Perkins 1104D — Fuel Injection Lines - Install

Maintenance

For the Perkins 1104D, from the Perkins service manual.

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Procedure

1. Remove caps from fuel injection pump, fuel manifold, and new fuel injection line.
2. Loosely connect nuts at both ends of fuel injection line to fuel manifold and fuel injection pump.
3. Ensure ends correctly seated.
4. Use injector pipe nut tool to tighten nuts to 30 N·m (22 lb ft).
5. Install bolt to clip; tighten to 22 N·m (16 lb ft).
6. Ensure line does not contact any other engine component.
7. Install electronic control module.
8. If necessary, install crankcase breather.
9. Install new seal to electronic unit injector and valve mechanism cover base.
10. Remove caps from new fuel injection line.
11. Remove caps from electronic unit injector and fuel manifold port.
12. Loosely connect nuts at both ends of fuel injection line.
13. Use tool to tighten nuts to 30 N·m (22 lb ft).
14. Repeat for remaining fuel injection lines.
15. Restore fuel supply, restore electrical supply, remove air from fuel system.

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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