Ryobi AG452 manual Guard Replacement, To replace the guard, Tighten Loosen Disc Flange Wrench NUT

Page 15

MAINTENANCE

GUARD REPLACEMENT

See Figure 13.

After extended use, the guard may become worn and need adjustment or replacing. Or, if you drop the angle grinder and damage the guard, it may be necessary to replace it.

To replace the guard:

Unplug the angle grinder.

Depress spindle lock button and rotate nut with provided

wrench until spindle locks.

Using the wrench provided, loosen and remove nut,

grinding or accessory wheel, and disc flange from spindle

if necessary.

NOTE: To prevent damage to the spindle or spindle lock,

always allow motor to come to a complete stop before

TO

TIGHTEN

TO

LOOSEN

DISC

FLANGE

WRENCH

FLANGE

NUT

GRINDING WHEEL

engaging spindle lock.

Unlock the guard clamp lever.

Remove the guard.

Place the new guard on the shoulder of the bearing cap,

aligning the arrow with the slot on the bottom of the angle

grinder.

NOTE: If the new guard will not fit, loosen the clamp

screw until it will slide over the bearing cap. Be sure the

tabs on the guard are seated in the groove in the bearing

cap.

Rotate guard to the correct position as shown in figures

9 and 10.

Lock the guard clamp lever.

Tighten clamp screw securely if needed.

GUARD

GUARD

 

CLAMP

 

LEVER

 

ARROW

CLAMP

SCREW

SPINDLE

BEARING CAP

SPINDLE

LOCK BUTTON

Fig. 13

15

Image 15
Contents Save this Manual for Future Reference OPERATOR’S ManualIntroduction WarrantyWork Area General Safety RulesElectrical Safety Personal SafetyService Specific Safety RulesName DESIGNATION/EXPLANATION SymbolsSymbol Signal Meaning Electrical Connection Cord Length Wire Size A.W.GElectrical Double InsulationFeatures Packing List AssemblyInstalling the Side Handle UnpackingApplications Switch TriggerInstalling Accessory Wheels OperationGRINDING, SANDING, Brushing Push Handle Lock Button To Rotate Handle To adjust the 90˚ rotating handleAdjustments Guard AdjustmentCorrect Location of Guard is Between Points Incorrect Brush Assemblies MaintenanceGeneral Maintenance LubricationArrow Clamp Screw Spindle Bearing CAP Lock Button Guard ReplacementTo replace the guard Tighten Loosen Disc Flange Wrench NUTService Model NO. and Serial no