Page 150 of 259

Downloaded from www.Manualslib.com manuals search engine 147
INJECTION
FEATURES OF BOSCH ME 7.4.6 MULTIPOINT INJECTION SYSTEM
Summary
(1) Rev counter
(2)Consumption information
(3)Ignition injection test warning lamp
(4) Air conditioning ECU (according to equipment)
(5)Multifunction screen
(6)Built-in systems interface (BSI)
(7) Transponder
(8)Automatic gearbox ECU(according to equipment)
(9 Pump, fuel filter and pressure regulator assembly
(10)Battery
(11)Pressostat
(12)Engine speed sensor
(13)Camshaft position sensors (x2)
(14)Motorised butterfly housing
(15)Canister purge electrovalve
(16)Cooling fan unit
(17)Pencil type ignition coils (x2)
(18) Petrol injectors (x6)(19) Variable timing electrovalves (x2)
(20)Upstream oxygen sensors (x2)
(21) Downstream oxygen sensors (x2)
(22)Engine coolant thermal sensor
(23) Knock sensors (x2)
(24)Power steering pressure sensor
(25) Integral pressure sensor
(26)Accelerator pedal position sensor
(27)Inlet air thermal sensor
(28) Diagnostic connector
(29) Multifunction double relay
(30) Ignition injection ECU
B1HP1B2P
Page 154 of 259
Downloaded from www.Manualslib.com manuals search engine 151
INJECTION
FEATURES OF BOSCH ME 7.4.6 MULTIPOINT INJECTION SYSTEM
Ignition circuit
(diagr.) Component Supplier Reference Observations
32Sparking plug
17Pencil type ignition
coils
20Upstream oxygen sensors
21Downstream oxygen sensorsElectrode gap = 1 mm.
Tightening torque 2.5 ± 0.1 m.daN.
4 way black connector
Static type ignition.
4 way green connector.
Front fixing :
On the exhaust manifold.
Rear fixing :
On the front precatalyser.
4 way blue connector.
Fixed on the precatalyser.
Tightening torque 5 ± 0,1 m.daN. BOSCHFGR8MQPE
BAC 1
2526140
258040232 SAGEM
BOSCHExhaust system
Page 196 of 259
Downloaded from www.Manualslib.com manuals search engine 193
CLUTCH
GEARBOX
DRIVESHAFTS
4 HP 20 AUTOACTIVE GEARBOX SPECIFICATION
Engines : XFX - 4HX
B2CP3CYD
Identification.
(1) Identification plate
(riveted on the casing).
(a) Serial no.
(b)ZF number.
(last digits taken into account)
(c) Type of automatic gearbox.
(d)Component reference.
Oil quality and quantity
(See chapter, page 19).
Page 225 of 259

Downloaded from www.Manualslib.com manuals search engine SPECIFICATIONS OF POWER-ASSISTED STEERING
222
Engines : 6FZ - RFN - RLZ - XFX - RHY - RHZ - 4HX
AXLES
SUSPENSION
STEERING
B3EP127D
Engines
Engines
6FZ RFR RJX
RHY RHZ 4HX
XFXZF
SAGINAWFalling
Constant100 bars 129 mm Supplier Flow type Adjustment pressure Pulley diameter Steering rack
travel
(mm)Pinion RackNumber of
turns of the
wheelSteering
ratio
Inner OuterAngle of lock Number of teeth
6FZ RFR
RJX RHY RHZ2x83
XFX 4HX2x74 3 34.29° 31.58°50.4/139.74° 35.65°
9333.3
Tightening torques m.daN
Engines EW-DW ES9J4
(12) Vis(13) Vis
(14) Vis2.2 ± 0.3 2.5 ± 0.6
Engine XFX : A converter, integral with the valve,
modulates the assistance according to the vehicle
speed.
Length of steering rods (Adjustment)
between ball-joints =362 mm.
Power-assisted steering hydraulic circuit.
The oil supplies both the steering circuit and the
suspension circuit. Petrol engine : A power-assisted steering pressure switch
is installed on the hydraulic piping, between the high
pressure pump and the steering valve.
Page 254 of 259
Downloaded from www.Manualslib.com manuals search engine SPECIAL FEATURES : AIR CONDITIONING SYSTEM (R 134.a)
Checking the compressor oil level (continued)
2/ Slow leak.
- Slow leaks do not lead to oil loss, therefore the same procedure should be followed as if there was no leak at all.
3/ Fast leak.
This type of leak causes both oil loss as well as allowing air to enter the system.
It is therefore necessary to :
- Replace the dryer.
- Drain as much oil as possible (when replacing the faulty component).
Either before or during filling of the system with R 134.a fluid, introduce 80 ccof NEW oil into the system.
AIR
CONDITIONING
251