4-10
BLADE HOLDER/ROTO-STOP® HRN216
5. Measure the clutch spring free-standing height:
If the spring measures less than the service limit or
appears damaged, replace the spring.
6. Inspect the blade holder bearing and the ball plate
bearing. Rotate and check for smooth operation. Replace
any damaged bearings.
When installing the bearings, be sure to only press on the
outer bearing race during installation.
7. Check the clutch spring for abnormal wear or damage.
Replace the spring if any abnormal wear is found.
Check the inside of the spring to confirm it contains a
rubber tube.
Service limit
Clutch spring 6.8 mm (0.27 in)
BALL PLATE BEARING
BLADE HOLDER
BEARING
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