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Safety

Environment

Avoid use in dangerous environments.

  

Do not use in rain, damp or wet locations, or in the presence of 

explosive atmospheres (gaseous fumes, dust, or flammable mate

-

rials). Remove materials or debris that may be ignited by sparks. 

Keep work area tidy and well-lit - a cluttered or dark work area may 

lead to accidents. Extreme heat or cold may affect performance. 

Protect others in the work area and be aware of surroundings.  

Provide barriers or shields as needed to protect others from debris 

and machine operation. Children and other bystanders should be 

kept at a safe distance from the work area to avoid distracting the 

operator and/or coming into contact with the machine. Operator 

should be aware of who is around them and their proximity. Sup

-

port personnel should never stand next to, in front of, or behind 

the machine while the machine is running. Operator should look 

behind them before backing up.

Do not come within 3 ft. of the machine’s perimeter during 

operation. 
Guard against electric shock.  

Ensure that machine is connected to a properly grounded outlet. 

Prevent bodily contact with grounded surfaces, e.g. pipes, radia

-

tors, ranges, and refrigerators. When scoring or making cuts, 

always check the work area for hidden wires or pipes. 

5

GENERAL RULES FOR SAFE OPERATION

Before use, anyone operating or performing maintenance on this equipment must read and understand this manual, as well as any labels pack-

aged with or attached to the machine and its components. 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 

Dress properly and use safety gear. 

 

Do not wear loose clothing; it may be caught in moving parts. 

Anyone in the work area must wear safety goggles or glasses and 

hearing protection. Wear a dust mask for dusty operations. Hard 

hats, face shields, safety shoes, etc. should be worn when speci-

fied or necessary. 

Maintain control; stay alert.  

Keep proper footing and balance, and maintain a firm grip. Ob

-

serve surroundings at all times. Do not use when tired, distracted, 

or under the influence of drugs, alcohol, or any medication that 

may cause decreased control.

Keep hands away from all moving parts and tooling.

  

Wear gloves when changing tooling. Remove tooling when ma-

chine is not in use and/or lower cutting head to the floor. 

Do not force equipment. 

 

Equipment will perform best at the rate for which it was designed. 

Excessive force only causes operator fatigue, increased wear, and 

reduced control.

Equipment

Use proper parts and accessories.

  

Only use NFE-approved or recommended parts and accessories. 

Using any that are not recommended may be hazardous. 

Ensure accessories are properly installed and maintained.

Do not permanently remove a guard or other safety device when 

installing an accessory or attachment. 

Inspect for damaged parts.

  

Check for misalignment, binding of moving parts, loose fasteners, 

improper mounting, broken parts, and any other conditions that 

may affect operation. If abnormal noise or vibration occurs, turn 

the machine off immediately. Do not use damaged equipment until 

repaired. Do not use if power switch does not turn machine on and 

off. For all repairs, insist on only identical NFE replacement parts.

Maintain equipment and labels.  

Keep handles dry, clean, and free from oil and grease. Keep cut-

ting edges sharp and clean. Follow instructions for lubricating and 

changing accessories. Motor and switches should be completely 

enclosed at all times with no exposed wiring. Inspect cord regu-

larly. Labels carry important information; if unreadable or missing, 

contact NFE for a free replacement. 

Avoid accidental starting; store idle equipment.

  

When not in use, ensure that the machine is unplugged; do not 

turn on before plugging in. Store in a dry, secured place. Remove 

tooling when storing, and keep away from children.

Maintenance & Repairs

Begin maintenance work only when the machine is shut 

down, unplugged, and cooled down. 
Use proper cleaning agents. 

 

Ensure that all cleaning rags are fiber-free; do not use any aggres

-

sive cleaning products.

Schedule regular maintenance check-ups.

 

Ensure machine is properly cleaned and serviced. Remove all 

traces of oil, combustible fuel, or cleaning fluids from the machine 

and its connections and fittings. Retighten all loose fittings found 

during maintenance and repair work. Loose or damaged parts 

should be replaced immediately; use only NFE parts. 

Do not weld or flame-cut on the machine during repairs, or 

make changes to machine without authorization from NFE.

402963_RevJ

Содержание 6280 COMMANDER

Страница 1: ...Read Manual Before Servicing Machine 402963 Rev J 6280 COMMANDER WALK BEHIND SCRAPER SERVICE MANUAL...

Страница 2: ......

