Jeep Grand Cherokee
+ Cars of mark Jeep Grand Cherokee
+ Options and routine maintenance
+ Рядный the six-cylinder 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
The general information
Diagnostics of malfunctions - the general information
Removal and installation of the lever of switching
Check of a condition and adjustment of a cable of switching
The description, replacement and adjustment of a cable of a drive throttle заслонки in a mode kik-daun (TV-cable)
Serviceability check, adjustment and replacement of the gauge-switch of the permission of start
Adjustment of a cable lay блокиратора
Check of a condition and replacement of a support of transmission
Epiploon replacement
The design description, removal and installation of lines and hoses of cooling of transmission
Removal and installation of an additional cooler
Removal and installation of automatic transmission
Replacement of the module of management with transmission (ТСМ) (only for АW-4 and 42RЕ)
Diagnostics of system of electronic control by 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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Removal and installation of automatic transmission
Removal
The scheme of transfer of rotation of transmission (АW-4) (requirements of Specifications to efforts of a tightening of carving connections see)
The scheme of transfer of rotation of transmission (42RЕ) (requirements of Specifications to efforts of a tightening of carving connections see)
The scheme of transfer of rotation of transmission (42RН/46RН) (requirements of Specifications to efforts of a tightening of carving connections see)
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Disconnect a negative wire from the battery.
On models 1993 вып., equipped with transmission АW-4 remove the top half of tube of a jellied mouth of transmission.
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On models 1993 вып., equipped with transmission АW-4 remove the top half of tube of a gulf of a liquid.
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Поддомкратьте the car also establish it on props.
Remove заносную a plate (if that is provided).
Disunite electric sockets, liberate plaits of wires from the clips on transmission and-or a distributing box and shift them aside. It will be preliminary reasonable to mark all wires for the purpose of maintenance of a guarantee of their correct connection at assemblage. On various transmissions various plaits can be used:
АW-4: VSS, the gauge-switch of the permission of start and a blocking electromagnet.
42RЕ: VSS, an electromagnet of transmission of the gauge-switch of the permission of start and a blocking electromagnet; also the gauge of turns of a secondary shaft (only for models 4WD).
42RН/46RН: VSS, the gauge-switch of the permission of start and a blocking electromagnet.
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Disunite electric sockets and liberate from clips on transmission and-or a distributing box plaits of wires; clean plaits aside; it will be preliminary reasonable to mark all sockets for simplification of correct assemblage).
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Carefully mark and disconnect all vacuum lines of transmission and-or a distributing box.
Remove components of system of release of the fulfilled gases, disturbing to performance of forthcoming work (the Head of the Power supply system and release of the fulfilled gases).
Merge трансмиссионную a liquid.
Establish into place the pallet картера transmissions.
Disconnect hoses and tubes of lines of a cooler of transmission (Has undressed the design Description, removal and installation of lines and hoses of cooling of transmission). Закупорьте the open ends of lines/unions in order to avoid hit in dirt transmission.
Disconnect приводной a cable of a gear change from transmission (Section Check of a condition and adjustment of a cable of switching), shift it aside and fix on the pallet картера transmissions.
Disconnect from transmission a TV-cable (Has undressed the Description, replacement and adjustment of a cable of a drive throttle заслонки in a mode kik-daun (a TV-cable)), shift it aside and fix on the pallet.
On models 4WD disconnect draught of switching of a distributing box from the lever of switching of modes on a box (the Head the Distributing box).
Prop up transmission by a jack - preferably use of a jack of special type. Safety chains of such jack will help to fix reliably on it transmission.
Give bolts/nuts of fastening of a back support of transmission to a cross-section beam. Slightly raise transmission with a distributing box, then give bolts of fastening of a beam to a car frame. Remove a cross-section beam.
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For a detachment of transmission from a cross-section beam give the big central bolt (arrow).
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Slightly raise transmission and a distributing box (if it is equipped), then give three bolts (arrow) of fastening of a left-hand side of a cross-section beam to a frame.
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… give two bolts (arrow) of fastening of the right party of a cross-section beam to a frame and remove a beam.
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On all-wheel drive models remove a distributing box (the Head the Distributing box).
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If you do not plan to make transmission replacement, and remove it only for providing of access to other components, such as the rotation converter, real necessity for removal of a distributing box is absent. However, it is necessary to notice that transmission removal in gathering with a distributing box is much more difficult procedure, than their removal separately. |
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If you have decided to leave a distributing box attached to transmission, take care of presence of safety chains for block fastening on a jack head. Transmission falling / a distributing box with a jack is fraught with the most serious consequences, up to an exit of components out of operation and receptions of personal mutilations. |
Remove from transmission an access cover to the rotation converter. On some models for its fastening three bolts, on others - three are used.
