2009 RENAULT TWINGO RS battery

37A-14
MECHANICAL COMPONENT CONTROLS
Brake servo: Removal - Refitting
JB1 or JH1 or JH3 or JR5, and LEFT-HAND DRIVE
37A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (02A, Lifting equipment).
aRemove the battery (see Battery: Removal - Refit-
ting) (80A, Battery).
aRemove the gearbox computer (see Sequential
gearbox converter: Removal - Refitting) (21B,
Sequential gearbox).
aRemove the battery tray (see Battery tray: Remov-
al - Refitting) (80A, Battery).
aRemove the petrol injection computer (see Petrol
injection computer: Removal - Refitting) (17B,
Petrol injection).
aRemove the diesel injection computer (see Diesel
injection computer: Removal - Refitting) (13B,
Diesel injection).
aRemove:
-the injection computer mounting bolts (1) ,
-the engine harness bracket nut (2) ,
-the injection computer mounting,
-the master cylinder (see 37A, Mechanical compo-
nent controls, Master cylinder: Removal - Refit-
ting, page 37A-1) . Tightening torquesm
brake servo nuts25 Nm
JH1
D4F or D7F or K4M
K9K
122323
122322

37A-18
MECHANICAL COMPONENT CONTROLS
Brake servo: Removal - Refitting
JB1 or JH1 or JH3 or JR5, and LEFT-HAND DRIVE
37A
aRefit the battery tray (see Battery tray: Removal -
Refitting) (80A, Battery).
aRefit the gearbox computer (see Sequential gear-
box converter: Removal - Refitting) (21B, Se-
quential gearbox).
aRefit the battery (see Battery: Removal - Refitting)
(80A, Battery). JH1

37A-37
MECHANICAL COMPONENT CONTROLS
Brake pedal: Removal - Refitting
5-SPEED MANUAL SEQUENTIAL GEARBOX
37A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aDisconnect the battery (see Battery: Removal - Re-
fitting) .
aMark the routing of the dashboard wiring harness on
the pedals.
a
Disconnect:
-the accelerator pedal potentiometer connector,
-the electric steering computer supply connector.
aDetach the dashboard wiring harness from the ped-
als.
aMark the brake light switch wiring routing on the ped-
als.
aDetach the brake light switch wiring from the pedals.
aRemove the brake light switch (see 37A, Mechani-
cal component controls, Brake pedal switch: Re-
moval - Refitting, page 37A-42) .II - REMOVAL OPERATION FOR PART
CONCERNED
aRemove:
-the connecting shaft (1) between the brake pedal
and the brake servo rod, after tilting the connecting
shaft upwards, move the ring using a flat-blade
screwdriver,
-the brake pedal plate nuts (2) ,
-the « brake pedal - brake pedal plate » assembly. Tightening torquesm
brake pedal plate nuts21 Nm
RIGHT-HAND DRIVE
LEFT-HAND DRIVE
122227
109205

37A-38
MECHANICAL COMPONENT CONTROLS
Brake pedal: Removal - Refitting
5-SPEED MANUAL SEQUENTIAL GEARBOX
37A
REFITTING
I - REFITTING PREPARATIONS OPERATION
aThe shaft connecting the brake servo pushrod and
the brake pedal must be replaced every time it is re-
moved.
II - REFITTING OPERATION FOR PART
CONCERNED
aRefit:
-the « brake pedal - brake pedal plate » assembly,
-the brake pedal plate nuts (2) .
aTorque tighten the brake pedal plate nuts (21 Nm).
aRefit the connecting shaft (1) between the brake
pedal and the brake servo rod from right to left and
from top to bottom.
III - FINAL OPERATION.
aRefit the brake light switch (see 37A, Mechanical
component controls, Brake pedal switch: Re-
moval - Refitting, page 37A-42) .
aRefit the brake light switch wiring in the position
marked during the removal operation.a
Connect:
-the accelerator pedal potentiometer connector,
-the electric steering computer supply connector.
aRefit the dashboard wiring harness in the position
marked during removal.
aConnect the battery (see Battery: Removal - Refit-
ting) .
109205
LEFT-HAND DRIVE
RIGHT-HAND DRIVE

37A-51
MECHANICAL COMPONENT CONTROLS
Clutch cable: Removal - Refitting
JB1
37A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove:
-the battery (see Battery: Removal - Refitting)
(MR 411, 80A, Battery),
-the battery tray (see Battery tray: Removal - Re-
fitting) (MR 411, 80A, Battery),
-the « brake pedal - clutch » assembly (see ) .
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aUnclip the cable sleeve stop (1) from the bulkhead
and remove the passenger compartment cable.
aDetach the clutch cable at (2) .
aDetach the cable sleeve stop (3) from the fork on the
gearbox.
aDetach the clutch cable from the clutch fork at (4) .
aRemove the clutch cable.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRefit the clutch cable.
aAttach the clutch cable to the clutch fork.
aFit the cable sleeve stop to the fork on the gearbox.
aAttach the clutch cable.
aFit the clutch cable through the opening in the bulk-
head and clip on the cable sleeve stop.II - FINAL OPERATION.
aRefit:
-the « brake pedal - clutch » assembly (see ) ,
-the battery tray (see Battery tray: Removal - Re-
fitting) (MR 411, 80A, Battery),
-the battery (see Battery: Removal - Refitting)
(MR 411, 80A, Battery).
121113

