FUEL.
SYSTEM
Page
L30
in
that position. The throttle valves should all close perfectl
y
.
5.
Give
ONE
FULL TURN
tz
screw
(2)
so that it
is
now in contact with the
lever.
6.
Fully close the mixture screws
(5),
then 'back off' TWO FULL TURNS.
7.
Start the engine and allow to reach its normal operating temperature.
8.
Remove the top cover and the air cleaner. Using a 'Crypton Synchrocheck'
(or similar instrument), adiust the throttles synchronisation, and the idle
speed to that given in TECHNICAL DATA. If the engine now runs irregularly,
adjust the mixture screws
(5)
in coniunction with a
CO
meter, to obtain
regular tunning on all barrels. Turnin
g
the screw inwards WEAKENS the
mixture, whereas
turning the screw outwards RICHENS the mixture.
9.
Finally, re
-
adjust the engine speed with the screw
(2).
Anti
-
tamper device
-.
-
..
-.
.
.
.
I
IIU
YSIIVIIV
LUI~U~SIIU~S
art?
rtrrea
wlrn anrt
-
romper aevtces
ro
prevenr UnaUtnOrlZecl
adjustment of the idle mixture control. Fig.
12
shows the configuration of the device
and to gain access to the mixture screw push out the centre disc of the sealing cap and
remove the remaining ring section.
After the
adiustment has been carried
out
by authorized personnel
fit
a new aealing
-
cap (concave aide down). Make sure when fitting new sealing cap to apply preuure
.~?
-
-
.,,L..,
2
-
3%.
.:;.
to the outer edge and not the centre.
Note:
Mixture
screws
(8)
ere
fl((ed
wlth
snti.tamper
dwlcas.
ESPRIT
Issue
041%