torque Citroen C5 2000 (DC/DE) / 1.G Owner's Manual

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34
ENGINE SPECIFICATIONS
Engine type
Cubic capacity (cc)
Bore / Stroke
Compression ratio
Power ISO or EEC KW - rpm
Power DIN (HP - rpm)
Torque ISO or EEC (m.daN - rpm)
Torque DIN (mkg-rpm)
Max. speed (rpm)
Petrol
Engines : 6FZ - RFN -LZ - XFX
All Types
1.8i 16V2.0i 16V 2.0i Hpi
3.0i V6
6FZ RFN RLZ XFX
1749 1997 1998 2946
82.7/81.4 85/88 85/88 87/82.6
10.8/1 10.8/1 11.4/1 10.9/1
85-5500 99-6000 103-5500 152-6000
117-5500 136-6000 143-5500 21-6000
16-4000 19-4100 19.2-4250 28.5-3750
16.5-4000 19.8-4100 20-4250 29.7-3750

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35
ENGINE SPECIFICATIONS
Engine type
Cubic capacity (cc)
Bore / Stroke
Compression ratio
Power ISO or EEC KW - rpm
Power DIN (HP - rpm)
Torque ISO or EEC (m.daN - rpm)
Torque DIN (mkg-rpm)
Max. speed (rpm)
Diesel
Engines : RHY - RHZ - 4HX
All Types
2.0 HDi
2.2 HDi
RHY RHZ 4HX
1997 2179
85/88 85/96
17.6/1 18/1
66-4000 80-4000 100-4000
90-4000 110-4000 13.8-4000
20.5-1900 25-1750 31.5-2000
24.1-1900 26-1750 32.8-2000
5300 5300

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40
Engines : 6FZ-RFN-RLZ-RHY-RHZ-4HX
CrankshaftDiesel Petrol
6FZ RFN RLZ RHY RHZ 4HX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)
Bearing cap screws.
- Pre-tightening2 ± 0.1 2.5 ± 0.2
- Angular tightening60°±6° 60°
Con-rod cap screws.
- Tightening1
- Untightening180°
- Tightening2.3 ± 0.2 2.3 ± 0.1
- Angular tightening46°+2°-4° 46°±5°
Con-rod nuts.
- Pre-tightening2 ± 0.2
- Angular tightening70°
Accessories drive pulley
- Tightening2.1 ± 0.1 4 ± 0.4 7 ± 0.25
- Angular tightening51° 60°
Accessories drive pulley hub
- Pre-tightening4 ± 0.4
- Angular tightening(Sintered washer)40°±4°
Angular tightening(Steel washer)53°±5°

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Sump
- Pre-tightening1
- Tightening0.8 ± 0.2 1.6 ± 0.2 1.6 ± 0.3
Timing belt guide roller
- Pre-tightening1.5
- Tightening3.7 ± 0.3 2.5 ± 0.2 4.3 ± 0.4
Timing guide roller
- Pre-tightening1.5
- Tightening2.5 ± 0.2 4.3 ± 0.4
Timing belt tensioner roller 2.1 ± 0.2 2.5 ± 0.2
RH engine mounting
- Pre-tightening1(4 screws)
- Tightening2 ± 0.2 (Ø 8)
- Tightening6.1 ± 0.6 2.7 ± 0.2 4.5±0.2 (Ø10)
ENGINE
41
Engines : 6FZ-RFN-RLZ-RHY-RHZ-4HX
Cylinder blockDiesel Petrol
6FZ RFN RJZ RHY RHZ 4HX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)

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42 Camshaft bearing cover
- Tightening1 ± 0.1
- Pre-tightening0.5 ± 0.1 0.5 (Ø6)
- Tightening0.9 ± 0.1 1 ± 0.1 1±0.1(Ø10)
Exhaust manifold
- Pre-tightening1.5
- Tightening3.5 ± 0.3 2 ± 0.2 3 ± 0.3
Valve cover
- Pre-tightening0.5 0.5 ± 0.15
- Tightening1.1 ± 0.1 0.9 ± 0.1 0.8 ± 0.1 0.9 ± 0.1
Camshaft pulley hub 7.5 ± 0.7 4.3 ± 0.5
Hub pulley2 ± 0.2
Flywheel / Clutch
Flywheel
- Pre-tightening2 ± 0.2 1.5
- Tightening21° ± 3° 4.8 ± 0.5 4.7 ± 0.4
Clutch plate 2 ± 0.2 2 ± 0.2
Engines : 6FZ-RFN-RLZ-RHY-RHZ-4HX
Cylinder headDiesel Petrol
6FZ RFN RLZ RHY RHZ 4HX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)

