Nissan:: Sunny:: Inlet collector

6.3.2.13. Inlet collector

Prevention

On cars with the 2,0 liters engine, can determine car model ("Phase I" or "Phase II") by a form of an inlet collector. On the models "Phase I" the case of a butterfly valve is installed on the basis of an inlet collector, and the collector rises to a head of the block of cylinders up; fuel injectors are located from above an inlet collector and are easily available. On the models "Phase II" the case of a butterfly valve is installed from above an inlet collector, and the collector falls down to a head of the block of cylinders; fuel injectors are less available.

Removal

PERFORMANCE ORDER

Models with the 1,6 l engine
1. Merge cooling liquid from the cooling system, being guided by the instructions provided in subsection 2.4.5.
2. Execute the operations described in items 1-6 in subsection 6.3.2.10, and disconnect all elements from the case of a butterfly valve.
3. Remember or mark the provision of installation everything vacuum hoses and hoses of the cooling system of an inlet collector. Disconnect them from an inlet collector and if it is necessary, from the corresponding vacuum valves. Not to mix hoses at installation, mark each of hoses at removal.
	4. Turn off a connection nut (it is specified by an arrow) and disconnect the tube of recirculation of exhaust gases connecting inlet and final collectors from the valve on the left side of an inlet collector.
	5. Disconnect connection sockets from injectors from the sensor of temperature of cooling liquid. Get wires from all fixing clips and take away them from an inlet collector. If it is necessary, turn off fixing bolts and disconnect weight wires (are specified by shooters) from an inlet collector.
6. Turn off fixing bolts and remove a fixing arm from below of an inlet collector.
7. Release pressure from fuel system, being guided by the instructions provided in subsection 6.3.2.6 then, release fixing collars and disconnect a hose of supply of fuel and a hose of the return pipeline on the left side of a fuel collector. Stop up openings of a hose and a fuel collector for prevention of leak of fuel and hit of dirt in system.
8. Check that all vacuum / ventilating hoses were disconnected from an inlet collector, then, as it should be, the return shown on rice. An order of an inhaling of nuts and bolts of fastening of an inlet collector – models with the 1,6 l engine, turn off and remove fixing nuts and bolts.
9. Remove an inlet collector from a head of the block of cylinders and get it from a motive compartment, then remove laying of an inlet collector and you will throw out it.
The Phase I models with the 2,0 l engine
10. For improvement of access put the car on the emergency brake, then, lift a forward part of the car and establish it on support. Access to an inlet collector and the related elements can be received from above and from below the car.
11. Release a fixing collar and disconnect the inlet air duct from the case of a butterfly valve. Disconnect an accelerator rope from the lever of a butterfly valve, then, turn off a lock-nut and an adjusting nut, and remove a rope braid from a fixing arm.
12. Release pressure from fuel system, being guided by the instructions provided in subsection 6.3.2.6 then, release fixing collars and disconnect a hose of supply of fuel and a hose of the return pipeline on the left side of a fuel collector. Stop up openings of a hose and a fuel collector for prevention of leak of fuel and hit of dirt in system.
13. Release fixing collars and disconnect cooling system hoses from the case of a butterfly valve and an inlet collector. Quickly stop up openings of hoses for prevention of leak of cooling liquid.
14. Remember or mark the provision of installation everything vacuum hoses and hoses of the cooling system of an inlet collector. Disconnect them from an inlet collector and if it is necessary, from the corresponding vacuum valves. Not to mix hoses at installation, mark each of hoses at removal.
15. Disconnect connection sockets from a potentiometer of a butterfly valve, the valve of adjustment of intake of air, injectors, the sensor of temperature of cooling liquid and the block of adjustment of intake of air during the operation of the engine in the idling mode. Get wires from fixing clips.
16. Turn off fixing bolts and remove fixing arms from the left and right side of an inlet collector.
17. Check that all vacuum / ventilating hoses were disconnected from an inlet collector.
18. As it should be, the return shown on on rice. An order of an inhaling of nuts and bolts of fastening of an inlet collector – the Phase I models with the 2,0 l engine, turn off and remove fixing nuts and bolts of an inlet collector. Pay attention that, perhaps, you should remove an oil filter and / or a casing of an oil filter from the back party of the block of cylinders for receiving access to the lower nuts and bolts of fastening of an inlet collector.
19. Remove an inlet collector from a head of the block of cylinders and get it from a motive compartment, then remove laying of an inlet collector and you will throw out it.
The Phase II models with the 2,0 l engine
20. For improvement of access put the car on the emergency brake, then, lift a forward part of the car and establish it on support. Access to an inlet collector and the related elements can be received from above and from below the car.
	21. Release pressure from fuel system, being guided by the instructions provided in subsection 6.3.2.6 then, release fixing collars and disconnect a hose of supply of fuel and a hose of the return pipeline on the left side of a fuel collector. Stop up openings of a hose and a fuel collector for prevention of leak of fuel and hit of dirt in system.

