6.Disassembling / assembling of the Ratchet sliding wheel spring.
Ratchet sliding wheel spring
Barrel and train wheel bridge with hole jewel
7.Assembling position of oscillating weight
䞉
Before assembling oscillating weight.
Match the center of the oscillating weight and winding stem.
Set the hole of first reduction wheel gear on the imaginary line toward the balance bridge guide pin.
Balance bridge guide pin
First reduction wheel gear
Version-02
Cal.NE20C
TECHNICAL GUIDE
Remove the hook of the ratchet sliding wheel spring
from barrel and train wheel bridge with hole jewel.
SII Products
11
<< Disassembling >>
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The hooks of the ratchet sliding wheel spring are hung
up on barrel and train wheel bridge with hole jewel.
Enlarged
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