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SS300 Service Information (3-2017)
SERVICE
13.
Tighten the top bolt and perform a final pattern
check. Adjustment is complete.
REMOVING LOWER ORBITAL HEAD ISOLATORS
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off machine,
remove key and disconnect batteries.
1. Remove scrub head assembly. See REMOVING
SCRUB HEAD ASSEMBLY in the SERVICE
section of this manual.
2. Place the scrub head on a work bench and
loosen the nyloc nuts for the (4) lower isolators.
3. Flip the head upside down and remove the pads.
4.
Remove flat head screws securing the lower
plate to the lower isolators.
5. Loosen the 4 mm set screw securing the
concentric motor weight to the motor shaft.
6. Remove the lower plate and the lower isolators
(4).