Renault Clio: Brake servo non-return valve: Removal - Refitting
LEFT-HAND DRIVE
REMOVAL
I - REMOVAL PREPARATION OPERATION
K4J or K4M or K9K
II - OPERATION FOR REMOVAL OF PART
CONCERNED

- Disconnect the non-return valve (1) at the servo.
- Pull and turn the non-return valve to release it from
the rubber sealing washer.
K9K

- Disconnect the non-return valve (2) at the vacuum
pump.
K4J or K4M

Note:
Do not damage the vacuum tube on the plenum
chamber. If it is damaged, the plenum chamber
will have to be replaced.
- Disconnect the non-return valve (3) at the plenum
chamber.
D4F

Note:
Do not damage the vacuum tube on the plenum
chamber. If it is damaged, the plenum chamber
will have to be replaced.
- Disconnect the non-return valve (4) at the inlet manifold.
F4R

Note:
Do not damage the vacuum tube on the plenum
chamber. If it is damaged, the plenum chamber
will have to be replaced.
- Disconnect the non-return valve (5) at the plenum
chamber.
- Remove the non-return valve.
REFITTING
I - REFITTING PREPARATIONS OPERATION
- Check the condition of the sealing washer and the
non-return valve.
- Replace any faulty parts.
II - REFITTING OPERATION FOR PART
CONCERNED
- Refit the non-return valve.
K9K
- Connect the non-return valve at the vacuum pump,
D4F or F4R or K4J or K4M
- Connect the non-return valve at the inlet manifold.
- Connect the non-return valve on the servo,
III - FINAL OPERATION.
K4J or K4M or K9K
RIGHT-HAND DRIVE
REMOVAL
I - REMOVAL PREPARATION OPERATION
K4J or K4M or K9K

- Remove the soundproofing retaining clips (1).
- lift away the upper section of the soundproofing.
II - OPERATION FOR REMOVAL OF PART
CONCERNED

- Disconnect the non-return valve (2) at the servo,
- Pull and turn the non-return valve to release it from
the rubber sealing washer.
K9K

- Disconnect the non-return valve (3) at the vacuum
pump,
K4J or K4M

Note:
Do not damage the vacuum tube on the plenum
chamber. If it is damaged, the plenum chamber
will have to be replaced.
- Disconnect the non-return valve (4) at the plenum
chamber.
D4F

Note:
Do not damage the vacuum tube on the plenum
chamber. If it is damaged, the plenum chamber
will have to be replaced.
- Disconnect the non-return valve (5) at the inlet manifold.
- Remove the non-return valve.
REFITTING
I - REFITTING PREPARATION OPERATION
- Check the condition of the rubber sealing washer
and the non-return valve.
- Replace any faulty parts.
II - REFITTING OPERATION FOR PART
CONCERNED
- Refit the non-return valve.
K9K
- Connect the non-return valve at the vacuum pump,
D4F or K4J or K4M
- Connect the non-return valve at the inlet manifold.
- Connect the non-return valve at the servo,
III - FINAL OPERATION
- Refit the upper section of the soundproofing.
- Refit the soundproofing retaining clips
K4J or K4M or K9K
READ NEXT:
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 392, 02A, Lifting equipment).
Remove:
the battery (see Battery: Remova
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 392, 02A, Lifting equipment).
Disconnect the battery (see Battery: Removal
SEE MORE:
EQUIPMENT LEVEL EAC or EQUIPMENT LEVEL SPORT
Brake discs cannot be reground. If there is excessive
scoring or wear, they will need to be replaced (see
30A, General information, Brake: Specifications, 30A-9).
IMPORTANT
To avoid all risk of damage to the systems, apply
the safety and cleanliness inst
Using a dial gauge connected to the drum, check that
the end float is greater than 0.03 mm.
REMOVAL
I - REMOVAL PREPARATION OPERATION
Position the vehicle on a two-post lift (see Vehicle: Towing and
lifting).
Remove:
the rear wheels (see 35A, Wheels and tyres,
Wheel: Removal - Refitting, 35
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