2004 Citroen XSARA PICASSO Check vehicle

Downloaded from www.Manualslib.com manuals search engine 218
ENGINECHECKING AND SETTING THE VALVE TIMING
NOTE: Checking and setting the valve timing on engines: RHYRHZ N° ⁄ RPO 9127
See Mechanic’s Handbook 2003: pages 193 to196
Tools.
[1]
Belt tension measuring equipment :4122T
[2]
Tension lever:().0188.J2
[3]
Engine flywheel peg: ().0188.Y
[4]
Belt clamp: ().0188.AD
[5]
Camshaft pulley peg: ().0188.M
[6]
Engine flywheel lock: ().0188.F
[7]
Set of blocking plugs:().0188.T
[8]
Pulley extractor:().0188.P
[9]
2 mm dia.peg: ().0188.Q2Removing.
IMPERATIVE: Respect the safety and cleanliness requirements
that are specific to high pressure diesel injection (HDi) engines.
Undo the front RH wheel bolts.
Raise and support the vehicle on the front RH side.
Disconnect the battery negative terminal.
Remove:
The underengine sounddeadening.
The front RH wheel.
The front RH splashshield. The engine cover.
Unclip and move aside the cooling hose.
Remove the accessories drive belt
(see corresponding operation).
XSARA XSARA PICASSO
Engines: RHY RHZ N° RPO 9128 #

Downloaded from www.Manualslib.com manuals search engine DEPOLLUTION TECHNICAL CHECKS (FRANCE)ALL TYPES
All Types Petrol CO Corrected (In %)
All Types Diesel (m1)
Conditions:
At idle, engine warm.
#01/96
Less than 4.5 %for vehicles registered before 10/86.
Less than 3.5 %for vehicles registered after 10/86.
With catalytic converter
Greater than 2.0i89 M.Y.
All Types 93 M.Y.
COless than 0.5 % at idle speed.COless than 0.3 % at fast idle speedbetween 2500 and 3000 rpm (*)
Lambda Probe value 0,97 to 1,03.01/96
#
Atmospheric engine.
Less than 2.5 m
1
Turbocharged engine.
Less than 3.0 m
1
236
INJECTION

Downloaded from www.Manualslib.com manuals search engine 253
INJECTION
XSARACHECKING AND SETTING THE DELPHI MECHANICAL INJECTION PUMP
Tools.
[1]
Flywheel locating peg: 7014T.J
[2] H M8 screw: ().0188.E Tool kit C.0188
[3]Injection pump setting peg Ø 6 mm : ().0188.H
After carrying out the necessary dismantling operations on the vehicle, proceed in the following manner:
Remove:
The screws
(6), (7), (9), (10)and (12).
The upper casing (8).
The intermediate casing (11).
WARNING:Refit the screw (6)equipped with a washer.(Thickness 5 mm)
Turn the front RH wheel to turn the engine.(Normal direction of rotation) Bring the camshaft and injection pump pulleys to their setting point.
Position the flywheel peg, using tool [1].(From below the vehicle) Turn the engine until the peg [1]engages in the flywheel.
B1EP12NC
Engine: WJY
B1BP1S9C

Downloaded from www.Manualslib.com manuals search engine 263
INJECTION
CHECKS: TURBO PRESSURE
Engines: 8HX 8HW
B1BP2NXD
C5FP0F5C
C2 C3
Tools.
[1]Pressure gauge for checking boost pressure: 4073T.A
[2]Sleeve for checking boost pressure: ().0171.F
Checks.IMPERATIVE: Respect the following test conditions:
Engine at operating temperature.
Vehicle in running order. Engine under full load.Preparation.
Remove the clips (1).
Fit the tool [2]in the place of the duct (2).
Couple the sleeve [2]on the pressure gauge [1]using the tube «a».Mode of operation.Position tool [1]in the vehicle.
Start the engine.
Engage first gear, start the vehicle.
Engage the gears up to third gear.
Decelerate to an engine speed of
1000 rpm.
Check the pressure:0,6 ± 0,05 bar (1500 rpm).
Accelerate freely (change from fourth gear to third gear).
Check the pressure:0,9 ± 0,05 bar(between 2500 and 3500 rpm).
Remove tools [1], [2]at «a».
Reposition the tube (2)and tighten the clips (1).

