Minuteman Ambassador 20 Parts And Instruction Manual
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Minuteman Ambassador 20 Parts And Instruction Manual

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Parts and Instruction Manual
Ambassador 20
Minuteman International, Inc.
A Member of the Hako Group
988403 Rev G 04/22

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  • Page 1 Parts and Instruction Manual Ambassador 20 Minuteman International, Inc. A Member of the Hako Group 988403 Rev G 04/22...
  • Page 2 PREFACE Thank you for your purchase of the new industry standard for scrubbers. Minuteman International takes great pride in off ering the most dependable, reliable and best value in industrial power sweepers and sweeper / scrubbers. We set the standard.

  • Page 3: Technical Specifi Cations

    Remove metal jewelry. Do not lay tools or metal objects on top of batteries. • Do not clean machine with a pressure washer. • Authorized personnel must perform repairs and maintenance. Use Minuteman supplied replacement parts. Ambassador 20 988403 Rev G 04/22 Page 3...

  • Page 4: Table Of Contents

    Accessory Attachments ..............11 Exploded Views ..............12 Tank Assembly I ................12 Tank Assembly II ................15 Base Assembly ................. 18 Brush Assembly ................28 Troubleshooting Guide ..............30 Wiring Diagram ................. 32 Ambassador 20 988403 Rev G 04/22 Page 4...
  • Page 5 Ambassador 20 988403 Rev G 04/22 Page 5...

  • Page 6: Important Safety Instructions

    • Do not use to pick up flammable or combustible liquids such as gasoline or use in areas where they may be present. • Connect to a properly grounded outlet only. See grounding instructions. SAVE THESE INSTRUCTIONS Ambassador 20 988403 Rev G 04/22 Page 6...
  • Page 7 • Floor Finishing Machines Rated More than 150-Volts – If the machine is provided with attachment plug as shown in Sketch D, it is intended for use in nominal 240-Volt circuit. No adapter is available for this plug. Ambassador 20 988403 Rev G 04/22 Page 7...
  • Page 8 • Ne pas ramasser de liquide inflammable ou combustible tel que gazoline et ne pas utiliser dans les endroits ou ces derniers pourraient être présent. • Brancher dans une prise avec une prise de terre seulement. Voir références pour prise de terre. CONSERVEZ CES RECOMMANDATIONS DE MODE D’EMPLOI Ambassador 20 988403 Rev G 04/22 Page 8...
  • Page 9 • Appareils destinés à plus de 150 volts - Si ces appareils offrent une prise de courant tel que demontré au croquis D, ils doivent être utilisés avec un circuit de 240 volts. Aucun adapteur n’est disponible pour cette prise. Ambassador 20 988403 Rev G 04/22 Page 9...

  • Page 10: Machine Overview

    120 VOLT AC AUXILLARY TOOL HOOKUP SPRAY JET/AUXILLARY FLOOR TOOL HOOKUP VACUUM SCRUB HEAD HOOKUP BRUSH PRESSURE ADJUSTMENT KNOB BRUSH PRESSURE GAUGE FORWARD/REVERSE SWITCH PUMP SWITCH, AUTOMATIC AND AUXILLARY VACUUM SWITCH TRACTION DRIVE CONTROL LEVERS DUMP HOSE Ambassador 20 988403 Rev G 04/22 Page 10...

  • Page 11: Operating Instructions

    Disconnect solution hose, see item #7, and install remote tool solution hose to the quick disconnect. Turn the pump solution switch, item #13, to auxiliary. Turn on main power switch. Turn on switch #13 to activate vacuum motor. Ambassador 20 988403 Rev G 04/22 Page 11...

  • Page 12: Exploded Views

    Exploded Views Tank Assembly I Ambassador 20 988403 Rev G 04/22 Page 12...
  • Page 13 SOLUTION TANK AMB 20 - BURGUNDY 840017 DOME AIR / WATER 840051 BLADDER BAG ACS 20" 840054 ANGLE, BLADDER SIDE 12GA SS 840055 ANGLE, BLDDR TOP/BOT 12G SS 840061 GASKET ACS DOME 840063 FRAME BLADDER MOUNT 12SS Ambassador 20 988403 Rev G 04/22 Page 13...
  • Page 14 840104 FILTER ASY / VAC MOTOR 840113 SIDE PANEL, ACS 14GA 840119 GASKET, ACS LID F/R, PVC FOAM 840120 GASKET, ACS LID LONG, PVC FOAM 840121 GASKET, ACS LID SHORT, PVC FOAM Ambassador 20 988403 Rev G 04/22 Page 14...

