Page 3 of 208

Contents
Consumables
Identification
Oil consumption
Oil pressure
Engine - Gearbox
Engine and transmission assembly
Sump
Crankshaft seal, timing end
Oil pump10-1
10-1
10-2
10-3
10-4
10-9
10-25
10-29
10-30
TOP AND FRONT OF ENGINE
Timing belt
Cylinder head gasket
Replacement of valve adjustersPage Page
11
Engine and
peripherals
11-1
11-11
11-29 ENGINE AND PERIPHERALS
10FUEL SUPPLY -
DIESEL EQUIPMENT
Fuel supply
Fuel cut off in case of an impact
Injector gallery
Fuel filter
Pump flow
Fuel pressure
Antipercolation device
Diesel equipment
General
Specifications
Location of components
Advance solenoid valve
Altimetric corrector
Fast idle LDA
Coded solenoid valve
Load potentiometer
Computer configuration
Injector with sensor (needle
lift)
Injection warning light
Pre-postheating control
Fast idle control
Injection/air conditioning
programming
Computer
Defect modes
Pump
Pump -Timing
Idle speed settings13-1
13-2
13-6
13-7
13-8
13-12
13-13
13-14
13-16
13-19
13-22
13-25
13-26
13-28
13-29
13-31
13-32
13-33
13-35
13-36
13-36
13-37
13-38
13-39
13-41
13-4613
FUEL MIXTURE
Specifications
Throttle body
Inlet manifold
Exhaust manifold
Inlet-exhaust manifolds12-1
12-7
12-15
12-18
12-2012
Page 4 of 208

Page
Cooling
Specifications
Filling and bleeding
Testing
Diagram
Water pump
Exhaust
General
Exhaust pipe assembly
Fuel tank
Tank
Sender unit
Pump and sender unit assembly
Engine suspension
Suspended engine mountings19-1
19-2
19-3
19-4
19-7
19-12
19-15
19-17
19-29
19-30
19-32 COOLING - EXHAUST - FUEL TANK -
ENGINE SUSPENSION
19
16-1
16-7 STARTING - CHARGING
Alternator
Starter
16
IGNITION - INJECTION
Ignition
Static ignition
Plugs
Injection
General
Location of components
Centralised coolant temperature
management
Injection fault warning light
Immobiliser function
Computer configuration depending
on gearbox type17
14-1
14-2
14-7
14-11 ANTIPOLLUTION
Test for the presence of lead
Fuel vapour rebreathing
Oil vapour rebreathing
Exhaust gas recirculation
(EGR)
14
17-17
17-18
17-19
17-20
17-22 IGNITION - INJECTION
(continued)
Injection/air conditioning
programming
Idle speed correction
Adaptive idle speed
correction
Richness regulation
Adaptive richness correction
17
Page
17-1
17-3
17-4
17-8
17-13
17-14
17-15
17-16
Contents
Page 5 of 208
ENGINE AND ENGINE PERIPHERALS
Consumables
10
Identification
Type Quantity Components
RHODORSEAL 5661Coat Driveshaft roll pin holes
Loctite FRENBLOC
Locking and sealing resinCoat Brake caliper mounting bolts
Loctite FRENETANCH
Locking and sealing resinCoat Crankshaft pulley mounting bolts
Exhaust pipe pasteCoat For sealing the exhaust
Vehicle type EngineManual
gearboxCapacity
(cm3)Bore
(mm)Stroke
(mm)Ratio
F/K C0AD7F 710 JB1 1 149 69 76.8 9 .65/1
F/K C0CE7J 780 JB3 1 390 75.8 77 9 .5/1
F/K C0D
F/K C0EF8Q 662
F8Q 630JB1 1 870 80 93 2 1.5 /1
Engine Workshop Repair Manuals to be consulted depending on the type of engine:
D7F E7J F8Q
Mot. D X
Mot. E X
Mot. F (D)XEngine
Document
10-1
Page 8 of 208

