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
- Engine V8
   The general information
   The repair procedures, which performance does not demand extraction of the engine from the car
   Reduction in position ВМТ of the piston of the first cylinder
   Removal and installation of covers of heads 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
   Removal and installation of final collectors
   Removal and installation of heads of cylinders
   Replacement of a forward epiploon of a cranked shaft
   Removal, check of a condition and installation of a cover of the distributive chain, the chain and its asterisks
   Removal, check of a condition and installation of a camshaft 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 radical epiploon
   Check of a condition and replacement of rubber pillows of support of the engine
+ 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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Engine V8

Specifications

The general parametres

Working volume
5211 sm3 (5.2)
Numbering of cylinders (in front back)
    The left board (the driver's party)
1 — 3 — 5 — 7
    The right board (the passenger party)
2 — 4 — 6 — 8
    Ignition order
1 — 8 — 4 — 3 — 6 — 5 — 7 — 2

Camshaft

Diameter of necks (mm)
    № 1 (lobby)
50,75 — 50,77
    № 2
50,34 — 50,37
    № 3
49,96 — 49,99
    № 4
49,56 — 49,58
    № 5 (back)
39,62 — 39,65
Internal diameter of bearings (mm)
    № 1
50,80 — 50,83
    №2
50,39 — 50,42
    № 3
50,01 — 50,04
    № 4
49,61 — 49,63
    № 5
39,67 — 39,70
Axial люфт (mm)
    The nominal
0,05 — 0,25
    The limiting admissible
0,25
Lifting of valves (inlet and final) (mm)
10,97

The oil pump

Admissible неплоскостность surfaces covers (mm)
0,038
Thickness of a conducted gear wheel (mm)
20,96
Thickness of a leading gear wheel (mm)
20,96
Backlash between a face surface of gear wheels and a cover of the pump (mm)
0,1
Backlash between a conducted gear wheel and walls of the case of the pump (mm)
0,36
Backlash between a teeth of gear wheels (mm)
0,2

Arrangement of cylinders and direction of rotation of the distributor.

Efforts of a tightening of carving connections, Н•м*

Bolt of an asterisk of a camshaft
68
Bolts of a persistent plate of a camshaft
23,7
Bolts of heads of cylinders
Stage I
68
Stage II
142
Bolts of a final collector
27
Nuts of a final collector
20
Bolts of a flywheel/privodnogo of a disk
142
Bolts of the pallet of the chamber of superfluous pressure
    Stage I
2,7
    Stage II
5,4
    Stage III
9,5
Bolts of the inlet pipeline
    Stage I
8,1
    Stage II
16,3
Pallet bolts картера
24
Bolts of fastening of the oil pump
41
Bolts коромысел
28
Bolts of a cover of a distributive chain
41

Bolts of covers of radical bearings

115

Fastening bolts демпфера крутильных fluctuations

22,6
Fixture of covers of heads of cylinders
    Bolts
10,7
    Hairpins
13
Fastening bolt демпфера крутильных fluctuations to a cranked shaft
183

*Дополнительные technical characteristics see in Specifications to the Head of Procedure of the general and engine major repairs.