Raymarine SmartPilot S1000 Installation Manual page 15

S1000 Autopilot Installation Guide
Bleed procedure, sheet 2
3.
Using a suitable screwdriver, turn the
autopilot pump shaft so that the flat on the
shaft is toward the PORT side of the pump.
4.
SLOWLY turn the wheel counter-clockwise and observe
the bubbles in the transparent tube. Keep the helm
pump reservoir topped up while doing this. Keep
turning the wheel counter-clockwise until there are no
more bubbles i.e. so the hydraulic fluid in the
transparent tube is clear.
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