ENGINE AND ENGINE PERIPHERALS
Engine - Gearbox
10
REMOVAL
Put the vehicle on a 2 post lift.
Disconnect:
- the battery,
- the electrical connectors from the engine
connection unit and its environment.
13034S
Drain:
- the cooling circuit (bottom hose of the
radiator),
- the gearbox oil,
- the engine oil if necessary.
Remove:
- the battery,
- the bonnet,
- the wheels,
- the air intake pipe,
- the expansion bottle and fix it to the engine. Brake caliper guide bolt 4
Shock absorber base bolts 18
Driveshaft gaiter mounting bolt 2.5
Wheel bolt 9
Left-hand suspended mounting bolt
on gearbox 6.2
Left-hand suspended mounting bolt
and nut on body 2.1
Right hand suspended
engine mounting bolt on engine 6.2
Right hand suspended
engine mounting bolt on body 6.2
TIGHTENING TORQUES (in daN.m)
D7F engine
SPECIAL TOOLING REQUIRED
B. Vi. 31-01 Set of three punches for roll
pins
Mot. 1202 Hose clip pliers
Mot. 1273 Tool for checking belt tension
Mot. 1311-06 Tool for removal of fuel pipe
Mot. 1379 Tool for retaining engine on
sub-frame
T. Av. 476 Ball joint extractor
EQUIPMENT REQUIRED
Load positioner
10-4
Page 9 of 208
ENGINE AND ENGINE PERIPHERALS
Engine - Gearbox
Left-hand side of the vehicle
Remove:
- the brake caliper mounting bolt, then fix it to
the shock absorber spring,
- the three driveshaft gaiter mounting bolts,
- the track rod end with the aid of tool
T.Av.476,
- the shock absorber base bolts.
Tilt the hub to disconnect the driveshaft from the
gearbox.
Right-hand side of the vehicle
Remove:
- the driveshaft roll pins with the punches
B.Vi.31-01,
- the brake caliper mounting bolt, then fix it to
the shock absorber spring,
- the track rod end with the aid of tool
T.Av.476,
- the shock absorber base bolts.
Tilt the hub to disconnect the driveshaft from the
gearbox.
Remove the earth strap mounting bolt (gearbox
side)
10D7F engine
10-5
Page 10 of 208
ENGINE AND ENGINE PERIPHERALS
Engine - Gearbox
- the heater hoses on the bulkhead side (with
plastic unions),
10
Disconnect the gear control at the position of the
gearbox output lever after releasing the gaiter.
93912R1
Slacken bolt (A) without removing it and remove
bolt (B) from the engine tie-bar.
92661R1
Disconnect:
- the accelerator cable,
- the canister pipe,
- the brake servo vacuum pipe,
- the hoses between the radiator and the
engine block, on the engine block side,
13085R
(with metal unions),
13084R
- the connectors of the oxygen sensor and fan,
- the fuel pipes. D7F engine
10-6
Page 11 of 208
ENGINE AND ENGINE PERIPHERALS
Engine - Gearbox
- the mounting bolts (2) of the rubber engine
mounting pad (1).
Note the position of the engine mounting pad(1)
in relation to the body.
10
99893S
12924R1
Remove:
- the gearbox side support,Remove the engine and transmission assembly
after taking the power assisted steering unit out
of the engine compartment and protecting the
radiator. Remove:
- the computer support plate.
- the power assisted steering pipe mountings
on the engine,
- the power assisted steering pump belt (see
section 07),
- the power assisted steering pulley,
- the power assisted steering bolts.
Release the power assisted steering unit.
Attach the load positioner to the engine lifting
rings.
12924R2
D7F engine
10-7
Page 12 of 208
ENGINE AND ENGINE PERIPHERALS
Engine - Gearbox
10
12924R3
Apply Rhodorseal 5661 to the driveshaft roll pin hole.
Press the brake pedal several times to bring the pistons into contact with the brake pads.
Refit the power assisted steering pump belt (see section 07).
Fill:
- the gearbox with oil,
- the engine with oil (if necessary),
- the cooling circuit and bleed it (see section 19).
REFITTING (special notes)
Refitting is the reverse of removal.
Tighten the suspended engine mounting bolts to the recommended torque.
NOTE : tighten the suspended engine mounting bolts on the body in the order recommended below:
-1⇒bolt A to a torque of 2.1 daNm.
-2⇒bolt B to a torque of 2.1 daNm.
-3⇒bolt C to a torque of 2.1 daNm. D7F engine
10-8