1995 RENAULT MEGANE SCENIC check engine

VALUES AND SETTINGS
Timing belt tension
07
98708R
E7J and K7M engine Tensioning process
Engine cold (ambient temperature).
Fit the new belt.
Position the sensor of Mot. 1273.
Turn the adjusting button of the sensor until it di-
sengages (three "CLICKS").
Tension the belt until the recommended fitting
value is displayed on Mot. 1273.
Lock the tensioner, check it and adjust the value.
Turn the crankshaft over three times .
Check that the tension value is within the fitting
tension tolerance (± 10%), otherwise readjust it.
NOTE :
Never refit a belt which has been removed.
Replace the belt if the tension is below the mini-
mum operating tension.Belt tension (in SEEM units)
Fitting: 30 S.U
Minimum operating : 26 S.U.
07-13

H5-H2= 76.5 mm
H5-H2= 96.5 mm
H5-H2= 116.5 mm
H5-H2= 136.5 mm
H5-H2= 156.5 mm
81603S1 93011-1S 93014-1S
93013-1S 93012-1S
VALUES AND SETTINGS
Values for checking the front axle geometry
07
UNLADENNOT ADJUSTABLE NOT ADJUSTABLE NOT ADJUSTABLE
CAMBERVALUES
CASTOR
2°30’
2°
1°30’
1°
0°30’
Maximum left /
right difference =
1°
1°14’
- 0°08’
0°25’
0°30’
Maximum left /
right difference =
1°
ADJUSTMENTPOSITION OF FRONT
AXLE
KING PIN INCLINATION
11°10’
13°01’
13°29’
14°29’
Maximum left /
right difference =
1°
H1-H2= 33 mm
H1-H2= 90 mm
H1-H2= 109 mm
H1-H2= 188 mm
H1-H2= 33 mm
H1-H2= 90 mm
H1-H2= 109 mm
H1-H2= 188 mm
PARALLELISM
RUBBER BUSHES
Adjustable by
rotating track
rod sleeves
1 turn= 30’
(3 mm)(For 2 wheels)
(toe-out)
10’ ± 10’
(1 ± 1 mm)
ANGLES
UNLADEN--
± 30’
± 30’
± 30’
E7J ENGINE - TUBULAR AXLE - MANUAL STEERING
07-18

H5-H2= 76.5 mm
H5-H2= 96.5 mm
H5-H2= 116.5 mm
H5-H2= 136.5 mm
H5-H2= 156.5 mm
81603S1 93011-1S 93014-1S
93013-1S 93012-1S
VALUES AND SETTINGS
Values for checking the front axle geometry
07
UNLADENNOT ADJUSTABLE NOT ADJUSTABLE NOT ADJUSTABLE
CAMBERVALUES
CASTOR
4°30’
4°
3°30’
3°
2°30’
Maximum left /
right difference =
1°
1°35’
- 0°20’
- 0°35’
- 0°30’
Maximum left /
right difference =
1°
ADJUSTMENTPOSITION OF FRONT
AXLE
KING PIN INCLINATION
10°45’
13°21’
13°48’
14°32’
Maximum left /
right difference =
1°
H1-H2= 22 mm
H1-H2= 102 mm
H1-H2= 122 mm
H1-H2= 188 mm
H1-H2= 22 mm
H1-H2= 102 mm
H1-H2= 122 mm
H1-H2= 188 mm
PARALLELISM
RUBBER BUSHES
Adjustable by
rotating track
rod sleeves
1 turn= 30’
(3 mm)(For 2 wheels)
(toe-out)
10’ ± 10’
(1 ± 1 mm)
ANGLES
UNLADEN--
± 30’
± 30’
± 30’
E7J - E7M - F8Q ENGINE - TUBULAR AXLE - POWER ASSISTED STEERING
07-19

H5-H2= 71,5 mm
H5-H2= 91,5 mm
H5-H2= 111,5 mm
H5-H2= 131,5 mm
H5-H2= 151,5 mm
81603S1 93011-1S 93014-1S
93013-1S 93012-1S
VALUES AND SETTINGS
Values for checking the front axle geometry
07
UNLADENNOT ADJUSTABLE NOT ADJUSTABLE NOT ADJUSTABLE
CAMBERVALUES
CASTOR
4°30’
4°
3°30’
3°
2°30’
Maximum left /
right difference =
1°
1°35’
- 0°20’
- 0°37’
- 0°30’
Maximum left /
right difference =
1°
ADJUSTMENTPOSITION OF FRONT
AXLE
KING PIN INCLINATION
10°45’
13°20’
13°53’
14°32’
Maximum left /
right difference =
1°
H1-H2= 22 mm
H1-H2= 102 mm
H1-H2= 122 mm
H1-H2= 188 mm
H1-H2= 22 mm
H1-H2= 102 mm
H1-H2= 122 mm
H1-H2= 188 mm
PARALLELISM
RUBBER BUSHES
Adjustable by
rotating track
rod sleeves
1 turn= 30’
(3 mm)(For 2 wheels)
(toe-out)
10’ ± 10’
(1 ± 1 mm)
ANGLES
UNLADEN--
± 30’
± 30’
± 30’
F3R ENGINE - 4 BAR AXLE - POWER ASSISTED STEERING
07-20

