DIESEL EQUIPMENT
Specifications
13
DESCRIPTIONMAKE/TYPESPECIAL NOTES
Computer LUCAS 25 track (in case of computer replacement,
programme the new computer to memorise the
full load position of the load potentiometer)
Injection - Indirect
Injection pump
LUCAS DIESEL
8448B171 A/231A
(F8Q 630)
8448B152 B/241B
(F8Q 662)Rotary pump fitted with :
- an advance solenoid valve,
- an altimetric corrector (F8Q 630).
Pump setting (obtain TDC
point using ∅ 8 mm pin) - Dimension ( X ) on pump
Injector holders
LUCAS DIESEL
LCR 6735 405Tightening torque: 7 daN.m (injector on injector
holder and injector holder on cylinder head )
Holder for injector with sensor
(needle lift)
LUCAS DIESEL
LDCR020011AA1Tightening torque : 7 daN.m
Resistance ≈ 105 Ω
Injectors
LUCAS DIESEL
RDN OSDC 6902Opening pressure : 130 bars
Maximum pressure difference: 8 bars
EGR solenoid valve
-Voltage: 12 volts
Resistance : 46 ± 5 Ω
Injector pipes
-Ø interior : 2.5 mm
Length: 330 ± 5 mm
Preheating relay housing
-With pre-postheating function (command
controlled by the computer)
Plugs BERU
Pencil type plugResistance : 0.8 Ω
Tightening torque : 2 daN.m
TDC sensor - Resistance : 220 Ω
Fast idle solenoid valve
-Voltage: 12 V
Resistance : 46 Ω
Advance corrector
-Voltage: 12 V
Resistance : 11.5 Ω
Load potentiometer
-Voltage : 5 V
Resistance : (in K Ω, approximately )
Altimetric corrector
-Voltage : 12 V
Resistance : 15.5 Ω
Fault finding Fiche n° 43
Code D34
Selector S8-+5
- 5
Track
(10 track connector)no load full load
5-4
3-4
3-54.5
5.6
2.84.5
2.8
5.6
13-15
STARTING-CHARGING
Alternator
16
REMOVAL
Place the vehicle on a two post lift .
Disconnect the battery as well as all electrical
connections leading to the alternator.
Remove :
- the alternator belt and that of the power as-
sisted steering pump for the D7F engine (if
fitted),
- the alternator.
REFITTING
Refitting is the reverse of removal.
D7F Engine
Tensioning of the alternator belt is carried out
using the locally manufactured tool shown be-
low (threaded rod 100 mm in length (X) and three
M6 nuts).
D7F / E7J
Engines
SPECIAL TOOLING REQUIRED
Mot. 1273 Tool for checking belt tension
10617R
E7J Engine
Tension the belt using the bolt at (1) and tighten
the nut at (2) , having measured the tension.
13363R
See section 07 "Accessories belt tension" for the
tension values.
16-5
