9 Cleaning Solution Supply System Structure Description: 1. Solution Tank The Cleaning Solution Supply System is made by a tank commonly called 2. Solution Filter solution tank or clean water tank. 3. Hoses In this tank the clean water is mixed with the detergent to create the cleaning 4.

  • Page 36: Maintenance And Checks

    Maintenance Checks 9.3.1 Solution Tank Check (to perform every 50h) 9.3.3-3 The solution tank has to be clean and intact. It has not to have cracks or any other kind of damage. Verify, when the tank is completely filled up, that there 9.3.4 Water Pump are not leakage.

  • Page 37: Consumable & Recommended Spare Parts

    Chapter 10 Consumable & Recommended Spare Parts 10.1 Consumable Spare Parts 10.1.1 Mechanical Rubbing System Description Width/ (in) Bristle (in) Bristle type 440904 MAIN BROOM 13,4 / 4,3 0.012 440905 MAIN BROOM 13,4 / 4,3 0.012 10.1.2 Drying System Description Dimensions 224800 SQUEEGEE RUBBER KIT...

  • Page 38: Recommended Spare Parts

    10.2 Recommended Spare Parts The following table refers to the Recommended Spare Parts, and reports the amount suggested by the number of purchased machines. Machines Parts 10.2.1 Electrical System Description 439802 CONTROL CARD CFSS000 439524 SWITCH (General / Water) 441658 PARK MICROSWITCH 10.2.2 Mechanical Rubbing System...
  • Page 39 Hillyard, Inc. Service Manual TRIDENT NM14 Hillyard, Inc. 302 North 4th Street - P .O. Box 909 St. Joseph, Missouri 64501 - USA Tel. 1-800-365-1555 - Fax 1-800-881-3840 Edition: October 3, 2017...

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