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MITSUBISHI Regulators: Adjustment

Adjust voltage of the constant voltage relay by bending end of coil side plate up or down as shown in illustration. If plate is bent up, the adjusted value becomes higher. If it is bent down, value becomes lower. Adjust pilot lamp relay by same method.

Fig 1: Regulator Harness Connector
G09334921Courtesy of NOT AVAILABLE
Fig 2: Voltage Adjustment Point
G09334922Courtesy of NOT AVAILABLE
MITSUBISHI ALTERNATOR REGULATOR SPECIFICATIONS

Reg. No. VOLTAGE REGULATOR PILOT LAMP RELAY
Output Volts Air Gap in. (mm) Back Gap in. (mm) Point Gap in. (mm) Air Gap in. (mm) Back Gap in. (mm) Point Gap in. (mm)
RQB2220D 14.3-15.8 .032-.047 (.81-1.2) 032-.043 (.81-1.1) 0.12-.016 (.31-.41) 035.047 (.89-1.2) 030-.043 (.76-1.1) 030-.043 (.76-1.1)
045318391 13.5-14.5 .028-.051 (.71-1.3) 028-.059 (.71-1.5) 012-.018 (.31-.45) 035-.055 (.89-1.4) 028-.059 (.71-1.5) 028-.043 (.71-1.1)
D27Z-A 14-15 ..... ..... ..... ..... ..... .....