Page 152 of 462
Downloaded from www.Manualslib.com manuals search engine 146
ENGINESPECIAL FEATURES - TIGHTENING TORQUES (m.daN)
Injection circuit
28 High pressure pipe union on injector 2,5 ± 0,2
Diesel injector nuts
29Do up both nuts by hand
Tightening0,4 ± 0,3
Angular tightening45°±5°
30 Fuel high pressure pump screw 2,25 ± 0,3
31 High pressure pipe union on fuel high pressure pump 2,5 ± 0,2
32 Fuel high pressure supply common rail nuts 3 ± 0,3
33 Union on fuel high pressure supply common rail 2,5 ± 0,2
Engine: RHR
B1HP22LD
C4
Angl.-t2-page135-239-2005 9/01/06 10:13 Page 146
Page 171 of 462
Downloaded from www.Manualslib.com manuals search engine 165
ENGINE
XSARA
AUXILIARY EQUIPMENT DRIVE BELT
Tools.
[1] Dynamic tensioner compression lever: (-).0188.Z
[2] Peg for dynamic tensioner roller: (-).0194.F
Removing.
IMPERATIVE: Respect the safety and cleanliness requirements specific to High pressure
Diesel injection (HDi) engine versions.
Remove:
- the front RH wheel.
- the sound insulation under the engine.
- the splash-shield.
WARNING: Mark the direction of fitting of the accessories belt if it is to be re-used.
Compress the dynamic tensioner roller (1)by acting at «a»
(clockwise), using tool [1].
Peg at «b». using tool [2].
Keep the dynamic tensioner roller (1)compressed and remove the auxiliaries drive belt.
IMPERATIVE: Check that the rollers (1) and (2) can turn freely
(without play and without
tight spots).
B1BP2VZD
Engines: 8HX - 8HZ
Angl.-t2-page135-239-2005 9/01/06 10:14 Page 165
Page 173 of 462
![Citroen C4 2005 2.G Workshop Manual Downloaded from www.Manualslib.com manuals search engine 167
ENGINE
B1EP18UD
B1BP3ACD
AUXILIARY EQUIPMENT DRIVE BELT
Engines: 9HX - 9HY - 9HZ
Tools.
[1]Dynamic tensioner roller lever (DV6 TED4engine): Citroen C4 2005 2.G Workshop Manual Downloaded from www.Manualslib.com manuals search engine 167
ENGINE
B1EP18UD
B1BP3ACD
AUXILIARY EQUIPMENT DRIVE BELT
Engines: 9HX - 9HY - 9HZ
Tools.
[1]Dynamic tensioner roller lever (DV6 TED4engine):](/manual-img/9/4138/w960_4138-172.png)
Downloaded from www.Manualslib.com manuals search engine 167
ENGINE
B1EP18UD
B1BP3ACD
AUXILIARY EQUIPMENT DRIVE BELT
Engines: 9HX - 9HY - 9HZ
Tools.
[1]Dynamic tensioner roller lever (DV6 TED4engine): (-).0194-E3
[1a]Dynamic tensioner roller lever (DV6 ATED4engine): (-).0194-E1
[1b]Lever extension (DV6 ATED4engine): (-).0194-E2
[2] Dynamic tensioner roller locking peg: (-).0194-F
IMPERATIVE: Respect the safety and cleanliness requirements specific to High pressure
Diesel injection (HDi) engine versions.
Markings on the dynamic tensioner roller.
«a»position «maximum wear»of the auxiliaries drive belt.
«b»Nominal position.
Removing.
WARNING: Mark the direction of fitting of the auxiliaries drive belt in the case of re-use of
the belt.
Compress the dynamic tensioner roller (1)by acting at «c»
(clockwise), using tool [1].
Peg using tool [2]at «d».
Keep the dynamic tensioner roller (1)compressed and remove the auxiliaries drive belt.
C4
Angl.-t2-page135-239-2005 9/01/06 10:14 Page 167
Page 215 of 462
Downloaded from www.Manualslib.com manuals search engine 209
ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: RFJ
Tensioning the timing belt.
Refitting (continued).
Remove the tools[1] and[2].
Rotate the crankshaftten times
(normal direction of rotation).
IMPERATIVE: No exterior pressure or action should be applied on the timing belt.
Peg the inlet camshaft pulley, using tool[1].
Checking.
Timing belt tension.
IMPERATIVE: Check the position of the index «a», it should be opposite the slot «f». If the position of the index «a» is not correct, repeat
the operations to tension the timing belt.
Complete the refitting.
