Chapter 5 – Fuel feed system
Service manual AJP PR3/PR4 5 - 9
completely release it from the reservoir of the
damper (if applied) and the frame beams.
Carburetor disassembly
Wash the carburetor.
With a star key, remove the three screws
M4x12 PH.
Remove the float chamber being careful not to
lose the O-ring seal on the pump fuel passage
of the auxiliary power jet.
Note:
When washing the float chamber be
careful not to lose the O-ring, or take off the
gasket of the float chamber. Put your fingers
on top while blowing with compressed air.
With screwdriver, remove the main jet
(maximum) and the idle (minimum).
With a 7mm key, remove the main diffuser of
the needle, and then also remove the diffuser
bushing to not lose it when you blow.
Remove the float shaft / pin and remove the
float together with the respective conical
valve.
