LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 1995 >> Legacy Base >> Repair and Diagnosis >> Electrical >> Charging Systems >> Alternator & Regulator - HITACHI >> On-Vehicle Testing >> Generator Output Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Generator Output Test

  1. Connect appropriate test equipment to generator. See Figure. Connect an ammeter, voltmeter, 0-.25-ohm/1-kW variable resistor, 2 single-pole switches (SW 1 and SW 2), .25-ohm/25-watt resistor and a 12-volt test light.
  2. Set variable resistor to minimum resistance position. Close switches SW 1 and SW 2. Keep voltage constant by adjusting variable resistor while raising generator RPM. Generator output should measure as shown in GENERATOR OUTPUT SPECIFICATIONS  table.
GENERATOR OUTPUT SPECIFICATIONS

Engine RPM Amps
1500 33 Or Greater
3000 66 Or Greater
6000 80 Or Greater