Eleventh.. With the generator running in the proper direction at a speed of 2500 R.P.M. the voltage across (B-) and (B+) should be from 37.5 to 38.0 volts. If it is not, turn the adjusting nut (R²) until this is obtained. Make a final check by increasing the generator speed from 0 to 2500 R.P.M.

Twelfth . . Set the contact gap (L²) at .025 to .030 by holding the contact open and turning the screw (L³). (Set when contacts are open).

Thirteenth...Set the gap (L⁵) between the armature and the core at .015" to .020" by filing the armature stop pin (L4), if necessary. (Set when contacts are open).

Fourteenth...Set the hinge gap (L⁸) at approximately .005" to .010" by loosening the screw (L⁶) and moving the bracket. (Set when contacts are open).

Fifteenth...With the battery connected, run the generator at 2000 R.P.M. using a lamp or a resistance load of 20 amperes on the generator, the ammeter in the line from the generator to the terminal (B-) should read between 20 and 21 amperes. If it is lower than 20 amperes or higher than 21 amperes, bend the bracket end (L⁷) to increase or decrease the spring pressure.

Sixteenth...Recheck and readjust the voltage regulator element, if the adjustment has changed.