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
3.1.1. Kinds of repair of the engine without dismantle from the car
3.1.1.1. Specifications
3.1.1.2. A compression
3.1.1.3. An order of installation of the piston of 1st cylinder in ВМТ a compression step
3.1.1.4. A cover of a head of the block of cylinders
3.1.1.5. A pulley коленвала
3.1.1.6. A cover of a chain drive of cam-shafts
3.1.1.7. Chains of a drive of cam-shafts
3.1.1.8. Натяжители and успокоители chains, drive asterisks
3.1.1.9. Backlashes in the mechanism of a drive of valves
3.1.1.10. Cam-shafts and pushers
3.1.1.11. A head of the block of cylinders
3.1.1.12. The oil pallet
3.1.1.13. The oil pump
3.1.1.14. Epiploons коленвала
3.1.1.15. A flywheel
3.1.1.16. Engine mount details
3.1.2. Dismantle and engine major repairs
3.2. The petrol engine in volume of 2,0 litres
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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3-1-1-8-natyazhiteli-i-uspokoiteli-cepi-zvezdochki-privoda.html

3.1.1.8. Натяжители and успокоители chains, drive asterisks

Removal

НАТЯЖИТЕЛЬ THE BOTTOM CHAIN

PERFORMANCE ORDER
1. Put the car on a manual brake, lift a forward part of the car and establish on supports.
2. Working from below turn away two bolts of fastening and get натяжитель the bottom chain. Remove a lining, having paid attention to its initial position.

The prevention

At removal натяжителя rotation коленвала is not supposed.


НАТЯЖИТЕЛЬ THE TOP CHAIN

PERFORMANCE ORDER
1. Turn away three bolts of fastening and remove an arm of the right support of the power unit.
2. Turn away bolts and nuts and uncover conducted asterisks of cam-shafts, remove a lining (if it is provided).
3. On engines of early releases take aside натяжитель chains and fix a hook which is on a lateral surface of a boot.
4. On engines of late releases take aside натяжитель chains and fix прутком, having laid пруток between a boot and a chain.
5. Turn away two bolts and remove натяжитель, having got it from a head of cylinders.

The prevention

At removal натяжителя rotation коленвала is not supposed.


УСПОКОИТЕЛЬ THE BOTTOM CHAIN

PERFORMANCE ORDER
1. Remove chains of cam-shafts (subsection 3.1.1.7 see).
2. Turn away two bolts and remove успокоитель the bottom chain.

BOOT НАТЯЖИТЕЛЯ OF THE BOTTOM CHAIN

PERFORMANCE ORDER
1. Remove a forward cover (subsection 3.1.1.6 see).
2. Turn away a bolt of an axis and remove a boot натяжителя the bottom chain.

DIRECTING PLANCK OF THE TOP CHAIN (FOR ENGINES OF EARLY RELEASES)

PERFORMANCE ORDER
1. Uncover heads of cylinders (subsection 3.1.1.4 see).
2. Turn away two bolts and remove directing lath.

УСПОКОИТЕЛЬ THE TOP CHAIN (FOR ENGINES OF EARLY RELEASES)

PERFORMANCE ORDER
1. Remove a viewing cover of asterisks of cam-shafts.
2. Turn away two bolts (are specified by arrows) and remove успокоитель the top chain.

ASTERISKS OF CAM-SHAFTS

PERFORMANCE ORDER
1. Establish the piston of 1st cylinder in ВМТ a compression step.
2. Uncover heads of cylinders.
3. Uncover asterisks of cam-shafts.
4. Remove asterisks of cam-shafts and the top chain.

INTERMEDIATE ASTERISK AND LEADING ASTERISK КОЛЕНВАЛА

Remove drive and asterisk chains (cм. Subsection 3.1.1.7).

Condition check

Subsection 3.1.1.7 see.

Installation

НАТЯЖИТЕЛЬ THE BOTTOM CHAIN

PERFORMANCE ORDER
1. Be convinced that demountable surfaces натяжителя both covers dry and pure.
2. Establish a new lining, сориентировав so that cut on a lining has been combined with a lubricant aperture натяжителя.
3. Establish натяжитель and tighten bolts with the set moment.

НАТЯЖИТЕЛЬ THE TOP CHAIN

PERFORMANCE ORDER
1. On cars of early releases the boot натяжителя should be taken aside and fixed a hook. Establish натяжитель in gathering on a head of cylinders. Tighten fastening bolts натяжителя with the set moment, remove a hook (it is specified by an arrow). Be convinced that колодка a boot натяжителя with force has rested against a chain.
2. On cars of late releases take aside колодку натяжителя and fix прутком. Establish натяжитель and tighten bolts with the set moment. Get пруток and be convinced that колодка a boot натяжителя with effort has rested against a chain.
3. Be convinced of cleanliness and absence of traces of a moisture and oil on condensed surfaces of a viewing cover of asterisks of cam-shafts and heads of cylinders. If on a cover the lining replace a lining has been established, having established it on a head of cylinders. If consolidation was provided with hermetic put it on all perimetre of a cover a continuous layer. Establish a cover and tighten bolts and nuts with the set moment.
4. Establish on the right support of the power unit an arm and tighten bolts with the set moment.

УСПОКОИТЕЛЬ THE BOTTOM CHAIN

PERFORMANCE ORDER
1. Establish успокоитель on the block of cylinders.
2. Tighten bolts of fastening with the set moment.
3. Establish chains.

BOOT НАТЯЖИТЕЛЯ OF THE BOTTOM CHAIN

PERFORMANCE ORDER
1. Establish a boot on the block of cylinders.
2. Tighten a bolt of an axis with the set moment.
3. Establish a forward cover.

DIRECTING PLANCK OF THE TOP CHAIN (FOR ENGINES OF EARLY RELEASES)

PERFORMANCE ORDER
1. Establish directing lath of the top chain on a head of cylinders.
2. Tighten bolts of fastening with the set moment.
3. Establish a cover of a head of cylinders.

УСПОКОИТЕЛЬ THE TOP CHAIN (FOR ENGINES OF EARLY RELEASES)

PERFORMANCE ORDER
1. Establish успокоитель the top chain on a head of cylinders.
2. Tighten bolts of fastening with the set moment.
3. Establish a cover of asterisks of cam-shafts.

CONDUCTED ASTERISKS OF CAM-SHAFTS

PERFORMANCE ORDER
1. Establish asterisks of cam-shafts and the top chain.
2. On engines of early releases establish directing lath and успокоитель the top chain, tighten all bolts with the set moment.
3. Establish натяжитель the top chain.
4. Establish a cover of a head of cylinders.

INTERMEDIATE ASTERISK AND LEADING ASTERISK КОЛЕНВАЛА

Establish chains and asterisks.



3.1.1.7. Chains of a drive of cam-shafts

3.1.1.9. Backlashes in the mechanism of a drive of valves