5.2.3. Centering of a contact spiral
Make sure that car wheels (lobbies) are in provision of the rectilinear movement.
Make sure that the switch of ignition is in the provision of "LOCK".
Turn a contact spiral 1 counterclockwise slowly with small effort against the stop.
1 it is possible to turn a contact spiral no more, than on four and a half turns. If the spiral is centered, its course makes two and a quarter turns on and counterclockwise (fig. 5.17).
Turn a contact spiral 1 from extreme situation clockwise approximately on two and a quarter turns and combine the central tag 2 with an adjusting tag of 3 (fig. 5.18)
Check of a contact spiral and the combined switch
Check a plait of a contact spiral 1 for existence of damages. If damages are, replace a spiral (fig. 5.19)