Downloaded from www.Manualslib.com manuals search engine 264
INJECTION
CHECKS: TURBO PRESSURE
Engines: 8HV 8HY
Tools.
[1]Pressure gauge for checking boost pressure: 4073T.A
[2]Sleeve for checking boost pressure: ().0171.F
Checks.
IMPERATIVE:
Respect the following test conditions:
Engine at operating temperature.
Vehicle in running order. Engine under full load.
Preparation.Remove the clips (1).
Fit the tool [2]in the place of the duct (2).
Couple the sleeve [2]on the pressure gauge [1] using the tube «a».Mode of operation.Position tool [1]in the vehicle.
Start the engine.
Engage first gear, start the vehicle.
Engage the gears up to third gear.
Decelerate to an engine speed of
1000 rpm.
Check the pressure:0,6 ± 0,05 bar (1500 rpm).
Accelerate freely (change from fourth gear to third gear)Check the pressure:0,9 ± 0,05 bar(between 2500 and 3500 rpm).
Remove tools[1],[2]at «a».
Reposition the tube (2)and tighten the clip (1).
C5FP0EJC
B1BP2NBD
C3

Downloaded from www.Manualslib.com manuals search engine 265
INJECTION
CHECKS: TURBO PRESSURE
Engines: 9HZ 9HY
IMPERATIVE: Respect the safety and cleanliness requirements.
Preparation.
IMPERATIVE: Respect the following test conditions:
Engine at operating temperature.
Vehicle in running order.
Engine under full load.
Connect the diagnostic tool to the vehicle’s diagnostic socket, carry out parameter measures.
Mode of operation.
Start the engine.
Engage first gear, start the vehicle.
Engage the gears up to third gear.
Decelerate to an engine speed of
1000 rpm.
Check the pressure:0,6 ± 0,05 bar (1500 rpm).
Accelerate freely (change from fourth gear to third gear).
Check the pressure:0,9 ±0,05 bar(between 2500 and 3500 rpm).
XSARA PICASSO

Downloaded from www.Manualslib.com manuals search engine 266
INJECTION
CHECKS: TURBO PRESSURE
Engine: RHZ
XSARA PICASSO
Tools.
[1]
Pressure gauge for checking boost pressure: 4073T.A Kit 4073T
[2]Sleeve for checking boost pressure: 4185T
[3]Adaptor sleeve: 4229T
Checks.
IMPERATIVE: respect the following checking requirements: Engine at running
temperature. Vehicle in running order at full load.
Preparation.
Remove the collar fixing (3).
Insert the tool [2]connected with tool [3], between the pipe (1)and the duct (2).
Position tool [1]in the vehicle.
Connect the sleeve [2]to the tool [1]with its tube «a».Procedure. Start the engine.
Engage first gear and start the engine.
Engage the gears up to third gear.
Decelerate to
1000 rpm.
Accelerate hard, and check the pressure:0.6 ± 0.05 Bar (1500 rpm).
Accelerate freely in kickdown (changing from fourth to third gear).
Check the pressure:0.95 ± 0.05 Bar(between 2500 and 3500 rpm).
Remove the tools, reposition the pipe (1)and refit the collar (3).B1HP12JD

Downloaded from www.Manualslib.com manuals search engine 267
INJECTION
CHECKS: TURBO PRESSURE
Engine: RHY
Tools.
[1]
Pressure gauge for checking boost pressure: 4073T.A Kit 4073T
[2]Sleeve for checking boost pressure: 4185T
Checks.
IMPERATIVE: respect the following checking requirements: Engine at running temperature.
Vehicle running at full load.
Preparation.
Remove the collar (3) and the sleeve.
Insert the tool [2]between the pipe (1)and the duct (2).
Position tool [1]in the vehicle.
Connect the pressure gauge [1]to the tool [2]with its tube «a»long enough for the gauge to
be positioned inside the vehicle.
Procedure. Start the engine.
Engage first gear and start the engine.
Engage the gears up to third gear.
Decelerate to
2000 rpm.
Gradually accelerate.
Check the pressure:
0.95 ± 0.05 Bar Remove the tools, refit the collars (3)and the sleeve.B1BP1ZXD
XSARA PICASSO