Jonsered CS 2166 Workshop Manual page 30

Reassembly
8. Carry out pressure testing. See next page.
Assembly
Where no figure is referred to, see exploded diagram 12
on the previous page.
Complete cleanliness is essential when reassembling the
carburettor. The smallest dirt particle can cause running
problems.
1. If the throttle and choke butterflies, together
with their spindles, lever arms and springs were
removed, these should be refitted. Lubricate the
spindle bearings with light oil.
2. Refit the high and low speed jet screws and springs.
Note! Never tighten down the screws.
This can damage the seats and needle tips.
3. Position the fuel filter (L) with the help of the handle
of a small screwdriver. See fig. 13.
4. Fit the pump diaphragm (K), gasket (J) and cover (I)
of the pump unit. See fig. 13.
5. Fit the needle valve (H) with lever arm, spindle and
spring and tighten the screw (G). See fig 14.
6. Check with a ruler or similar that the lever arm is
level with the cover face. See fig. 15. If necessary,
the lever arm can be bent slightly.
7. Fit the metering diaphragm (F) with gasket and refit
the cover (E) of the metering unit. See fig. 16.
30 – English
CARBURETTOR
Fig. 13
Fig. 14
Fig. 15
Fig. 16
I
J
K
L
H
G
F
E