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OPERATION AND PARTS MANUAL
MODEL SFG10E
ELECTRIC SURFACE GRINDER
Revision #2 (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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SILICOSIS/RESPIRATORY WARNINGS WARNING WARNING SILICOSIS WARNING RESPIRATORY HAZARDS Grinding/cutting/drillingofmasonry,concrete,metaland Grinding/cutting/drillingofmasonry,concrete,metaland othermaterialswithsilicaintheircompositionmaygive other materials can generate dust, mists and fumes off dust or mists containing crystalline silica. Silica is a containing chemicals known to cause serious or fatal basiccomponentofsand,quartz,brickclay,graniteand injury or illness, such as respiratory disea
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TABLE OF CONTENTS Electric Surface Grinder SFG10E As a continuing effort to update our parts book, contact the MULTIQUIP literature department for the latest revision of your "Operation and Parts Manual" Silicosis/Respiratory Warnings .................................. 2 Table Of Contents ..................................................... 3 Parts Ordering Procedures ....................................... 4 Notice to Operators................................................ 5-6 Operator Instr
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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 To obtain an MQ Account, contact your ■ Order Parts District Sales Manager for more information. ■ Print Specifi cation Information Use the inter
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NOTICE TO OPERATORS IF YOU CAN NOT READ OR DO NOT FULLY UN- These safety alert symbols identify important safety DERSTAND THE CONTENTS OF THIS MANUAL, messages in this manual. When you see these PLEASE CONTACT THE FACTORY FOR PROPER symbols, be alert to the possibility of personal injury ASSISTANCE BEFORE ATTEMPTING TO OPER- and carefully read the message that follows. ATE THIS PRODUCT. Do not allow anyone to operate the SURFACE SI TU NO PUEDES LE’ER O NO COMPRENDES GRINDER without first reading
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NOTICE TO OPERATORS The concept of powered SURFACE GRINDER has medically related problem. Because of the diverse been successfully utilized for many years as a type of prevailing job applications, job site practical solution to many types of surfacve conditions, operator experience levels and preparation requirements. The basic concept is operator physical characteristics, no warranty, proven and well accepted within the associated guarantee, representation and/or liability is made marketplaces.
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OPERATOR INSTRUCTIONAL DATA SHEET The following undersigned operators of the SURFACE 4) LOCAL LAWS, REGULATIONS AND CUSTOMS GRINDER described and/or pertaining to this Operator RESEARCHED FOR AND/OR BY THE OWNER OF Manual have received formal safety and operational in- THE SURFACE GRINDER AND DEEMED APPLI- formation/instruction from the undersigned owner(s)/ CABLE TO THE SAFE AND PROPER USE AND/OR instructor(s) in accordance to OSHA 29 CFR 1926.21 (b)(2) OPERATION OF THE SURFACE GRINDER FOR and/
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SAFETY PRECAUTIONS 2) Develop a comprehensive program for the safe operation of the SURFACE GRINDER by its owner(s) and/or DANGER DANGER DANGER DANGER DANGER operator(s). Such a program will include, but is not limited to: instructional requirements for operation, THE FOLLOWING SAFETY PRECAUTIONS PROVIDE applicable OSHA requirements, local laws and SOME COMMON SENSE GUIDES TO PROMOTE regulations, job site safety and a SURFACE GRINDER SAFETY AND EFFICIENCY WITH THE SURFACE maintenance program. Co
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SAFETY PRECAUTIONS exercise to restore normal blood circulation. If any of electrical cables, gas lines and other hazardous items the symptoms appear, seek medical advice immediately. can result in electrocution and/or an explosion. 10) Know how the controls operate. Know how to stop the 7) Clothing must be sturdy and snug fitting, but allow electric motor quickly in an emergency. Always start complete freedom of movement. Never wear loose fitting the electric motor according to the instructions
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SAFETY PRECAUTIONS OPERATION and fingers. Always make sure the operator handle is 1) Give complete and undivided attention to the job at in good condition and free of moisture, pitch, oil or hand. Do not chew gum, smoke and/or use smokeless grease. Wear gloves to improve your grip. Never leave tobacco while utilizing the SURFACE GRINDER. Do the SURFACE GRINDER running unattended. not attempt to eat and/or drink while utilizing the 7) Special care must be exercised on slippery conditions SURFACE
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SAFETY PRECAUTIONS MAINTENANCE, REPAIR AND STORAGE 1) Use only genuine, approved replacement parts and accessories for maintenance and repair. Use of parts and accessories manufactured by others can result in property damage and/or personal injury. 2) Follow the Service instructions as outlined in the appropriate section of this manual. 3) Always stop the electric motor and disconnect the power source cable BEFORE checking or working on the SURFACE GRINDER. 4) Always properly maintain the SURFAC