  • Page 15: Tank Assembly Ii

    Tank Assembly II Ambassador 20 988403 Rev G 04/22 Page 15...
  • Page 16 CONTROLLER-2SP 115/230V 740202 RECTIFIER-BRIDGE 50A 600V IMP 740402 GAUGE-PRESSURE 0-3 740736 SWITCH, DPDT 3 POSITION ON-OFF-ON 740738 WIRE ASSY. 740801 SWITCH-ROCKER ON/OFF DPDT 740806 SWITCH-SNAP ACT 20A 1HP 741038 RECEPTACLE-10A 250VAC IEC 320 Ambassador 20 988403 Rev G 04/22 Page 16...
  • Page 17 CABLE-LIFT ACS 840092 CABLE-TENSION ACS 840093 YOKE ACS 840097 HOSE GRAY WATER 840108 BRKT-RELAY 840122 PLATE, RECEPTACLE - MIDGET TWIST LOCK 829214 RIVET-POP 1/8 REFERENCE # AB4-3 829851 FLGD TWST LOC FM MIDGET Ambassador 20 988403 Rev G 04/22 Page 17...

  • Page 18: Base Assembly

    Base Assembly Ambassador 20 988403 Rev G 04/22 Page 18...
  • Page 19 Ambassador 20 988403 Rev G 04/22 Page 19...
  • Page 20 Ambassador 20 988403 Rev G 04/22 Page 20...
  • Page 21 Ambassador 20 988403 Rev G 04/22 Page 21...
  • Page 22 Ambassador 20 988403 Rev G 04/22 Page 22...
  • Page 23 Ambassador 20 988403 Rev G 04/22 Page 23...
  • Page 24 WASHER-FLAT 3/4 X 1.37 X .08 ZP 711515 WASHER-FLAT 3/8 X .812 X .0625 ZP 711519 WASHER-FLAT 1/4 X 1.00 X .06 ZP 711545 WASHER-LOCK 5/16 SPLIT ZP 712310 WASHER-FLAT .52 X .87 X .06 ZP Ambassador 20 988403 Rev G 04/22 Page 24...
  • Page 25 FTG-ELBOW 90 ST 1/4 MPT X 1/4 FPT BRASS 831965 PIN-CLEVIS 3/8 X 1.63 832790 HOSE-VAC TANK 833067 PUMP-100PSI 115V 833302 SPRING-DIE 833325 FTG-ELBOW 90 1/4 MPT X 3/8 HB NYLON 833341-1 BLT-EYE 3/8-16 X 2.62 Ambassador 20 988403 Rev G 04/22 Page 25...
  • Page 26 840144 DRV BELT-AMB 20 NEW DESIGN 1/2" X 27" 840151 TENSION ARM WELDMENT - AMB 20 840153 TENSION PLATE WELDMENT - AMB 20 881059 BEARING-COLLAR .75 (2PC) 833265PLT THREADED SPACER PLT ZINC Ambassador 20 988403 Rev G 04/22 Page 26...
  • Page 27 THIS PAGE INTENTIONALLY LEFT BLANK Rev C Ambassador 20 988403 Rev G 04/22 Page 27...

  • Page 28: Brush Assembly

    710923 SCR-FHSCS SOC 5/16-18 X .62 ZP 711018 SCR-SET 10-32 X .37 BLK OX CP 711160 SCR-HI/LO 10 X .625 BLACK ZINC 711232 SCR-HH 5/16-18 X 1.50 ZP GR 5 FULL THREA Ambassador 20 988403 Rev G 04/22 Page 28...
  • Page 29 VAC SHOE PLATE - AMB 20 840019 BRKT-BRUSH ACS 20 840052 BRUSH-ACS 20" 840062-1 VAC SHOE - CASTING (MACHINED) 840065 COVER-BRUSH SPLASH 840081 AXLE ACS 20" 711106 SCR-PHSMS 10 X .75 ZP A POINT Ambassador 20 988403 Rev G 04/22 Page 29...

  • Page 30: Troubleshooting Guide

    Troubleshooting Guide Use this guide to pinpoint problem areas that may arise with the use of your Ambassador 20. CAUTION! Unplug supply cord before servicing machine components. Solution System I. No water dispensed from spray jets A. The hose connection at the pump for the spray tube may not be tight. Disconnect, then reconnect the fitting, to ensure the fittings snap together securely.
  • Page 31 FOR ALL THE ABOVE MAKE SURE ALL THE ELECTRICAL CONNECTIONS ARE SECURE. MAKE SURE THE CORD TO THE WALL OUTLET IS SECURE. MAKE SURE THE GFCI IS NOT TRIPPED IF THE UNIT IS EQUIPPED WITH ONE (LOCATED ON POWER CORD). Ambassador 20 988403 Rev G 04/22 Page 31...

  • Page 32: Wiring Diagram

    Wiring Diagram Page 32...
  • Page 33 Page 33...
  • Page 34 “More Than Just Clean” Minuteman is a Full Line Manufacturer of Sweepers and Scrubbers, for Industrial Facilities. 14N845 U.S. Route 20, Pingree Grove, IL 60140 USA Phone (800) 323-9420 - www.minutemanintl.com A Member of the Hako Group 988403 Rev G 04/22...

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