Husqvarna 543RBX Workshop Manual page 36

11. Attach the gasket (Q).
AE
AK
12. Attach the control diaphragm (P). Make sure that the
handle points in the direction of the lever arm.
13. Attach the cover (V). Make sure that the hose
connector (AK) is aligned to the choke valve.
14. Attach the fuel screen (AE).
36 - Repair instructions
15. Attach the pump diaphragm (AD), the gasket (AC)
and the cover (AB).
Z
Y
Q
AB
P
V
AD
16. Attach the connecting rod (AA) into the lever arms of
the throttle shafts.
17. Attach the air intake housing (Y) and the sealing
rings (Z).
18. Attach the screw (X).
19. Install the carburetor in the opposite sequence to
how it was removed.
7.7.4 Adjustments of the carburetor
WARNING: Do a test with all the parts
assembled correctly. If a part is missing, there is
a risk that the clutch becomes loose and causes
serious injury.
During a test of the engine, make sure that the clutch,
the clutch cover, the shaft and the bevel gear are
assembled correctly.
7.7.4.1 To adjust the idle speed
The idle speed is adjusted at the factory before the
product is supplied. An adjustment of the idle speed can
become necessary because of changes in the operation
conditions.
X
AA
AC
1239 - 001 -