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IMPORTANT SAFETY INSTRUCTIONS

DANGER!
* NEVER attempt to operate this machine unless you have been trained in its operation.
* NEVER allow an untrained person to operate this machine.
* Use this machine ONLY as described in this manual.
* NEVER attempt to operate this machine if it is not working properly or has been damaged in any manner.
* NEVER disconnect or modify any switch or safety device (circuit breaker) on this machine.
* ALWAYS operate this machine from the rear control panel, not from the side.
* NEVER drop or insert any object into any machine opening.
* ALWAYS keep face, fingers, hair or any body part, or loose clothing away from any machine opening or
moving part (revolving brush, pad driver, or vacuum motor).
* NEVER operate this machine with any air opening blocked. Keep all air openings free of dust, lint, hair etc.
* NEVER spray this machine with water or any liquids.
* NEVER allow the vacuum motor or battery charging plug to get wet. The vacuum motor and battery
charging plug will short out if wet.
* NEVER operate this machine in an explosive atmosphere (grain dust, flammable liquids or fumes).
* NEVER use flammable liquids (gas, kerosene, solvents or thinners) to clean floor.
* ALWAYS turn the brush switch OFF when attaching pads or brushes.
* NEVER operate this machine with the splash skirt removed.
* NEVER leave this machine unattended.
* ALWAYS store this machine indoors in a dry, cool area.
PERSONAL INJURY AND PROPERTY DAMAGE FROM THIS MACHINE OVERTURNING, BATTERIES
FALLING OUT OF THE MACHINE OR BATTERIES LEAKING ACID CAN OCCUR IF YOU DO NOT FOLLOW
THESE PRECAUTIONS:
* ALWAYS be sure that the ramp is secured to the vehicle before attempting to load / unload.
* ALWAYS use extreme caution when operating this machine on a ramp or loading / unloading this
machine into or out of a truck. Use extreme caution if the ramp is wet, oily or covered with cleaning
chemicals.
* NEVER turn this machine on an ramp or incline.
* NEVER stop this machine on a ramp or incline.
* NEVER attempt to climb a grade or operate this machine on a ramp or incline of more than
20 degrees.
* NEVER park or store this machine near a dock, on ramps, near a furnace, boiler, open flame, or other
high heat source.
* NEVER allow this machine to freeze.
* NEVER store any items on this machine.
ALL repair service must be performed by an NSS authorized distributor/service station. Use only NSS
original equipment parts.
SAVE THESE INSTRUCTIONS
WRANGLER 20 E
READ AND UNDERSTAND ALL INSTRUCTIONS
BEFORE OPERATING OR SERVICING MACHINE
Failure to Observe These Instructions Can Cause Personal Injury
to Machine Operator, By-standers or Possible Machine Damage.

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Summary of Contents for NSS WRANGLER 20 E

  • Page 1: Important Safety Instructions

    * NEVER park or store this machine near a dock, on ramps, near a furnace, boiler, open flame, or other high heat source. * NEVER allow this machine to freeze. * NEVER store any items on this machine. ALL repair service must be performed by an NSS authorized distributor/service station. Use only NSS original equipment parts. SAVE THESE INSTRUCTIONS...
  • Page 2 DO NOT ATTEMPT MAINTENANCE OR REPAIRS BEFORE DANGER: DISCONNECTING CORD FROM ELECTRICAL POWER SOURCE. READ ALL INSTRUCTIONS AND FOLLOW ALL ILLUSTRATIONS CAREFULLY. GROUNDING INSTRUCTIONS This machine must be grounded. If it should malfunction or break down, grounding provides a path of least resistance for electric current to reduce the risk of electric shock.
  • Page 3: Solution Tank Assembly

    SOLUTION TANK ASSEMBLY ITEM PART NO. DESCRIPTION 91-2-032-0 #10 SPLIT LOCK WASHER 91-2-038-0 10-24 X 3/8 ROUND HEAD PHILLIPS MACHINE SCREW 50-9-253-1 SOLUTION FEED TUBE CAP 23-9-163-6 HOOD ROD 23-9-256-1 CIRCLE COTTER PIN - #CC-7 23-9-164-6 ROD BRACKET 27-9-189-9 SOLUTION TANK, FILTER 27-9-189-1 BAG, TANK SCREEN 27-9-176-1...
  • Page 4 WHEEL AND VALVE ASSEMBLY ITEM PART NO. DESCRIPTION 23-9-101-1 SOLUTION TANK 23-9-177-1 90 DEGREE HOSE BARB 23-9-599-7 VINYL HOSE 3/4" I.D. X 33" LONG 23-9-531-3 SOLUTION VALVE BRACKET 23-9-547-1 VALVE LEVER (SHORT) 91-2-153-1 5/16-24 HEX NUT 91-2-089-0 1/4-20 THIN HEX NUT WITH NY-LOK INSERT 91-2-152-0 5/16 SPLIT LOCK WASHER 91-2-164-0...
  • Page 5 WHEEL AND VALVE ASSEMBLY...
  • Page 6: Recovery Tank Assembly

    “E” LABEL 23-9-181-1 RIGHT SIDE LABEL 23-9-180-1 LEFT SIDE LABEL 23-9-544-1 RECOVERY TANK 27-9-196-1 BATTERY COVER LABEL - NSS / HORSE 23-9-587-7 VELCRO HOOK, P.S. X 2" 91-2-036-0 10-24 HEX NUT WITH STAR LOCK WASHER 26-9-089-1 RECOVERY TANK LID GASKET 26-9-093-1...
  • Page 7 RECOVERY TANK ASSEMBLY...
  • Page 8: Control Panel Assembly

