10. System of injection of BOSCH CIS-E fuel (KE-JETRONIC)

Technical characteristic

System type
System of consecutive injection of Bosch CIS-E fuel
Fuel pressure in system
5,3 – 5,5 bars

Fuel pump

Type
The self-filled pump of roller type
Productivity
1,5 l/min
The created pressure
2 – 4 bars

Fuel nozzles


Type
Mechanical
Opening pressure:
– to 08/1988:
   • new
3,5 – 4,1 bars
   • being in the use
At least 3,0 bars
– with 09/1988:
   • new
3,7 – 4,3 bars
   • being in the use
At least 3,2 bars

Sensor of temperature of cooling liquid

Type
NTC
Sensor resistance:
– at 80 °C
325 Ohm
– at 40 °C
1200 Ohm
– at 0 °C
6000 Ohm

Thermotime sensor

Heater resistance
93 Ohm
Interval of time of the closed contacts:
– at -20 °C
12,0 seconds
– at 0 °C
1,5 seconds
– at 3 °C
0,5 seconds

Air stream measuring instrument potentiometer

Supply voltages
7 – 9 B
Output tension:
– at the switched-off engine
0,25 – 0,5 B
– at the maximum deviation of a measuring plate
7,0 – 9,0 B

Tightening moments

Fuel level sensor
40 Nanometer
Fastening of the case of a throttle
25 Nanometer
Connection of fuel-supply lines
10 Nanometer
Mesh filter of the fuel tank
40 Nanometer
Bolts of fastening of the fuel tank
20 Nanometer
Lambda sensor (oxygen sensor)
55 Nanometer