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OPERATION AND PARTS MANUAL
Electric, Gasoline and Propane Converted
Electric and Gasoline
Crack Saw
Model CS8 Series
Surface Grinders
Model DFG Series
Revision #4 (05/28/09)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES
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TABLE OF CONTENTS MULTIQUIP DFG SERIES SURFACE GRINDERS Table Of Contents................................................................................................................................. 3-4 Parts Ordering Procedures................................................................................................................... 6 Notice to Operators..............................................................................................................................
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TABLE OF CONTENTS Maintenance/Service ............................................................................................................................ 40 Preventative Maintenance Check List ............................................................................................... 40 Checking V-Belt Tension and Alignment........................................................................................... 40 Installing a Replacement V-Belt or Centrifugal Clutch or Pulle
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NOTE PAGE DFG-SERIES SURFACE GRINDERS OPERATION AND PARTS MANUAL REV. #4 (05/28/09) PAGE 5
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PARTS ORDERING PROCEDURES Ordering parts has never been easier! Choose from three easy options: Effective: st January 1 , 2006 Best Deal! Order via Internet (Dealers Only): If you have an MQ Account, to obtain a Username Order parts on-line using Multiquip’s SmartEquip website! and Password, E-mail us at: parts@multiquip. com. ■ View Parts Diagrams ■ Order Parts To obtain an MQ Account, contact your District Sales Manager for more information. ■ Print Specifi cation Information
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NOTICE TO OPERATORS IF YOU CAN NOT READ OR DO NOT FULLY UNDERSTAND THE CONTENTS OF THIS MANUAL, PLEASE CONTACT THE FACTORY FOR PROPER ASSISTANCE BEFORE ATTEMPTING TO OPERATE THIS PRODUCT. SI TU NO PUEDES LE'ER O NO COMPRENDES EL CONTENIDO DE ESTE MANUAL FAVOR DE PONERSE EN CONTACTO CON LA. FABRICA PARA ASSISTENCIA- A PROPIA ANTES DE INTENTAR PARA OPERAR ESTE PRODUCTO. SOLLTEN SIE DIESE GEBRAUCHSANWEISUNG NICHT LESEN KOENNEN ODER ES NICHT VOLLKOMMEN VERSTEHEN, WENDEN SIE SICH BIT
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NOTICE TO OPERATORS CAUTION The concept of powered SURFACE GRINDER has been successfully utilized for many years as a practical solution to many types of surface preparation requirements. The basic concept is proven and well accepted within the associated marketplaces. Use of a SURFACE GRINDER requires strenuous work activity. This type of work activity can be considered to be greater in magnitude than that experienced with the use of many other types of both light construction
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OPERATOR INSTRUCTIONAL DATA SHEET The following undersigned operators of the SURFACE GRINDER described and/or pertaining to this Operator Manual have received formal safety and operational information/instruction from the undersigned owner(s)/instructor(s) in accordance to OSHA 29 CFR 1926.21 (b)(2) and/or applicable updated revisions pertaining to, but not necessarily limited to the: 1) READING, COMPREHENSION AND ACKNOWLEDGEMENT OF THE MATERIAL COMPRISING THE ENTIRE CONTENTS OF THE A
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SAFETY PRECAUTIONS the necessary time to read this Operator's Manual before operating the SURFACE DANGER GRINDER. DO NOT OPERATE THE SURFACE THE FOLLOWING SAFETY PRECAUTIONS GRINDER UNTIL EACH OPERATOR PROVIDE SOME COMMON SENSE GUIDES TO COMPLETELY COMPREHENDS THE PROMOTE SAFETY AND EFFICIENCY WITH THE CONTENTS OF THIS MANUAL AND THE SURFACE GRINDER. NO WARRANTY, APPLICABLE SAFETY AND OPERATIONAL GUARANTEE OR REPRESENTATION IS MADE INFORMATION VIDEO TAPE. BY THE MANUFACTURER AS
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SAFETY PRECAUTIONS GRINDER. Guide against the possibility of back e) Inspect the multi-accessory discs and related injuries. Always lift the SURFACE gimbal head assemblies for excessive wear GRINDER with leg muscles and not with the and structural integrity. Replace each back. component as necessary. The multi- 6) Prolonged use of the SURFACE GRINDER (or accessory discs rotating at high speed other, similar machines) exposes the operator to during the specific process can be subject to vi
