Seiko 7D56A - TECHNICAL GUIDE: PART IDENTIFICATION AND LUBRICATION; Identifying Rotors and Wheels; Lubrication Points

Note: Be sure to observe the position, type of oil and quantity of lubrication specified in the illustration.
Lubricating: :AO-3
MINUTE WHEEL
CENTER WHEEL
SETTING WHEEL
INTERMEDIATE
MINUTE WHEEL
THIRD WHEEL
FOURTH
WHEEL
HOUR AND
MINUTE ROTOR
• Lubricating
For the lubrication of these parts, refer to the illustrations below.
:AO-2
70 SECONDS ROTOR 71 HOUR AND MINUTE ROTOR 67 FOURTH WHEEL 68 THIRD WHEEL
72 SETTING WHEEL
Cal. 7D56A
18/44
TECHNICAL GUIDE
For the discrimination and setting position of the parts, refer to the table below.
Notes
* Take care not to mistake
the the INTERMEDIATE
SECOND WHEEL for the
THIRD WHEEL.
* They can be discriminated by
the thickness of the pinions.
Notes
* Take care not to mistake the
THIRD WHEEL and PINION FOR
THE INTERMEDIATE SECONDS
WHEEL.
* They can be discriminated by the
thickness of the pinions (THE
THIRD WHEEL AND PINION has
the thicker pinion)
Thickness
of the
pinion
*Make sure the INTERMEDIATE
MINUTE WHEEL is put in the
correct direction
(see the illustration below).
74 MINUTE WHEEL
65 SECONDS WHEEL
66 INTERMEDIATE SECONDS
WHEEL
73 INTERMEDIATE MINUTE
WHEEL