Remove a starter (the Head System of an electric equipment of the engine).
Mark position of the converter of rotation in relation to приводному to a disk for a guarantee of their correct installation at assemblage (take advantage of a white paint or a marker).
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Mark position of the converter of rotation in relation to приводному to a disk for the purpose of their correct installation at assemblage - the given factor makes essential impact on observance of balancing of the engine!
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Give bolts of fastening of the converter to приводному to a disk. For providing of access to each of them turn a cranked shaft (only clockwise at the sight of in front).
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For providing of access to each of bolts of fastening of the converter of rotation to приводному to a disk in the course of them отдавания turn a cranked shaft clockwise (at a sight at the engine in front).
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Hang out the engine with the help тележечного a jack or лебедки (Head Rjadnyj the six-cylinder engine).
Give the bottom bolts of fastening of transmission to the engine.
Slightly lower transmission (and, on models 4WD, a distributing box if it was not disconnected) and give the top bolts of fastening of transmission to the engine.
Disunite an electric socket and remove the gauge of position of a cranked shaft (the Head of System of decrease in toxicity of the fulfilled gases and engine management).
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If to leave the gauge on the engine block at removal (installation) of its transmission it is easy to damage. |
Lift the receiver probeа level measurements трансмиссионной liquids (illustrations the Scheme of transfer of rotation of transmission (АW-4 see), the Scheme of transfer of rotation of transmission (42RЕ) or the Scheme of transfer of rotation of transmission (42RН/46RН)). Remove and throw out a sealing ring of a tube probeа.
Shift transmission back, removing it from directing pins on the engine. Preliminary make sure that the rotation converter is disconnected from drive a disk. Fix the converter in transmission in order to avoid its loss at removal of last.
Lower transmission and take it from under the car.
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Installation
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Before installation make sure that the nave of the converter of rotation is reliably joined with the pump.
Having fixed transmission (and on models 4WD and a distributing box if it on the former is attached to transmission) on a jack, lift it in adjusting position. Try to keep transmission horizontally that it was slipped out by the rotation converter. Connect cooler lines трансмиссионной liquids.
Turn the rotation converter, achieving combination of adjusting labels on it and on приводном a disk (item 6).
Cautiously advance transmission (with a distributing box if it is connected - on models 4WD) forward until there will be a joining of directing pins to the rotation converter.
Insert fastening bolts картера transmissions to the engine. Be verified with the data of an illustrative material (illustrations the Scheme of transfer of rotation of transmission (АW-4 see), the Scheme of transfer of rotation of transmission (42RЕ) or the Scheme of transfer of rotation of transmission (42RН/46RН)). Tighten bolts with demanded effort.
Establish bolts of fastening of the converter of rotation to приводному to a disk. Tighten bolts with demanded effort (Specifications to the given Chapter see). Establish an access cover to the converter, strongly having tightened its bolts.
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If for converter fastening use new bolts, compare their length (measured from the bottom cut of a head till the end of a carving part) to the values resulted in Specifications. Application of bolts of excessive length is fraught with damage of surfaces of the converter. |
Establish bolts of fastening of a back support of transmission to a cross-section beam and bolts of fastening of a beam to a frame. Strongly tighten bolts.
Remove the jacks keeping transmission (with a distributing box if it is connected - on models 4WD).
Establish into place a tube probeа measurements трансмиссионной liquids.
If separated a distributing box from transmission at removal, join them now (the Head the Distributing box).
Establish into place a starter (the Head System of an electric equipment of the engine).
Connect a vacuum hose () and electric sockets and fix plaits of wires in clips.
Connect a cable of a drive of a choice of transfers (Section Check of a condition and adjustment of a cable of switching) and a TV-cable (Has undressed the Description, replacement and adjustment of a cable of a drive throttle заслонки in a mode kik-daun (a TV-cable)). On models 4WD connect draught of switching for a distributing box (the Head the Distributing box).
Establish into place карданный a shaft () (the Head Coupling and трансмиссионная a line).
Establish acting in film components of system of release.
Clean jacks and lower the car on the earth.
Fill in in transmission a liquid of a demanded grade (the Head of Adjustment and routine maintenance), start the engine and check up it on leaks.
Make adjustment of a cable of a gear change (Section Check of a condition and adjustment of a cable of switching) and a TV-cable (Has undressed the Description, replacement and adjustment of a cable of a drive throttle заслонки in a mode kik-daun (a TV-cable)). On all-wheel drive models adjust also draught of switching (the Head the Distributing box).
Make trial runs, having made sure of serviceability of functioning of all knots.
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