voltage regulator

Here's some figures

72 manual says:

2.5--3.1A rotating by hand

74 manual says:

2.5--3.6A at 12V turning by hand


76 and 79 shop manual electrical:

4.5--6.5A at 12V all except 100 amp (big frame) turning by hand

100A 4.65--6A at 12V