Pipe turbo Citroen C2 2004 1.G Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 88
ENGINESPECIAL FEATURES TIGHTENING TORQUES (m.daN )
Engines8HV 8HY
Flywheel Clutch
Flywheel 1,7 ± 0,2
Clutch mechanism 2 ± 0,2
Lubrication circuit
Oil pump assembly0,9 ± 0,1
Oil/coolant heat exchanger 1 ± 0,1
Turbocharger lubrication pipe2,2 ± 0,2
Injection circuit
Injector fixing flange nut
Tightening0,4 ±0,1
Angular tightening65° ± 5°
Fuel high pressure pump
Union on diesel injector
Fuel high pressure pump pinion 5 ± 0,5
Union on fuel high pressure pump2,3 ± 0,2
Cooling circuit
Coolant pump1 ± 0,2±
C3

Downloaded from www.Manualslib.com manuals search engine 94
ENGINESPECIAL FEATURES TIGHTENING TORQUES (m.daN )
Engines9HZ 9HY
Lubrication circuit
Oil pump assembly
Pretightening0,5 ± 0,1
Tightening0,9 ± 0,1
Oil/coolant heat exchanger 1 ± 0,2
Turbocharger lubrication pipe3 ± 0,5
Diesel injection circuit
Injector fixing flange nut
Pretightening4 ± 0,1
Angular tightening65° ± 5°
Fuel high pressure common injection rail on engine block 2,2 ± 0,2Union on fuel high pressure common injection rail
Pretightening1,7 ±0,2
Tightening2,2 ±0,2
Diesel injection pump on support2,2 ± 0,2
Union on diesel injector
Pretightening2 ± 0,5
Tightening2,5 ±0,3
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