Sa, Head", "Cam Head Balance" And "Cam Head Adjust; Sa, Head - Citizen CL-S6621 Technical Manual

Disassembly, Reassembly and Lubrication

3-6-18. "SA, Head", "Cam Head Balance" and "Cam Head Adjust"

• When detaching or reinstalling the "SA, Head", be careful not to damage the thermal
elements. Especially, avoid contacting the thermal elements with a metal part, etc.
Do not touch the thermal elements of the "SA, Head" with your bare hand.

(1) SA, Head

1. Remove the "Unit, Mechanism". Refer to
2. Remove the "Unit, Head". Refer to
3. Place the "Unit, Head" upside down as shown in the figure.
4. Remove the 2 screws (NO.1, TFH (6-0.7), M3x6 (NI)) and lift the "SA, Head" Block. Then,
disconnect the "SA, Head Signal Cable" and "SA, Head Power Cable" from the "SA, Head".
NOTE: To disconnect the "SA, Head Power Cable", unlock the connector lock.
5. Remove the 2 screws (BH, M3x4 (NI)) and detach the "Cover Head Cable".
6. Cut the "Wire Tie" (2 pcs.) and remove the "SA, Head Signal Cable" and "SA, Head Power
Cable".
7. Remove the "Sheet Head Connector P" from the "SA, Head Power Cable".
SA, Head Power Cable
SA, Head Signal Cable
CL-S6621
"3-6-17 Unit,
J3
J5
Wire Tie
BH, M3x4 (NI)
Caution
"3-6-13(1) Unit, Mechanism".
Head".
Cover Head Cable
3-42
NO.1, TFH (6-0.7), M3x6 (NI)
SA, Head
Sheet Head Connector P