Husqvarna 545 Mark II Workshop Manual page 43

11. Disconnect the throttle wire (G). Remove the fuel
hose (F).
12. Remove the 2 screws. Remove the bracket and the
regulator.
13. Disconnect the thermostat wires. Disconnect the
generator wires. Remove the heating elements.
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14. Press down the lug to release the carburetor.
G
F
15. Remove the carburetor from the flange.
Repair instructions - 43