Ryobi TR45K Laminate Trimmer User Manual


 
Page 18 Page 19
Fig. 14
SCREWS
TOP
COVER
BRUSH
ASSEMBLY
CLAMP
SCREWS
BRUSH TUBE
CLAMPS
BLACK
LEAD
RED
LEAD
BRUSH
ASSEMBLY
MAINTENANCE
BRUSH REPLACEMENT
See Figures 14 - 15.
n Unplug the trimmer.
n Remove screws from the top cover of the trimmer.
n Remove the top cover.
n Remove the clamp screws.
n Remove the brush tube clamps.
n Disconnect the red and black lead terminals from the
brush tubes.
n Remove the brush assemblies.
n Check for wear. Replace both brush assemblies when
either has less than 1/4 in. length of carbon remaining.
Do not replace one side without replacing the other.
n Make sure the wire terminals are secured to the brush
tubes prior to reassembly.
n Reassemble using new brush assemblies. Make sure the
curvature of the brush matches the curvature of the motor
and that the brush moves freely in the brush tube.
n Replace the brush assemblies.
n Reconnect the red and black lead terminals to the brush
tubes.
n Ensure that the wires are placed securely in the lead traps
to prevent loose wires.
n Replace the brush tube clamps and clamp screws.
n Replace the top cover.
n Replace the screws on the top cover of the trimmer.
n Tighten all screws securely. Do not overtighten.
BLACK
LEAD
RED
LEAD
LEAD
TERMINAL
LEAD TRAP
LEAD TRAP
BRUSH
TUBE
BRUSH
Fig. 15