    CONTROL PANEL ASSEMBLY ITEM PART NO. DESCRIPTION 23-9-573-1 CONTROL LABEL 23-9-138-1 PLUG STRAP 70-9-006-6 HOLE PLUG 91-2-027-0 8-24 X 7/8 ROUND HEAD PHILLIPS MACHINE SCREW 06-9-314-1 RUBBER SWITCH BOOT 06-9-185-1 LOCK WASHER 10-9-987-1 FLAT WASHER FOR M-1, STAINLESS 23-9-571-1 CONTROL PANEL 91-2-247-0 9/16 I.D.
  • Page 9 CONTROL PANEL ASSEMBLY ITEM PART NO. DESCRIPTION 26-9-181-1 SHORT LIFT ROD, BRUSH 91-2-201-0 3/8-24 HEX NUT 91-2-198-0 7/16 I.D. X 1 O.D. X .075/.080 THICK SAE FLAT WASHER (3/8) 91-2-226-0 3/8-16 X 1 HEX BOLT 91-2-210-0 3/8 SPLIT LOCK WASHER 44-9-053-1 3/8 ROD END 23-9-256-1...
  • Page 10: Brush Head Assembly

    BRUSH HEAD ASSEMBLY ITEM PART NO. DESCRIPTION 23-9-303-1 MOTOR HOUSING (IMPERIAL) 54-9-017-1 1/4 MALE SPADE TERMINAL FULLY INSULATED 23-9-301-1 GEAR MOTOR IMPERIAL 3/4 HP 120 VOLT AC 23-9-301-9 IMPERIAL MOTOR W/ COVER & SKIRT 23-9-302-1 GEAR MOTOR IMPERIAL 3/4 HP 240 VOLT AC 23-9-302-9 IMPERIAL MOTOR W/ COVER &...
  • Page 11 BRUSH HEAD ASSEMBLY...
  • Page 12: Squeegee Assembly

    SQUEEGEE ASSEMBLY ITEM PART NO. DESCRIPTION 24-9-059-1 SPACER, SQUEEGEE PIVOT 91-2-267-0 1/2-20 HEX JAM NUT 26-9-059-1 SQUEEGEE VAC HOSE W/CUFFS 91-2-144-0 5/16-18 WING NUT 91-2-234-0 3/8-16 X 2 HEX BOLT 91-2-090-0 1/4-20 HEX NUT WITH NY-LOK INSERT 27-9-100-2 SQUEEGEE KNOB, MACHINED 24-9-530-1 Y SQUEEGEE LIFT CABLE 25"/63.5cm 91-2-101-0...
  • Page 13 CURVED SQUEEGEE ASSEMBLY 24-9-249-9 ITEM PART NO. DESCRIPTION 24-9-255-1 REAR SECURING STRAP 91-2-172-0 5/16-18 X 1 1/4 FULL THREADED HEX HEAD BOLT 24-9-256-1 HOOKED END 24-9-253-1 REAR BLADE 24-9-251-1 CENTER WEDGE 24-9-252-1 FRONT BLADE 91-2-121-0 1/4-20 X 5/8 HEX BOLT 91-2-088-0 1/4 SPLIT LOCK WASHER 91-2-093-0...
  • Page 14 BRUSH GEAR MOTOR ITEM PART NO. DESCRIPTION QTY. 23-9-300-1 COMPLETE MOTOR ASSEMBLY - 120 VOLT 23-9-302-1 COMPLETE MOTOR ASSEMBLY - 24- VOLT 23-9-327-1 NEGATIVE LEAD 33-9-120-1 THRU BOLT 1/4-20 X 7 3/4 ———- 10-24 X 1/2 SELF TAP ROUND HEAD SLOTTED SCREW 50-9-204-1 TOP END BEARING 23-9-316-1 ARMATURE ASSEMBLY, INCLUDES VENT FAN AND BEARINGS - 120 VOLT 23-9-321-1 ARMATURE ASSEMBLY, INCLUDES VENT FAN AND BEARINGS - 240 VOLT...
  • Page 15: Electrical Wiring Diagram

    ELECTRICAL WIRING DIAGRAM ITEM PART NO. DESCRIPTION 23-9-287-1 GROUND WIRE 115 VOLT / 240 VOLT 23-9-308-1 MOTOR CORD, 115 VOLT & 240 VOLT 32-9-069-1 GREEN WIRE GROUND TO MOTOR 27-9-216-1 WIRE ASSEMBLY, #14 X 12", 49 27-9-237-1 WIRE #14 X 6", #62 33-9-073-1 WIRE #18 X 10", #86 23-9-202-1...
  • Page 16: Troubleshooting

    NSS ® Enterprises, Inc. 3115 Frenchmens Road, Toledo, Ohio 43607 PHONE (419) 531-2121 FAX (419) 531-3761 NSS ® Enterprises, Inc. European Distribution Centre Unit II, Pinfold Trading Estate * 55 Nottingham Road STAPLEFORD, NOTTINGHAM NG9 8AD ENGLAND U.K. PHONE: (44) 0115 939 1568 * FAX: (44) 0115 949 0615 WRANGLER 20 E ORIG.

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