Seiko 8R48A Technical Manual page 6

PARTS CATALOGUE
Types of oil
AO-3 (Moebius A)
54 0817 180
Time setting transmission
wheel and pinion
55 0505 181
Second transmission wheel
* Refer to page 17 for the
setting position.
56 0505 182
Minutes transmission wheel
* Refer to page 14 for the
oiling position.
* Refer to page 17 for the
setting position.
*1
58 0012 092
Main plate screw
Oil quantity mark
S-6
S-4
*1
6/24
Cal. 8R48A/8R49A
NORMAL QUANTITY
SUFFICIENT QUANTITY
48 0186 192
Chronograph main plate
* Refer to page 15 for the
oiling position.
49 0012 354
Unit intermeidate spacer
screw
50 4408 181
Unit intermediate spacer
51 0962 023
Date corrector setting
transmission wheel D
52 0962 023
Date corrector setting
transmission wheel C
53 0962 190
Date corrector setting
transmission wheel B
57 Main plate
58 0012 092
Main plate screw