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43 Oil pump
- Pre-tightening0.7
- Tightening0.9 ± 0.1 1.3 ± 0.1 0.9 ± 0.1
Water / oil heat exhanger5.8 ± 0.5
Lubrication pipe
- Engine end3 ± 0.3
- Turbocompressor end2 ± 0.2
Injection circuit
Injector(Flange nut)
- Tightening3 ± 0.3 4 ± 0.3
- Angular tightening45°±5°
Union on injection rail2 ± 0.2
Injection pump0.5 ± 0.1 2.25 ±0.3
Union on injector 2 ± 0.2
Common rail fixing screw 0.9 ± 0.1 0.8 ± 0.1
Injection pump pulley5 ± 0.5
Union on injection pump 2.6 ± 0.3 2 ± .02
Cooling circuit
Water pump 1.4 ± 0.1 1.6 ± 0.3
Water inlet housing 0.9 ± 0.1 2 ± .02
Engines : 6FZ-RFN-RLZ-RHY-RHZ-4HX
Lubrication circuit Diesel Petrol
6FZ RFN RJZ RHY RHZ 4HX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)

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Engine : XFX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)
(1) Pencil type ignition coil 0.8 ± 0.3.
(2) Valve cover
- Pre-tightening0.5 ± 0.1
- Tightening1 ± 0.1
(3) Camshaft bearing cap cover
- Pre-tightening0.2 ± 0.1
- Tightening1 ± 0.1
(4) Cylinder head
- Pre-tightening2 ± 0.2
- UntighteningYES
- Tightening1.5 ± 0.2
- Angular tightening225°
B1BP27DP

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46
Engine : XFX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)
(5) Exhaust manifold
(Equipped with a new seal).
- Pre-tightening1 ± 0.1
- Tightening3 ± 0.3
(6) Con-rod caps
- Tightening2 ± 0.2
- Angular tightening74°
(7) Flywheel.
- Tightening2 ± 0.2
- Angular tightening60°
B1JP02LD

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47
Engine : XFX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)
(8) Crankshaft bearings
Carry out the following operations :
- Clean the threads of the screws with a brush.
- Refit the screws with a coating of grease, on threads and under
heads "MOLYKOTE G RAPID PLUS".
- Check that the 8 centring pins are in place.
Tightening :
- Pre-tighteningM11to 3 ± 0.3 (Order from 1to8)
- Pre-tighteningM8to 1 ± 0.1(Orer fromAto H)
- TighteningM6 to 1 ± 0.1(Order from a to m)
- UntighteningM11to M8
Proceed screw by screw :
- TighteningM11to 3 ± 0.3(order from 1to 8), then
One angular tightening of 180°
- TighteningM8 to 1 ± 0,1(Order from Ato H), then
One angular tightening of180°
Max. length under heads of the screws M11 = 131.5 mm.
Max. length under heads of the screws M8 = 119 mm.
B1BP1GYD

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48
Engine : XFX
SPECIAL FEATURES : TIGHTENING TORQUES ( m.daN)
(9) Oil sump.
- Pre-tightening0.5 ± 0.1
- Tightening0.8 ± 0.1
(10) Crankshaft hub.
- Tightening4 ± 0.4
- Angular tightening80°
(11) Crankshaft pulley 2.5 ± 0.6
(12) Inlet distibutor (Equipped with a new seal)
- Pre-tightening0.4 ± 0.1
- Tightening0.8 ± 0.1
(13) Air inlet manifold.
- Pre-tightening0.4 ± 0.1
- Tightening0.8 ± 0.1
B1BP1GZD