Jeep Grand Cherokee

1993-1999 of release

Repair and car operation


Jeep Grand Cherokee
+ Cars of mark Jeep Grand Cherokee
+ Options and routine maintenance
- Рядный the six-cylinder engine
   The general information
   The repair procedures, which performance it is possible without extraction of the engine from the car
   Reduction in position ВМТ of a step of compression of the piston of the first cylinder
   Removal and installation of a cover of a head of cylinders
   Removal, check of a condition and installation коромысел and bars of pushers
   Replacement клапанных springs, their plates and маслоотражательных caps
   Removal and installation of the inlet pipeline / a final collector
   Removal and installation of a head of cylinders
   Replacement of a forward epiploon of a cranked shaft
   Condition check, removal and installation of a cover of a distributive chain, chain and its asterisks
   Removal, check of a condition and installation of a camshaft, bearings and hydraulic pushers
   Removal and pallet installation картера
   Removal, check of a condition and installation of the oil pump
   Removal and installation of a flywheel/privodnogo of a disk
   Replacement of a back epiploon коленвала
   Check of a condition and replacement of rubber pillows of support of the engine
+ Engine V8
+ Procedure of the general and engine major repairs
+ Systems of cooling, heating and air conditioning
+ The power supply system and release of the fulfilled gases
+ System of an electric equipment of the engine
+ Systems of decrease in toxicity of the fulfilled gases and engine management
+ Manual box of a gear change
+ Automatic transmission
+ Distributing box
+ Coupling and трансмиссионная a line
+ Brake system
+ Suspension bracket and steering
+ Body
+ System of an onboard electric equipment
+ Controls and operation receptions

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Рядный the six-cylinder engine

Specifications

The general parametres

Working volume
3982 sm3 (4.0)
Numbering of cylinders (in front back)
1 — 2 — 3 — 4 — 5 — 6
Ignition order
1 — 5 — 3 — 6 — 2 — 4

Camshaft

Height of a working ledge of cams (inlet and final) (mm)
6,43
Axial люфт
No
Diameter of necks of bearings (mm)
    № 1
51,54 — 51,56
    № 2
51,28 — 51,31
    № 3
51,03 — 51,05
    № 4
50,77 — 50,80
Backlashes in bearings (mm)
0,0254 — 0,0762

The oil pump

Backlash between a gear wheel and a cover (mm)

0,0508 — 0,1524
Backlash between a gear wheel and the case (mm)
0,0508 — 0,1016

Efforts of a tightening of carving connections, Н•м

Bolt of an asterisk of a camshaft
108
Bolts of fastening of a pulley of a cranked shaft to демпферу крутильных fluctuations
27
Bolts of a head of cylinders
    Stage And
30
    Stage In
61
    Stage With
Bolt № 11
136
All other bolts
149
Bolts of fastening of a flywheel/privodnogo of a disk
142
Bolts and nuts of fastening of the inlet pipeline and a final collector
33
Bolts №№ 6 and 7 final collectors
23
All other bolts/nuts
33
Bolts of fastening of the pallet картера
    1/4 * 20 (inches)
13,6
    5/16 * 18 (inches)
17,6
Bolts of fastening of the oil pump
    The short
13,6
    The long
23,1
    Bolts of a cover of the back radical bearing
108
    Bolts коромысел
28
Bolts of fastening of a cover of a head of cylinders to a head
    1993
8,5
    1994
9,6
    1995
13
Bolts of fastening of an arm натяжителя to the block
19
Bolts of fastening of a cover of a distributive chain to the block
    1/4 * 20 (inches)
6,8
    5/16 * 18 (inches)
21,7
The central (greased) bolt демпфера крутильных fluctuations
108

Arrangement of cylinders and direction of rotation of the distributor.