Hendaj Elantra
- Petrol engines 1,6, 1,8 and 2,0 l
   Compression check
   Gear belt
   Adjustment of a tension of a gear belt
   Tension adjustment поликлинового a belt
   Adjustment of a tension of a belt of a drive of the generator
   Camshafts
   Check and adjustment of backlashes of valves on engines of 1,8 and 2,0 l (MLA)
   Hydraulic jacks of backlashes of valves of the engine of 1,6 l
   Installation of a cover of a head of cylinders
   Directing to a chain
   Chain
   Installation of camshafts
   The mechanism of change of the moment of opening and closing of valves (CVVT) on engines of 1,8 and 2,0 l
   Repair of a head of cylinders
   Engine support
   Removal and engine and transmission installation
   The block of cylinders
   Cranked shaft
   Flywheel
   The piston
   The air filter (ACL)
   Final collector
   Inlet collector
   System of release of the fulfilled gases
   Search and elimination of malfunctions
The diesel engine of 2,0 l
Greasing system
Cooling system
Fuel system
Monitoring systems and decrease in toxicity of the fulfilled gases
Ignition system
System of preliminary heating of the diesel engine
Coupling
Mechanical transmission
Automatic transmission
Power shafts, forward and back axes
Suspension bracket
Steering
Brake system
Body
Air central air
The electric equipment
Electric schemes










Cranked shaft

Engines of 1,8/2,0 l

Двиггатель 1,6 l

Removal

 PERFORMANCE ORDER

    Remove a gear belt, a forward cover, a flywheel and the oil pallet. Remove a back cover from the block of cylinders and a back sealing ring of a cranked shaft. Turn away a nut and remove covers of rods.

Mark covers of radical bearings of a cranked shaft to establish them on the places and in the same position.

    Turn out bolts and remove covers of radical bearings of a cranked shaft and a cranked shaft. Remove a rotor of the gauge of an angle of rotation of a cranked shaft.

Check

 PERFORMANCE ORDER

    Check up necks radical and шатунных bearings of a cranked shaft on absence of deterioration and development. Check up lubricant apertures of a cranked shaft on absence of a contamination. By micrometer measure diameters of necks of a cranked shaft in two opposite directions. At presence конусности or ovality перешлифуйте a cranked shaft.

Diameter of radical necks:

- Engines of 1,8 and 2,0 l: 57 mm;
- Engines of 1,6 l: 50 mm.

Diameter шатунных necks: 45 mm

Конусность and ovality of necks of a cranked shaft:

- Engines of 1,8 and 2,0 l: no more than 0,01 mm;
- Engines of 1,6 l: no more than 0,005 mm.

Loose leaves шатунных and radical bearings

Check up шатунные and radical loose leaves on absence of local corrosion, development and other damages. If necessary, replace loose leaves.

Measurement of a backlash radical and шатунных bearings

For measurement of a backlash radical and шатунных bearings measure diameters of necks of a cranked shaft and corresponding internal diameters of bearings.

The backlash size is a difference between internal diameter of the bearing and the corresponding diameter of a neck of a cranked shaft.

Backlash of radical bearings:

- Engines of 1,8 and 2,0 l: 0,028–0,048 mm;
- Engines of 1,6 l: № 1, 2, 4, 5: 0,022–0,040 mm;
- № 3: 0,028–0,046 mm.

Backlash шатунных bearings:

- Engines of 1,8 and 2,0 l: 0,024–0,044 mm;
- Engines of 1,6 l: 0,018–0,036 mm.

Oil sealing rings

Check up forward and back oil sealing rings on absence of damages or deterioration of working edges. In the presence of any defects replace a sealing ring.

Covers of bearings

After installation of covers of bearings turn a cranked shaft and be convinced that it rotates easily and smoothly, and its axial люфт corresponds to the values resulted in the specification.

Axial люфт a cranked shaft: 0,06–0,26 mm.
Maximum permissible axial люфт a cranked shaft: 0,30 mm.

