Page 3 of 118
Downloaded from www.Manualslib.com manuals search engine Contents
Page
16
19
21
62
STARTING - CHARGING
Alternator 16-1
Starter 16-4
COOLING SYSTEM
Filling - bleeding 19-1
Diagram 19-2
Thermoplunger unit 19-3
Radiator 19-4
Water pump 19-5
ENGINE MOUNTING
Suspended engine mounting 19-6
Exhaust
Catalytic converter 19-7
MANUAL GEARBOX
Identification 21-1
Gears 21-1
Capacity - Lubricants 21-2
AIR CONDITIONING
General 62-1
Compressor 62-2
Dehydration canister 62-3
Condenser 62-4
Pressure relief valve 62-5
Connecting hoses 62-6
Page 4 of 118
Downloaded from www.Manualslib.com manuals search engine VALUES AND SETTINGS
Capacities - Grades
07
107
VALUES AND SETTINGS
Capacities - Grades
* Adjust using the dipstick
(1) After replacing the oil filterComponentsCapacity in
litres
(approx.)*Grade
Diesel engine
(oil)
F9QIn case of oil
change
4,5
4,6 (1)European Union countries
Under no circumstances should ACEA B1 oils be used for diesel
engines
Other countries
ComponentsCapacity
in litresGrade Special notes
Gearbox
JC5 3.1All countries: TRANSELF TRX 75 W 80 W
(Standards API GL5 or MIL-L 2105 G or D)
Coolant
circuit
F9Q 7.5Glacéol RX
(type D)Protection to - 20 ˚C ± 2˚C for warm, moderate and cold
climates.
Protection to - 37˚C ± 2˚C for very cold climates.
07-1
Page 17 of 118
Downloaded from www.Manualslib.com manuals search engine ENGINE AND PERIPHERALS
Identification
10
110
ENGINE AND PERIPHERALS
Identification
Repair Manual to be consulted: Mot. F9Q. Vehicle type Engine GearboxCapacity
(cm
3)Bore
(mm)Stroke
(mm)Compression
ratio
XA05 F9Q 732 JC5 1870 80 93 19/1
10-1
Page 52 of 118

Downloaded from www.Manualslib.com manuals search engine DIESEL EQUIPMENT
Specifications
13
113
DIESEL EQUIPMENT
Specifications
Vehicle GearboxEngine
Depollution
standard
Type IndexBore
(mm) Stroke
(mm) Cubic
capacity
(cm
3)Compres-
sion ratioCatalytic
converter
XA05 JC5 F9Q 732 80 93 1 870 19/1◊ C103 Euro 2000
ENGINE SPEED (rpm) SMOKE DENSITY
IDLING SPEED Max. - no loadMax. - under
loadHomologation value Max. - Max
835 ± 50 4,700 ± 150 4,500 ± 100
1.5 m
-1 (46 %) 3 m-1 (70 %)
DESCRIPTION BRAND/TYPE SPECIAL NOTES
High pressure pumpBOSCH
CR/CP153/R65/10-15Pressure from 250 to 1350 bars
Supercharging pump (low
pressure)BOSCHPressure from 2.5 to 4 bars
Flow: 80 to 100 litres/hour minimum
Diesel pressure sensor BOSCHFitted to the injection rail
Resistance: tracks 1,2 and 1,3 = 4.3 MΩ
tracks 2,3 = 1050 Ω
Injectors BOSCHSolenoid injector
Resistance: < 2 Ω
Maximum pressure 1525 bars
Pressure regulator - Integrated with the high pressure pump
Resistance: ≈ 5 Ω at 20˚ C
Injection computer BOSCH128 track computer
Pre-postheating unit NAGARES BED/7With pre-postheating function controlled by the
injection computer
Heater plugsBERU
or
CHAMPIONResistance: 0.6 Ω connector removed
Accelerator potentiometer CTSDouble track potentiometer
Track resistance ≈ 1.7 Ω
Air intake temperature sensor SIEMENSintegrated in the flow meter
Resistance between 100 Ω and 40 Ω
13-1
Page 65 of 118

Downloaded from www.Manualslib.com manuals search engine DIESEL EQUIPMENT
Injection/air conditioning programming
13
13-14
Injection/air conditioning programming
INJECTION COMPUTER/AC COMPUTER CONNECTION
The compressor is of the variable cubic capacity type.
The injection calculator and the air conditioning calculator are linked by two leads:
– The power absorbed information tells the injection computer the output absorbed by the compressor. It is possible
to see the output absorbed using the diagnostic tool. When air conditioning is engaged the reading should be
between 250 and 5000 Watts.
– The connection from the injection computer to the air conditioning computer. This lead carries information on
whether starting the compressor is authorized or forbidden.
When the air conditioning function is selected, idling speed is modified to reach a maximum of 875 rpm.
IMPORTANT: the absorbed output is never equal to 0, whatever the status of the compressor, engaged or not. The
minimum value read is approximately 250 Watts.
Page 111 of 118
Downloaded from www.Manualslib.com manuals search engine MANUAL GEARBOXES
Capacities - Lubricants
21
21-2
521MANUAL GEARBOXES
Capacities - Lubricants
CAPACITY (in litres)
CHECKING THE LEVEL
Filling is by overflow5 gear box
JC5 3.1
Viscosity grade
TRX 75W 80W
92081S