engine RENAULT SCENIC 2000 J64 / 1.G Technical Note 3426A User Guide

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Brake compensator
07
07-8
Brake compensator
BRAKING PRESSURE
Conditions:
– Full fuel tank,
– Driver on board.
(1) The test is performed using two pressure gauges in an X arrangement.TypeCheck pressure (1) (in bars)
Front Rear
B0A5 140
+18 52 0
JA05 140 +18 32 0

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Underbody height
07
07-9
Underbody height
The difference between the right-hand side and the left-hand side of the same axle of a vehicle must not exceed
5 mm, the driver's side always being higher.
Any alteration to the underbody height also requires adjustment of the brake compensator and of the headlights.Typeat the front
H1 - H2 = ... mm
± 7.5 mmat the rear
H4 - H5 = ... mm
± 7.5 mmDimension X (mm)
D and G
± 0.5 mm
BA05 104 22 496
JA05 102 27 512
98336R

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Underbody height
07
07-10
MEASUREMENT POINTS
Dimension H5 is measured from the axis of the
suspension bar.
99656R1
88636-4R

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Front axle angle checking values
07
07-11
Front axle angle checking values
B0A5
ANGLES VALUESPOSITION OF
FRONT AXLEADJUSTMENT
CASTOR
3˚22'
3˚52' ± 30'
4˚22'
Max. right/left
difference = 1˚


H5 - H2 = 89 mm
H5 - H2 = 69 mm
H5 - H2 = 49 mmNOT
ADJUSTABLE
CAMBER
- 0˚23'
- 0˚29' ± 30'
- 0˚38'
Max. right/left
difference = 1˚


H1 - H2 = 104 mm
H1 - H2 = 115 mm
H1 - H2 = 125 mmNOT
ADJUSTABLE
PIVOT
13˚25'
13˚40' ± 30'
13˚52'
Max. right/left
difference = 1˚


H1 - H2 = 104 mm
H1 - H2 = 115 mm
H1 - H2 = 125 mmNOT
ADJUSTABLE
PARALLELISM
(for 2 wheels)
toe-out
+ 0˚10' ± 10'
+ 1 mm ± 1 mmUNLADENAdjustable by
rotating track rod
sleeves
1 turn= 30'
(3 mm)
POSITION FOR TIGHTENING RUBBER
BUSHES
- UNLADEN -

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Front axle angle checking values
07
07-12
J0A5
ANGLES VALUESPOSITION OF
FRONT AXLEADJUSTMENT
CASTOR
5˚00'
3˚54' ± 30'
3˚19'
Max. right/left
difference = 1˚


H5 - H2 = 23 mm
H5 - H2 = 65 mm
H5 - H2 = 75 mmNOT
ADJUSTABLE
CAMBER
- 0˚15'
- 0˚28' ± 30'
- 0˚37'
Max. right/left
difference = 1˚


H1 - H2 = 90 mm
H1 - H2 = 112 mm
H1 - H2 = 120 mmNOT
ADJUSTABLE
PIVOT
13˚14'
13˚32' ± 30'
13˚55'
Max. right/left
difference = 1˚


H1 - H2 = 90 mm
H1 - H2 = 112 mm
H1 - H2 = 120 mmNOT
ADJUSTABLE
PARALLELISM
(for 2 wheels)
toe-out
+ 0˚10' ± 10'
+ 1 mm ± 1 mmUNLADENAdjustable by
rotating track rod
sleeves 1 turn=
30' (3 mm)
POSITION FOR TIGHTENING RUBBER
BUSHES
- UNLADEN -

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Rear axle angles checking values
07
07-13
Rear axle angles checking values
ANGLES VALUESPOSITION OF
REAR AXLEADJUSTMENT
CAMBER
- 0˚50' ± 15'
- 1˚15' ± 15'UNLADENNOT
ADJUSTABLE
PARALLELISM
(for 2 wheels)
toe-in
- 0˚30' ± 20'
- 3 mm ± 2 mm
- 0˚15' ± 20'
- 1.5 mm ± 2 mmUNLADENNOT
ADJUSTABLE
POSITION FOR TIGHTENING RUBBER
BUSHES
- UNLADEN -

