Northern Lights M844W3 Operator's Manual page 23

For illustration purposes only, your specific model may not be shown
Figure 11: Remove delivery line flare nuts.
Figure 12: Remove delivery lines.
Figure 13: Cover lines, inlets and injection pump outlets.
Figure 14: Remove return line nuts.
Updated 11-8-13
Servicing
Figure 15: Remove return line.
Figure 16: Unscrew injector.
Figure 17: Remove and replace copper sealing washer.
Figure 18: Reinstall injector. Torque to proper tightness.
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