37A-63
MECHANICAL COMPONENT CONTROLS
Clutch circuit: Removal - Refitting
JH3
37A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 411, 02A, Lifting equip-
ment).
aRemove:
-the front wheel on the driver's side (see 35A,
Wheels and tyres, Wheel: Removal - Refitting,
page 35A-1) ,
-the front wheel arch liner on the driver's side (see
Front wheel arch liner: Removal - Refitting) (MR
412, 55A, Exterior protection),
-the battery (see Battery: Removal - Refitting)
(MR 411, 80A, Battery),
-the battery tray (see Battery tray: Removal - Re-
fitting) (MR 411, 80A, Battery).
aEmpty the brake fluid reservoir with a syringe.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
aPress and hold the clip (1) .
aPull out the hydraulic clutch control pipe by one
notch.aPress and hold the clip (1) again.
aPull the hydraulic clutch control pipe out another
notch and collect the fluid in a container.
aDepress the clutch pedal to empty the hydraulic
clutch control circuit.
aDetach the pipe at (2) and (3) .
121354
WARNING
Prepare for the flow of fluid, and protect the sur-
rounding components.
121118
121114

37A-64
MECHANICAL COMPONENT CONTROLS
Clutch circuit: Removal - Refitting
JH3
37A
aPull the clip (4) .
aUnclip the end piece (5) .
aRemove the hydraulic clutch control pipe.
aFit anti-contamination caps.
REFITTING
I - REFITTING OPERATION FOR PART
CONCERNED
aRemove the blanking plugs.
aRefit the clutch control pipe.
aFit the clutch control clip.
aConnect the pipe to the master cylinder and slave
cylinder.
II - FINAL OPERATION.
aBleed the clutch circuit (see 37A, Mechanical com-
ponent controls, Clutch circuit: Bleed, page 37A-
54) .
aTop up the brake fluid reservoir.
aCheck that the clutch system is operating correctly.
aRefit:
-the battery tray (see Battery tray: Removal - Re-
fitting) (MR 411, 80A, Battery),
-the battery (see Battery: Removal - Refitting)
(MR 411, 80A, Battery),-the front wheel arch liner on the driver's side (see
Front wheel arch liner: Removal - Refitting) (MR
412, 55A, Exterior protection),
-the front wheel on the driver's side (see 35A,
Wheels and tyres, Wheel: Removal - Refitting,
page 35A-1) .
121341

38C-2
ANTI-LOCK BRAKING SYSTEM
Hydraulic brake unit: Removal - Refitting
K9K, and LEFT-HAND DRIVE
38C
REMOVAL
I - REMOVAL PREPARATION OPERATION
aPosition the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 411, 02A, Lifting equip-
ment).
aDisconnect the battery (see Battery: Removal - Re-
fitting) (MR 411, 80A, Battery).
aPosition the pedal press on the brake pedal to limit
the outflow of brake fluid.
aRemove:
-the front wheel on the passenger side (see 35A,
Wheels and tyres, Wheel: Removal - Refitting,
page 35A-1) ,
-the front wheel arch liner, on the passenger side
(see Front wheel arch liner: Removal - Refitting)
(MR 412, 55A, Exterior protection),
-the scuttle panel grille (see Scuttle panel grille:
Removal - Refitting) (MR 412, 56A, Exterior
equipment),
-the scoop under the scuttle panel grille (see Scoop
under the scuttle panel grille: Removal - Refit-
ting) (MR 412, 56A, Exterior equipment),
-the air filter box (see Air filter unit: Removal - Re-
fitting) (MR 411, 12A, Fuel mixture).aRemove:
-the bolts (1) from the lifting eye on the right-hand
side,
-the lifting eye on the right-hand side (2) ,
-the rigid pipe (3) from the EGR circuit.
aRemove the clip (4) from the soundproofing.
aMove the soundproofing aside (5) to access the hy-
draulic unit. Equipment required
pedal press
Tightening torquesm
hydraulic unit bolts on
its inter mediate bracket8 Nm
hydraulic unit inter medi-
ate bracket bolts on the
main hydraulic unit
mounting6.5 Nm
hydraulic unit main
mounting bolts on the
body8 Nm
rigid brake pipe unions
on the hydraulic unit13 Nm
112329
121358