National Flooring Equipment 6280 COMMANDER Service Manual Download

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Read Manual Before Servicing Machine

402963 Rev J

6280 COMMANDER

WALK-BEHIND SCRAPER

SERVICE MANUAL

Summary of Contents for 6280 COMMANDER

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

Page 2: ......

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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Page 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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