Страница 3: ...12 Power Cord 12 Isolators 12 Cutting Head Bearing 12 Maintenance Schedule 13 Parts List and Diagrams 14 Overall Machine 14 Base Assembly 15 Body 16 Weights 17 Tank 18 Cutting Head 19 Motor Assembly 2...

Страница 4: ...Vein International 6280 11XXXX 230V 50 Hz 8A 2850 0 20 m min Silver Vein 6280 13XXXX 230V 50 Hz 8A 2850 0 20 m min Silver Vein 6280 20XXXX 110V 50 Hz 13A 2850 0 11 m min Silver Vein Product Specificat...

Страница 5: ...luence of drugs alcohol or any medication that may cause decreased control Keep hands away from all moving parts and tooling Wear gloves when changing tooling Remove tooling when ma chine is not in us...

Страница 6: ...TOXICITY OR OTHER HARMFUL EFFECTS CONTROL DUST MIST AND FUMES AT THE SOURCE WHERE POSSIBLE IN THIS REGARD USE GOOD WORK PRACTICES AND FOLLOW THE RECOMMENDATIONS OF THE MANUFACTURER SUPPLIER OSHA NIOS...

Страница 7: ...fluids when exposed to the proper conditions Leaking pres surized hydraulic fluids may develop a mist or fine spray that can flash or explode upon contact with a source of ignition These explosions c...

Страница 8: ...ng before disconnecting cord Unplug equipment When not in use and before changing accessories or performing maintenance unplug the machine Extension Cord Selection All cords should be sized appropriat...

Страница 9: ...0V Supply 25ft 7 5m 50ft 15m 75ft 25m 100ft 30m 150ft 45m 200ft 60m 230V Supply 50ft 15m 100ft 30m 150ft 45m 200ft 60m 300ft 90m 400ft 120m Max Amps Minimum Wire Size 8 16 AWG 1 5mm2 16 AWG 1 5mm2 16...

Страница 10: ...roken chain Remove wheels and bottom cover to inspect repair or replace if needed Control handle mechanism failure Inspect control mechanism repair or replace as needed Motor is humming but machine do...

Страница 11: ...plug hole Figure 3 To add fluid unscrew filler port cap from top of machine Figure 4 add fluid through a filter or funnel with a screen to keep fluid clean To change fluid remove filler port cap Remo...

Страница 12: ...om cover to expose the underside 4 Inspect the isolators from the side for damage or wear Replacement 1 Remove the side slide weights side weights and front weight 2 Loosen the seven socket head cap s...

Страница 13: ...nd blade holders for damage Clean built up glue and debris from wheels front weight and blade holder Visually inspect internal parts Inspect safety devices and switches power cord wheel cleaners switc...

Страница 14: ...404581 011 Assembly Commander Handle EUR 1 404581 013 Assembly Commander Handle AUS 1 404581 020 Assembly Commander Handle UK 1 2 401546 401546 401546 401546 Motor Hydraulic Sub 6280 1 3 6280 299 6280...

Страница 15: ...1 Bolt Hex Flange Bolt M6 16 2 ITEM NO 6280 10XXXX 6280 12XXXX 6280 23XXXX 6280 11XXXX 6280 13XXXX 6280 20XXXX DESCRIPTION QTY 1 401541 401541 Sprocket Axle Heavy Duty 1 2 73012 73012 Screw Set Cup Po...

Страница 16: ...Socket Head Cap 5 16 18 x 1 401848 Screw Socket Head Cap M8 1 25 x 25 8 73303 73303 Washer Split Lock 5 16 9 74763 74763 Grommet Rubber 1 2 BODY ITEM NO 6280 10XXXX 6280 12XXXX 6280 23XXXX 6280 11XXXX...

Страница 17: ...9 406619 406619 Screw Socket Head Cap 1 2 13 x 3 1 4 Black Oxide 4 10 73403 73403 73403 73403 Washer Split lock 1 2 6 11 73424 73424 73424 73424 Washer Flat Zinc SAE 1 2 6 7 6 5 2 4 3 1 11 10 9 11 10...

Страница 18: ...lic 90 deg 6M ORFS 6M ORB 1 8 73222 73222 73222 Bolt Flange 3 8 16 x 1 2 9 403882 403882 403882 Eye Bolt 1 50 ID 3 8 16 x 8 2 10 401452 401452 401452 Washer Flat 1 2 SAE 6 8 1 2 3 9 10 6 5 7 5 4 10 TA...

