ENGLISH
34
MAINTENANCE WORK ON CHASSIS AND ENGINE
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Checking the choke slide and hot start knob
The choke slide must be easy to actuate .
The piston
[1]
of the choke slide must not have any pronounced score marks
or deposits.
Checking the accelerator pump
Check the membranes for cracking or brittleness.
Check gaskets for damage.
Check if the bores
[2]
are unobstructed.
Checking the jet needle
Check the jet needle for bending and wear.
Replace the jet needle and needle jet every 10,000 km.
Checking the float needle valve
Check the sealing surface of the needle valve for notches.
There must not be any dirt between the valve seat and the float needle.
Checking the throttle valve
The rollers
[3]
at the throttle valve must be easy to turn and must not have
any flat spots.
Check the throttle valve paddles
[4]
for damage.
2
2
4
3
1