c4 engine support Citroen C4 2005 2.G Repair Manual

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ENGINECHECKING AND SETTING THE VALVE TIMING
Engine: RFK
Tools.
[1]Camshaft setting peg: (-).0189.A
[2]Crankshaft setting peg: (-).0189.R
[3] Timing belt retaining pin: (-) 0189.K
[4]Adaptor for angular tightening: 4069-T
[5]Hub immobilising tool: (-).0189.S
[5a] : (-).0189.S1
[5b] : (-).0189.S2
Pliers for removing plastic pins: 7504-T
IMPERATIVE: Respect the safety and cleanliness requirements.
Checking and setting the timing.
Removing.
Disconnect the negative terminal of the battery
(see corresponding operation).
Raise and support the vehicle, front wheels hanging.
Remove the auxiliaries drive belt
(see corresponding operation).
Unclip and move aside the fuel supply hose from the timing cover.
Remove the screw (1).
Move aside the power steering pipes.
Turn the engine by means of the screw (4)of the crankshaft pinion (3)to bring it to the pegging position.
B3EP15YC
B1BP36YC
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: RFK
Checking and setting the timing (continued).
Peg the crankshaft using tool [2].
Suspend the engine, using a workshop hoist.
Remove:
- The upper RH engine support.
- The upper timing cover (2).
B1BP36YC
B1BP2V5D
C4
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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).
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 8HX - 8HZ
Setting the timing (continued).
Remove the tool [3].
Rotate the engine by means of the crankshaft pinion screw (2)
(clockwise), to bring it to the pegging position.
Peg the camshaft pulley, using tool [4].
Peg:
- The crankshaft pinion (6), using tool [5].
- The high pressure pump pinion, using tool [5].
Support the engine with the aid of a roller jack equipped with a chock.
Remove:
- The RH engine support (7).
- The intermediate engine support
(right hand side)(8).
B1JP03SCB1EP18DCB1EP195CB1BP2LYC
XSARA
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 8HX - 8HZ
B1EP18LCB1BP2LZC
Setting the timing (continued).
Refit:
- The intermediate RH engine support, tighten the screws (16)to 5,5 ± 0,5 m.daN.
- The RH engine support, tighten the screws (17)to 4,5 ± 0,4 m.daN.
- The bottom timing cover (3).
Immobilise the engine flywheel, using tool [3].
Remove the screw (2).
Refit the accessories drive pulley and tighten to:
- Pre-tighten to : 3 ± 0,3 m.daN.
- Angular tighten to: 180° ± 1,8°.
Remove tool [3].
Refit:
- The top cover (1).
- The accessories belt
(see corresponding operation).
- The exhaust line
(see corresponding operation).
- The front RH splash-shield.
- The front RH wheel.
XSARA
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ENGINECHECKING THE VALVE TIMING
Engines: 9HX - 9HY - 9HZ
Tools.
[1]Flywheel setting peg: (-).0194.C
[2] Camshaft setting peg: (-).0194.B
[3] Crankshaft setting peg: (-).0194.A
IMPERATIVE: Respect the safety and cleanliness requirements specific to High pressure Diesel
injection (HDi) engine versions.
Checking and setting the timing.
Raise and support the vehicle, wheels hanging.
Disconnect the battery.
Uncouple:
- The fuel supply unions (1).
- The air/air heat exchanger inlet and outlet pipes (3).
- The exhaust line at the catalytic converter flexible pipe.
- Disconnect the connecteur at «a».
Remove the accessories drive belt
(see corresponding operation).
Support the engine with a roller jack equipped with a block.
Remove the four screws (5), the three screws (4)and the engine supports (3).
B1BP38TD
B1BP38UD
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ENGINE
CHECKING THE VALVE TIMING
Engines: 9HX - 9HY - 9HZ
Turn the engine in the normal direction of rotation until the peg [1]engages in the setting hole.
Peg the flywheel at «b», using tool [1].
Move aside the electrical harness (6).
Remove:
- The engine support (7).
- The screw (8).
- The accessories drive pulley (9).
- The lower timing cover (10).
- The upper timing cover (11).
- The tool [1].
Refit the screw (8).
Rotate the crankshaft six times
(clockwise).
IMPERATIVE: Never turn it backwards.
B1BP305C
B1EP1HJD
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engines: 9HX - 9HY - 9HZ
Tools.
[1] Flywheel setting peg: (-).0194.C
[2]Camshaft setting peg: (-).0194.B
[3]Crankshaft setting peg: (-).0194.A
IMPERATIVE: Respect the safety and cleanliness requirements specific to High pressure Diesel
injection (HDi) engine versions.
Checking and setting the timing.
Raise and support the vehicle, wheels hanging.
Disconnect the battery.
Uncouple:
- The fuel supply unions (1).
- The air/air heat exchanger inlet and outlet pipes (3).
- The exhaust line at the flexible pipe.
- Disconnect the connecteur at «a».
Remove the accessories drive belt
(see corresponding operation).
Support the engine with a roller jack equipped with a block.
Remove the four screws (5), the three screws (4)and the engine supports (3).
B1BP38TD
B1BP38UD
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 9HX - 9HY - 9HZ
Checking and setting the timing (continued).
Turn the engine in the normal direction of rotation until the peg [1]engages in the setting hole.
Peg the flywheel at «b», using tool [1].
Move aside the electrical harness (6).
Remove:
- The engine support (7).
- The screw (8).
- The accessories drive pulley (9).
- The lower timing cover (10).
- The upper timing cover (11).
- The tool [1].
Refit the screw (8).
Rotate the crankshaft to bring the camshaft to its pegging point.
Peg:
- The camshaft at «c», using tool [2]
(oil the pegs).
- The fuel high pressure pump pulley (15)at «f»using a 5 mmdiameter peg.
WARNING: Do not touch or damage the track of the engine speed sensor target (14).
B1BP305C
B1EP1HJD
C4
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ENGINECHECKING AND SETTING THE VALVE TIMING
Engines: 9HX - 9HY - 9HZ
IMPERATIVE: Should it be impossible to peg the camshaft, check that the offset between the camshaft hole and the pegging hole is not
more than 1 mm. If the offset is too great, repeat the operation to position the timing belt
(see corresponding operation).
Remove the tools [2]and [3].
Refit tool [1]at «b».
Remove the screw (8).
Refit:
- The upper timing cover (11).
- The lower timing cover (12).
- The pulley (9).
- The screw (8).
Tightening methodfor the screw (8):
- Pre-tighten to 3 ± 0,3 m.daN.
- Angular tighten 180° ± 5°.
Remove tool [1].Refit:
- The engine support (7), tighten to 5,5 ± 0,9 m.daN.
- The engine support (3).
- The four screws (5), tighten to 5,5 ± 0,8 m.daN.
- The three screws (4), tighten to 5,5 ± 0,8 m.daN.
- The electrical harness (6).
Disengage the jack from under the engine.
Complete the refitting.
IMPERATIVE: Carry out the operations that are necessary following
a reconnection of the battery
(see corresponding operation).
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