Service Nissan Sunny with 1991 on 1997 of release in a body n-14.
1. The maintenance instruction
2. Maintenance service
3. Engines
3.1. The petrol engine in volume of 1,4 and 1,6 litres
3.2. The petrol engine in volume of 2,0 litres
3.2.1. Kinds of repair of the engine without dismantle from the car
3.2.1.1. Specifications
3.2.1.2. Compression check in engine cylinders
3.2.1.3. An order of installation of the piston of 1st cylinder in ВМТ a compression step
3.2.1.4. A cover of a head of the block of cylinders
3.2.1.5. A pulley коленвала
3.2.1.6. A cover of a chain drive of cam-shafts
3.2.1.7. A chain of a drive of cam-shafts
3.2.1.8. Натяжитель chains, успокоитель and drive asterisks
3.2.1.9. Cam-shafts
3.2.1.10. Levers of a drive of valves and hydraulic regulators
3.2.1.11. A head of cylinders
3.2.1.12. The oil pallet
3.2.1.13. The oil pump
3.2.1.14. Маслоохладитель
3.2.1.15. Epiploons коленвала
3.2.1.16. A flywheel (or a leading disk of the hydrotransformer)
3.2.1.17. Details of a suspension bracket of the power unit
3.2.2. Dismantle and engine major repairs
3.3. The diesel engine
4. Cooling system
5. Heating and ventilation system
6. Fuel and an exhaust system
7. System of start-up of the engine
8. Coupling
9. Transmissions
10. Semiaxes
11. Brakes
12. Suspension brackets and a steering
13. A body
14. An electric equipment
 




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3.2.1.6. A cover of a chain drive of cam-shafts


The prevention

If the cover of a chain drive acts in film without infringement of integrity of fastening of a head of cylinders after assemblage weak leaks of oil in a place прилегания covers and heads of cylinders are possible. Have it in a kind, and at removal of a cover of a chain drive in advance solve the lining of a head of cylinders will or not be replaced.


Removal

PERFORMANCE ORDER
1. Remove a pulley коленвала (subsection 3.2.1.5 see).
2. Remove both oil pallets and маслоприемник in gathering with the filter of rough clearing (subsection 3.2.1.12 see).
3. Remove the hydraulic booster pump (subsection 12.15 see).
4. Remove a pulley of the pump of a cooling liquid.
5. Remove the generator (subsection 7.3 see).
6. Raise the engine, having substituted a jack under a cast skeleton of covers of radical bearings in картере коленвала, preliminary having laid under a skeleton a board. It is possible to hang out also the engine on тали the lift, or on a traverse, having hooked тали for technological eyes which are provided on the engine.
7. Turn away a coupling bolt of the right support of the power unit, then turn away bolts of fastening and get a support in gathering from a motor compartment. If rubber pillows of support have lagged behind a body arm remove also pillows.
8. Turn away bolts of fastening of an arm and remove an arm of the right support of the power unit from the engine.
9. Ослабьте also turn away bolts of a cover of a chain drive, including three top bolts of fastening of a cover to a head of the block of cylinders. Bolts have different length, therefore, it is necessary to mark their initial position.
10. Uncover a sock коленвала, then manipulating, get a cover from a motor compartment. Take from the oil channel a ring lining with which it is necessary to replace necessarily.
11. If ослабли directing pins of a cover get them and store together with a cover.
12. Remember a correct arrangement of an oil atomizer for greasing of a chain a stream. If the atomizer freely gets, remove it and store together with a cover.
13. Remove from a sock коленвала the remote plug of a leading gear wheel of the oil pump. Remove with коленвала шпонку (if landing шпонки in a flute ослабла) and store together with the remote plug.

Installation

PERFORMANCE ORDER
1. Before installation it is recommended to replace an epiploon коленвала. Cautiously take the epiploon which was in operation, having hooked its big screw-driver.
2. Establish a new epiploon so that sponges of working edges have been directed inside. Запрессуйте an epiploon into place against the stop in a fillet. Запрессовывать an epiploon it is possible tubular оправкой, resting only in an external edge of an epiploon.
3. Be convinced that condensed surfaces of a cover and the block of cylinders pure and dry.
4. Establish шпонку on коленвал (if acted in film).
5. Combine a flute under шпонку in the remote plug of the oil pump with шпонкой, then dress the plug on a sock коленвала.
6. Insert into place adjusting pins (if acted in film) and lay in a flute round the oil channel a ring lining. Check up also correctness of installation of an atomizer for chain greasing (if the atomizer acted in film).
7. Apply a thin film hermetic on demountable surfaces of a cover with the block of cylinders.

The prevention

It is forbidden to put hermetic near to an aperture of the oil channel of a cover and an oil flute (this place is specified in a photo by an arrow).


8. If the head of cylinders did not act in film, put also hermetic and on the top surface of a cover.
9. Bring a cover and expose a leading gear wheel of the oil pump so that this gear wheel has entered into gearing with the remote plug at cover installation into place. Dress a cover on коленвал, watching to damaging working edges of an epiploon, establish a cover on directing pins.
10. Wrap bolts of fastening of a cover in former apertures, tighten bolts in regular intervals on a cover plane. Tighten in stages, gradually increasing effort before achievement of the set moment of an inhaling.
11. Wrap three bolts М6 of fastening of a cover of a chain drive to a head of the block of cylinders, tighten bolts with the set moment.
12. Establish an arm of the right suspension bracket of the power unit on the engine, tighten bolts with the set moment. Establish rubber pillows on a suspension bracket arm from outside bodies (if pillows got), having convinced that hairpins of pillows have entered into apertures in an arm. Establish a support and tighten bolts with the set moment.
13. Combine the right support of the power unit with a body arm, insert a coupling bolt and tighten a nut of a bolt with the set moment. Remove the car from a support.
14. Establish маслоприемник with the filter of rough clearing and the oil pallet (subsection 3.2.1.12 see).
15. Establish a cover of a head of cylinders (subsection 3.2.1.4 see).
16. Establish the generator (subsection 7.3 see).
17. Establish a pulley of the pump of a cooling liquid and reliably tighten bolts.
18. Establish the hydraulic booster pump (subsection 12.15 see).
19. Establish a pulley коленвала (subsection 3.1.1.5 see).


3.2.1.5. A pulley коленвала

3.2.1.7. A chain of a drive of cam-shafts