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Identification
10
110
ENGINE AND PERIPHERALS
Identification
Repair Manual to be consulted: Mot. F9Q. Vehicle type Engine GearboxCapacity
(cm
3)Bore
(mm)Stroke
(mm)Compression
ratio
XA05 F9Q 732 JC5 1870 80 93 19/1
10-1

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Oil pressure
10
10-2
Oil pressure
CHECKING
The oil pressure should be checked when the engine
is warm (approximately 80 °C).
Contents of kit Mot. 836-05.
USE
C + F
Connect the pressure gauge in place of the oil
pressure switch.
Oil pressure
1000 rpm 1.2 bar
3000 rpm 3.5 barsSPECIAL TOOLING REQUIRED
Mot. 836-05 Boxed kit for measuring oil
pressure
ESSENTIAL SPECIAL TOOLING
22 mm long socket
87363R1

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Engine and transmission assembly
10
10-3
Engine and transmission assembly
SPECIAL TOOLING REQUIRED
Mot. 1040-01 Dummy sub-frame for removing
and refitting engine and
transmission assembly
Mot. 1159 Tool for maintaining engine on
subframe
Mot. 1202-01
Hose clip pliers
Mot. 1202-02
Mot. 1233-01 Threaded rods for lowering the
sub-frame
Mot. 1294-01 Tool for removing windscreen
wiper arms
Mot. 1448 Long nose pliers for hose clips
Mot. 1453 Engine support tool
REMOVAL
Put the vehicle on a two post lift.
During this operation, it is necessary to secure the
vehicle to the lift using a strap to prevent the vehicle
from losing balance.
See Technical Note 2988A for the procedure for fitting
the strap. TIGHTENING TORQUES (n daN.m)
Sub-frame front mounting bolts 6.2
Sub-frame rear mounting bolts 10.5
Mounting bolt for front right suspended
mounting cover to engine 6.2
Movement limiter mounting bolt 6.2
Mounting nut for rubber engine mounting
pad on front left-hand side member support 6.2
Shock absorber base bolts 18
Brake caliper mounting bolt 4
Steering shaft yoke mounting bolt 3
Sub-frame - side member tie rod bolts 3
Wheel bolts 9
14893S

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Engine and transmission assembly
10
10-4
Remove:
– the battery,
– the engine undertray.
Drain:
– the cooling circuit through the bottom hose of the
radiator,
– the gearbox and the engine (if necessary),
– the refrigerant circuit (if fitted) using filling equipment.
Remove:
– the front wheels along with the mudguard,
– the sub-frame and body tie rods,
– the track rod ends,
– the brake calipers (as well as the ABS sensors, if
fitted) and secure them to the suspension springs,
– the shock absorber base bolts,
– the heat shield (A) as well as the gearbox control,
– the clip (1) of the catalytic converter and secure this
to the body.
– the front bumper,
– the horn,
– the two mountings for power assisted steering
hoses on the right hand side of the sub-frame,
– the nut and the eccentric bolt of the steering shaft
yoke, after pushing back the guard.SPECIAL NOTES FOR VEHICLES FITTED WITH A
DRIVER'S AIRBAG
Remove (for the Scénic):
– the windscreen wiper arms using tool Elé. 1294-01,
– the front grilles,
16663R1
WARNING
In order to eliminate any risk of damaging the
rotary switch under the steering wheel, observe
the recommendations below:
!Before the steering column and the steering
rack are uncoupled, the steering wheel MUST
be immobilised with the wheels straight for the
duration of the operation using a "steering
wheel locking tool".
!If there is any doubt regarding the correct
alignment of the rotary switch, the steering
wheel must be removed so that the alignment
procedure described in the "AIRBAG" section
can be applied.
REMINDER: in this case, only qualified
personnel who have received training may carry
out the operation.
11020R