Страница 19: ...3 1 0 8 2 6 6 3 1 0 8 2 6 7 8 402893 402893 Spacer Stop Cutting Head 2 9 404167 404167 Stop Washer Thrust Walk Behind 2 10 404574 404574 Bearing Flange Plain 7 8 x 1 x 5 16 2 11 73266 73266 Bolt Sock...

Страница 20: ...0 10XXXX 6280 12XXXX 6280 23XXXX 6280 11XXXX 6280 13XXXX 6280 20XXXX DESCRIPTION QTY 1 73502 73502 Strain Relief Straight 1 2 in 1 2 74730 74730 Grommet Rubber 5 8 1 3 72365 Motor 1 1 2 HP 115 230 VAC...

Страница 21: ...or Motor Start 1 4 6280 150 6280 150 Cover Capacitor 1 5 401698 401698 Box Junction Motor 3 x 3 3 1 6 401869 401869 Gasket Frame Junction Box 3x3 33 1 7 401699 401699 Cover Junction Box Motor 3 x 3 3...

Страница 22: ...80 119 6280 119 Spacer Pump 1 6 73223 73223 Bolt Wizlock 3 8 16x1 1 4 2 7 6280 120 6280 120 Suction Hose 1 PUMP Parts List and Diagrams 22 402963_RevJ ITEM NO 6280 10XXXX 6280 12XXXX 6280 23XXXX 6280...

Страница 23: ...acket Mounting Hydraulic Motor 1 2 6280 225 Spacer Hydraulic Motor 1 3 405967 Motor Hydraulic 200CCM 1 4 71115 Bearing Ball 1 x 2 x 5 1 5 6280 221 Connector Hydraulic Motor 2 6 6280 223 Key Shaft Hydr...

Страница 24: ...Head C 9 6280 229 Link Master Drive C 10 6280HD 131 Key Eccentric HD ON KEY 1 4 4 2 10 5 6 9 8 7 3 402963_RevJ ITEM NO PART NO DESCRIPTION QTY 1 6280 124 Belt Pump Drive DD12 1 2 6280 405 Eccentric 1...

Страница 25: ...cket 2 71072 Bearing 3 6280 126A Cap Idl 4 73003 Screw B 1 3 4 2 2 IDLER ASSEMBLY 6280 125 ITEM NO PART NO DESCRIPTION QTY 1 6280 125W Bracket and Pin Idler Mount 1 2 71072 Bearing 1 2 ID DCTN 1616 2...

Страница 26: ...6 73318 Bolt Wizlock Flange 5 16 18x5 8 74631 Bolt Hex Flange Bolt M6 16 1 6 3 4 5 6 6 5 5 2 Parts List and Diagrams 26 BOTTOM AND BACK COVERS 402963_RevJ ITEM NO 6280 10XXXX 6280 12XXXX 6280 23XXXX 6...

Страница 27: ...280 112 6280 112 Cap Wheel 4 73313 Screw Flat Head Socket Cap 5 16 18x1 2 400342 Bolt Flat Socket Head M8 1 25 x 14mm 3 1 2 4 WHEELS 402963_RevJ ITEM NO 6280 10XXXX 6280 12XXXX 6280 23XXXX 6280 11XXXX...

Страница 28: ...R FLAT US 3 6280 300 BRACKET TRANSP 4 6280 301 Caster Assy Swivel 5 L191 LABEL CAUTION FRONT WHEEL ASSEMBLY 6280 299 ITEM NO PART NO DESCRIPTION QTY 1 73402 Nut Hex Nylon Insert 1 2 13 2 2 73425 Washe...

Страница 29: ...Upper Handle 1 2 401588 Cord Handle Commander 6280 110V 1 ITEM NO 6280 10XXXX 6280 12XXXX 6280 23XXXX 6280 11XXXX 6280 13XXXX 6280 20XXXX DESCRIPTION QTY 1 6280 601 6280 601 Weldment Upper Handle 1 2...

Страница 30: ...6 12 73301 Bolt Button Head Socket Cap 5 16 18x1 2 1 13 74406 Screw Phillips Pan Head 10 32x3 8 1 14 74619 Washer Lock M6 6 ITEM NO 6280 10XXXX 6280 12XXXX 6280 23XXXX DESCRIPTION QTY 1 6280 207 Swit...

