Renault Clio: Oil vapour rebreathing circuit: Descriptions
K4J or K4M, and 780 or 800 or 801
![Renault Clio. Oil vapour rebreathing circuit: Descriptions](images/books/2116/renault_clio_oil_vapour_rebreathing_circuit_descriptions_1818.jpg)
- Oil vapour rebreathing duct
- Calibrated port
![Renault Clio. Oil vapour rebreathing circuit: Descriptions](images/books/2116/renault_clio_oil_vapour_rebreathing_circuit_descriptions_1819.jpg)
- Oil vapour recovery plate
located on the rocker cover
- Oil vapour rebreathing hole
Oil vapour rebreathing circuit: Operating diagram
K4J, and 780 - K4M, and 800 or 801
A: under low loads, the oil vapours are rebreathed
in small quantities through the calibrated orifice
(6).
![Renault Clio. Oil vapour rebreathing circuit: Operating diagram](images/books/2116/renault_clio_oil_vapour_rebreathing_circuit_descriptions_1820.jpg)
B: under medium and heavy loads, the oil vapours
are rebreathed in large quantities through the valve
![Renault Clio. Oil vapour rebreathing circuit: Operating diagram](images/books/2116/renault_clio_oil_vapour_rebreathing_circuit_descriptions_1821.jpg)
- Engine
- Oil vapour recovery plate
- Motorised throttle valve
- Inlet manifold
- Air inlet
- Calibrated choke
D4F
The oil decanter is located in the rocker cover.
These two components are manufactured together.
![Renault Clio. Oil vapour rebreathing circuit: Operating diagram](images/books/2116/renault_clio_oil_vapour_rebreathing_circuit_descriptions_1822.jpg)
- Engine
- Rocker cover
- Inlet manifold
- Air filter unit
- Motorised throttle valve
K9K, and 750 or 752 or 764 or 766 or 768
A: Low load
![Renault Clio. Oil vapour rebreathing circuit: Operating diagram](images/books/2116/renault_clio_oil_vapour_rebreathing_circuit_descriptions_1823.jpg)
B: Medium and high loads
![Renault Clio. Oil vapour rebreathing circuit: Operating diagram](images/books/2116/renault_clio_oil_vapour_rebreathing_circuit_descriptions_1824.jpg)
- Rocker cover
- Oil vapour rebreathing duct
- Oil vapour rebreathing valve
- Air inlet duct
- Turbocharger
- Atmospheric pressure
A: At low load, the vacuum pressure prevailing in the
air inlet duct is below the spring calibration. Large
quantities of oil vapour are sucked back in by the vacuum
prevailing in the air inlet duct.
B: At medium or high load, the vacuum pressure prevailing
in the air inlet duct pulls the valve diaphragm,
small quantities of oil vapour are rebreathed in via a
calibrated jet.
F4R, and 830
Operating diagram of the oil vapour rebreathing
circuit for average and high loads
![Renault Clio. Oil vapour rebreathing circuit: Operating diagram](images/books/2116/renault_clio_oil_vapour_rebreathing_circuit_descriptions_1825.jpg)
Operating diagram of the oil vapour rebreathing
circuit for low loads
![Renault Clio. Oil vapour rebreathing circuit: Operating diagram](images/books/2116/renault_clio_oil_vapour_rebreathing_circuit_descriptions_1826.jpg)
- Engine
- Oil separator
- Air filter unit
- Throttle valve
- Inlet manifold
- Air inlet
READ NEXT:
D4F or F4R or K4J or K4M or K9K or M4R
ALTERNATOR SPECIFICATIONS
Charge circuit: Function
D4F or F4R or K4J or K4M or K9K or M4R
OPERATION
These vehicles are fitted with a built-in regulator and an
i
K4J, and STANDARD HEATING - K4M, and STANDARD HEATING
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle: Towing and
lifting).
Remove the air inlet
SEE MORE:
Rev counter 1
(graduations x 1000)
Speedometer 2
(km or miles per hour)
Overspeed buzzer
Depending on the vehicle, a buzzer
sounds for approximately 10 seconds
every 40 seconds, as long as the vehicle
is travelling in excess of 72 mph
(120 km/h).
Driving style indicator 4
Please r
Unclip cover 4 or 6 by sliding a flat tool
(or the key integrated in the RENAULT
card) under the cover.
Tighten towing hitch 3 fully: as much
as possible by hand at first, then finish
tightening it using the wheelbrace or,
depending on the vehicle, the lever.
Only use the towing eye 3
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