Page 364 of 394

Downloaded from www.Manualslib.com manuals search engine IV. DISTRIBUTION FLAP ( Vl) CONTROL
Flap V 1 is controlled by C 1. It is controlled pneumatically by vacuurr
The vacuum intake is at the carburettor
The flap is controlled by a pneumatic piston subjected to vacrrum via a switch When control C 1 is positioned
between the small blue square and the red square the piston,in the switch is lifted ( fiq ( A ) ) vacuum intake
is cut off’ the supply pipe to the pneumatic piston is at atmospheric pressure flap V 1 blanks off intake E 2, and
air drawn into the intake on the bonnet comes from outside With the engine runninc and control C 1 positioned
between both blue squares ( fiq. ( B ) ) the piston in the switch comes down under the action of its spring.
supply
pipe to the pneumatic piston is no lonqer under atmospheric pressure but under the action of the vacuum, and
flap V 1 via the pneumatic piston blanks off intake E 1’ the air drawn in comes from the passenqer compartment,
( recycling position ).
NOTE Identification mark for fittinq the one way valve the outer diameter is reduced on the side of the 3-way union V. FAST IDLING SPEED CONTROL
This control allows for a faster idling speed when the compressor is operatinq
A vacuum capsule incorporated in the carburettor slightly opens the first choke butterfly by means of a small rod.
The amount of opening is adjustable by means of a screw on top of the vacuum capsule.
An electromvalve fitted to the R.H side of the front subframe and supplied at the same time as the electro-maqnetic
clutch for the compressor controls the supply of vacuum to the capsule. t FRONT
Vacuum intake
Carburettor /
Vacuum capsule
Pneumatic p Towards flap V 1
Action of vacuum
I (Cl in recyclinq
position 1
vale
Vacuum switch
7 1
- Vacuum
-- - - Atmospheric pressure
Page 382 of 394

Downloaded from www.Manualslib.com manuals search engine OPERATION NO MA. 840-O : Adjjrrsting the body-shell rompovcnts Op. MA. 840.0 1
ADJUSTING THE BODY-SHELL COMPONENTS
t
Jl
-
- Clearance between wings and bonnet Jl.- 6; F.5 rnrn
Difference between left and right-hand sides 2.smm “lox.
Difference in level between wings and bonnet 2 mm max.
- - Flush fit tolerance between wings and bonnet ., Ll = 2 mm mox
E - Longitudinal adjustment of bonnet : measurement between front end of bonnet
E and front end of wings .,,,,,, ,., L2 = 0 t 3 mm
- Clearance between rear wings and boot lid ...................................... ....................
J2 = 6 + 2.5 mm
-1
Difference in level between the left and right-hand sides ............................... 2 mm max
Difference in level between wings and boot
lid ............................................. 1.5 mm max
- Clearance between upper edge of boot lid and rear window .............................. J3 = 6.5 ? 4 mm
Difference in level between boot lid and rear window ....................... ......... 3 mm max
- Clearance between boot lid rind rem irXI,p cluster ...................... ,, ., ............ J4 = 6 + 2.5 mm
-1
- Clearance between rem bumper and lower edge of boot lid ....................... ............ 55 = 10 mm
Page 387 of 394

Downloaded from www.Manualslib.com manuals search engine OPERATION No MA. 852-O : Adius/ir,y I/><, bo,,r,r/ Op. MA. 852-O 1
~.
I. ADJUSTING THE BONNET
I. Height adjustment :
Remove screws (2) securing bonnet hinge to the
body.
Position suitable shims at u a )) to ensure the
recess of bonnet in relation to front wings : R = 2 mm max.
Fit and tighten screws (2 ). 2. Transversal and longitudinal adjustment :
Loosen hinge fixing screws ( 1 ) on bonnet
Adjust them in order to obtain a clearance
between bonnet and wings : J=6
+ 2.5
-1 mm
- with (I maximum difference of 2.5 mm between
left and right-hand sides and a maximum diffe-
rence in level of 2 mm,
- adjust also to obtain clearance between front
edge of wings and bonnet : E = 0 it3 mm
3. Adjusting the striking plate :
Loosen screws ( 3 )
Centre striking plate in relation to lock.
Tiqhten screws ( 3 ). 4. Adjusting the safety catch :
Loosen screw5 (4 1.
Adjust safety catch so that :
With bonnet resting on catch, the latter must engage
under weight of bonnet alone.
Tighten screws (4 ). 5. Adjusting the lock and lock control cable :
Remove scravs (6 ) and (7 ) and protective
plate (5).
Loosen screws (8) and adjust height of lock
in order to ensure, recess R, at the front.
Tension lock control cable by screwing nut (9 )
to eliminate any clearance on bonnet opening
leV%. Bonnet should lock correctly when dropped
from (I height of 250 mm.
Page 388 of 394
Downloaded from www.Manualslib.com manuals search engine 2
OPERATION No MA. 852.0 : Acfirrr~isg /hr, bos,rv/ I II. UNLOCKING A BONNET
(when interior control is disconnected )
‘I
NOTE :
-! It is possible to unlock (I bonnet when the control
has become discpnnected, because either :
- the control cable is not attached to the catch,
or the cable is broken.
Introduce tool MR. 630-84/21 into the lower front
ventilation grille.
Shine
a lighf on tbc bonnrl lock though the radia/or
grille.. Engage the point of the tbol into the lock protection
housing (1 ) from the rear and exert pressure in the
dire&on of arrow CC F n on the catch of the lock in
order to unlock