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Summary of Contents for National Flooring Equipment 6280HD GLADIATOR
- Page 1 6280HD GLADIATOR WALK-BEHIND SCRAPER SERVICE MANUAL Read Manual Before Servicing Machine 403092 Rev F...
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Page 3: Table Of Contents
Table of Contents Table of Contents ........................................3 Specifications ......................................... 4 Safety ............................................5 General Rules for Safe Operation ................................5 Walk-Behind Scraper Safety Guidelines ............................... 6 Hydraulic Safety Tips ....................................7 Troubleshooting Guide ......................................8 Maintenance ..........................................9 Wheel Cleaner Adjustment ................................... 9 Wheel Removal ...................................... -
Page 4: Specifications
Specifications Speed Control Dial Forward/Reverse Handles Quick-Adjust Multi-Position Handle Lifting Bail Eyebolts Slide Weights Traction Wheels Swivel Head Product Specifications Vibration Max. Width Max. Height Weight Speed Amps Length X Axis Y Axis Z Axis 334 lbs (151.5 kg) 46” (1,168 mm) 10-45 ft/min 17.75”... -
Page 5: Safety
Read the manual carefully to learn equipment applications and limitations, as well as potential hazards associated with this type of equipment. Keep manual near machine at all times. If your manual is lost or damaged, contact National Flooring Equipment (NFE) for a replacement. Personal Maintenance &... -
Page 6: Walk-Behind Scraper Safety Guidelines
Safety Safety WALK-BEHIND SCRAPER SAFETY GUIDELINES Before use, anyone operating this equipment must read and understand these safety instructions. Scraping Beware of hidden obtrusions. Watch out for hidden dangers and protrusions in flooring. Do not use on largely uneven surfaces. Observe location of electrical supplies and extension cords. -
Page 7: Hydraulic Safety Tips
Safety HYDRAULIC SAFETY Maintaining a Safe Work Environment Establishing a safe work environment in and around your hydraulic equipment is extremely important. The easiest and most effective way to avoid problems is to make sure associates understand their equipment, know how to operate the machines safely, and recognize the dangers if handled carelessly. -
Page 8: Troubleshooting Guide
Troubleshooting Guide Problem Cause Solution Machine will not start. Insufficient power. Ensure use of properly rated extension cord. Loose capacitor leads. Check capacitor leads to ensure good connection. Overload button on motor has been tripped. Button is located on the bottom of the electric box on motor. -
Page 9: Maintenance
Maintenance WARNING: ALWAYS UNPLUG MACHINE BEFORE PERFORMING MAINTE- NANCE. WHEEL CLEANER ADJUSTMENT Wheel Cleaner Loosen wheel cleaner with 9/16” wrench (Figure 1). Slide cleaner up to the face of the wheel until it touches, but does not dig into the wheel surface. -
Page 10: Tank Removal
Maintenance TANK REMOVAL It is necessary to remove the tank in order to repair the pump, or to replace or service internal hoses. Drain tank by removing the top filler port cap and drain plug on the side of the machine (Figure 12). A two gallon container will be needed to drain the fluid into. -
