MARELLI Regulators: Specifications
| Application | Specification | ||
|---|---|---|---|
| Alternator Test RPM | |||
| All Models | 5000 RPM | ||
| 1st Stage Testing (Amps) | |||
| RC 2/12E Regulator | 40-45 | ||
| All Others | 25-35 | ||
| 2nd Stage Testing (Amps) | |||
| RC 2/12B Regulator | 2-12 | ||
| All Others | 10-14 | ||
| 2nd Stage Testing (Volts) | |||
| All Models | 14.2±.3 | ||
| Resistance Values (Ohms) | |||
| Plug "15" & Ground | |||
| RC 2/12B Regulator | 27.7±2 | ||
| All Others | 27.2±2 | ||
| Plug "15" & "67" W/Contacts Open | |||
| RC 2/12E Regulator | 3.7±.2 | ||
| All Others | 5.6±.3 | ||
| Armature Air Gap | |||
| Point "A" | 055-.063" | ||
| Point "B" | 014-.022" | ||