Seiko V172A - Second Hold Spring; Circuit Block

㉙ SECOND HOLD SPRING
• Reassembly
Slide a part of the SECOND HOLD SPRING under the TRAIN WHEEL BRIDGE.
㉚ CIRCUIT BLOCK
• Disassembling
Taking care not to damage the CIRCUIT BLOCK,
remove it from the posts of the TRAIN WHEEL
BRIDGE and the screw pins of the MAIN PLATE
(refer to a, b, c, d and e in the illustration).
• Reassembling
Set the guide holes of the CIRCUIT BLOCK
(refer to a, b, c, d and e in the illustration) to
the posts of the TRAIN WHEEL BRIDGE and the
screw pins of the MAIN PLATE.
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TECHNICAL GUIDE
Cal. V172A/V174A
16/25