Page 11: Maintenance Schedule
Maintenance Interval Maintenance to be performed Daily 50 hrs 1000 hrs 2000 hrs ● Inspect fasteners, wheels and blade holders for damage. ● Clean built-up glue and debris from wheels, front weight, and blade holder. ● Visually inspect internal parts. ●... -
Page 12: Parts List And Diagrams
Parts List and Diagrams OVERALL MACHINE ITEM NO. DESCRIPTION QTY. 403778 Assembly, Commander Handle, 230V 403731 Assembly, Commander Handle, 100V, Japan 401577 Assembly, Commander Handle, 115V 403825 Assembly, Commander Handle, 110V, UK 6280HD-HYDMOTOR Motor, Hydraulic, Sub, 6280HD 6280-401B Wrench, Allen, 7/32 73222 Bolt, Flange 3/8-16 x 1 6280HD-250... -
Page 13: Tank
Parts List and Diagrams TANK 6280HD-10XXXX 6280HD-11XXXX 6280HD-13XXXX ITEM 6280HD-20XXXX 6280HD-12XXXX DESCRIPTION QTY. 6280HD-23XXXX 6280HD-26XXXX 6280HD-27XXXX 6280HD-28XXXX 6280-162-SV Tank, Hydraulic, Weldment, Silver Vein 6280-162-G Tank, Hydraulic, Green 6280-162G 6280-162G Magnet, Tank 6280-161B 6280-161B Plug, Vent, Filler Cap 6280-161D 6280-161D Plug, Filler Port 6280-214 6280-214 Plug, Tank... -
Page 14: Motor
Parts List and Diagrams MOTOR 6280HD-10XXXX 6280HD-11XXXX 6280HD-12XXXX ITEM 6280HD-13XXXX 6280HD-28XXXX DESCRIPTION QTY. 6280HD-20XXXX 6280HD-23XXXX 6280HD-26XXXX 6280HD-27XXXX 72362 Motor, 1-1/2 HP, 115/230 Volt Motor, 1-1/2 HP, 100 VAC, 50/60 Hz, 403307 1725/1425 RPM 6280-179 Ring, Motor Spacer 73502 Strain Relief, Straight 1/2 in 73401 Nut, Strain Relief, Steel, 1/2"... -
Page 15: Body
Parts List and Diagrams BODY ITEM PART NUMBER DESCRIPTION QTY. 6280-156L Body, Main, Upper, Left 6280-156R Body, Main, Upper, Right 6280HD-165 Cleaner, Wheel 74763 Grommet, Rubber 1/2" 73201 Screw, Hex Head Cap, 3/8-16 x 1 73204 Washer, Lock, 3/8 73303 Washer, Split Lock 5/16 73311 Screw, Socket Head Cap, 5/16-18 x 1... -
Page 16: Weights
Parts List and Diagrams WEIGHTS 6280HD-10XXXX 6280HD-11XXXX 6280HD-13XXXX ITEM 6280HD-20XXXX 6280HD-12XXXX DESCRIPTION QTY. 6280HD-23XXXX 6280HD-26XXXX 6280HD-27XXXX 6280HD-28XXXX 401564-SV Weight, Counter, Front, Silver Vein 401564-G Counterweight, Front, Cast, Green 402225 402225 Bolt, Hex Head Cap 3/8-16 X 5-1/2 73263 73263 Washer, Flat SAE Zinc 3/8 74851-SV Weight, Slide, Silver Vein 74851-G... -
Page 17: Bottom And Back Covers
Parts List and Diagrams BOTTOM AND BACK COVERS ITEM PART NUMBER DESCRIPTION QTY. 6280-139 Cover, Rear 6280HD-138 Cover, Main Bottom 71118 Bearing, Flange 73211 Nut, Flange, Serrated, 3/8-16 73222 Bolt, Flange 3/8-16 x 1 73318 Bolt, Wizlock Flange 5/16-18x5/8 73223 Bolt, Flange 3/8-16x1-1/4 WHEELS ITEM... -
Page 18: Eccentric, Chain And Belt
Parts List and Diagrams ECCENTRIC, CHAIN AND BELT ITEM PART NUMBER DESCRIPTION QTY. 6280-125 Assembly, Idler 6280-229 Link, Master, Drive Chain 6280HD-108 Belt, Pump Drive 6280HD-228 Chain, Drive 6280HD-400 Eccentric 73044 Screw, Cup Point Socket Set 1/4-20 x 5/8 73218 Bolt, HHCS, 3/8-24x.75 73215 Washer, External Lock 3/8... -
Page 19: Base
Parts List and Diagrams BASE ITEM NO. PART NUMBER DESCRIPTION QTY. 6280HD-107 Plate, Base, 6280HD 402210 Pump Drive Assy, Splined, HD 6280-103A Ring, Retaining, Ext, Axial, 1" 6280HD-102 Ring, Axle Snap 6280HD-103 Axle, Drive 6280HD-104 Sprocket, Axle 6280HD-105L Support, Axle Bearing, Left 6280HD-105R Support, Axle Bearing, Right 70810 Isolator, Vibration... -
