Page 1
(708) 867-5100 FAX (708) 867-6968 www.tornadovac.com Tornado Operation & Maintenance Manual For Commercial Use Only BI-SPEED SCRUB/BUFF FLOOR MACHINES MODEL NOS. 98473, 98473C, 98480 & 98480C (115v, 60Hz) 98474 & 98481 (230v, 50Hz) L2136HN 12/02 2002 Tornado Industries All rights reserved.
Page 2
All plastic tanks and rotationally-molded bodies Warranties do not cover components 2 Years: subject to normal wear or abuse and misuse, and have other limitations not Parts on all Tornado and Tornado/Karcher cleaning specified here. For full details , 1) 2) equipment...
IMPORTANT SAFETY INSTRUCTIONS FOR COMMERCIAL USE WHEN USING AN ELECTRICAL APPLIANCE, BASIC PRECAUTIONS SHOULD ALWAYS BE FOLLOWED INCLUDING THE FOLLOWING: READ ALL INSTRUCTIONS BEFORE USING THIS MACHINE WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY: Do not leave machine when plugged in. Unplug from outlet when not in use and before changing pads or attempting any maintenance or adjustment.
Page 4
GROUNDING INSTRUCTIONS This appliance must be grounded. If it should malfunction or breakdown, of grounding provides a path of least resistance for electric current to reduce the risk electric shock. This machine is equipped with a cord having an equipment -grounding conductor and grounding plug. The plug must be inserted into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
Page 5
FAX: 708/867-6968 All information and specifications printed in the manual and parts list are current at the time of printing. However, because of Tornado’s policy of continual product improvement, we reserve the right to make changes at any time without notice.
Page 6
All repairs must be done by a operation instructions from your safety qualified and authorized repair center. director or your authorized Tornado Non warranted repairs will be billed distributor. back to the owner of the unit.
Page 7
PERIODIC MAINTENANCE TO INSPECT CARBON BRUSHES 1. Unplug cable • Be sure to use Tornado genuine parts 2. Unscrew (4) screws at top of motor cover. and that an authorized Tornado Service Remove motor cover and cover ring. center provides service.
BI-SPEED FLOOR MACHINE 98473 & 98480 (115V), 98474 (230V) BASE ASSEMBLY ITEM NO. PART NO. DESCRIPTION 01577 WASHER-LOCK 5/16" (17" UNIT ONLY) 01577 WASHER-LOCK 5/16" (20" UNIT ONLY) 02109 SCREW-HEX HEAD CAP 5/16-18 X 3/4 (17" UNIT ONLY) 02109 SCREW-HEX HEAD CAP 5/16-18 X 3/4 (20" UNIT ONLY) 03470 RETAINING RING - ½...
Page 11
BI-SPEED FLOOR MACHINE 98473C & 98480C (115V) BASE ASSEMBLY ITEM NO. PART NO. DESCRIPTION 01577 WASHER-LOCK 5/16" (17" UNIT ONLY) 01577 WASHER-LOCK 5/16" (20" UNIT ONLY) 01896 SCREW-PHILLIPS FLAT HEAD MACHINE #8-32 X 3/8 02109 SCREW-HEX HEAD CAP 5/16-18 X 3/4 (17" UNIT ONLY) 02109 SCREW-HEX HEAD CAP 5/16-18 X 3/4 (20"...
Page 13
BI-SPEED FLOOR MACHINES 98473, 98480, 98473C, 98480C (115V, 60Hz) 98474 (230V, 50Hz) UPPER HANDLE ASSEMBLY ITEM NO PART NO DESCRIPTION 00058 PIN-GROOVED ¼” DIA X ½” H 00067 NUT-LOCK 5/16-18 00685 NUT-ACORN ¼-20 (NICKEL) 01477 NUT-FINISHED HEX #10-24 01574 LOCK WASHER ¼”...
Page 14
BI-SPEED FLOOR MACHINE 98473 & 98480 (115V) WIRING DIAGRAM ITEM NO PART NO DESCRIPTION 19466 LEAD-14 GA. x 3" BLACK 19467 LEAD-14 GA. x 3" BLACK 19468 LEAD-14 GA. x 3" RED 30212 SWITCH – ROCKER 19464 ASSEMBLY – HANDLE CABLE...
Page 15
BI-SPEED FLOOR MACHINE 98474 & 98481 (230V) WIRING DIAGRAM ITEM NO PART NO DESCRIPTION 19466 LEAD-14 GA. x 3" BLACK 19467 LEAD-14 GA. x 3" BLACK 19468 LEAD-14 GA. x 3" RED 30212 SWITCH – ROCKER 19464 ASSEMBLY – HANDLE CABLE 19932 SWITCH, PUSHBUTTON 06824...
Page 16
BI-SPEED FLOOR MACHINES 98473C & 98480C (115V - CANADA) WIRING DIAGRAM ITEM NO PART NO DESCRIPTION 19466 LEAD – 14 GA. X 3” BLACK 19467 LEAD – 14 GA. X 3” BLACK 19468 LEAD – 14 GA. X 3” RED 30212 SWITCH –...
Page 17
BI-SPEED FLOOR MACHINES 98473, 98473C, 98480 & 98480C (115V) MOTOR SERVICE COMPONENTS PART NO DESCRIPTION 24463 STATOR FRAME ASSEMBLY 24464 ARMATURE ASSEMBLY 24465 COMMUTATOR BRACKET ASSEMBLY (COMM. BRACKET, BRUSH BOARD ASS’Y, BRUSHES, SPRINGS, VARISTOR & LEADS) 24466 BRUSH BOARD ASSEMBLY (BRUSH BOARD, BRUSHES, SPRINGS, VARISTOR & LEADS)
Need help?
Do you have a question about the 98473 and is the answer not in the manual?
Questions and answers