After a bolt with a washer on one side is removed,insert a bar, etc.
into the hole (B) to hold and turn the Spanner again to remove the
other bolt.
The bolts are locked with glue. When assembling them, use the
prroper glue.
Unscrew the Nut (C).
Then, you can take off the Arm block.
2. Unscrew six screws with nuts (A).
Unscrew one screw with nuts (B).
Unscrew one nut (C) with a bolt.
Take off the Spring (D).
Unscrew one screw with a nut.
17