Dismantling of the 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
4.1. Removal and installation of the power unit
4.2. Dismantling and assembly of the engine
4.2.1. Dismantling of the engine
4.2.2. Assembly of the engine
4.3. Block of cylinders
4.4. Conrod and piston group
4.5. Bent shaft and flywheel
4.6. Gas distribution mechanism
4.7. Head of the block of cylinders of GA14DE and GA16DE engines
4.8. Head of the block of cylinders of the SR20DE engine
4.9. Cooling system
4.10. Lubrication system
4.11. System of production of the fulfilled gases
4.12. Power supply system
4.13. Complex Control System of the Engine (CCSE)
5. Diesel engines
6. Transmission
7. Running gear
8. Steering
9. Brake system
10. Electric equipment
11. Body
12. Appendices
13. Schemes of electric equipment
 









4-2-1-razborka-dvigatelya.html

4.2.1. Dismantling of the engine

       PREVENTION
In case of reuse at assembly of details of the engine it is recommended to apply on them tags that at assembly to establish them in former situation.

Remove the power unit as it is described above. Disconnect the transmission from the engine. Install the washed-up and cleared engine on the stand for dismantling.
Remove an oil filter and a starter. By means of blocking adaptation stop a flywheel and remove a pulley of a bent shaft.
Remove the oil pallet.
Uncover a bent shaft. Remove the oil pump. On cars with the mechanical transmission turn out bolts of fastening of a casing of coupling to a flywheel and remove a casing assembled with a press disk and the conducted clutch plate. On cars with the automatic transmission to a rasstykuyta a case of the transmission and the engine, having disconnected at the same time the hydrotransformer from a drive plate. Remove a flywheel. Remove the water pump, turn out bolts of its fastening. Remove chains of the drive of camshafts. Uncover heads of the block of cylinders and a head of the block of cylinders. Remove a camshaft chain drive asterisk from a bent shaft. Turn out bolts of fastening of an oil case and remove it. Remove an oil receiver: Turn out bolts of fastening of the holder of a back cuff of a bent shaft and remove it by means of two screw-drivers, resting them against special ledges.
Install the block of cylinders on a support. Be convinced available tags on covers of rods and radical bearings of a bent shaft. If necessary apply tags on rods, covers of bearings and the block of cylinders. Turn off nuts and uncover rods. Take out from the block of cylinders pistons with rods up. Take out inserts of conrod bearings and define degree of their wear. If inserts can be reused, apply on them the tags defining their situation ("top", "bottom") and mark the corresponding rods. Nippers take out lock rings of a piston finger and, having heated the piston in oil to 60 — 70 °C, by means of a mandrel to a vypressuyta a finger from the piston and the top head of a rod.
Check an axial gap of a bent shaft. Turn out bolts of fastening of covers of radical bearings and uncover together with the lower inserts. Take out a bent shaft, the top inserts and persistent half rings from beds of bearings. If inserts are supposed to be used again, it is necessary to mark them the same as connecting rods.

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4.2.2. Assembly of the engine