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Home›Repair guides›T21 ................. .Transformer, Input 315-0386

Ford ES — T21 ................. .Transformer, Input 315-0386

For the Ford ES.

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Procedure

  1. 1. Remove voltage regulator from unit according to
  2. 2. Referring to Figure 5 and Table 1, connect test
  3. 3. Open switch in 120 VAC supply to VARIAC.
  4. 4. Plug VARiAC into 120 VAC source.
  5. 5. Proceed with checkout according to steps in

Specs & torque values

  • voltage regulator assembly (VRA21)
  • these are the
  • big 100 ohm 400 watt resistor (Rl) serves as the field
  • procedure given for voltage regulator replace-

Source: manual:0900-0335_Service Manual Ford Engine Detector I1_198207.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.