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SAFETY PRECAUTIONS 12. When operating the DFG20E or DFG30E 2) This SURFACE GRINDER is not sealed or electrically powered SURFACE GRINDERs on a insulated. Do not operate the SURFACE surface containing water or other electrically GRINDER in an explosive atmosphere or near conducting liquid, special precautions must be ® combustible materials. Refer to current OSHA taken to minimize the possibility of operator rules and regulations. electrocution. Once such precaution is to wire 3) Gasolin
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SAFETY PRECAUTIONS 7) Start and operate the SURFACE GRINDER only operator experience/skill/common sense in a well ventilated area. Carbon Monoxide recommendations for this SURFACE GRINDER fumes given off by an engine are poisonous. BEFORE utilization. There is no charge for this Breathing these fumes can result in property service. damage and/or personal injury. Operate the MAINTENANCE, REPAIR AND STORAGE SURFACE GRINDER only when/where visibility 1) Use only genuine, approved replacem
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SAFETY PRECAUTIONS of the belt guard, properly dispose and replace with a genuine, factory approved, replacement part only. 7) Maintain all safety and operation decals in proper condition. If any decal becomes damaged and/or unreadable, replace with a genuine, factory approved, replacement part only. 8) The SURFACE GRINDER utilizes many self- locking type hexagon head nuts to minimize the effects of vibration. Replace all self-locking hardware with genuine, factory approved, replace
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ASSEMBLY INSTRUCTIONS/OPERATIONS and Dust Shield Assembly Kit included as a Assembly standard accessory. The kit is included in a separate The DFG Series SURFACE GRINDER is shipped package and is not normally installed by factory from the factory secured on a specially designed personnel. The owner and/ or operator (has) have wooden pallet and protected from external damage the option to install the skirt assembly for any by a corrugated carton or wood crate. If shipped with specific
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ASSEMBLY INSTRUCTIONS/OPERATIONS INSTALLING THE SG24-1000 SAFETY AND DUST attachment wear (if applicable). Adjust the location of the rubber skirt to provide the SHIELD ASSEMBLY KIT. necessary clearance between it and the work surface. Improper clearance will accelerate skirt Application: All Models. wear. FIGURE 2. Tools Required: 1 each, 5/32 inch Allen wrench. 1 each, 7/16 inch wrench. 2 each, 1/2 inch wrenches. 1 each, flat blade screwdriver. 1) If the SURF
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ASSEMBLY INSTRUCTIONS/OPERATIONS Before Starting the Engine FILLING THE ENGINE CRANKCASE WITH OIL. Applications: DFG/G SURFACE GRINDER. Tools Required: 1 each, small, clean funnel. The DFG/G Series SURFACE GRINDER is equipped with a Honda GX340 gasoline engine. This engine is normally not pre-serviced at the factory and will require the addition of oil in the crankcase before being placed in service. Consult the material supplied by the engine manuf
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ASSEMBLY INSTRUCTIONS/OPERATIONS 3) Using the funnel, fill the fuel tank with fresh, and productive material removal is a matter of trial clean fuel according to the specifications and error. Combinations of multi-accessory outlined in the material supplied by the engine attachment type, condition, and feed rate are direct manufacturer. Do not overfill the tank or spill any factors that will also determine the overall success of fuel. If the fuel tank incorporates a screen mesh the job app
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ASSEMBLY INSTRUCTIONS/OPERATIONS a) The C06 and C10 coarse grade stones are the most popular utilized stones and result in maximum material removal rates. They are utilized for general grinding and the removal of trowel marks, high spots and rough sections on concrete surfaces. The average service life is approximately 4 to 10 hours. b) The C24 medium grade stone will result in lower material removal rates. It is utilized for finer finish grinding of concrete and rough grind
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ASSEMBLY INSTRUCTIONS/OPERATIONS utilized for the final finishing sequence. Generally speaking, the more aggressive the flail configurations, the more coarse the resulting finish and texture. Many flail configurations are available to meet a wide variety of job applications and surface material specifications. To give additional perspective to each configuration, a rating system of 1 to 10 (10 being highest) has been devised. FIGURE 7 COST 1
