FUEL SYSTEM
G
5
CHECKING THE CHOKE SLIDE AND THE
HOT START KNOB
Choke slide:
The choke slide must be easily actuated.
The piston (1) on the choke slide may not have any deep
scores or deposits.
Hot start knob:
The hot start knob must be easily actuated.
The piston on the hot start knob may not have any deep
scores or deposits.
CHECKING THE ACCELERATOR PUMP
Check the diaphragm for crack formation or brittleness.
Check the gaskets for damage.
Check the holes (2) for free passage.
CHECKING THE JET NEEDLE
Check the jet needle for deformation and wear.
CHECKING THE FLOAT NEEDLE VALVE
Check the needle valve for indentations around the
sealing area.
Make sure no dirt has accumulated between the valve
seat and the float needle.
1
2
2
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