Dynabrade 52438 Safety, Operation And Maintenance Instructions

1hp right angle cut-off tool for 5" (127mm) diamond wheels

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1 hp Right Angle Cut-Off Tool
ø
For
5" (127mm) Diamond Wheels
Model:
52438
– 12,000 RPM
– 1-1/4" Vacuum Port
– w/Adjustable Cutting Depth
– 3/4" Arbor
FIND THE MOST CURRENT OFFERING OF SUPPORT DOCUMENTS AND ACCESSORIES @ WWW.DYNABRADE.COM
Read and understand this tool manual before operating your air tool. Follow all safety rules for the protection of operating personnel
as well as adjacent areas. Always operate, inspect and maintain this tool in accordance with the American National Standards
Institute (ANSI) Safety Code for Portable Air Tools – B186.1. For additional safety information, refer to Safety Requirements for the
Use, Care and Protection of Abrasive Wheels – ANSI B7.1, Code of Federal Regulation – CFR 29 Part 1910, European Committee for
Standards (EN) Hand Held Non-Electric Power Tools – Safety Requirements and applicable State and Local Regulations.
Read and understand tool manual before
work starts to reduce risk of injury to
operator, visitors, and tool.
Eye protection must be worn at all times,
eye protection to conform to ANSI Z87.1.
Respiratory protection to be used when exposed to
contaminants that exceed the applicable threshold
limit values required by law.
Some dust created by sanding, grinding, drilling, and other construction activities contain chemicals known to cause cancer, birth
defects or other reproductive harm. Some examples of these chemicals are:
• Lead from lead-based paints
• Crystalline silica from bricks and cement and other masonry products
• Arsenic and chromium from chemically treated lumber
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well
ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.
Carefully Read all instructions before operating or servicing any Dynabrade
Products offered by Dynabrade are not to be modified, converted or otherwise altered from the original design without expressed written consent from Dynabrade, Inc.
Tool Intent: Right angle cut-off tools with diamond wheels are ideal for cutting and trimming fiberglass/composite materials.
Training: Proper care, maintenance, and storage of your air tools will maximize performance.
• Employer's Responsibility – Provide right angle cut-off tool with proper diamond wheel to operators with safety instructions and training for safe use of tools and accessories.
Accessory Selection:
• Use only metal cut-off wheels with diamond impregnated abrasive with 3/4" arbor hole.
• Abrasive/accessory RPM (speed) rating MUST be approved for AT LEAST the tool RPM rating.
• Before mounting an accessory, visually inspect for defects. Do not use defective accessories.
• Use only recommended accessories. Reference Dynabrade catalog and this tool manual.
• Follow tool specifications before choosing size and type of accessory.
• Only use recommended fittings and air line sizes. Air supply hoses and air hose accessories must have a minimum working pressure of 150 PSIG (10 Bars, g) or 150 percent
of the maximum pressure produced in the system, whichever is higher. (See tool Machine Specifications table.)
Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade
Air Tool Manual – Safety, Operation and Maintenance
SAVE THIS DOCUMENT, EDUCATE ALL PERSONNEL
WARNING
SAFETY LEGEND
WARNING
WARNING
WARNING
WARNING
SAFETY INSTRUCTIONS
®
Abrasive Power Tool.
Do Not Use tool for anything other than intended applications.
Do Not Use on materials that will generate spark.
(continued on next page)
Parts Page Reorder No. PD09•40
WARNING
Practice safety requirements. Work alert,
have proper attire, and do not operate tools under
the influence of alcohol or drugs.
WARNING
Ear protection to be worn when exposure to sound,
exceeds the limits of applicable Federal, State or
local statues, ordinances and/or regulations.
WARNING
Air line hazard, pressurized supply lines and flexible
hoses can cause serious injury. Do not use damaged,
frayed or deteriorated air hoses and fittings.
Effective July, 2009
Supersedes PD05•12
For Serial No. 08E1000A and Higher

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Summary of Contents for Dynabrade 52438

  • Page 1 Abrasive Power Tool. Products offered by Dynabrade are not to be modified, converted or otherwise altered from the original design without expressed written consent from Dynabrade, Inc. Tool Intent: Right angle cut-off tools with diamond wheels are ideal for cutting and trimming fiberglass/composite materials.
  • Page 2: Air System

    Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade OPERATING INSTRUCTIONS Warning: Always wear eye protection. Operator of tool is responsible for following: accepted eye, face, respiratory, hearing and body protection. • Always use wheel guard. Make sure it is positioned to best protect the operator and make sure it is securely fastened. Wheel guards that are worn, damaged or have been subject to a wheel breaking must be replaced.
  • Page 3: Maintenance Instructions

    • Refer to Dynabrade's Warning/Safety Operating Instructions Tag (Reorder No. 95903) for safety information. After maintenance is performed on tool, add a few drops of Dynabrade Air Lube (P/N 95842) to the air line and start the tool a few times to lubricate air motor.
  • Page 4 Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade Model: 1 hp Right Angle Cut-Off Tool for 5" Diamond Wheels 52438 Complete Assembly Index Key No. Part # Description 35 N•m 53625 5" Cut-Off Guard – Vacuum 53658 Outer Flange Nut...
  • Page 5: Motor Disassembly

    Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade Disassembly Instructions - 1 hp Right Angle Cut-Off Tool for 5" Diamond Wheels Important: Manufacturing Warranty is void if tool is disassembled before warranty expires. Please refer to complete part list for part identification.
  • Page 6: Housing Assembly

    Tool Assembly Complete. Please allow 30 minutes for adhesives to cure before operating tool. Important: Before operating, place 2-3 drops of Dynabrade Air Lube (P/N 95842) directly into inlet with throttle lever depressed. Operate tool for 30 seconds to allow air lube to properly lubricate internal motor components. Motor should now be tested for proper operation at 90 PSIG max. If tool operates at a higher RPM than marked on the tool or if vibration and sound levels seem abnormal, the tool should be serviced to correct the cause before use.
  • Page 7: Preventative Maintenance Schedule

    This service chart is published as a guide to expectant life of component parts. The replacement levels are based on average tool usage over one year. Dynabrade Inc. considers one year usage to be 1,000 hours. Parts Common to all Models:...
  • Page 8: Optional Accessories

    Visit Our Web Site: www.dynabrade.com Email: Customer.Service@Dynabrade.com DYNABRADE, INC., 8989 Sheridan Drive • Clarence, NY 14031-1490 • Phone: (716) 631-0100 • Fax: 716-631-2073 • International Fax: 716-631-2524 DYNABRADE EUROPE S.àr.l., Zone Artisanale • L-5485 Wormeldange—Haut, Luxembourg • Telephone: 352 76 84 94 1 • Fax: 352 76 84 95 1 ©...

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