2005 CITROEN C6 CD changer

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ENGINE
ENGINE TIGHTENING TORQUES
Lubrication
19 Oil filter cover 2,3 ± 0,3
20 Oil filter support
0,9 ± 0,221 Oil/coolant heat exchanger22 Oil pressure switch 1,3 ± 0,223 Oil pump assembly 0,9 ± 0,224 Oil gauge 2,3 ± 0,325 Oil level sensor 2,7 ± 0,526 Oil sump 0,9 ± 0,227 Drain plug 2,3 ± 0,328 Oil suction strainer 0,9 ± 0,129 Piston skirt spray jets 1 ± 0,130 Turbocharger lubrication pipe 0,9 ± 0,231 Turbocharger lubrication pipe 1,3 ± 0,3Engine: DT17BTED4
B1DP1M6P
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ENGINE
ENGINE TIGHTENING TORQUES
Injection circuit
42 Diesel fuel/cooolant exchanger 2,2 ± 0,343 Diesel injection pump on support 2,3 ± 0,344 Diesel injection pump pinion 5 ± 0,245 Diesel injector fixing flange screw 0,9 ± 0,1
Union on diesel injector
46Pre-tightening1,5 ± 0,3
Tightening2,3 ± 0,3
Fuel high pressure common injection rail on engine block
47Pre-tightening1,5 ± 0,3Tightening3 ± 0,3
Unions on fuel high pressure common injection rail
48Pre-tightening1,5 ± 0,3Tightening3 ± 0,3
49 Fuel filter support 2,3 ± 0,3
Union on diesel fuel high pressure pump
50Pre-tightening1,5 ± 0,3
Tightening3 ± 0,3
Fuel high pressure common injection intermediate rail
51Pre-tightening1,5 ± 0,3Tightening3 ± 0,3 Engine: DT17BTED4
B1HP246D
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ENGINE
B1BP3BSD
AUXILIARY EQUIPMENT DRIVE BELT
Engine: ES9A
Tool.
[1] 2 mmdiameter peg: (-).0188-Q1
Removing.
Remove:
- The under-engine sound-deadening.
- The front RH wheel.
- The RH splash-shield.
- The air duct (linking the air distributor heat exchanger).
Compress the dynamic tensioner roller (1)to free the pegging hole at "a".
Peg the dynamic tensioner roller at "a", using tool [1].
WARNING: Do not compress the dynamic tensioner roller completely (risk
of damage).
WARNING: Mark the direction of fitting of the auxiliary equipment drive belt
if for re-use.
Disengage the auxiliary equipment drive belt from the various pulleys, commencing
at "b"(coolant pump pulley).
Remove:
- The screws (2)and (4).
- The dynamic tensioner roller (1).
- The auxiliary equipment drive belt (3).
ESSENTIAL: Check that the tensioner and guide rollers as well as the
coolant pump can turn freely (without play, without tight spots and without
projections of grease).
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ENGINE
B1BP3BVC
AUXILIARY EQUIPMENT DRIVE BELT
Engine: DT17BTED4
Refitting.
WARNING: If re-using the auxiliary equipment drive belt, refit it respecting its direction of
fitting.
Fit the auxiliary equipment drive belt.
ESSENTIAL: Make sure that the auxiliaries drive belt is correctly positioned in the
grooves of the various pulleys.
Refit:
- The dynamic tensioner roller (1)by engaging the belt on the roller.
- The screws (2)and (4).
Tighten:
- Screw (2) : 5 ± 0,5.
- Screw (4) : 2,3 ± 0,2.
Compress the dynamic tensioner roller.
Remove tool [1].
ESSENTIAL: Make sure that the auxiliaries drive belt is correctly positioned in the
grooves of the various pulleys.
Refit:
- The air duct(linking the air distributor heat exchanger).
- The RH splash-shield.
- The front RH wheel.
- The under-engine sound-deadening.
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ENGINE
CHECKING THE VALVE TIMING
Engine: DT17BTED4
Tools.
[1]Set of plugs: (-).0188-T
[2]Flywheel setting peg (double flywheel): (-).0195.K Toolkit 0188-T
[3]Camshaft setting pegs: (-).0195.H Toolkit 0188-T
Checks.
IMPERATIVE: Respect the safety and cleanliness requirements specific to High pressure
Diesel injection (HDi) engines.
Remove the engine cover.
Disconnect the battery negative terminal.
Raise and support the front of the vehicle.
Remove:
- The under-engine sound-deadening.
- The front RH wheel.
- The front RH splash-shield (see corresponding operation).
Remove:
- The air duct between the air/air exchanger and the air inlet housing (4).
- The air inlet housing (4).
Uncouple, plug and move aside the pipes (2)and (3), using tools [1].
Unclip and move aside the electrical harness.
Remove the venting chamber fixing (1).
Move aside the venting chamber (1).
B1BP3BXD
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ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: DT17BTED4
Remove:
- The air duct between the air/air exchanger and the air inlet housing (6).
- The air inlet housing (6).
Uncouple, plug and move aside the pipes (2)and (3)using tool [1].
Detach and move aside the electrical harness.
Remove:
- The header tank fixing (1).
- The "Swirl"electrovalve fixings (7).
Move aside:
- The "Swirl"electrovalve (7)with its support.
- The header tank (1).
Position the lifting bracket [6]at "a".
Support the engine by means of a workshop hoist.
Remove:
- The upper RH engine support tie bar, and the upper RH engine support (5).
- The engine support (4)on the chassis member.
- The accessories drive belt (8)(see corresponding operation).
- The engine support (12), the crankshaft pulley (9), the upper timing covers (11).
- The lower timing cover (10).
Line up one of the three holes "b"on the pulley with the hole on the body of the coolant pump.
Immobilise the coolant pump pulley, using tool [6].
Remove the coolant pump pulley (13).
B1BP3C2DB1EP1JDD
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ENGINE
COOLING SYSTEM SPECIFICATIONS
Engine: ES9A
(1)Heater matrix
(2)Bleed screw
(3)Coolant outlet housing
(4)Coolant inlet housing
(5)Thermostat
(6)Coolant temperature sensor
(7) Coolant/oil heat exchanger (engine)
(8)Cooling radiator drain plug
(9)Coolant/oil heat exchanger (automatic gearbox)
(10)Engine cooling radiator
(11)Coolant level sensor
(12)Header tank
(13) Venting chamber
B1GP0CXP
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ENGINE
COOLING SYSTEM SPECIFICATIONS
Engine: DT17BTED4
(1)Header tank
(2)Coolant outlet housing
(3)Coolant/oil heat exchanger
(4)Coolant/EGR heat exchanger (rear cylinder bank)
(5)Bleed screw
(6)Heater matrix
(7)Additional heating unit
(8)Engine cooling radiator
(9)Engine cooling radiator drain tap
(10)Coolant/EGR heat exchanger (front cylinder bank)
B1GP0D4P
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