Sharp R-6280 Instruction Manual

Caution: Read Manual Before Operating MachineHEAVY DUTY HYDRAULICSELF-PROPELLED WALK BEHIND SCRAPERINSTRUCTION MANUALRev A

Machine Operationwww.nationalequipment.com Phone: 763-315-530011ANGLE ATTACHMENTSThe angle attachments angles the cutting head and blade or carbide sh

Machine Operationwww.nationalequipment.com Phone: 763-315-530012PREPARING MACHINE FOR JOBBLADE SETTINGNote: The 6280HD is designed for soft goods and

Machine OperationBLADE SHARPENING Dull blades greatly reduce cutting ability. Re-sharpen or replace as needed. In use, blades develop a back-bevel (

Machine OperationFIG. Wkeep the blade sharp. Use a sharper angle of attack if necessary.SUBFLOOR SURFACESGlued Hard Wood Flooring: A 10” (25.4 cm) bla

Bladeswww.nationalequipment.com Phone: 763-315-5300156255-BU 4” X 6” SELF-SCORING BLADE .0626257-BU 3” X 9” SELF-SCORING BLADE .0626258-BU

BladesFax: 763-535-8255 [email protected] 2’’ X 8’’ TAPERED CUTTING HEAD SHANK .3007077-8 3.5” X 8’’ TAPERED CUTTING HEAD SHANK

Machine Maintenancewww.nationalequipment.com Phone: 763-315-530017WHEEL CLEANER ADJUSTMENT1. Loosen wheel cleaner with 9/16” wrench (See Figure DD).

Machine MaintenanceTANK REMOVALRemoving the tank will be necessary to repair the pump or to replace or service internal hoses.1. Drain tank by removi

Troubleshooting GuideProblem Cause SolutionNo Forward or Reverse a. Check wheel pinsb. Check belt & chaina. Check to make sure wheel pins are in t

Complete Parts ListFax: 763-535-8255 [email protected] 74853-G SIDE WEIGHT 22 L95K RAMP LABEL 23 L95J 110 VOLT LABEL (NOT SHOWN) 14

Table of Contentswww.nationalequipment.com Phone: 763-315-53003Table of Contents ...

Complete Parts Listwww.nationalequipment.com Phone: 763-315-530021103 73412 1/2-13 X 4-1/2 HEXHEAD BOLT 2104 73405 1/2-20 STAR WASHER 9105 7340

Parts List and DiagramsFax: 763-535-8255 [email protected] 74853-BLK SIDE WEIGHT 22 74851 SLIDE WEIGHT 23 6280HD-146 FRONT COUNTERWEI

Parts List and Diagramswww.nationalequipment.com Phone: 763-315-5300231 6280HD-107 BASE PLATE 12 6280HD-108 PUMP DRIVE BELT 13 70810 CUTTING HE

Parts List and DiagramsFax: 763-535-8255 [email protected] 6280-125 IDLER ASSEMBLY COMPLETE 12 6280-125W IDLER MOUNTING BRACKET &

Parts List and Diagramswww.nationalequipment.com Phone: 763-315-5300251 6280-156R RIGHT UPPER MAIN BODY 12 6280-156L LEFT UPPER MAIN BODY 13 62

Parts List and DiagramsFax: 763-535-8255 [email protected] 6280-104A AXLE SPROCKET KEY 12 6280HD-102 AXLE SNAP RING 1-1/8 23 6280HD

Parts List and Diagramswww.nationalequipment.com Phone: 763-315-5300271 6280-208A SPEED CONTROL KNOB ONLY 12 6280HD-150 VALVE BLOCK ASSEMBLY 13

Parts List and DiagramsFax: 763-535-8255 [email protected] 6280HD-180 LOWER MOTOR HOSE 12 6280HD-181 PUMP HOSE 13 6280HD-182 UPPER

Parts List and Diagramswww.nationalequipment.com Phone: 763-315-5300291 6280-147-1 STARTER SWITCH 12 6280-148A MOTOR FAN COVER SCREW 33 6280-150

Parts List and DiagramsFax: 763-535-8255 [email protected] 7280-4 RETAINER CAP ASSEMBLY 12 73330 5/16 X 2 PIN 13 7280-2 RETAINER CA

Features and Specifi cationsFax: 763-535-8255 [email protected] Specifi cationsWidth Length Height Weight Speed RPM Voltage HPA

Parts List and Diagramswww.nationalequipment.com Phone: 763-315-5300311 6280-113S PUMP SPLINED 12 6280-113-1 SEAL KIT (NOT SHOWN) 13 6280-117

Parts List and DiagramsFax: 763-535-8255 [email protected] L95C FORWARD LABEL 12 L95D REVERSE LABEL 13 L95E SPEED CONTROL LABEL 14

Parts List and Diagramswww.nationalequipment.com Phone: 763-315-5300331 L37 CAUTION SHARP BLADE LABEL 22 L49 POWER CORD LABEL 13 L95H CAUTION

Parts List and DiagramsFax: 763-535-8255 [email protected] light weight construction. Folds for easy transportation and stor-age.625

Parts List and Diagramswww.nationalequipment.com Phone: 763-315-5300356280HD WIRING DIAGRAM

Parts List and DiagramsHYDRAULIC MOTORHYD.PUMPHYDRAULICVALVEBAABTPFLUIDTANKTO TOP OFTANK.BLEEDSUCTION(NEGATIVE PRESS.)POSITIVEPRESSUREFWD. PRESS.FLOWR

www.nationalequipment.com Phone: 763-315-530037Material Safety Data Sheet (MSDS) Information37CHEVRON HD 22 - 68 - HYDRAULIC FLUIDPRODUCT IDENTIFICA

Material Safety Data Sheet (MSDS) Information38EXTINGUSHING MEDIA: Use water fog, foam, dry chemical or carbon dioxide (CO2) to extinguish fl ames.PROT

Material Safety Data Sheet (MSDS) Information39CHEVRON HD 22 - 68 - HYDRAULIC FLUID (CONTINUED)PHYSICAL AND CHEMICAL PROPERTIESAttention: The data bel

Material Safety Data Sheet (MSDS) Information40REGULATORY INFORMATIONEPCRA 311/312 CATAGORIES: 1. Immediate (Acute) Health Effects: NO 2. Delayed (Ch

Safetywww.nationalequipment.com Phone: 763-315-53005GENERAL RULES FOR SAFE OPERATIONREAD AND SAVE ALL INSTRUCTIONS FOR FUTURE USE. Before use, ensure

Guarantee41National Flooring Equipment, Inc. (National) warrants to the fi rst consumer/purchaser that this National brand product 6280 Heavy Duty Self

9250 Xylon Avenue N • Minneapolis, MN 55445 • U.S.A. Toll-free 800-245-0267 • Phone 763-315-5300 • Fax 800-648-7124 • Fax 763-535-8255Web Site: www.

Safetyonly identical National replacement parts.24. STORE IDLE EQUIPMENT: When not in use, store in a dry, secured place. Keep away from children.25.

Safetywww.nationalequipment.com Phone: 763-315-530073. BURST: Whether due to improper selection or damage, a ruptured hose can cause injury. If it bur

SafetyThe smaller the gauge number of the wire, the greater the capacity of the cord. For example, a 10 gauge cord can carry a higher current than a 1

Machine Operationwww.nationalequipment.com Phone: 763-315-53009TRANSPORTINGWHEELS ENGAGING OR DISENGAGINGWheels engage and disengage for easier maneuv

Machine OperationRAMP LOADING1. Put the wheels in “engage mode”.2. Make sure ramp is clean and dry, free of grease or oil.3. Position ramp securely