Adjustment of idling of the CD20 engine. Nissan Almera (from 1995 to 1999 release)
Service of Nissan Almera from 1995 to 2000 in N15 body
1. General information
2. General requirements to car repairs
3. Operation and maintenance of the car
4. Petrol engines
5. Diesel engines
5.1. General information
5.2. Block of cylinders and krivoshipnoshatunny mechanism
5.3. Gas distribution mechanism
5.4. Cooling system
5.5. Lubrication system
5.6. Power supply system
5.6.1. Design features
5.6.2. Removal and TNVD installation
5.6.3. Adjustment of TNVD
5.6.4. Check of adjustment of TNVD
5.6.5. Adjustment of idling of the CD20 engine
5.6.6. Adjustment of the maximum frequency of rotation without CD20 engine loading
5.6.7. Adjustment of the shock-absorber of the drive of management of fuel supply
5.6.8. Replacement of a belt of the TNVD drive
5.6.9. Removal of air and a sediment from the fuel filter and a fuel supply system
5.7. Control system of the CD20 engine
5.8. Control system of the CD20E engine
5.9. System of production of the fulfilled gases
6. Transmission
7. Running gear
8. Steering
9. Brake system
10. Electric equipment
11. Body
12. Appendices
13. Schemes of electric equipment
 









5-6-5-regulirovka-kholostogo-khoda-dvigatelya-cd20.html

5.6.5. Adjustment of idling of the CD20 engine


Fig. 3.37. TNVD adjusting screws (CD20 engine): 1 — the screw of restriction of the maximum frequency of rotation; 2 — the screw of the shock-absorber of the drive of management of fuel supply; 3 — the screw of restriction of frequency of rotation of idling;
4 — the screw of the maximum supply of fuel


Warm up the engine up to the working temperature and measure the frequency of rotation of a bent shaft idling. For adjustment weaken a lock-nut and establish by the screw 3 (fig. 3.37) the necessary frequency of rotation of a shaft (see tab. 3.12) then tighten a lock-nut.

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5.6.4. Check of adjustment of TNVD
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5.6.6. Adjustment of the maximum frequency of rotation without CD20 engine loading







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