Multiquip DFG Series manual Follow all safety precautions for the safety solvent

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ASSEMBLY INSTRUCTIONS/OPERATIONS

CAUTION

Follow all safety precautions for the safety solvent.

2)Remove the cap screw from the unit. Clean the newly exposed areas of the insert and SCRAPE- R-TACH unit with the safety solvent. Clean and inspect the threaded holes found in older units for excess wear. New style SCRAPE-R-TACH units feature a through hole design.

3)Index the insert to expose a new edge. Reinstall the capscrew and apply a torque value that properly seats the insert firmly against the body of the unit.

CAUTION

An insufficient seating torque value will allow the insert to become loose from the unit body, resulting in premature component wear and improper scraping action. An excessive torque value will strip the threads of the capscrew or unit body.

4)Determine that the unit body is free to rotate about the 5/16 inch diameter capscrew that retains the body to the unit. A body that does not freely rotate indicates that a material build-up exists between the rubber mount and retaining capscrew exits. This build-up must be removed by disassembling the body from the unit and cleaning all contact areas with the safety solvent. FIGURE 20.

The SCRAPE-R-TACH system is designed to be installed with the edge of the tungsten carbide inserts facing the direction of rotation. Markings are provided to indicate proper direction of rotation.

CAUTION

Installing the SCRAPE-R-TACH system with the tungsten carbide inserts facing opposite the rotation direction will not deliver satisfactory material removal rates and result in premature component wear requiring early replacement.

Multi-Segmented, Dry Diamond Disc

Many times increased concrete removal rates can be achieved with the use of multi-segmented, dry diamond discs. FIGURE 21. These discs are designed to operate dry or can also be utilized with water. If the wet option is chosen, an external source for providing water must be devised. No provision for water use is provided with the SURFACE GRINDER. Typical discs are approximately 10 inch diameter and feature up to 20 diamond segments that are welded or brazed to each assembly.

To install the multi-segmented, dry diamond discs, the standard, aluminum, multi-accessory discs are first removed from the SURFACE GRINDER. The diamond discs fasten directly to the gimbal heads with 3/8 inch diameter x 1 inch long Allen head capscrews. FIGURE 22. The rear wheel assembly is then placed in the lowest position to compensate for the thickness variance of the diamond discs. FIGURE 23.

FIGURE 21

FIGURE 20

DFG-SERIES SURFACE GRINDERS

OPERATION AND PARTS MANUAL REV #4 (05/28/09)

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Contents Electric Gasoline Page Table of Contents Table of Contents Page Parts Ordering Procedures 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 Engine Crankcase with OIL Before Starting the EngineApplications DFG/G Surface Grinder Filling the DFG/G Series Engine Fuel TankOperation MULTI-ACCESSORY Attachments and ApplicationsTheory of Operation Grinding StonesScarifier Blocks Tungsten Carbide Grinding BlockBeam Flail Star FlailSpacer Washer 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 TroubleshootingUneven MULTI-ACCESSORY Attachment Wear Operational PROBLEMS. Application All ModelsAccelerated V-BELT Wear Accelerated Bearing Wear AND/OR FailureStorage StorageGeneral SpecificationsPage Explanation of Code in Remarks Column Units Gasoline Engine Suggested Spare PartsUnits Electric Motor Model Qty DescriptionOperator Handle ASSY. Electric Operator Handle ASSY. ElectricHP Motor only HANDLE, Operator UniversalCABLE, Long CABLE, ShortOperator Handle ASSY. Gasoline Operator Handle ASSY. GasolineKNOB, Throttle Control CABLE, ThrottleQTY Remarks Electric Motor Assy Electric Motor AssyHP 50 HZ Motor MOUNT, Electric MotorSCREW, CAP 5/16-18 UNC X 1 Plated WASHER, Flat 5/16, PlatedGasoline Engine Assy Gasoline Engine AssyMOUNT, Gasoline Engine ENGINE, Honda 11 H.PCLUTCH, Pulley Assy CAP, OIL DrainWheel Assy Wheel AssyWheel ARM, SwingAXLE, Plated WASHER, Flat ¾ PlatedTransmission Assy Transmission AssyCOVER, Transmission FRAME, MainBEARING, Flange WASHER, Lock 5/16 PlatedHead Assy Head AssyDISC, MULTI- Accessory RH DISC, MULTI- Accessory LHBAR, Mounting DISC, MountingSafety and Dust Shield Assy Safety and Dust Shield AssySKIRT, Grinder Skirt AssemblyWASHER, Fender 1/4 , Plated STRAP, SkirtScarifier Assy Scarifier AssyBushing HousingNUT, HEX 3/8 UNC, Nylock Plated WEDGE, PlasticSCRAPE-R-TACH Assy MOUNT, Rubber HOLDER, InsertSpacer INSERT, Tungsten CarbideGrinding Block Assy Ring BlockAggress Grinding General PurposeDecals DecalsDECAL, Warning Decals Part Name QTY RemarksDECAL, Operation DECAL, ThrottlePayment Terms Page HERE’S HOW to GET Help

DFG Series specifications

The Multiquip DFG Series stands out in the equipment industry due to its powerful performance and advanced technology tailored for a variety of applications. Engineered for durability and efficiency, the DFG Series is specifically designed to meet the demanding needs of contractors, making it an ideal choice for construction, demolition, and industrial projects.

One of the hallmark features of the DFG Series is its robust construction. Built with high-quality materials, these models are engineered to withstand harsh working conditions, providing longevity even in the toughest environments. The frames are designed for superior strength, while the engine components are optimized for reliability, ensuring that the equipment remains operational when it's needed the most.

In terms of performance, the DFG Series is equipped with state-of-the-art engines that deliver exceptional power while maintaining fuel efficiency. This balance reduces operating costs and minimizes environmental impact. Users can benefit from increased productivity as these machines are capable of handling heavy loads and challenging tasks with ease.

One of the standout technologies in the DFG Series is the advanced hydraulic system. This system allows for smooth and efficient operation, enabling the equipment to perform a wide range of tasks from lifting and moving materials to grading and leveling. The hydraulics are engineered for precise control, providing operators with enhanced maneuverability and flexibility on job sites.

Additionally, the DFG Series incorporates ergonomic design features aimed at enhancing user comfort and safety. The operator's cabin is spacious and well-appointed with intuitive controls, allowing for easy operation even during long hours of use. Safety is a priority, with features such as reinforced safety barriers, automatic shut-off systems, and well-placed visibility options to ensure that operators remain aware of their surroundings.

Maintenance is made simple with the DFG Series, which is designed with accessibility in mind. Key components are easily reachable, reducing downtime during servicing and ensuring that the equipment remains in peak operating condition.

Overall, the Multiquip DFG Series blends power, technology, and user-friendly design to provide a versatile solution for today's demanding construction and industrial applications. Whether tasked with heavy lifting, demolition, or ground preparation, the DFG Series remains a reliable choice that will exceed expectations.
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