Ryobi AG401 specifications Maintenance, Guard Replacement

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MAINTENANCE

WARNING:

When servicing use only identical Ryobi replacement parts. Use of any other parts may create a hazard or cause product damage.

GUARD REPLACEMENT

See Figure 9.

After extended use, the guard may become worn and need adjustments or replacing. If you drop your grinder and damage the guard it may also be necessary for you to replace it.

PROCEED AS FOLLOWS WHEN REPLACEMENT IS REQUIRED:

￿UNPLUG YOUR GRINDER.

WARNING:

Failure to unplug your grinder could result in accidental starting causing serious injury.

￿Remove and reassemble parts as shown in figure 9.

￿Depress spindle lock button and rotate clamp nut until spindle locks.

￿Using the wrench provided, loosen and remove clamp nut from spindle.

￿Remove grinding wheel and disc flange.

￿Using a screwdriver, loosen the clamp screw until the guard can be adjusted or removed.

￿If you are making adjustments, rotate the guard to its correct position as shown in figures 4, 5, and 9, then retighten clamp screw securely. Never use your grinder without the guard in place and properly adjusted.

See Figures 4, 5, and 6.

Note: Be sure the tabs on the guard are seated in the groove in the bearing cap.

￿If you are replacing the guard, loosen the clamp screw until the guard can be removed from the bearing cap.

￿Place the new guard on the shoulder of the bearing cap.

See Figure 9.

Note: If the new guard will not fit, loosen the clamp screw until the guard slides over the bearing cap.

￿Rotate guard to the correct position as shown in figures 4, 5, and 6.

TO

TIGHTEN

TO

LOOSEN

DISC

FLANGE

CLAMP

SCREW

SPINDLE

BEARING CAP

SPINDLE

LOCK BUTTON

WRENCH

CLAMP

NUT

GRINDING

WHEEL

GUARD

FLAT(S)

Fig. 9

￿Tighten clamp screw securely.

Note: Be sure the tabs on the guard are seated in the groove in the bearing cap.

￿Reassemble disc flange, grinding wheel, and clamp nut. Refer to "INSTALLING THE GRINDING WHEEL" in- structions on page 9.

￿Depress the spindle lock button and rotate the wheel clockwise until the spindle locks in position.

￿Securely tighten the clamp nut with the wrench￿provided.

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Contents Save this Manual for Future Reference Thank YOU for Buying a Ryobi Angle GrinderTable of Contents IntroductionElectrical Safety Personal SafetyRules for Safe Operation Work AreaService Specific Safety Rules for GrindersAdditional Rules for Safe Operation Safety and International Symbols MeaningSymbols Symbol Name DESIGNATION/EXPLANATIONElectrical UnpackingExtension Cords Electrical ConnectionFeatures Know Your Angle GrinderApplications Assembly Installing the Side HandleInstalling the Grinding Wheel Adjustments OperationGuard Location Incorrect Location of GuardSwitch Button LOCK-ON FeatureGrinding Maintenance Guard ReplacementGeneral LubricationMm Angle Grinder Ryobi TECHNOLOGIES, INC