Datsun 620 Series 1977 Service Manual page 127

Engine
Fuel
Disassembly
Properly filling wrenches and
screwdrivers
must
be used
on
the
nozzles and
jets
as
well
as on
the
screws
and
nuts
and
care
must
be
ex
ercised
not
to
damage any
parts
2 Clean
the
carburetor
thorougWy
beiore
disassembly
3
Do
not
attempt
to
remove
any
parts
marked
with
an
asterisk CO
in
Figures
EF 62 EF 63 EF 64
and
EF
66
Choke chamber
parts
1 Coasting air bleed adjusting screw
2
High speed
enricher air bleed
3 Choke valve
4 AcceJera
ing
pump
lever
5 Throttle return
spring
6
Accelerating
pump rod
7 Automatic choke
cover
8 Richer
jet
9 Automatic choke
body
and
diaphragm
chamber
10
Coasting
air bleed
I
fi
1i
8
J
@
Note Do not
remove
the
parts
marked with
an
asterisk
l
EF 225
Fig
EF 63
Removing
choke chamber
parts
EF
31