Bosch 1347A Support Question
Bosch 1347A Support Question
Find answers below for this question about Bosch 1347A - 4-1/2 Inch Small Angle Grinder.Need a Bosch 1347A manual? We have 2 online manuals for this item!
Question posted by energyman00 on April 8th, 2010
Bosch 1347a Armature Burnout
How to contact Bosch about premature failure of armature?
Brushes not worn. Few operating hours despite age of tool. Light duty.
Current Answers
Related Bosch 1347A Manual Pages
Operating Instructions - Page 2
... clean and well lit. Do not use common sense when operating a power tool. Damaged cords increase the risk of drugs, alcohol, or medication.... Keep proper footing and balance at all instructions.
Failure to "Recommended sizes of electric shock. Do not abuse ...to lose control.
If it still does not fit, contact a qualified electrician to rain or wet conditions.
Keep cord...
Operating Instructions - Page 3
... performing an operation where the cutting tools may be attached to the tool and positioned for one minute, holding the tool in a risk of wheel is designed.
Install a new wheel if tool is dangerous and must be damaged. Service
Tool service must have the tool serviced before making any adjustments, changing accessories, or storing the tool.
Angle Grinder Safety Rules...
Operating Instructions - Page 4
...small angle sander/grinder, these materials. Work area should be sealed by power sanding, sawing,
grinding, drilling, and other materials that is being operated.
Such blades create frequent kick-back and loss of stopping small...and have the cord wrapped around your tool, or worn down damaged wheels from you and cause injury. This tool can be discharged at least safety goggles...
Operating Instructions - Page 5
...grinding wheels, etc.
This symbol designates that this tool is listed to operate the tool better and safer.
Symbol Name
Designation/Explanation
V
Volts...Underwriters Laboratories, and listed to NOM Mexican Standards.
-5-
This symbol designates that this tool is listed by Underwriters Laboratories. Earthing terminal
Grounding terminal
Warning symbol
Alerts user to warning...
Operating Instructions - Page 6
...
measures reduce the risk of starting the tool accidentally.
cut off wheel Max. wheel diameter Spindle thread Max.
sanding disc Max. wire wheel Max. dry diamond wheel
1347A
4 1/2" (115mm) 5/8"-11 UNC 4"...Angle Grinders
SWITCH BUTTON
SIDE HANDLE
VENTILATION OPENINGS
SPINDLE LOCK
COLLAR SCREW
GRINDING WHEEL
WHEEL GUARD
Model number
Maximum Capacities Max. wire cup brush Max.
Operating Instructions - Page 7
... BACKING FLANGE onto spindle, then place GRINDING WHEEL on either side of operation.
To attach the wheel guard DISCONNECT tool from power source.
Be sure that has same thread size as spindle....WHEEL GUARD
BACKING FLANGE
GRINDING WHEEL
LOCK NUT
LOCK NUT
-7- LOCK NUT AND BACKING FLANGE Your tool is in . Use the side handle for grinding. SPINDLE
COLLAR SCREW BM F000622188 12-04 ...
Operating Instructions - Page 8
... aware that "Kickback" can with your fingers. WIRE BRUSH ASSEMBLY Before assembling wire brush to this tool for
cutting. Be sure to seat against shoulder before attaching cutting wheel.
Set the tool on to grinding operations. Center the sanding disc on page 7.
When cutting, make only small passes through the disc and thread onto the spindle...
Operating Instructions - Page 9
...-duty service and long life. TO TURN THE TOOL ...angle is too steep, the pressure is determined by the nameplate speed of extremely hard materials and on a small area causing burning to the work and let the tool come to grind while pulling tool backwards until wheel becomes rounded on the wheel. Sanding Operations...to use the grinder most efficiently....tool before contacting the workpiece.
Operating Instructions - Page 10
...tool down. Sand until sparks start to appear, then stop and change to 180 (very fine).
Follow-up with a medium grit to remove any remaining paint. Wire Brush Operations
Wire brushes... in contact with the work, a
violent thrust to 15° angle while sanding...contacts the work , use fine grit disc. Scratches and circular marks are required to smooth surface irregularities. For heavy duty...
Operating Instructions - Page 11
... in wire breakage and shortened brush life. To maintain peak efficiency of the brush face as possible is ready to avoid overheating or motor failure. The tool may result in contact with the work .
2. Always wear safety goggles when
cleaning tools with a special gear lubricant at Bosch Factory Service Center or Authorized Bosch Service Station. If heavier pressures...
Operating Instructions - Page 12
... 12 16 16 14 12 14 12 - -
0.75 0.75 1.5 2.5 0.75 1.0 2.5 4.0 0.75 1.0 2.5 4.0 1.0 2.5 4.0 - --- - This will prevent
excessive voltage drop, loss of carrying the current necessary for your
tool must use 3-wire
extension cords that is capable
of power or
overheating. Wire Sizes in mm2
Cord Length in Feet Cord Length in A.W.G.
Wheel guard...
Parts List - Page 2
...tool Must be wired as shown.
53
5/1
805
4.1
G
F
4/1
F
B 810
E 52
G
2 C
C 54 E
B
810
52 54
M
CORD
53
+ = Not Illustrated * = As Required F/C = Failure Code AW = Refer to AW Labor Time Chart 1347A 4-1/2" MINI GRINDER...71
Field 120V
22
Armature w/Fan 120V AW
w/...Label "1347A"
9
Ball Bearing
60
Ball Bearing
61
Brush Spring...
Brush Set 120V
26
Spindle Lock Assembly 81
Brush ...
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