Repair and Mitsubishi Outlander service since 2003 of release.
1. Operation and car maintenance
2. Engine
2.1. The general procedures of check and prevention without removal of the power unit
2.2. Removal and engine installation assembled
2.2.1. Removal
2.2.2. Removal, check and installation of the oil pallet (2WD model)
2.2.3. Removal, check and installation of the oil pallet (4WD model)
2.2.4. Replacement of a belt of a drive of GRM and belt of a drive of the balansirny mechanism (4G64,4G69)
2.2.5. Replacement of a belt of a drive of GRM and belt of a drive of the balansirny mechanism (4G63)
2.2.6. Removal and installation of epiploons of camshafts (4G63)
2.2.7. Removal and installation of forward and back epiploons of a cranked shaft (4G63)
2.2.8. Removal and installation of a head of the block of cylinders (4G64, 4G69)
2.2.9. Removal and installation of a head of the block of cylinders (4G63)
2.2.10. Removal, check and installation of the distributive mechanism
2.2.11. Removal and dismantling of shatunno-piston group
2.2.12. Assembly and installation of shatunno-piston group
2.2.13. Block of cylinders, cranked shaft and flywheel
2.2.14. Block of cylinders
2.2.15. Assembly of components of the block of cylinders
2.3. System of cooling of the engine
2.4. Greasing system
2.5. System of the distributed injection of fuel (MPI) of engines of a series 4G6
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Appendix
10. Electric equipment schemes
 







2-2-11-snyatie-i-razborka-shatunno-porshnevojj-gruppy.html

2.2.11. Removal and dismantling of shatunno-piston group

NOTE
Works on dismantling and assembly of shatunno-piston group are made by means of the special tool (a set for assembly and dismantling of piston sets).

Removal and dismantling of shatunno-piston group

Removal and dismantling of shatunno-piston group

Piston and rod removal
Unscrew a nut, uncover a rod and take the piston and a rod from the cylinder.

ATTENTION
At piston removal with a rod assembled, do not damage a rod a surface of the cylinder and a neck of a cranked shaft.

Removal and dismantling of shatunno-piston group
Put cylinder number on a lateral surface of a rod for simplification of the subsequent assembly.
Arrange the removed details (rods, pistons, loose leaves, etc.) as their compliance to numbers of cylinders, for correctness of the subsequent assembly.

Check of the piston and piston club

ATTENTION
The piston and piston finger are replaced, as a repair kit.

Attentively examine the piston, replace it at existence on the working planes of scratches or задиров (especially on persistent surfaces).
Press a piston finger into a piston opening effort of a thumb. Thus resistance should be felt. Replace a finger if it easily enters into an opening or is available appreciable люфт.

Piston rings

ATTENTION
Old piston rings are replaced new in case the new piston is established.

Check piston rings on absence of damages, breaks or appreciable wear.
Measure a gap between a piston ring and a piston flute. If the gap exceeds admissible size, replace a ring, the piston or both details together.

NOTE
Removal and dismantling of shatunno-piston group
Before performance of measurements remove deposit deposits from all flutes of the piston.
Gap measurement between a ring and a flute of the piston execute on all circle of a ring.

Removal and dismantling of shatunno-piston group
Establish a piston ring in a cylinder opening. Move a ring the piston, as is shown in drawing that the ring was established at right angle to a forming wall of the cylinder.
Removal and dismantling of shatunno-piston group
Measure a gap in the ring lock if a gap more admissible value (see the corresponding table), replace a ring.

Gap check between a kompressionny ring and a flute (mm) under it
Removal and dismantling of shatunno-piston group

Gap check in the lock of a piston ring (mm)
Removal and dismantling of shatunno-piston group

Check of a condition of loose leaves of the shatunny bearing
Carry out external survey of a condition of a surface of the loose leaf of the shatunny bearing about non-uniform contact, scratches and задиров). In case of existence of defects replace loose leaves of the shatunny bearing.
If defects are considerable, check the corresponding necks of a cranked shaft. If there are defects on necks of a cranked shaft, replace a cranked shaft.

