Ql Bow Thruster Manual !!top!! — Fresh & Ultimate

| Component | Function | |-----------|----------| | | Electric motor (12/24V), mounted above tunnel | | Propeller | Fixed-pitch, inside tunnel | | Tunnel | Transverse tube through hull | | Control panel/Joystick | Helm station control | | Solenoid/Relay | Switching high current to motor | | Battery cables | Heavy-gauge (e.g., 50mm² or 2/0 AWG) | | Fuse/Circuit breaker | Overcurrent protection | | Seals | Prevent water ingress to motor |

: Use only original QL tunnels. The bow thruster can be mounted at any angle from 0 raised to the composed with power 90 raised to the composed with power , but angles between 45 raised to the composed with power 90 raised to the composed with power Ql Bow Thruster Manual

: Like most DC thrusters, they are highly sensitive to low voltage, which can lead to solenoid "chattering" and failure. Common Troubleshooting Issues | Component | Function | |-----------|----------| | |

The Volvo Penta QL (Quality Line) series, specifically models like the , , and Go to product viewer dialog for this item. Check the main fuse (usually 200A–400A) and the

Check the main fuse (usually 200A–400A) and the joystick control panel's "on" switch.

The tunnel must be submerged at least 1/2 to 1 full diameter below the waterline to prevent "sucking air" (cavitation).