Adjusting Choke Unloader; Vacuum Break Adjustment; Choke Unloader Adjustment - Datsun 1200 1971 Workshop Repair Manual

ruel
Sptem
Clearance of throttle
Engme
revolutIon
valve
A
ill
rpm
Manual
transmiSSIOn
o
0315 to
0 0346
I 750 to 2 050
Automatic
transmISSIOn
00421 to 0
0461
2 650
to 2 950
c
Rubbu bJ nd
Fig 97 Adjusting choke unloader
Vacuum Break
Adjustment
Completely
close the choke valve
Hold the choke valve
by stretching
the rubber
band between choke shaft lever and the
btatlOnary part
ofcarburetor
Grip the
vacuum
break
stem
with phers and
pull straIght fully
Under thIS condltton
adjust
the gap shown
at
8
In
the 111ustratlOnl between the
choke
valve and carburetor
body
to
00449 to 0 0496
In
for manual
transmission
tar
and 0047
to
0
053
1n
for
automattc transrnlsslOn
car
by
bending
vacuum
break rod
51
Choke Unloader
Adjustment
Completely
close the choke valve
Hold the choke valve
by stretching
a
rubber
ring between the choke shaft lever and the
stattonary
part
ofthe carburetor
Open the throttle lever unttllt
fully
opens
Under thiS condltton adjust
the clearance C
In
the IllustratIOn between the choke valve
and the carburetor
body to
0 079
In
by ben
ding unloader tongue
See
Figure
94
Note Make
sure
that the throttle valve
fully
opens
when the carburetor is
moun