Seiko 4R57A, Техническое руководство

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1.Oiling spot
Barrel and train wheel bridge
[Top side]
[Back side]
Note ：
After oiling *2 , set Lower plate for barrel and train wheel bridge & screw.
Lower plate for barrel and train wheel bridge
Lower plate for barrel and train wheel bridge screw
After oiling *4 , set First reduction wheel & Pawl lever & Reduction wheel holder.
First reduction wheel
First reduction wheel
Pawl lever
Reduction wheel holder
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Cal.4R57A
TECHNICAL GUIDE
39
43
42
(1)
41
41
40
37
*1
*1
*2
*3
*2
*3
*4
Type of oil Oil quantity mark
S-6 NORMAL QUANTITY
S-4 SUFFICIENT QUANTITY
*4
AO-3 (Moebius A)