Страница 31: ...XX 6280 13XXXX 6280 20XXXX DESCRIPTION QTY 1 72837 72837 72837 Clamp Cable Vinyl Coated 5 16 1 2 72873 72873 72873 Clamp Cable Vinyl Coated 3 8 1 3 73301 73301 73301 Screw Button Head Socket Cap 5 16...

Страница 32: ...NO DESCRIPTION QTY 1 400056 Screw Hex Head Cap 1 2 13x6 1 2 3 2 73424 Washer Flat Zinc SAE 1 2 6 3 6280 600 Plate Index Handle 2 4 400077 Gasket Handle 2 5 6280 618 Tube Spacer Long 1 6 401629 Handle...

Страница 33: ...F F 3 400032 Hose Hydraulic 1 4 x 33 F 90 4 400032 Hose Hydraulic 1 4 x 33 F 90 5 400097 Wrap Kevlar HYDRAULIC HOSES 402963_RevJ ITEM NO PART NO DESCRIPTION QTY 1 400031 Hose Hydraulic 1 4 x 40 F 90F...

Страница 34: ...16 18x1 1 2 2 16 73322 Nut Nyloc 5 16 18 4 17 73327 Bolt Hex Head Cap 5 16 18x2 1 2 2 Parts List and Diagrams 34 LEVER 402963_RevJ ITEM NO PART NO DESCRIPTION QTY 1 400024 Grip Foam 1 2 2 400034 Fitti...

Страница 35: ...00 12 Spring Adjustment 3 5 8 92800 98 Rod Adjustment Short 9 92800 99 Collar Adjustment Rod ADJUSTMENT ROD 402963_RevJ ITEM NO PART NO DESCRIPTION QTY 1 402197 O ring 489 ID X 629 OD X 070 W 2 2 4022...

Страница 36: ...402256 Sleeve Knob Com 5 401997 Stopper Speed Co 6 404735 Screw Set Cup 6 w Patch 402963_RevJ ITEM NO PART NO DESCRIPTION QTY 1 70638 Knob Adjustable 1 1 4 1 2 73263 Washer Flat SAE Zinc 3 8 1 3 40229...

Страница 37: ...ITEM NO PART NO DESCRIPTION QTY 1 403359 XX Kit Labels 6280 COM Language 1 2 402627 Label Private 1 5 x 2 6280 23XXXX Only 2 3 402628 Label Private 3 5 x 5 5 6280 23XXXX Only 2 Suffix XX denotes langu...

Страница 38: ...GRN G N L P1 4N 4L 5N 5L T F22 T F12 T R1 T R2 T F21 T F11 HANDLE WIRING T R3 U1 WIRE P2 WIRE P1 MOTOR 1 5HP THERMAL CIRCUIT BREAKER P2 G N L 14 BLK 14 WHT 14 GRN R2 G N L 14 BLK 14 WHT 14 GRN Z8 U3 Z...

Страница 39: ...21 T R2 T R1 T F12 T F22 P1 L N G 2 5mm GRN YEL 2 5mm BLU 2 5mm BRN 230V SUPPLY MOTOR ENCLOSURE REVISIONS REV DESCRIPTION DATE ECN DR CK A INITIAL RELEASE CTW 4 3 2 1 2 25 2021 THE INFORMATION CONTAIN...

Страница 40: ...2 5mm GRN YEL G N L P1 T F22 T F12 T R1 T R2 T F21 T F11 HANDLE WIRING T R3 U1 WIRE P2 WIRE P1 MOTOR 1 5HP THERMAL CIRCUIT BREAKER GND P2 G N L 2 5mm BRN 2 5mm BLU 2 5mm GRN YEL R2 G N L 2 5mm BRN 2 5...

Страница 41: ...ts List and Diagrams A B P A T B HYDRAULIC MOTOR HYD PUMP FLUID TANK HYDRAULIC VALVE FWD PRESS FLOW REV PRESS FLOW POSITIVE PRESSURE SUCTION NEGATIVE PRESS TO TOP OF TANK BLEED 41 HYDRAULICS 402963_Re...

Страница 42: ...the negligence of seller and or the manufacturer of the product unless specifically provided herein This warranty shall not apply to any products or portions there of which have been subjected to abu...

Страница 43: ......

Страница 44: ...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 nationalequipmentdirect com E Mail info nationalequipment com...

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