5.2. CHECK POINTS FOR DRIVING BLOCK.
< TROUBLE >
< CHECK >
NO
< REMEDY >
Does not vibrate
—
<CHECK DRIVING SHAFT (CAM B) AND CAM A.>
→
Replace driving
or weakness of
shaft or cam A.
vibration.
Check wear condition of driving shaft (cam B) and cam A
(When setting
inside of clutch case.
clutch handle
to
.)
↓
OK
NO
<CHECK CHANGE PLATES.>
→
Replace change
plates.
Check wear condition of protrusion parts for both side of change plates.
NO
Weakness of
—
<CHECK CLUTCH HADNEL A.>
→
Replace clutch
clutch operation.
handle A.
Check wear condition of torque changing cam inside of clutch handle A.
↓
OK
NO
<CHECK RING GEAR.>
→
Replace ring
gear.
Check wear condition of protrusion parts of ring gear.
↓
OK
NO
<CHECK ADJUST RING.>
→
Replace adjust
ring.
Check wear condition of tip parts of adjust ring.
NO
The bit-locking
—
<CHECK ROLLER AND CARRIER.>
→
Replace roller
function does not
set or carrier.
work.
Check wear condition of roller set and carrier.
9
EY6931
