Service of Nissan Sunny from 1991 to 1997 release in n-14 body.
1. Maintenance instruction
2. Maintenance
3. Engines
4. Cooling system
5. System of heating and ventilation
6. Fuel and exhaust system
6.1. Carburetor engines
6.1.1. Specifications
6.1.2. Air filter
6.1.3. Air stream temperature regulator
6.1.4. Fuel pump
6.1.5. Fuel level sensor
6.1.6. Fuel tank
6.1.7. Cable of the drive of a butterfly valve
6.1.8. Pedal of management of a butterfly valve
6.1.9. Fuel
6.1.10. Carburetor
6.1.11. Sensors and valves of the carburetor
6.1.12. The soaking-up collector
6.1.13. Final collector
6.1.14. Exhaust system
6.2. Engines with system of injection of fuel
6.3. System of food / production of the fulfilled gases
6.4. System of decrease in toxicity of the fulfilled gases
7. System of launch of the engine
8. Coupling
9. Transmissions
10. Half shafts
11. Brakes
12. Suspension brackets and steering
13. Body
14. Electric equipment
 







6-1-1-tekhnicheskie-dannye.html

6.1.1. Specifications


Type of the fuel pump
Mechanical with the cam drive from a cam-shaft

Carburetor (general data)

Type
Nikki 21L with the automatic air gate
Data of the carburetor for l engines 1,4 and 1,6 without catalytic converter (1,6 l given for engines which differ from the same data of the engine of 1,4 l are specified in brackets)
Rotation frequency idling
Diameter of the mixing camera
28 (30) mm
Diameter of the big diffuser
22 mm
Main jet
96 (100)
Main air jet
70 (80)
Fuel jet of idling
40
Air jet of idling
80
Spray of the accelerating pump
55
Adjusting data for a float:
Distance between the upper edge of a float and the plane of the carburetor (the carburetor is turned)
10 ± 0,5 mm
Distance between bottom edge of a float and the plane of the carburetor (the carburetor in normal situation)
43,5 ± 0,5 mm
Gap of a butterfly valve on bystry single to the course:
For the car from the manual transmission
0,62 ± 0,07 mm (0,59 ± 0,07 mm)
For the car with automatic transmission
0,7 ± 0,07 mm (0,75 ± 0,07 mm)
Gaps of the air gate:
In the 1st situation
1,22 ± 0,14 mm
In the 2nd situation
2,15 ± 0,32 mm
Data of the carburetor of engines 1,4 and 1,6 of l with catalytic converter (1,6 l given for engines which differ from the same data for the engine of 1,4 l are specified in brackets)
Diameter of the mixing camera
30 mm
Diameter of the big diffuser
22 mm
Main jet
88 (92)
Main air jet
70
Fuel jet of idling
50
Air jet of idling
80
Adjusting data for a float:
Distance between the upper edge of a float and the plane of the carburetor (the carburetor is turned)
10 ± 0,5 mm
Distance between bottom edge of a float and the plane of the carburetor (the carburetor in normal situation)
43,5 ± 0,5 mm
Gap of a butterfly valve on bystry single to the course (1,4 l):
For the car from the manual transmission
0,59 ± 0,07 mm
For the car with automatic transmission
0,75 ± 0,07 mm
For the engine of 1,6 l
0,63 (± 0,07) mm
Gaps of the air gate:
In the 1st situation
1,44 ± 0,14 mm
In the 2nd situation
2,42 ± 0,32 mm

The recommended gasoline (the octane number is determined by a research method)

Cars without catalytic converter
For the engine of 1,4 l
with octane number 95 unleaded or 91 ethylated
For the engine of 1,6 l
with octane number 95 unleaded or 97 ethylated
Cars with catalytic converter
with octane number 95 unleaded, filling with ethylated gasoline is forbidden

Inhaling moments (N. of m)

Bolts of the fuel pump
19
Bolts of the fuel tank
34
Bolts of the soaking-up collector
19
Bolts of a final collector
19
Fastening of the exhaust system:
  – nut of a reception pipe
31
  – bolt of a reception pipe
23
Nuts of a joint of a reception pipe with average (or with converter)
49
Converter joint with terminal section
49
Joint of an average pipe with terminal section
49


6.1. Carburetor engines

6.1.2. Air filter