Parts List
Page 2
Parts list, pricing, and availability subject to change. Please visit www.dewaltservicenet.com for DW831 Type 1 Description Qty Required ARMATURE 1 FIELD UPGR. KIT 1 SWITCH KIT 1 BRUSH,CUTOFF 2 CORD/14'/16-2SJ 1 WASHER 1 FLANGE,INNER 1 SCREW 3 FLANGE 1 No Longer Available 1 GUARD SPRING 1 ...
Parts list, pricing, and availability subject to change. Please visit www.dewaltservicenet.com for DW831 Type 1 Description Qty Required ARMATURE 1 FIELD UPGR. KIT 1 SWITCH KIT 1 BRUSH,CUTOFF 2 CORD/14'/16-2SJ 1 WASHER 1 FLANGE,INNER 1 SCREW 3 FLANGE 1 No Longer Available 1 GUARD SPRING 1 ...
Parts List
Page 3
..., pricing, and availability subject to change. Please visit www.dewaltservicenet.com for DW831 Type 1 Description Qty Required COVER,BEARING 1 BAFFLE 1 BEARING 1 WASHER 1 BRUSH & HOLDER 2 No Longer Available 1 BALL BEARING 1 HANDLE ASSY. 1 CLAMP,CORD 1 WRENCH 1 SCREW 5 FLANGE 1 SCREW 2 SCREW 4 SCREW 2 LEAD 2 RING,O 1 DEWALT NP-SHEET 1 IDENT. Item Number 128 129 130 131 132 134...
..., pricing, and availability subject to change. Please visit www.dewaltservicenet.com for DW831 Type 1 Description Qty Required COVER,BEARING 1 BAFFLE 1 BEARING 1 WASHER 1 BRUSH & HOLDER 2 No Longer Available 1 BALL BEARING 1 HANDLE ASSY. 1 CLAMP,CORD 1 WRENCH 1 SCREW 5 FLANGE 1 SCREW 2 SCREW 4 SCREW 2 LEAD 2 RING,O 1 DEWALT NP-SHEET 1 IDENT. Item Number 128 129 130 131 132 134...
Instruction Manual
Page 6
.... The motor's fan will be hazardous. If this tool may also break under these materials. n) Regularly clean the power tool's air vents. p) Do not use Type 11 (flaring cup) wheels on this tool for maximum control over kickback or torque reaction during start the tool with a person in line with a new...
.... The motor's fan will be hazardous. If this tool may also break under these materials. n) Regularly clean the power tool's air vents. p) Do not use Type 11 (flaring cup) wheels on this tool for maximum control over kickback or torque reaction during start the tool with a person in line with a new...
Instruction Manual
Page 7
... to protect operator from broken wheel fragments, accidental contact with the side of the guard lip. Safety Warnings Specific for Grinding Operations a) Use only wheel types that are recommended for your body in direction opposite to the wheel's movement at the point of snagging. An improperly mounted whe`el that are...
... to protect operator from broken wheel fragments, accidental contact with the side of the guard lip. Safety Warnings Specific for Grinding Operations a) Use only wheel types that are recommended for your body in direction opposite to the wheel's movement at the point of snagging. An improperly mounted whe`el that are...
Instruction Manual
Page 8
... cover moving parts. • An extension cord must have adequate wire size (AWG or American Wire Gauge) for Cord Sets Volts Total Length of this type of work and centrifugal forces. An undersized cord will cause a drop in line voltage resulting in loss of California to these exposures varies, depending on...
... cover moving parts. • An extension cord must have adequate wire size (AWG or American Wire Gauge) for Cord Sets Volts Total Length of this type of work and centrifugal forces. An undersized cord will cause a drop in line voltage resulting in loss of California to these exposures varies, depending on...
Instruction Manual
Page 10
... check that the handle is 5" (125 mm) diameter x 1/4" (6.35 mm) thick grinding wheels. DeWALT tools are factory tested; Lock off and disconnect it may fly apart and cause injury. Guard (Type 27, open beneath C. If it does not, it from power source before installing and removing accessories, before... power supply. Wheels and other accessories running over their rated speed may have been designed for information on pages 10-11 of the DW831 is tightened securely. An accidental start-up can be above listed tool speed as shown. See pages 10-11...
... check that the handle is 5" (125 mm) diameter x 1/4" (6.35 mm) thick grinding wheels. DeWALT tools are factory tested; Lock off and disconnect it may fly apart and cause injury. Guard (Type 27, open beneath C. If it does not, it from power source before installing and removing accessories, before... power supply. Wheels and other accessories running over their rated speed may have been designed for information on pages 10-11 of the DW831 is tightened securely. An accidental start-up can be above listed tool speed as shown. See pages 10-11...
