Stow DFG Series manual Checking V-BELT Tension and Alignment

Page 43

MAINTENANCE/SERVICE

FIGURE 44

DANGER

WEAR SAFETY EYEWEAR AND OTHER

APPROPRIATE APPAREL WHEN DISASSEMBLING THE CENTRIFUGAL CLUTCH ASSEMBLY. CAUTION ALL ONLOOKERS REGARDING THE POTENTIAL FOR FLYING DEBRIS. FAILURE TO EXERCISE PROPER SAFETY PRECAUTIONS CAN RESULT IN PROPERTY DAMAGE AND/OR PERSONAL INJURY.

FIGURE 45

b)Disassemble the rotor/shoe assembly and drum/pulley assemblies. Clean each component with an appropriate safety solvent. Pay special attention to the inside diameter bore of the drum/pulley assembly bearing. Inspect for signs of excessive wear and damage which can allow the rapid formation of foreign material accumulation. FIGURE 46

FIGURE 46

CAUTION

Observe all applicable safety precautions for the solvent.

c)The clutch rotor springs and shoes are relatively maintenance free and should deliver many hours of trouble free operation before compete replacement is required. Severely discolored springs and shoes are signs of excessive clutch slippage caused by improper operation techniques. FIGURE 47.

FIGURE 47

10)Reassemble the components in reverse order and install the clutch assembly on the engine crankshaft with the pulley facing towards the engine.

11)Reinstall the V-belts to the transmission and clutch pulleys and tighten as outlined in

CHECKING V-BELT TENSION AND ALIGNMENT.

DFG-SERIES SURFACE GRINDERS	OPERATION AND PARTS MANUAL REV #3 (07/13/06)	PAGE 43

Image 43

Contents Electric Gasoline Page Table of Contents Table of Contents Page Here’s how to get help Parts Ordering ProceduresStow Construction Equipment Page Page Operator Instructional Data Sheet Safety Precautions Safety Precautions Operation Surface Grinder MAINTENANCE, Repair and StorageSafety Precautions Removing the Surface Grinder from the Pallet AssemblyApplication All Models Installing the SG24-1000 Safety and Dust Shield Assembly KIT Filling the DFG/G Series Engine Fuel Tank Before Starting the EngineFilling the Engine Crankcase with OIL Applications DFG/G Surface GrinderGrinding Stones MULTI-ACCESSORY Attachments and ApplicationsOperation Theory of OperationScarifier Blocks Tungsten Carbide Grinding BlockStar Flail Cost 1 Productivity 3 Service LifeBeam Flail Spacer Washer Cost 1 Productivity 5 Service LifeCost Productivity Service Life Pentagonal FlailScarifier Block Bushing Wire brushesSCRAPE-R-TACH Industrial Floor Coatings Removal System Floor BrushesAssembly INSTRUCTIONS/OPERATIONS Follow all safety precautions for the safety solvent Diamond Segment Block Assembly INSTRUCTIONS/OPERATIONS From the Counterrotating Discs Assembly INSTRUCTIONS/OPERATIONS Adjusting the Operator Handle HEIGHT. Application All Models Assembly INSTRUCTIONS/OPERATIONS Assembly INSTRUCTIONS/OPERATIONS Operating the Surface Grinder on the Jobsite Fiure Result in Property Damage AND/OR Personal InjuryAssembly INSTRUCTIONS/OPERATIONS Application All Models Early Age Grinding Stopping the DFG/G Series Gasoline Powered Surface GrinderDefinitions of floor flatness and levelness Defined Versus Random Traffic Patterns How to Define Surface RegularityTR 34 tolerances for defined traffic floors Assembly INSTRUCTIONS/OPERATIONS Maintenance/Service MAINTENANCE/SERVICEPreventative Maintenance Check LIST. Application All Models Observe all applicable safety precautions for the solvent MAINTENANCE/SERVICE Checking V-BELT Tension and Alignment MAINTENANCE/SERVICE Lubrication Requirements Engine Service Electric Motor ServiceTroubleshooting TroubleshootingAccelerated Bearing Wear AND/OR Failure Operational PROBLEMS. Application All ModelsUneven MULTI-ACCESSORY Attachment Wear Accelerated V-BELT WearStorage StorageTypical Operator Handle Height SpecificationsVacuum Cleaner Connection Diameter Maximum Grinding WidthPage Remarks Part NameXxxxx only Not Used on Units Gasoline Engine Units Electric Motor Model Suggested Spare PartsQty Description Operator Handle ASSY. Electric Operator Handle ASSY. ElectricCABLE, Short HANDLE, Operator UniversalHP Motor only CABLE, LongOperator Handle ASSY. Gasoline Operator Handle ASSY. GasolineLEVER, Throttle CONTROL, W/CABLE & Knob CABLE, ThrottleKNOB, Throttle Control QTY RemarksElectric Motor Assy Electric Motor AssyWASHER, Flat 5/16, Plated MOUNT, Electric MotorHP 50 HZ Motor SCREW, CAP 5/16-18 UNC X 1 PlatedGasoline Engine Assy Gasoline Engine AssyCAP, OIL Drain ENGINE, Honda 11 H.PMOUNT, Gasoline Engine CLUTCH, Pulley AssyWheel Assy Wheel AssyWASHER, Flat ¾ Plated ARM, SwingWheel AXLE, PlatedTransmission Assy Transmission AssyWASHER, Lock 5/16 Plated FRAME, MainCOVER, Transmission BEARING, FlangeHead Assy Head AssyDISC, Mounting DISC, MULTI- Accessory LHDISC, MULTI- Accessory RH BAR, MountingSafety and Dust Shield Assy Safety and Dust Shield AssySTRAP, Skirt Skirt AssemblySKIRT, Grinder WASHER, Fender 1/4 , PlatedScarifier Assy Scarifier AssyWEDGE, Plastic HousingBushing NUT, HEX 3/8 UNC, Nylock PlatedSCRAPE-R-TACH Assy INSERT, Tungsten Carbide HOLDER, InsertMOUNT, Rubber SpacerGrinding Block Assy General Purpose BlockRing Aggress GrindingDecals DecalsDECAL, Throttle Sfdclsdp DECAL, Stow Large Decals Part Name QTY RemarksDECAL, Warning DECAL, OperationFreight Policy Special Expediting ServicePRICING, Rebates Specifications Payment TermsPage FAX Heres HOW to GET Help