Page 20: Cutting Head
Parts List and Diagrams CUTTING HEAD BASE 6280HD-10XXXX 6280HD-11XXXX 6280HD-12XXXX 6280HD-13XXXX ITEM NO. 6280HD-20XXXX DESCRIPTION QTY. 6280HD-23XXXX 6280HD-26XXXX 6280HD-27XXXX 6280HD-28XXXX 402276 Attachment, Sub, 9 Degree Angle 6280HD-1 Plate, Base, Cutting Head 6280HD-145 Cover, Front 73318 Bolt, Wizlock Flange 5/16-18x5/8 71141 Bearing, 1-7/16"... -
Page 21: Upper Handle Assembly
Parts List and Diagrams UPPER HANDLE ASSEMBLY LEVER PARTS KNOB PARTS FRONT COVER INTERNATIONAL ADJUSTMENT ROD PARTS HYDRAULIC PARTS LOWER SUBASSY PARTS DOMESTIC 6280(HD)-11XXXX 6280(HD)-13XXXX 6280(HD)-10XXXX 6280(HD)-15XXXX 6280(HD)-12XXXX ITEM NO. 6280(HD)-20XXXX DESCRIPTION QTY. 6280(HD)-23XXXX 6280(HD)-26XXXX 6280(HD)-27XXXX 6280(HD)-28XXXX 6280-601 6280-601 Weldment, Upper Handle 401588 Cord, Handle, Commander, 6280, 110V 401589... -
Page 22: Hydraulic Hoses
Parts List and Diagrams HYDRAULIC HOSES ITEM PART NUMBER DESCRIPTION QTY. 400031 Hose, Hydraulic, 1/4 x 40, F/90F 400033 Hose, Hydraulic, 3/8 x 36, F/F 400032 Hose, Hydraulic, 1/4 x 33, F/90F 400032 Hose, Hydraulic, 1/4 x 33, F/90F 400097* Wrap, Kevlar 21"... -
Page 23: Lever
Parts List and Diagrams LEVER ITEM PART NUMBER DESCRIPTION QTY. 400024 Grip, Foam, 1" 400034 Fitting, FF1231-06-08 401434 Linkage, Valve, Handle 5280-118 Fitting, 90 Degree 6280-607 Bushing, Handle Bar 6280-608 Weldment, Handle Bar 6280-613 Bracket, Valve Connector 70623 Grip, Foam 70624 Valve, Single Spool, Tapered 70636... -
Page 24: Front Cover
Parts List and Diagrams FRONT COVER ITEM DESCRIPTION QTY. 6280-602 403777 403777 403777 403777 403777 Cover, Upper Handle 6280-207 403776 403776 403814 403776 403815 Switch, On-Off 6280-404 6280-404 6280-404 6280-404 6280-404 6280-404 Holder, Blade Wrench 72873 72873 72873 72873 72873 72873 3/8 Cable Clamp 401682... -
Page 25: Speed Control Knob
Parts List and Diagrams SPEED CONTROL KNOB ITEM PART NUMBER DESCRIPTION QTY. 70638 Knob, Adjustable, 1-1/4" 73263 Washer, Flat SAE Zinc 3/8 402290 Spring, .66"OD x 1.50"L x .049"w 402256 Sleeve, Knob, Commander Handle 401997 Stopper, Speed Control 400340 Screw, 6-32 x 3/16 SSS CP ADJUSTMENT ROD ITEM PART NUMBER... -
Page 26: Wiring
Parts List and Diagrams WIRING WALL PLUG HANDLE BLACK SWITCH MALE FEMALE GREEN TWIST PLUG TWIST PLUG DPST WHITE 3 WIRE CABLE. MOTOR... -
Page 27: Hydraulics
Parts List and Diagrams HYDRAULICS BLEED HYDRAULIC VALVE REV. PRESS. FLOW TO TOP OF TANK. FLUID FWD. PRESS. TANK FLOW HYDRAULIC MOTOR SUCTION (NEGATIVE PRESS.) HYD. POSITIVE PUMP PRESSURE... -
Page 28: Warranty
Warranty National Flooring Equipment Inc. (referred to as “the Company”) warrants that each new unit manufactured by The Company, to be free from defects in material and workmanship in normal use and service for a period of twelve (12) months from date of shipment from the Company. For administrative ease, will honor warranty for a period of fifteen (15) months from date of shipment from the company. - Page 32 9250 Xylon Avenue N • Minneapolis, MN 55445 • U.S.A. Toll-free 800-245-0267 • Phone 763-315-5300 • Fax 800-648-7124 • Fax 763-535-8255 Web Site: www.nationalequipment.com • E-Mail: info@nationalequipment.com...
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