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Baldor MN905 Instruction Manual
Baldor MN905 Instruction Manual

Baldor MN905 Instruction Manual

Baldor tool grinders

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SAFETY NOTICE:
WARNING statements describe conditions that may lead to personnel injury including potentially
fatal injuries if the machine is not properly used and warnings are not properly followed.
Caution statements describe conditions that may lead to equipment damage.
Electrical shock can cause serious or fatal injury. Only qualified personnel should install,
maintain or troubleshoot this equipment.
WARNING:
Do not operate this grinder until you are sure that you are completely familiar with the safe
operation of the grinder, all accessories and safety equipment. Improper use can lead to
severe injury. This manual defines proper use of this equipment. Before using this
equipment for any other use, please consult Baldor. Contact Baldor if you do not
understand any procedure or operation concerning this grinder or this manual.
WARNING:
Prevent electrical shock hazard and accidental machine operation. Always disconnect
grinder from the power source before servicing, changing accessories (such as wheels,
tool rest, spark arrestor, etc.) or before performing maintenance.
WARNING:
Avoid accidental starting. Make sure switch is in "OFF" position before connecting to
power source.
WARNING:
Be sure the system is properly grounded before applying power. Do not apply power
before you ensure that grounds are connected. Electrical shock can cause serious or fatal
injury. Follow the National Electrical Code (NEC) and local codes for the safe installation
of this equipment.
WARNING:
Always use safety glasses with side shields (or full face shield) when operating grinder.
Do not use ordinary eyeglasses. Also use face or dust mask if cutting operation is dusty.
WARNING:
Unsuitable accessories or attachments added to this machine can create hazards. Baldor
accessories are specifically designed to be used with this grinder.
attachments only in the proper intended manner. Accessories or attachments obtained
from another source may cause hazards. Consult the manufacturer before use.
WARNING:
Keep guards in place and in working order. Guards are design to prevent injury. Never
operate this equipment if a guard is damaged, missing or improperly installed.
WARNING:
Remove adjusting keys and wrenches from this product after use. Check to see that keys
and adjusting wrenches are removed from grinder before turning it on. Projectiles can
cause severe injury to yourself or others.
WARNING:
Keep work area clean and well lighted. Clutter and poor lighting invites accidents.
WARNING:
Don't use in dangerous environment. Don't use grinders in damp or wet locations, or
expose them to rain. Electrical shock can cause serious or fatal injury. Follow the
National Electrical Code (NEC) and local codes for the safe installation of this equipment.
WARNING:
Do not wear loose clothing, neckties, rings, bracelets, or other jewelry to get caught in
moving parts. Nonslip footwear is recommended. Wear protective hair covering to contain
long hair.
WARNING:
Don't over reach. Keep proper footing and balance at all times. A rotating wheel can catch
an article of clothing and cause personnel injury.
WARNING:
Secure work. Use clamps to secure the work piece when practical. It's safer than using
your hand and it keeps hands away from wheel.
WARNING:
When starting a grinder for the first time, or after installing a replacement grinding wheel,
it is most important that the operator stand aside for at least one minute of rotation at full
speed. This is the correct practice since grinding wheels can disintegrate if they have
received damage during shipping or handling.
MN905
Instruction Manual For Baldor Tool Grinders
MN905
No. 281H Replaces 281G
LB7010
Use accessories or
1

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Summary of Contents for Baldor MN905

  • Page 1 Improper use can lead to severe injury. This manual defines proper use of this equipment. Before using this equipment for any other use, please consult Baldor. Contact Baldor if you do not understand any procedure or operation concerning this grinder or this manual.
  • Page 2 Grind on rim face (side) of wheels only. Grinding on outside diameter of wheel weakens the wheel and may cause wheel breakage. Use wheels rated at or over 3600 RPM. MN905...
  • Page 3 Note: Baldor catalog items #500 and #510 are supplied with mushroom head machine screws. Baldor catalog items #522 and #532 Diamond wheel grinders are supplied with both types of hardware.
  • Page 4 Install the arbor/wheel mounting screw cover removed in steps “a” through “c”. Figure 2 Covers for Arbor Nut and Wheel Mounting Screws 1.200 Part Number “A” Dimension “B” Dimension G9AP1008A01 3.875 0.850 G9AP1008A02 4.425 0.625 MN905...
  • Page 5 Be sure the tray is securely seated on the pins so you can see the ends of the pins in the mounting holes. Repeat Steps a and b for the other tray. Figure 3 Tool Table and Water Tray Locations Coolant Pot Flow control spigot Tool Table Tool Table Water Tray Water Tray MN905...
  • Page 6 This grinder should be connected to a grounded, metal, permanent wiring system; or to a system having an equipment–grounding conductor. Figure A Figure B Figure C Cover of Adapter Grounded Outlet Box Cover of Grounded Grounding Grounding Blade Outlet Box Means MN905...
  • Page 7 Improper use can lead to severe injury. This manual defines proper use of this equipment. Before using this equipment for any other use, please consult Baldor. Contact Baldor if you do not understand any procedure or operation concerning this grinder or this manual.
  • Page 8: Limited Warranty

    Baldor product upon its return to the party requiring warranty service. Customers who are unable to take or ship the Baldor product to a Baldor repair facility, or who desire a repair to be made by other than a Baldor repair facility, should contact Baldor’s Customer Service Department at 479–646–4711.