Husqvarna 543RBX Workshop Manual page 57

5. Remove the air filter cover and the air filter.
6. Remove the fuel hoses (A and B) from the air purge
bulb.
C
B
A
7. Remove the fuel hose (C) from the carburetor.
Note: Do not remove the throttle wire joint (D) unless
it is necessary.
1239 - 001 -
8. Remove the 4 screws and lift up the engine and fuel
tank.
9. Install the fuel tank in the opposite sequence.
D
Repair instructions- 57