5.
Disassembly
The JSK-120 can be dismantled as follows.
1. Insert a 1.5 mm allen key through the collar hole into the drum grub screw.
2. Undo the M4 handle retaining screw.
3. Place the JSK-120 handle side down and lift off the collar / drum / sensor
assembly. Take care to retain the ball bearing, spring and serrated washer.
4. Loosen the drum grub screw and the sensor holding screws, then separate
the parts.
Sensor
JSK-120 V1.0 05/21
Drum
Collar
Handle
Lever
Page 3
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