Evinrude 4906B 4HP 1969 Owner's Manual page 119

4-28 FUEL
ADJUSTING
KNOB
n
4-8 TYPE CARBURETOR
DISASSEMBLING
The following steps outline service pro-
cedures for the Type II carburetor.
for the choke system, this carburetor
similar to the Type I carburetors
the previous section.
1- Remove
the
speed needle valve. This is accomplished by
holding the knob firmly and at the same
time backing out the retaining screw from
the center of the knob.
removed, the knob may be pulled free of the
Except
is very
covered in
knobs from the low-
Once the screw is
needle valve. If the carburetor
viced has a front shield installed,
the top screw.
2- Remove the two screws on the front
side of the carburetor
cover from the front of the carburetor.
3- Remove the small screen and gasket.
4- Loosen the packing nut and rotate the
low-speed needle valve counterclockwise
remove it from the carburetor.
needle valve has been removed,
the packing nut.
5- The low-speed
removable sleeve. To remove this sleeve,
use an OLD needle valve as follows:
screw the old valve into the sleeve.
clamp the needle valve in a vise. Now, tap
on the carburetor and remove the packing
and sleeve. The packing is installed in front
of the sleeve.
being ser-
remove
cover. Remove the
to
After the
back-out
needle valve has a
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