| Vehicle
identification |
| capacity |
1970cc³ |
| number
of cylinders/type |
4/overhead
valve |
| production
run |
1979-1983 |
| output |
51kW
- 70bhp DIN @ 4200RPM |
| minimum
octane rating |
91
RON |
| ignition
system |
Contact
breaker points. |
| Trigger
location |
distributor |
| fuel
system |
Bosch |
| type |
Digijet |
| description |
Electronic
fuel injection |
| Tuning
and Emission |
| ignition
coil supply voltage |
11
volts |
| primary
resistance |
.57
to .75 ohms |
| secondary
resistance |
2400
- 3500 ohms |
| firing
order |
1
- 4 - 3 - 2 |
| Contact
breaker points gap |
.4mm |
| Dwell
angle |
44°-50°
( 50% - 56%) |
| Condenser
capacity |
.17
- .23 µf |
| distributor
part number |
Bosch
- 0 231 170 093 |
| ignition
timing |
7°±1°
BTDC without vacuum |
| Mech'l
ignition advance checks |
0°-1°
@ 1150RPM w/o vacuum and basic timing |
|
9°-13°
@1600RPM w/o vacuum and basic timing |
|
21°-25°
@3400RPM w/o vacuum and basic timing |
| Vacuum
check |
[+]
- advance : [0] - Retard |
| Vacuum
range - °engine |
[+]
9° to 12° : [0 ]11 to 13 |
| Vacuum
starts - mbar. |
107° |
| Vacuum
ends - mbar. |
226° |
| idle
speed |
875±75
RPM |
| oil
temp for CO test |
60°C |
| CO
content @ idle |
1±.5
% volume |
| HC
content @ idle |
500
parts per million |
| Service
checks and adjustments. |
| Spark
plugs |
Bosch
W8CC |
| electrode
gap |
.6mm |
| valve
clearance |
hydraulic |
| compression
ratio |
7.4:1 |
| oil
pressure |
2
bar @ 2000RPM |
| Lubricants
and capacities. |
| Gearbox
oil grade |
80W-90W |
| gearbox
oil capacity |
3
litres |
| autobox
oil grade |
dexron
(final drive type 90W) |
| autobox
capacity |
3
litres (final drive capacity .75 litres) |
| Tightening
Torques |
| Flywheel |
use
new bolts with locking compound - 60Nm + 90° |
| clutch
to flywheel |
20Nm |
| crank
pulley |
single
pulley 60Nm - |
| rear
hub nut |
500Nm! |
| steering
track rod end |
30Nm |
| brake
caliper to hub |
35Nm |
| brake
caliper carrier to hub |
fixed
type caliper 160Nm |
| Brake
disc and drum dimensions. |
| Minimum
brake disc thickness |
11mm |
| maximum
drum diameter |
253.5mm |
