19A-7
COOLING
Engine cooling system: Operating diagram
D4F, and 780 or 782
19A
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(1) Engine
(2) Radiator
(3) Heater matrix
(4) Expansion bottle
(5) Coolant pump
(6) Thermostat
(7) Bleed screws
(8) 10 mm restr iction
(9) Turbocharger
Note:
The rating of the expansion bottle degassing valve
is 1.4 bar.
19B-9
EXHAUST
Exhaust: Precautions for the repair
19B
Before cutting the exhaust system, draw a line (D) be-
tween the two marks (P1) and (P2) .
The distance between the two marks on the exhaust
pipe is (X1) : 90 mm (all types except RENAULT
SPORT).
The distance between the two marks on the exhaust
pipe is (X1) : 80 mm (RENAULT SPORT).
3 - Operate tool Mot. 1199-01Fit the (Mot. 1199-01) (1) on the exhaust pipe.
Tighten the two bolts on the tool until they touch the
pipe in order to clamp the tool onto the pipe.
Turn the cutting tool using the handle and pressing it
against the pipe (as indicated in the diagram above).
Tighten the two bolts on the tool whilst cutting, until the
pipe is completely cut.
Once the pipe is cut, file and deburr the end of the pipe
to be used on the vehicle again.
4 - Positioning the exhaust trunking
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Note:
For CLIO II RENAULT SPORT with F4R*730,
F4R*732 and F4R*736 engines, the cutting area is
shown by a single mark on the exhaust pipe.
Cut the exhaust pipe by placing the (Mot. 1199-01)
on the mark.
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Note:
Do not over-tighten the tool onto the pipe to avoid
deforming it.
WARNING
Do not reuse an old exhaust trunking.
