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Perkins 403F-11 — Electric Starting Motor - Remove and Install

Repair & overhaul

For the Perkins 403F-11, from the Perkins service manual.

Applies to: Perkins 403F-11

Before you start

  • Accidental engine starting can cause injury or death. Disconnect all positive and negative battery cables.

Procedure

  1. Turn battery disconnect switch to OFF position.
  2. Make temporary identification marks on harness assemblies connected to the electric starting motor.
  3. Disconnect harness assemblies from electric starting motor.
  4. Remove fasteners that secure electric starting motor, supporting its weight.
  5. Remove electric starting motor from the engine.
  6. Install electric starting motor in position on the engine.
  7. Install fasteners and tighten to 50 N·m.
  8. Connect harness assemblies to electric starting motor.
  9. Turn battery disconnect switch to ON position.

Specs & values

  • 50 N·m (37 lb ft) electric starting motor fasteners

Source: Perkins service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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