Rotor of the gauge of an angle of rotation of a cranked shaft

 PERFORMANCE ORDER

    Remove a rotor of the gauge of an angle of rotation of a cranked shaft. Check up a rotor of the gauge of an angle of rotation of a cranked shaft on absence of damages, cracks and deterioration and replace if it is necessary.
    Check up a backlash between a rotor of the gauge of an angle of rotation of a cranked shaft and the gauge of an angle of rotation of a cranked shaft. A backlash between a rotor of the gauge of an angle of rotation of a cranked shaft and the gauge of an angle of rotation of a cranked shaft: 0,5–1,1 mm.
  1. Measure depth of installation of the gauge, i.e. distance from the top part of teeths of a rotor of the gauge of an angle of rotation of a cranked shaft to a cover outer side.
  2. Calculate a difference between length of the gauge of an angle of rotation of a cranked shaft and depth of its installation.

Choice of loose leaves of radical bearings of the engine of 1,6 l

 PERFORMANCE ORDER

    Check up a code of the size of an aperture for a cranked shaft in the block of cylinders.

Write down an alphabetic code of the size of an aperture for a cranked shaft in the block of cylinders. The reading order – from left to right, thus the first code corresponds to the size of a forward aperture in the block of cylinders.

Class
Diameter of an aperture for a cranked shaft
Code of the size
And
54,000–54,006 mm
AND
b
54,006–54,012 mm
IN
c
54,012–54,016 mm
WITH
    Check up a code of the size of diameter of a neck of a cranked shaft.

Write down an alphabetic code of the size of diameter of a neck of the cranked shaft, located on a counterbalance of a cranked shaft. The reading order – from left to right, thus the first code corresponds to the size of a forward neck of a cranked shaft.

Diameters of radical necks of a cranked shaft

Class
Diameter of an aperture for a cranked shaft
Code of the size
I
49,968 – 49,962 mm
And
II
49,962 – 49,956 mm
b
III
49,956 – 49,950 mm
c

Thickness of the loose leaf of the radical bearing № 1, 2, 4, 5 cranked shaft

Colour
Thickness of the loose leaf of the radical bearing of a cranked shaft
The yellow
2,002 – 2,005 mm
The green
2,005 – 2,008 mm
Without colour
2,008 – 2,011 mm
The black
2,011 – 2,014 mm
Dark blue
2,014–2,017 mm

Thickness of the loose leaf of the radical bearing № 3 (central) cranked shaft

Colour
Thickness of the loose leaf of the radical bearing of a cranked shaft
The yellow
1,999 – 2,002 mm
The green
2,002 – 2,005 mm
Without colour
2,005 – 2,008 mm
The black
2,008 – 2,011 mm
Dark blue
2,011 – 2,014 mm
    Under the table choose a thickness of loose leaves of radical bearings.

Installation

 PERFORMANCE ORDER

    Establish the top loose leaves of radical bearings on the block of cylinders of the engine. At repeated installation of loose leaves establish them on the same places on which they were before removal. Before installation of a cranked shaft apply a thin film pure engine oil on all surfaces of sliding. Establish a cranked shaft on loose leaves of radical bearings in the block of cylinders. Establish the remained loose leaves of radical bearings in covers of radical bearings of a cranked shaft. According to marks establish covers of radical bearings of a cranked shaft, thus the arrow on each cover should be directed to a pulley of a cranked shaft. In certain sequence for 2 or 3 stages tighten bolts of fastening of covers of radical bearings of a cranked shaft in a following order: central, №2, №4, forward and back.

The inhaling moment:

Covers of radical bearings:

- Engines of 1,8 and 2,0 l: 27–33 Nm tighten on a corner (60–65) ;
- Engines of 1,6 l: 55–60 Nm.

Covers шатунных bearings:

- Engines of 1,8 and 2,0 l: 50–53 Nm;
- Engines of 1,6 l: 32–35 Nm.

    Turn a cranked shaft and check up that it rotates easily and smoothly. Щупом, inserted between a persistent half ring and cranked shaft, check up axial люфт a cranked shaft.

Axial люфт a cranked shaft:

- Engines of 1,8 and 2,0 l: 0,06–0,260 mm;
- Engines of 1,6 l: 0,05–0,175 mm.

Axial люфт a rod: 0,10 – 0,25 mm.

    Grease an external surface of a new back sealing ring with engine oil. The special tool 09231–22000 establish a sealing ring against the stop in a nest of a back cover.
    Establish a cover of a sealing ring, a lining and tighten bolts. At installation grease working edges and an external surface of a sealing ring with pure engine oil. Establish covers of rods. Establish a flywheel, a forward cover, the oil pallet and a gear belt.