1. Adjustment of the shutoff First, adjust the gap when the contacts are separated to 0.7--0.9 mm. Remove the wires from the battery and armature terminal on the regulator, and then use the battery fire wire to touch the armature terminal and use the battery power to aspirate the active arm of the choke. In the event of a fire, relax the shut-off spring so that the magnetized core will suck down the movable arm and then tighten the spring while hitting the fire until it just can't suck the arm. This shows that the interceptor spring is suitable for the voltage of 12V. Then adjust the spring appropriately to experience a slight increase in the closing voltage. After the closing voltage is adjusted, connect the removed battery and armature wiring and start the engine for testing. At idle, the ammeter pointer shifts slightly toward the discharge direction, and then the speed is increased to make the current pointer point to the charging direction. When the speed is slowly reduced to a certain value, the ammeter pointer points to discharge and snaps back to zero. The maximum value of the current meter pointer when it swings backward is the reverse current value, and its value should meet the requirements. 2. Adjustment of the current limiter allows the battery to be in a half-discharge state (if sufficient power is available, an electric starter can be used to start the generator 2 - 3 times), and a wooden block is inserted between the active arm of the voltage regulator and the iron core so that Regulator contacts are closed and loss of pressure regulation. Then increase the engine speed to medium speed, then the current meter pointer current value should be 3/4 of the specified value. To continue to increase the speed, and the current value indicated by the ammeter no longer increases, and there is a weak spark between the current limiter contacts, it should be considered normal. 3. The adjustment of the voltage regulator is blocked by a wood chip plugged between the active arm of the current limiter and the iron core so that the contact of the current limiter is closed, the generator is operated at a medium speed, the elastic force of the spring is changed, and the terminal voltage of the generator is adjusted. If the battery is depleted, the ammeter indicates about 12A (deficient charge value). If the battery is fully charged, the ammeter indicates approximately 8A, and the terminal voltage of the generator approaches the standard value.
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