3.Push up the lower guard to expose the hex bolt. Press in the spindle lock button and use the wrench provided to loosen the hex bolt (coun- terclockwise).
4.Remove the hex bolt, washer, outer flange and cut-off wheel. Do not remove the inner flange.
5.Check the inner and outer flanges to be sure they are in good condition. Remove any nicks, burrs, and debris from the mounting hardware, which could cause uneven cutting pressure and result in wheel damage.
6.Install the cut-off wheel, outer flange, washer, and hex bolt onto the spindle, as shown.
Washer
Spindle | Abrasive cut-off | Hex |
| wheel | bolt |
Raising and Lowering the Head
The head must be locked down for transporting and storing the tool.
To unlock, press head down and pull out the lock down pin.
To lock, press head down and push in the lock down pin.
Removing and Installing Cut-Off Wheels
Use only MILWAUKEE 14" Abrasive Cut-Off Wheels, 3/32” thick with this tool. Before operating the tool, make sure the wheel is in good condition as described in the “Specific Safety Rules”.
To change wheels:
1.Unplug the tool.
2.Raise the head.
3.Push up the lower guard to expose the hex bolt. Press in the spindle lock button and use the wrench provided to loosen the hex bolt (coun- terclockwise).
4.Remove the hex bolt, washer, outer flange and cut-off wheel. Do not remove the inner flange.
5.Check the inner and outer flanges to be sure they are in good condition. Remove any nicks, burrs, and debris from the mounting hardware, which could cause uneven cutting pressure and result in wheel damage.
6.Install the cut-off wheel, outer flange, washer, and hex bolt onto the spindle, as shown.
7.Press in the spindle lock button while using the wrench provided to tighten the hex bolt (clockwise).
8.Release the lower guard.
9.Before starting a cut, step back from the tool and make a trial run to confirm that the wheel is in good condition. Before using a new cut-off wheel, run the tool for at least 3 minutes. Before starting work, run the tool for at least 1 minute.
Adjusting the Depth of Cut
The depth adjustment bolt can be adjusted to change the depth of cut. When adjusted properly, the depth adjustment bolt prevents the cut-off wheel from contacting the surface under the base during cutting. Cut-off wheels wear down as they are used and the depth of cut may need to be increased.
To adjust the depth of cut:
1.Unplug the tool.
2.Use the wrench provided to loosen the hex nut.
3.Adjust the depth adjustment bolt to the desired height.
4.Tighten the hex nut.
Supporting the Workpiece and Adjusting the Vise and Fence System
The adjustable vise and fence system holds the workpiece in the desired position. The vise plate and fence can be moved backward or forward and can be adjusted to any angle between 90° and 45°.
When adjusting the system,
the vise and fence should be positioned so the centerline
of the wheel hub is in line with or behind the centerline of the workpiece, toward the rear of the tool. The workpiece should be resting flush with the base of the cut-off machine.
To adjust the fence:
1.Use the wrench provided to loosen (counterclockwise)
the two fence bolts.
2. Adjust the position and angle of the fence as desired.
3.Securely tighten (clock- wise) the two fence bolts.
Alternate | FenceVise plate | Lock lever |
Vise |
fence | Fence | handle |
locations | bolts | |
| |
To adjust the vise:
1.Pull the lock lever back.
2.Pull the vise handle out.
3.Place the workpiece flat on the base and against the fence.
4.Push down the lock lever.
5.Slide in the vise handle to press the vise plate againce the workpiece.
6.Turn the vise handle clockwise to tighten the vise plate against the workpiece.
OPERATION
WARNING To reduce the risk of injury, always unplug tool before attaching or removing accessories or making adjust-
ments. Use only specifically recommended accessories. Others may be hazardous.
WARNING To reduce the risk of injury, wear safety goggles or glasses with side
shields.
Selecting a Workpiece
The MILWAUKEE Abrasive Cut-Off Machine is designed to cut steel and concrete. It is not recom- mended for cutting wood. Do not attempt to install a saw blade on the tool.
Starting and Stopping the Tool
1.Plug in the tool.
2.To start the tool, pull the trigger.
3.To stop the tool, release the trigger.
Making a Cut
1.Unplug the tool.
2.Select a cutting angle and position the fence and vise to support the workpiece (see “Supporting the Workpiece and Adjusting the Vise and Fence System”).
3.Plug in the tool.
4.Before starting a cut, step back from the tool and make a trial run to confirm that the wheel is in good condition. Before using a new cut-off wheel, run the tool for at least 3 minutes. Before starting work, run the tool for at least 1 minute.
5.Allow the motor to reach full speed. Slowly lower the wheel into the workpiece.
NOTE: Always start the cut gently; do not bang or bump a wheel when starting the cut. For the safest and most efficient cutting, make sure that the cut-off wheel contacts the center of the workpiece.
6.When the cut is complete, raise the wheel com- pletely from the workpiece before releasing the trigger and allowing the motor to stop.
Trigger Hole Lock-Off
The trigger hole allows the user to insert a pad- lock. This prevents the tool from being started unintentionally.
ACCESSORIES
WARNING To reduce the risk of injury, always unplug the tool before attaching or removing accessories. Use only specifi-
cally recommended accessories. Others may be hazardous.
For a complete listing of accessories refer to your MILWAUKEE Electric Tool catalog or go on-line to www.milwaukeetool.com. To obtain a catalog, contact your local distributor or a service center.
MAINTENANCE
WARNING To reduce the risk of injury, always unplug your tool before per- forming any maintenance. Never disas- semble the tool or try to do any rewiring on the tool’s electrical system. Contact a MILWAUKEE service facility for ALL repairs.
Maintaining Tools
Keep your tool in good repair by adopting a regular maintenance program. Before use, examine the gen- eral condition of your tool. Inspect guards, switches, tool cord set and extension cord for damage. Check for loose screws, misalignment, binding of moving parts, improper mounting, broken parts and any other condition that may affect its safe operation. If abnormal noise or vibration occurs, turn the tool off immediately and have the problem corrected before further use. Do not use a damaged tool. Tag damaged tools “DO NOT USE” until repaired (see “Repairs”). Under normal conditions, relubrication is not neces- sary until the motor brushes need to be replaced. After six months to one year, depending on use, return your tool to the nearest MILWAUKEE service facility for the following:
•Lubrication
•Brush inspection and replacement
•Mechanical inspection and cleaning (gears, spindles, bearings, housing, etc.)
•Electrical inspection (switch, cord, armature, etc.)
•Testing to assure proper mechanical and electrical operation
WARNING To reduce the risk of injury, electric shock and damage to the tool, never immerse your tool in liquid or allow a
liquid to flow inside the tool.
Cleaning
Clean dust and debris from vents. Keep the tool handles clean, dry and free of oil or grease. Use only mild soap and a damp cloth to clean your tool since certain cleaning agents and solvents are harmful to plastics and other insulated parts. Some of these include: gasoline, turpentine, lacquer thin- ner, paint thinner, chlorinated cleaning solvents, ammonia and household detergents containing ammonia. Never use flammable or combustible solvents around tools.
Repairs
If your tool is damaged, return the entire tool to the nearest service center.
