Jonsered CS 2258 - Page 37

English - 37
H
J
K
Q
R
L
M
P
Repair Instructions
7
Dismantle the pump cover H and carefully remove
the control diaphragm J and gasket K.
8
Unscrew screw P and remove needle valve M with
lever arm Q, shaft L and spring R.
9
Use a needle or similar device and carefully pull up
the fuel screen (W). See gure 39.
10
If necessary, dismantle throttle valve T and choke
valve U and air valve S, and remove the shafts
with lever arms and springs (see gure 39).
11
If necessary, dismantle the AutoTune AB unit. See
gure 39.
Fig 38