Accessories - RIDGID R4221 Operator's Manual

MAINTENANCE
BRUSH REPLACEMENT
See Figure 52.
The saw has externally accessible brush assemblies that
should be periodically checked for wear.
Proceed as follows when replacement is required:
 Unplug the saw.
WARNING:
Failure to unplug the saw could result in accidental
starting causing serious injury.
 Remove brush cap with a screwdriver. Brush assembly is
spring loaded and will pop out when you remove brush
cap.
 Remove brush assembly.
 Check for wear. Replace both brushes when either has
less than 1/4 in. length of carbon remaining. Do not
replace one side without replacing the other.
 Reassemble using new brush assemblies. Make sure
curvature of brush matches curvature of motor and that
brush moves freely in brush tube.
 Make sure brush cap is oriented correctly (straight) and
replace.
 Tighten brush cap securely. Do not overtighten.

ACCESSORIES

Look for these accessories where you purchased this product or call 1-866-539-1710:
 Miter Saw Utility Vehicle ........................................................................................................................................ AC9946
 Dust Bag Assembly .................................................................................................................................... 089041028710
 12 in. Blade ................................................................................................................................................. 089041028912
 Throat Plate Assembly ................................................................................................................................ 089041028712
 Work Clamp Assembly ............................................................................................................................... 089041028711
 Blade Wrench ............................................................................................................................................. 089041028913
 Crown Molding Stop Kit ............................................................................................................................. 089041028100
WARNING:
Current attachments and accessories available for use with this tool are listed above. Do not use any attachments
or accessories not recommended by the manufacturer of this tool. The use of attachments or accessories not
recommended can result in serious personal injury.
BRUSH
CAP
39 - English
BRUSH
ASSEMBLY
Fig. 52