IMPERATIVE: Carry out the operations that are necessary following a reconnection of the battery
(see corresponding operation).
C4
Angl.-t2-page135-239-2005 9/01/06 10:14 Page 209
Page 222 of 462
Downloaded from www.Manualslib.com manuals search engine 216
ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFN
Tensioning the timing belt.
Refitting (continued).
Remove the tools[1] and[2].
Rotate the crankshaftten times
(normal direction of rotation).
IMPERATIVE: No exterior pressure or action should be applied on the timing belt.
Peg the inlet camshaft pulley, using tool[1].
Checking.
Timing belt tension.
IMPERATIVE: Check the position of the index «a», it should be opposite the slot «g». If the position of the index «a» is not correct,
repeat the operations to tension the timig belt.
Complete the refitting.
IMPERATIVE: Carry out the operations that are necessary following a reconnection of the battery
(see corresponding operation).
C4
Angl.-t2-page135-239-2005 9/01/06 10:14 Page 216
Page 229 of 462
Downloaded from www.Manualslib.com manuals search engine 223
ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 6FZ - RFN
Refitting (continued).
Remove the tools [1]and [2].
Rotate the crankshaft ten times
(normal direction of rotation).
IMPERATIVE: No pressure or outside force should be brought to bear on the timing belt.
Peg the inlet camshaft pulley, using tool [1].
Checks.
Tension of the timing belt.
ESSENTIAL: Check the position of the index «a», which should be opposite the slot «g».
If the position of the index «a» is not correct, repeat the operations to tension the timing belt.
Refit the upper timing cover (1).
Clip the fuel delivery hose on the timing cover.
Refit the accessories drive belt
(see corresponding operation).
Lower the vehicle.
Reconnect the battery
(see corresponding operation).
B1EP1BEC
B1EP1BFC
XSARA - XSARA PICASSO
Angl.-t2-page135-239-2005 9/01/06 10:14 Page 223
Page 237 of 462
Downloaded from www.Manualslib.com manuals search engine 231
ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: RFK
Checking and setting the timing (continued).
Refitting (continued).
Remove the tools [1]and [2].
Refit the upper RH engine support.
Remove the workshop hoist.
Rotate the crankshaft ten times
(normal direction of rotation).
IMPERATIVE: No exterior pressure or action should be applied on the timing belt.
Suspend the engine using a workshop hoist.
Remove the upper RH engine support.
Peg the inlet camshaft pulley, using tool [1].
Checking.
Timing belt tension.
IMPERATIVE: Check the position of the index «a», it should be opposite the slot «f». If the position of the index «a» is not correct, repeat
the operations to tension the timig belt.
Complete the refitting.
IMPERATIVE: Carry out the operations that are necessary following a reconnection of the battery
(see corresponding operation).
C4
Angl.-t2-page135-239-2005 9/01/06 10:14 Page 231
Page 238 of 462
![Citroen C4 2005 2.G Workshop Manual Downloaded from www.Manualslib.com manuals search engine 232
ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 8HX - 8HZ
B1BP2LXC
Tools.
[1] Pliers for removing plastic pegs: 7504-T
[2]Lever for de Citroen C4 2005 2.G Workshop Manual Downloaded from www.Manualslib.com manuals search engine 232
ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 8HX - 8HZ
B1BP2LXC
Tools.
[1] Pliers for removing plastic pegs: 7504-T
[2]Lever for de](/manual-img/9/4138/w960_4138-237.png)
Downloaded from www.Manualslib.com manuals search engine 232
ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 8HX - 8HZ
B1BP2LXC
Tools.
[1] Pliers for removing plastic pegs: 7504-T
[2]Lever for detensioning the dynamic tensioner roller: (-).0194.E
[3]Engine flywheel setting peg: (-).0194.C
[4] Camshaft setting peg: (-).0194.B
[5]Crankshaft and high pressure pump setting peg: (-).0194.A
Preliminary operations.
Remove:
- The front RH wheel.
- The front RH splash-shield, using tool [1].
- The clips of the electrical harness on the upper timing cover.
- The accessories belt, using tool [2]
(see corresponding operation).
Checking the setting.
Disconnect the battery negative cable.
Remove the upper timing cover (1).
Rotate the engine using the screw (2)of the crankshaft pulley.
NOTE:The locking hole is located under the crankshaft bearing cap cover.
Undo the screw (2).
Detension the auxiliary drive belt dynamic tensioner roller, using tool [2].
XSARA
Angl.-t2-page135-239-2005 9/01/06 10:14 Page 232