Renault Clio: Oil vapour rebreathing circuit: Descriptions
K4J or K4M, and 780 or 800 or 801
- Oil vapour rebreathing duct
- Calibrated port
- 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).
B: under medium and heavy loads, the oil vapours
are rebreathed in large quantities through the valve
- 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.
- 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
B: Medium and high loads
- 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
Operating diagram of the oil vapour rebreathing
circuit for low loads
- Engine
- Oil separator
- Air filter unit
- Throttle valve
- Inlet manifold
- Air inlet
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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:
Opening elements management: List and location of components
UCH
Renault card (simple or hands-free)
Key equipped with remote control
locking
Locking - unlocking motor
Specific reception receivers in
the handles and the rear
bumper
Proximity and movement sensor
Locking button on the handl
D4F or K9K, and JH3
REMOVAL
I - REMOVAL PREPARATION OPERATION
Disconnect the battery (see ) (MR 392, 80A, Battery).
Remove:
the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (MR 393, 56A, Exterior
equipment),
the scoop under the scuttle panel grille (see Scoop
un
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