Ryobi BGH616 Operator's Manual
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Ryobi BGH616 Operator's Manual

Ryobi bench grinder operator's manual bgh616, bgh827
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Your bench grinder has been engineered and manufactured to Ryobi's high standard for dependability, ease of operation,
and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance.
WARNING:
To reduce the risk of injury, the user must read and understand the operator's manual before using
this product.
Thank you for buying a Ryobi product.
SAVE THIS MANUAL FOR FUTURE REFERENCE
OPERATOR'S MANUAL
BENCH GRINDER
BGH616 and BGH827

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Summary of Contents for Ryobi BGH616

  • Page 1 Your bench grinder has been engineered and manufactured to Ryobi’s high standard for dependability, ease of operation, and operator safety. When properly cared for, it will give you years of rugged, trouble-free performance. WARNING: To reduce the risk of injury, the user must read and understand the operator's manual before using this product.

  • Page 2: Table Of Contents

    Table of Contents... 2 Introduction... 2 General Safety Rules ...3-4 Specific Safety Rules ... 5 Symbols ...6-7 Electrical ... 8 Features ... 9 Tools Needed ... 10 Loose Parts... 10 Assembly ...11-12 Operation ...13-14 Maintenance ...15-16 Parts Ordering / Service ... 18 This tool has many features for making its use more pleasant and enjoyable.

  • Page 3: General Safety Rules

    KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents. DO NOT leave tools or pieces of wood on the bench grinder while it is in operation. n DO NOT USE IN DANGEROUS ENVIRONMENTS. Do not use power tools in damp or wet locations or expose to rain.
  • Page 4 USE ONLY CORRECT WHEELS. Do not use wheels with incorrect size holes. Never use wheel washers or wheel bolts that are defective or incorrect. The maxi- mum wheel capacity of your grinder; BGH616 is 6 in and BGH827 is 8in. GENERAL SAFETY RULES n NEVER TOUCH WHEEL or other moving parts during use.

  • Page 5: Specific Safety Rules

    USE ONLY FLANGES furnished with this bench grinder. n IF ANY PART OF THIS GRINDER IS MISSING or should break, bend, or fail in any way, or should any electrical component fail to perform properly, shut off the power...

  • Page 6: Symbols

    Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpreta- tion of these symbols will allow you to operate the tool better and safer. SYMBOL NAME Volts Amperes Hertz Watt Minutes Alternating Current Direct Current...
  • Page 7 The following signal words and meanings are intended to explain the levels of risk associated with this product. SYMBOL SIGNAL DANGER: WARNING: CAUTION: CAUTION: SERVICE Servicing requires extreme care and knowledge and should be performed only by a qualified service technician. For service we suggest you return the product to your nearest AUTHORIZED SERVICE CENTER for repair.

  • Page 8: Extension Cords

    60 Hz, AC only (normal household current). Do not operate this tool on direct current (DC). A substantial voltage drop will cause a loss of power and the motor will overheat. If the grinder does not operate when plugged into an outlet, double check the power supply. ELECTRICAL SPEED AND WIRING The no-load speed of this tool is approximately 3,600 rpm.

  • Page 9: Grinding Wheels

    Before attempting to use this product, familiarize yourself with all operating features and safety rules. ON/OFF SWITCH The bench grinder features a front access On/Off switch for convenience and safety. GRINDING WHEELS Equipped with course and fine grinding wheels to suit most applications.

  • Page 10: Tools Needed

    The following tools (not included) are needed for checking adjustments of your saw or for installing the blade: COMBINATION WRENCH (3) 7 mm, 10 mm, and 12 mm The following items are included with your Bench Grinder: n Shield Bracket – one left, one right ... 2 n Safety Shield Assemblies - left (magnified), right... 2 n Work Rest –...

  • Page 11: Assembly

    Attach the safety shield assembly and bracket to the wheel guard using a washer, lock washer and rear shield bracket knob. WARNING: Always spin the wheel by hand before turning on the grinder to make sure the spark deflector doesn’t hit the grinding wheel. SMALL KNOB WASHER...

  • Page 12: Mounting Work Rest

    MOUNTING GRINDER TO WORKBENCH See Figure 7. If grinder is to be used in a permanent location, it should be fastened securely to a firm supporting surface, such as a workbench with bolts. n Use 1/4 in. bolts, washers, and nuts (not included). The bolt length should be 1-1/2 in.

  • Page 13: Basic Operation

    The built-in coolant tray allows you to cool overheated workpieces. Simply pull out the tray and fill half way with appropriate coolant. ON/OFF SWITCH See Figure 8. The Bench Grinder features a front access On/Off switch for convenience and safety. SWITCH COOLANT TRAY...
  • Page 14 Sharpen only the tip. This technique requires considerable practice, so take your time and make a few “dry runs” first with the grinder off. Be sure to maintain the original cutting edge angle as this is important to the efficiency of your bits.

  • Page 15: Wheel Replacement

    WARNING: When servicing, use only identical Ryobi replacement parts. Use of any other parts may create a hazard or cause product damage. WARNING: Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust.

  • Page 16: Worklight Bulb Replacement

    Dressing a wheel is done to renew sharpness or to true up the face of the wheel. Set the work rest of the bench grinder at a slight angle and brace the wheel dresser against it. Do not make contact with the grinding wheel until after you have turned on the motor and the wheel is rotating at full speed.
  • Page 17 NOTES...

  • Page 18: Parts Ordering / Service

    Ryobi Authorized Service Center. Be sure to provide all pertinent facts when you call or visit. Please call 1-800-525-2579 for your nearest Ryobi Authorized Service Center. You can also check our web site at www.ryobitools.com for a complete list of Authorized Service Centers.

This manual is also suitable for:

Bgh827

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