Page
COOLING
Specifications
Filling - bleeding
Checking
Radiator
Diagram
Exhaust
General
Catalytic converter
Exhaust pipe assembly
Fuel tank
Fuel tank
Filler neck
Gauge
Pump and sender unit
Engine suspension
Suspended engine mountings
Engine mounting pads19-1
19-2
19-3
19-4
19-6
19-12
19-15
19-16
19-19
19-23
19-25
19-26
19-29
19-32 COOLING - EXHAUST- FUEL TANK -
ENGINE SUSPENSION
1916-1
16-9 STARTING - CHARGING
Alternator
Starter motor
16
IGNITION - INJECTION
IGNITION
Power module
Static ignition
Spark plugs
Injection
General
Location of components
Special notes on semi-sequential
injection
Special notes on sequential injection
Injection fault warning light
Engine immobiliser function
Computer configuration as a
function of the gearbox type
17
14-1
14-9
14-13
14-19
14-21
14-22 ANTIPOLLUTION
Fuel vapour recirculation
Oil vapour rebreathing
Exhaust gas recirculation (EGR)
Catalytic converter
Catalytic converter - oxygen sensor
Test for the presence of lead
14
17-28
17-29
17-32
17-33
17-34
17-36
17-39 IGNITION - INJECTION
(continued)
Injection strategy / automatic
transmission
Injection strategy / air conditioning
Idle speed correction
Idle speed adaptive correction
Richness regulation
Adaptive richness correction
Operating wiring diagram
17
Page
17-1
17-2
17-5
17-6
17-12
17-17
17-19
17-24
17-25
17-26
Contents

ENGINE AND PERIPHERALS
Oil consumption
10
TESTING METHOD
Oil consumption of 1 litre for 1 000 km (620
miles) is acceptable.
Check there is no external oil leak from the en-
gine.
For accurate testing, certain conditions must be
observed when draining the engine oil :
- the engine should be warm,
- the dipstick and filling plug should be removed.
Drain the engine and leave the oil running out for
15 minutes minimum.
Refit the drain plug and "seal" it (spot of paint co-
vering the plug and the sump) in order to check at
a later date that it has not been removed.
Use a measuring cylinder to check the amount of
oil required to fill the engine:
Engines:
E7J 2.75 litres
K7M 3 litres
F3R 5.5 litres
F8Q 5 litres
Refit the filling plug and seal it.Ask the driver to return the vehicle after 1 000 km
(620 miles) during which time the oil level should
be monitored regularly with the dipstick.
When the vehicle is returned, check the drain and
filling plugs have not been tampered with.
Under the same conditions:
- engine warm,
- dipstick and filling plug removed.
Drain the oil and use a measuring cylinder to
check the amount of oil collected.
Calculate the oil consumption in litres per
1 000 km (620 miles) if the mileage is different.
10-2

87363R1
ENGINE AND PERIPHERALS
Oil pressure
10
SPECIAL TOOLING
Mot. 836 -05 Oil pressure testing kit
SPECIAL EQUIPMENT
Long 22 mm socket
CHECKING
The oil pressure must be checked when the engine
is warm (approximately 80°C).
Composition of the kit Mot. 836-05.
USE
F engine
E and K engine
B + FC + E + F
ENGINE CHECK
E and K engines
Idle1 bar
3 000 rpm.3 bar
F engine
1 000 rpm.1.2 bar
3 000 rpm.3.5 bar.
10-3

ENGINE AND PERIPHERALS
Engine - Gearbox
10
F engine (E)
Load positioning tool (example: NAUDER 1805)
SPECIAL TOOLING
B. Vi. 31 -01 Roll pin punches
Mot. 1202 Hose clip pliers
Mot. 1273 Tool for checking belt tension
Mot. 1289 -03 Fork for centring suspended
engine mounting limiter
T.Av. 476 Ball joint extractor
SPECIAL EQUIPMENT
Brake caliper mounting bolts 3.5
Shock absorber base bolts 17
Driveshaft gaiter mounting bolts 2.5
Wheel bolts 9
Engine tie-bar bolt 4.5 to 6.5
Suspended engine mounting bolt
on gearbox 4
Nut for suspended engine mounting
pad on front left hand side member 7.5
Front right hand suspended engine
mounting cover bolt on engine 4
Front right hand suspended engine
mounting movement limiter bolt 6
Nut for engine mounting pad on front
right hand suspended engine
mounting cover 4.5
TIGHTENING TORQUES (in daN.m)REMOVAL
Put the vehicle on a two post lift.
Disconnect the battery.
Drain the gearbox.
Remove:
- the front wheels,
- the front right hand and left hand
mudguards.
98710R
10-10