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ASSEMBLY INSTRUCTIONS/OPERATIONS 1) To contain loose materials within the platform area of Assembly the SURFACE GRINDER as a direct result of a specific The SFG10E SURFACE GRINDER is shipped from the grinding process. This includes materials removed from factory secured on a specially designed wooden pallet the surface as well as any slurry mixture utilized to and protected from external damage by a corrugated carton help maximize material removal efficiencies. or wood crate. If shipped with a c
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ASSEMBLY INSTRUCTIONS/OPERATIONS the imbedded silicon carbide material. All stones have the Operation identical 2" x 2" X 4" dimensions and are secured to the THEORY OF OPERATION machine by the use of a plastic wedge. The SFG10E SURFACE GRINDERS operate on the principle of various multi-accessory attachments being utilized at rotational speeds to make direct contact with a work surface. Various types of multi-accessory attachments are secured to a recess provided in the rotating, aluminum disc l
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ASSEMBLY INSTRUCTIONS/OPERATIONS Tungsten Carbide Grinding Block insert flails. In turn, these costs must be compared to This multi-accessory attachment is most often utilized on anticipated service life. All flails will eventually wear to the larger concrete grinding projects where increased production point of requiring replacement. The amount of unproductive and service life are required. The block utilizes tungsten time spent to replace worn flails on a job can be substantially carbide balls
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ASSEMBLY INSTRUCTIONS/OPERATIONS COST 1 PRODUCTIVITY 5 SERVICE LIFE 2 The beam flail should be replaced when the outside diameter is worn to approximately 1-5/16 inch or the inside diameter elongates to approximately 3/4 inch. Pentagonal Flail The pentagonal type flail is manufactured from high carbon steel that is through hardened for additional service life. FIGURE 7 Each section of the five sided design features a small, Suggested Applications: tungsten carbide insert that is held in position
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ASSEMBLY INSTRUCTIONS/OPERATIONS that particular area. As a general rule, a pentagonal flail Scarifier Block Bushing can be utilized until body wear will no longer support the Scarifier block bushings are designed to be discarded tungsten carbide inserts. whenever the flails are replaced. FIGURE 11. Normal wear should be uniform about the bushing circumference. Spacer Washer Uneven bushing wear would suggest the following problems: Spacer washers are stamped from high carbon steel and heat-treat
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ASSEMBLY INSTRUCTIONS/OPERATIONS against the inside of the SURFACE GRINDER frame. Floor Brushes The more aggressive flails require greater forces to keep Eleven inch diameter, silicon carbide impregnated, floor them contained on the block. These forces, in turn, brushes are available in a number of styles and designs for create faster and/or uneven bushing wear rates. general maintenance and cleaning projects. FIGURE 14. They are especially effective cleaning soiled concrete floors Because scari
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ASSEMBLY INSTRUCTIONS/OPERATIONS shear from the concrete floor material. The occurrence is also aggravated by higher ambient temperatures. This problem can be significantly reduced with the addition of various amounts of water or a water saturated, fine sand combination placed on the floor. The use of the Safety and Dust Shield Assembly with the SURFACE GRINDER is highly recommended to contain the water/sand slurry mixture from damaging surrounding walls and other vertical surfaces. FIGURE 16 T
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ASSEMBLY INSTRUCTIONS/OPERATIONS Multi-Segmented, Dry Diamond Disc CAUTION Many times increased concrete removal rates can be CAUTION CAUTION CAUTION CAUTION CAUTION achieved with the use of multi-segmented, dry diamond discs. FIGURE 21. These discs are designed to operate An insufficient seating torque value will allow the dry or can also be utilized with water. If the wet option is insert to become loose from the unit body, resulting chosen, an external source for providing water must be in pr
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ASSEMBLY INSTRUCTIONS/OPERATIONS INSTALLING A MULTI-ACCESSORY ATTACHMENT (not including multi-segmented, dry diamond discs) IN THE ROTATING DISC Tools Required: 1 Small Hammer Parts Required: 6 each, P/N 29019-017 Plastic Mounting Wedge DANGER DANGER DANGER DANGER DANGER WHEN INSTALLING A MULTI-ACCESSORY ATTACH- MENT ON THE SURFACE GRINDER ALWAYS WEAR THE APPROPRIATE SAFETY EYEWEAR AND AP- PAREL TO MINIMIZE THE POTENTIAL FROM FL YING DEBRIS. FLYING DEBRIS CAN RESULT IN PROPERTY DAMAGE AND/OR PER
