50
*m
,.a
\\ \-.-' 46
**@
+52
FIG 2:7 View
of
carburêtter
showing
starter valve
assembly
2:8
Dismantling
the
carburetter
An
exploded
view
of the carburetter is
shown in FIG
2:6 and the dismantling
procedure
is as follows:
1 Refer to FIG
2:7
and remove
the
three
float chamber
cover screws
l, and liÍt
oÍf
the
cover. Remove
the Íour
P404
FIG
2:6
Exploded
view
of the Solex
PBICA carburetter
161 165
l\
\
À
AD
screws and liÍt off
the
starter
valve assembly 2. This
is the enrichment valve for cold staÍting. Remove the
starter fuel
jet
3.
2 ReÍer to FIG 2 :8
and remove
the
air
correction
jet
2,
and the emulsion
tube
under
it.
Remove
the
pump
discharge
jet
I .
3 From the
inside
of
the float chamber remove the float
lever and
pin
3, and
the float
assembly
4.
4
Take out
the four screws holding the accelerating
pump
diaphragm
and
spring
assembly 5, and
dis-
connect
the
pump
Írom the operating
link
and
connecting
rod
7.
5 Remove
the
main
metering
jet
and holder assembly 6.
6
Remove the idle mixture adjusting screw 8, and
the
pump
check
valve from
underneath
the float bowl.
7
Remove the accelerating
pump
jet
9, and
the
pilot
jet
10.
I Remove
the idle air bleed
11.
Inspecting and cleaning
:
Clean
all
parts
in
carburetter cleaner, follow with a
solvent bath
and
blow dry.
The
diaphragms
should be
cleaned onlv
in solvent, never
in
carburetter
cleaner.
Blow compressed air
through all
passageways
and
jets
to ensure that they are not obstructed.
Check the
throttle shaÍt for wear. lÍ
it
appears to be
excessivelv loose.
renew
the shaft.
J
395
N,
*
2l