Gap check in a rod the bearing
Measure internal diameter of the shatunny bearing and external diameter of a shatunny neck of a cranked shaft, then define a gap in a rod the bearing. For gap measurement in a rod the bearing the plastic calibre is usually used.
Nominal external diameter of a shatunny neck of a cranked shaft: 45,0 mm.
If the oil gap exceeds maximum permissible value, replace loose leaves of the shatunny bearing, a cranked shaft or both details together.

Gap measurement in a rod the bearing by means of plastic calibre
Removal and dismantling of shatunno-piston group
Clear of oil and pollution of a neck of a cranked shaft and loose leaves.
Cut off a piece of plastic calibre in the length, to equal width of the loose leaf and place it parallel to an axis of a neck of a shaft away from an opening for oil pass.
Establish the loose leaf and a cover of a rod and tighten nuts.

NOTE
Do not turn a cranked shaft.

Uncover and on a scale printed on packing of calibres, define a gap in the bearing.

Gap in a rod the bearing
The nominal: 0,02–0,05 mm.
Maximum permissible: 0,10 mm.

Rod check
Removal and dismantling of shatunno-piston group
Establish the plug of the top head of a rod and a piston finger in a rod if they were removed.
By means of the special stand for rod check "With" and flat щупа check a bend and rod twisting, as is shown in drawing.
Maximum permissible value (on 100 mm of length):
– bend: 0,05 mm;
– twisting: 0,10 mm.

ATTENTION
Establish a rod in the special stand "S" together with established top and bottom loose leaves of the shatunny bearing.

Tighten bolts of fastening of a cover of a rod according to special procedure.
Length of a rod: 149,9–150,0 mm, length of a rod, this distance between centers top and bottom heads of a rod.
If the bend or twisting of a rod exceeded maximum permissible value, replace a rod assembled with a cover.

Selection of a piston finger

Removal and dismantling of shatunno-piston group

Removal and dismantling of shatunno-piston group

ATTENTION
If cylinders of the engine were not exposed to machining, in need of replacement of the piston pick up it so that the label on the top part corresponded to a dimensional label of the cylinder on the block of cylinders according to the provided table.

Replacement of a piston finger

NOTE
Works on dismantling and assembly of shatunno-piston group are made by means of the special tool (a set for assembly and dismantling of piston sets).

Removal and dismantling of shatunno-piston group
Insert a rod pusher into the piston from a label of «a forward part» (in the form of an arrow), put on the piston bottom.
Establish the piston and a rod on the basis labels to "a forward part» up, as is shown in drawing.
Removal and dismantling of shatunno-piston group
By means of a press take a piston finger.

NOTE
For simplification of further assembly hold the disassembled details separately from other similar details.

Preparation of the special tool
Removal and dismantling of shatunno-piston group
Measure the following sizes:
"And" – length of an opening under a piston finger;
"In" – distance between piston lugs;
"With" – length of a piston finger;
«D» – width of the top head of a rod.
Define size "L" in the way described below.
Removal and dismantling of shatunno-piston group
Put on a rod pusher a piston finger and screw directing plug "A" for the rod end.
Lay together the piston and a rod labels of «a forward part» up on the adaptation basis. Grease with a thin layer of engine oil a surface of a piston finger. Establish knot (a rod pusher with a piston finger and the directing plug "A" assembled) the plug in the combined opening of the piston and a rod (for a piston finger) from a label to "a forward part».
Removal and dismantling of shatunno-piston group
Screw directing plug "V" in directing plug "A" so that between these directing plugs the distance equal to measured in the subparagraph (е) to size "L" + of 3 mm was formed.
Removal and dismantling of shatunno-piston group
Lay together the piston and a rod labels of «a forward part» up on the basis of the adaptation, N) the Press press on a rod pusher for installation of a piston finger. If effort developed at a press fitting less nominal rate, replace the piston with a piston finger in collecting and/or a rod.
Standard effort of a press fitting: 7350–17 200 N.
Nominal external diameter of a piston finger: 22,0 mm.
Removal and dismantling of shatunno-piston group
Check, that after assembly the piston could shake freely on a rod if to move it in the arrow direction.


2.2.10. Removal, check and installation of the distributive mechanism

2.2.12. Assembly and installation of shatunno-piston group