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Perkins — Fuel Injection Lines and Injectors - Remove and Install

A Perkins service procedure — check it applies to your exact model before use.

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Procedure

  1. 1. Loosely connect the nuts at both ends of the fuel injection lines.
  2. 2. Loosen fuel injection lines at fuel manifold.
  3. 3. Remove O-ring seal from fuel injector.
  4. 4. Remove fuel injector.

Specs & torque values

  • Fuel injection line torque: per specification

Source: manual:Disassembly and Assembly-SM-PERKINS 1100 SERIES 1104C INDUSTRIAL ENGINE.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.