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Perkins — NOTICE

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

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Before you start

  • Note: Put identification marks on all fuel hose

Procedure

  1. 1. Ensure that the No. 1 cylinder is at top dead
  2. center on the compression stroke. Refer to the
  3. Testing and Adjusting Manual, “Finding Top
  4. Center Position for No. 1 Piston”.
  5. g00996409
  6. Illustration 14
  7. Note: Put identification marks on all fuel hose
  8. assemblies and on all tube assemblies for
  9. installation purposes. After being disconnected,
  10. plug all fuel hose assemblies and plug all tube
  11. assemblies with suitable plastic plugs. Also install
  12. dust caps on all of the connectors on the fuel
  13. injection pump. This helps prevent fluid loss, and
  14. this helps to keep contaminants from entering the
  15. system.
  16. 2. Disconnect the tube assembly (1) from the fuel
  17. injection pump. Disconnect the tube assembly
  18. (2) from the fuel injection pump.
  19. 3. Disconnect the wiring harness assembly from
  20. the cold start advance unit (3). Disconnect the

Source: manual:Perkins-1103-1104-Series-Workshop-Manual.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.