Nissan Terrano 2 with 1985 on 1999
1. The maintenance instruction and to maintenance service
2. Car maintenance service
3. Четырехцилиндровыв engines
4. Engines VS
5. All engines
5.1. The general data
5.2. Compression check in engine cylinders
5.3. Dismantle of the power unit - security measures
5.4. The engine - removal and installation
5.5. Engine major repairs - the general data
5.6. Engine restoration - alternatives
5.7. Engine major repairs - a dismantling order
5.8. A head of the block of cylinders - dismantling.
5.9. A head of the block of cylinders-clearings and condition check
5.10. A head of cylinders - assemblage
5.11. Shatunno-piston group-dismantle
5.12. Коленвал - dismantle
5.13. The block of cylinders - clearing
5.14. The block of cylinders - condition check
5.15. Rods and pistons - condition check
5.16. Kolenval - condition check
5.17. Radical and шатунные bearings - check and selection
5.18. Engine-assembly order major repairs
5.19. Piston rings - installation
5.20. Kolenval - installation and check of backlashes of radical bearings
5.21. A back epiploon - installation
5.22. Rods and pistons - installation and check of backlashes in шатунных bearings
5.23. Start-up of the engine after repair and обкатка
6. Systems of cooling, heating, ventilation and air-conditioning
7. Fuel and exhaust systems
8. System of an electric equipment of the engine
9. System of decrease in toxicity of exhaust gases
10. A mechanical transmission
11. Automatic transmissions
12. Coupling карданный a shaft and the back bridge
13. A running gear of cars with the wheel formula 4x4
14. Brake system
15. Suspension brackets and a steering
16. A body and furnish elements
17. Electric equipment system


5.12. Коленвал - dismantle

The remark.
Коленвал it is possible to remove only after dismantle of the engine from the car. Preliminary remove a flywheel (or a leading disk), a pulley-uspokoitel, a chain, the pallet, маслоприемник, the oil pump (on V6), a forward cover and rods with pistons.

11.46 ... And cautiously get the piston and a  rod

12.1б... Or щупом

1. Preliminary check up axial люфт коленвала (photo). For what displace коленвал towards a back part of the engine, having made the maximum effort, and in this position establish an indicator scale on a zero. Then push a cranked shaft towards a forward part of the engine and consider indicator indications. The size axial люфта is equal to distance on which the shaft has moved. If axial люфт exceeds standard value check up deterioration of persistent surfaces of cheeks коленвала. If deterioration insignificant люфт it should be compensated by installation of new radical bearings. Люфт it is possible to measure щупами, laying them between an end face of 3rd radical bearing (or 4th on engines V6) and a cheek коленвала.
2. Check up presence on covers ориентационных the marksman and marks of number of the cylinder. Usually covers are numbered beginning from a forward part of the engine. If marks are absent, put labels a core. Release bolts of covers on 1/4 turns at one time in the specified sequence of return (photo), until then while bolts not begin to turn away by hand.
12.1а Check axial люфта коленвала the indicator...

12.2а Marks of covers of radical bearings

12.2б Sequence отпускания bolts of covers on 4-cylinder engines...

12.2в ... And on engines V6

13.2 Removal of the rests of a lining

3. Cautiously displace covers of radical bearings and remove them together with the loose leaf. On 4 - cylinder engines of a cover of back and average bearings (photos) act in film the adaptation. On cover engines V6 are cast in a uniform skeleton.
4. Cautiously remove коленвал. Establish covers with loose leaves in a former order and tighten bolts by hand.

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5.13. The block of cylinders - clearing