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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3.2.1.4. A cover of a head of the block of cylinders


Sequence of an inhaling of nuts of fastening of a cover of a head of cylinders


Removal

PERFORMANCE ORDER
1. Disconnect high-voltage wires from spark plugs, get wires from assembly скоб on a cover of a head of the block of cylinders.
2. Ослабьте collars also disconnect a ventilation hose картера in a back part of a cover of a head of cylinders.
3. Ослабьте collars also disconnect a hose of an oil separator from the union on a cover of a head of cylinders and a hose in the bottom part of an oil separator.
4. Turn away bolts (are specified by arrows) and remove an oil separator in a forward part of a head of cylinders.
5. In sequence, return specified in fig. Sequence of an inhaling of nuts of fastening of a cover of a head of cylinders, ослабьте also turn away a nut of fastening of a cover of a head of cylinders, remove nuts and washers.
6. Lift a cover and remove. Get a lining from a flute in, the cover provided on external edge, and also ring уплотнители from apertures under candles and from the central aperture under a hairpin of fastening of a cover.
7. Check up presence of damages on cover sealants, if necessary уплотнители replace.

Installation

PERFORMANCE ORDER
1. Carefully clear condensed surfaces of a cover and a head of cylinders, completely remove oil traces. Put hermetic drops on semicircular samples in a head of cylinders (are specified by arrows).
2. Lay in a flute on a cover a rubber lining, having tracked correctness of packing on all length.
3. Establish sealing rings of spark plugs and a sealant of the central hairpin. If necessary it is possible to fix уплотнители preliminary having greased with their thin layer of hermetic.
4. Put hermetic drops on a lining approximately in 1 sm on either side of from edges of semicircular sample under a cover of a back neck of a cam-shaft of final valves.
5. Cautiously establish a cover of a head of cylinders into place, thus displacement of rubber sealants of a cover is not supposed.
6. Be convinced of correctness of installation of a cover then establish on cover hairpins rubber уплотнители, washers and wrap nuts.
7. Besiege a cover into place, then turn and slightly tighten the central nut (N 1) and four nuts on cover corners in the following sequence: 10, 11, 13 and 8. Tighten cover nuts in the specified sequence (cм. Fig. Sequence of an inhaling of nuts of fastening of a cover of a head of cylinders), ослабьте also turn away a nut of fastening of a cover of a head of cylinders, with the set moment.
7. Attach to a cover ventilation hoses картера, fix collars.
8. Attach a hose to the bottom part of an oil separator, establish an oil separator in a place and reliably tighten bolts. Dress an oil separator hose on the union of a cover and fix a collar.
9. Attach high-voltage wires to spark plugs, without breaking a former order, and insert wires in скобы fastenings. Connect the battery to weight.


3.2.1.3. An order of installation of the piston of 1st cylinder in ВМТ a compression step

3.2.1.5. A pulley коленвала