EN
ENGLISH
-12- FORM NO. 71376A - Clarke
®
American Sanders Operator's Manual (EN) - CE 7 Pro, SE7 Pro, CE7 Pro+, SE7 Pro+
Maintenance
Drive Belt
Replace the drive belt every 1000 hours or on the 3rd
set of carbon brushes. Replace lower motor bearing at
every drive belt change interval. Replace upper motor
bearing every 1500 hours.
Motor Bearings
Replace lower motor bearing at every drive belt change
interval. Replace upper motor bearing every 1500
hours.
Abrasive Driver Bearings
The bearings should not need replacement for the life
of the machine.
Carbon Brushes (Figures 8.1 and 8.2)
Replace the carbon brushes (see figure 8.1) every 350-
400 hours depending on use. Replace both brushes if
either has worn to the wear indicator (see figure 8.2).
Have the commutator turned and undercut every 3rd
replacement.
Figure 8.1
Figure 8.2
Wear Indicator
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