22. Release a fixing collar and disconnect the inlet air duct from the case of a butterfly valve. Disconnect an accelerator rope from the lever of a butterfly valve, then, turn off a lock-nut and an adjusting nut, and remove a rope braid from a fixing arm.
23. Remember or mark the provision of installation of all vacuum hoses and hoses of the cooling system. Disconnect them from the top section of an inlet collector and the case of a butterfly valve. Quickly stop up openings of hoses of the cooling system for prevention of leak of cooling liquid. Not to mix hoses at installation, mark each of hoses at removal.
24. Disconnect connection sockets from a potentiometer of a butterfly valve, the additional valve of adjustment of intake of air, the electromagnetic valve of the accelerated operation of the engine in the mode of idling and the sensor of temperature of cooling liquid. Get wires from fixing clips.
	25. Turn off and remove eight fixing bolts rice. An order of an inhaling of nuts and bolts of fastening of the top section of an inlet collector – the Phase II model with the 2,0 l engine and bolts of the top fixing arms (are specified by shooters), then, remove the top section of an inlet collector together with the case of a butterfly valve. Remove laying and you will throw out it.
26. Disconnect connection sockets from the valve of adjustment of intake of air and fuel injectors. Get wires from fixing clips and move away them from an inlet collector aside.
27. Release fixing collars and disconnect cooling system hoses from the case of a butterfly valve and an inlet collector. Quickly stop up openings of hoses for prevention of leak of cooling liquid.
28. Turn off fixing bolts and remove fixing arms from a reverse side of an inlet collector.
	29. Turn off a nut of connection and disconnect the tube of recirculation of exhaust gases connecting inlet and final collectors from the valve on the left side of an inlet collector.
30. Remember or mark the provision of installation of hoses. Disconnect them from the lower section of an inlet collector. Quickly stop up openings of hoses of the cooling system for prevention of leak of cooling liquid. Not to mix hoses at installation, mark each of hoses at removal. Check that all vacuum / ventilating hoses were disconnected from an inlet collector.
31. Merge engine oil and remove an oil filter, being guided by the instructions provided in the corresponding chapter. If the filter was damaged at removal, replace it.
32. As it should be, the return shown on rice. An order of an inhaling of nuts and bolts of fastening of the lower section of an inlet collector – the Phase II models with the 2,0 l engine, turn off and remove fixing nuts and bolts of an inlet collector. Pay attention that, perhaps, you should remove or a casing of an oil filter from the back party of the block of cylinders for receiving access to the lower nuts and bolts of fastening of an inlet collector.

33. Remove an inlet collector from a head of the block of cylinders and get it from a motive compartment, then remove laying of an inlet collector and you will throw out it.

Order of an inhaling of nuts and bolts of fastening of an inlet collector – model with the 1,6 l engine

Order of an inhaling of nuts and bolts of fastening of an inlet collector – the Phase I model with the 2,0 l engine

Order of an inhaling of nuts and bolts of fastening of the lower section of an inlet collector – the Phase II model with the 2,0 l engine

Order of an inhaling of nuts and bolts of fastening of the top section of an inlet collector – the Phase II model with the 2,0 l engine

1–5. Back bolts

A–B. Forward bolts

Installation

PERFORMANCE ORDER

Models with the 1,6 l engine

1. Installation is carried out upside-down removals. At installation pay attention to the next moments.

2. Check that the adjoining surfaces of an inlet collector and a head of the block of cylinders were pure and dry, and establish new laying on bolts of a head of the block of cylinders. Establish an inlet collector and tighten fixing nuts and bolts till the required inhaling moment in the order specified in the drawing (see rice. An order of an inhaling of nuts and bolts of fastening of an inlet collector – model with the 1,6 l engine).

3. Check that all corresponding hoses were connected correctly and reliably fastened (where it is necessary) by means of fixing collars.

4. Adjust an accelerator rope, being guided by the instructions provided in subsection 6.3.2.3.

5. Upon completion of installation, fill in cooling liquid in the cooling system, being guided by the instructions provided in subsection 2.4.5.

The Phase I models with the 2,0 l engine

6. Installation is carried out upside-down removals. At installation pay attention to the next moments.

7. Check that the adjoining surfaces of an inlet collector and a head of the block of cylinders were pure and dry, and establish new laying on bolts of a head of the block of cylinders. Establish an inlet collector and tighten fixing nuts and bolts till the required inhaling moment in the order specified in the drawing (see rice. An order of an inhaling of nuts and bolts of fastening of an inlet collector – the Phase I model with the 2,0 l engine).

8. Check that all corresponding hoses were connected correctly and reliably fastened (where it is necessary) by means of fixing collars.

9. Check that wires of system of injection of fuel were correctly located and fastened the corresponding fixing clips.

10. Adjust an accelerator rope, being guided by the instructions provided in subsection 6.3.2.3.

11. If it is necessary, establish new sealing rings in deepenings of a casing of an oil filter and install a casing on the block of cylinders, having reliably tightened fixing bolts.

12. Establish an oil filter and fill in engine oil in the engine, being guided by the instructions provided in the corresponding chapter.

The Phase II models with the 2,0 l engine

13. Installation is carried out upside-down removals. At installation pay attention to the next moments.

14. Check that the adjoining surfaces of the lower section of an inlet collector and a head of the block of cylinders were pure and dry, and establish new laying on bolts of a head of the block of cylinders. Establish the lower section of an inlet collector and tighten fixing nuts and bolts till the required inhaling moment in the order specified in the drawing (see rice. An order of an inhaling of nuts and bolts of fastening of the lower section of an inlet collector – the Phase II model with the 2,0 l engine).

15. Establish new laying on the lower section of an inlet collector, then, establish the top section of an inlet collector and slightly twirl all fixing bolts. Reliably tighten back fixing bolts in the order shown in the drawing (see rice. An order of an inhaling of nuts and bolts of fastening of the top section of an inlet collector – the Phase II model with the 2,0 l engine), then, reliably tighten three forward fixing bolts.

16. Check that all corresponding hoses were connected correctly and reliably fastened (where it is necessary) by means of fixing collars.

17. Check that wires of system of injection of fuel were correctly located and fastened the corresponding fixing clips.

18. Adjust an accelerator rope, being guided by the instructions provided in subsection 6.3.2.3.

If it is necessary, establish new sealing rings in deepenings of a casing of an oil filter and install a casing on the block of cylinders, having reliably tightened fixing bolts.

19. Establish an oil filter and fill in in the engine engine oil (see subsection 2.2).