Instruction Manual
Page 11
...maintain control of the tool at an angle of approximately 10˚-30° to bend and may result. 9 Grinding Using a depressed center Type 27 wheel, hold the tool at start -up and during edge cutting by directing the open -underside of the wheel is tightened securely. ... with surface grinding. Once a cut . In all edge grinding/cutting operations, the open side of the guard must be performed only with a Type 27 wheel must be positioned away from power source before installing and removing accessories, before laying it down. English OPERATION WARNING: To reduce the risk...
...maintain control of the tool at an angle of approximately 10˚-30° to bend and may result. 9 Grinding Using a depressed center Type 27 wheel, hold the tool at start -up and during edge cutting by directing the open -underside of the wheel is tightened securely. ... with surface grinding. Once a cut . In all edge grinding/cutting operations, the open side of the guard must be performed only with a Type 27 wheel must be positioned away from power source before installing and removing accessories, before laying it down. English OPERATION WARNING: To reduce the risk...
Instruction Manual
Page 12
English 5" (125 mm) Grinding Wheels (DW831) Type 27 guard unthreaded backing flange Type 27 depressed center wheel threaded locking flange 7" (180 mm) Grinding Wheels (DW840) Type 27 guard backing flange Type 27 non-hubbed wheel clamp nut Type 27 guard Type 27 hubbed wheel Type 27 guard Type 27 hubbed wheel 10 CAUTION: Type 1 abrasive and diamond cut -off wheels may not be used on this tool. A Type 1 cut -off wheel guard is not available for these grinders.
English 5" (125 mm) Grinding Wheels (DW831) Type 27 guard unthreaded backing flange Type 27 depressed center wheel threaded locking flange 7" (180 mm) Grinding Wheels (DW840) Type 27 guard backing flange Type 27 non-hubbed wheel clamp nut Type 27 guard Type 27 hubbed wheel Type 27 guard Type 27 hubbed wheel 10 CAUTION: Type 1 abrasive and diamond cut -off wheels may not be used on this tool. A Type 1 cut -off wheel guard is not available for these grinders.
Instruction Manual
Page 13
Wire Wheels Sanding Flap Discs Sanding Discs (DW831) English Type 27 guard Type 27 guard Type 27 guard rubber backing pad 3" (76.2 mm) wire cup brush unthreaded backing flange hubbed sanding flap disc sanding disc Type 27 guard non-hubbed sanding flap disc threaded locking flange threaded clamp nut WARNING: ... pads due to mismatched rated speeds. 4" (101.6 mm) wire wheel CAUTION: Use a Type 27 guard with wire brushes and wheels. Strands of wire may not be used on this tool. A Type 1 cut -off wheels may break and fly off wheel guard is not available for these grinders...
Wire Wheels Sanding Flap Discs Sanding Discs (DW831) English Type 27 guard Type 27 guard Type 27 guard rubber backing pad 3" (76.2 mm) wire cup brush unthreaded backing flange hubbed sanding flap disc sanding disc Type 27 guard non-hubbed sanding flap disc threaded locking flange threaded clamp nut WARNING: ... pads due to mismatched rated speeds. 4" (101.6 mm) wire wheel CAUTION: Use a Type 27 guard with wire brushes and wheels. Strands of wire may not be used on this tool. A Type 1 cut -off wheels may break and fly off wheel guard is not available for these grinders...
Instruction Manual
Page 16
...(Fig. 9-12) Grinding wheels are designed for surface grinding while thinner Type 27 wheels need to be performed with Type 27 wheels designed and specified for surface grinding or only edge grinding/cutting. A Type 27 guard is not permitted cannot be used for this grinder. MAINTENANCE ...12 Fitting Wire Cup Brushes The wire cup brush screws directly on the grinder spindle (Fig. 9). 2. Fitting a Backing Pad and Sanding Disc DW831 Backing pads are complete. To fit the pad, follow instructions provided with this purpose; 1/4" (6.35 mm) thick wheels are available as optional ...
...(Fig. 9-12) Grinding wheels are designed for surface grinding while thinner Type 27 wheels need to be performed with Type 27 wheels designed and specified for surface grinding or only edge grinding/cutting. A Type 27 guard is not permitted cannot be used for this grinder. MAINTENANCE ...12 Fitting Wire Cup Brushes The wire cup brush screws directly on the grinder spindle (Fig. 9). 2. Fitting a Backing Pad and Sanding Disc DW831 Backing pads are complete. To fit the pad, follow instructions provided with this purpose; 1/4" (6.35 mm) thick wheels are available as optional ...