Coolant RENAULT CLIO 1997 X57 / 1.G Petrol Engines Workshop Manual

ENGINE AND PERIPHERALS
Standard exchan
ge10
PREPARATION OF USED ENGINE FOR RETURN
The engine should be cleaned and drained (oil
and water
).
Leave on the used engine or put into the box use
d
for returning it:
- the dipstick and its guide,
- the flywheel or the starter plate,
- the clutch disc and mechanism,
- the fuel pump,
- the water pump,
- the crankshaft pulley,
- the cylinder head cover,
- the spark plugs,
- the belt tensioner,
- the pressure switch and temperature switch,
- the timing cover,
- the oil filter.
Do not forget to remove:
- all the flexible coolant pipes,
- the belt or belts (except timing belt).
The used engine must be fixed on to the wooden
base in the same way as the reconditioned en-
gine:
- plastic plugs and caps in place,
- cardboard cover all around it.
10-20
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ENGINE AND PERIPHERALS
En
gine repair10
ENGINE REMOVAL
Fix the engine onto support
Mot. 792-03 with the
Mot. 1132 rods.
Drain:
- the engine oil,
- the cylinder block coolant (if the engine has a
drain plug).
10020R
92073R1
Refit the drain plugs.Remove:
- the engine wiring loom,
- the alternator and its belt,
- the crankshaft pulley; in order to do this, immo-
bilise it with tool
Mot. 582-01.
- the timing cover.
10-26
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ENGINE AND PERIPHERALS
En
gine repair10
Remove:
- the coolant pipe and the dipstick guide (these
pipes are made water-tight by means of O-rings
which must be replaced after each removal
operation),
- the clutch mechanism and disc,
- the flywheel, immobilising it with the aid of
tool
Mot. 582-01,
- the sump,
- the crankshaft sprocket.
If necessary, use the locally manufactured tool
with the shaft protector end protector
Rou. 15-01.
NOTE :
The crankshaft sprocket can be fitted in one of
two ways:
- sprocket with keyway mounted on the cranks-
haf
t
- sprocket with keyway integral with it.
The two fittings are not interchangeable.
Remove:
- the crankshaft cover plate,
87069R
92311R
92171R
- the pulley, A 12 mm diameter, 1.75 mm thread pitch
B 1 hole, 13 mm diameter
C 2 holes, 6.5 mm diameter
D 12 mm diameter nut, 1.75 mm thread pitch,
welde
d
10-35
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ENGINE AND PERIPHERALS
En
gine repair10
Refit:
- the cylinder head cover fitted with a new gas-
ket,
- the coolant pipe and the dipstick guide tube
with new seals,
- the timing cover,
- the crankshaft pulley tightening the bolt to
2 daN.m, then angle tighten to
68°
±6°,
- the inlet and exhaust manifolds, tightening the
nuts to
2.5 daN.m,
- the accessories belt or belts.
Tensionin
g process
Engine cold (ambient temperature).
Fit the new belt.
Position the sensor of the
Mot. 1273.
Turn the knurled wheel of the sensor until it re-
leases (three "clicks").
Tension the belt until the fitting value recommen-
ded on the next page is shown on the display of
the
Mot. 1273.
Lock the tension wheel, carry out a check and ad-
just the value.
Rotate the crankshaft
three turns.
Check that the tension value is within the fitting
tension tolerance, and if not readjust it.
NOTE : Never refit a belt which has been remo-
ved.
10-50
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