Toyota Land Cruiser
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Systems of cooling, heating
+ 5. Fuel and exhaust systems
+ 6. System of decrease in toxicity
- 7. Transmission
+ 7.1. Mechanical transmission
+ 7.2. Automatic transmission
+ 7.3. Transfer case
- 7.4. Coupling, driveshafts, semi-axes and leading bridges
7.4.1. Technical characteristics
- 7.4.2. Coupling
7.4.2.1. Coupling details
7.4.2.2. Vyzhimna bearing
7.4.2.3. The directing bearing
7.4.2.4. Main cylinder of coupling
7.4.2.5. Working cylinder of coupling
7.4.2.6. Coupling hydraulic actuator
7.4.2.7. Coupling pedal
+ 7.4.3. Kardanny (е) shaft (ы), reducer and axes
7.4.4. Forward semi-axis and epiploon
+ 7.4.5. Back (forward) bridge
+ 8. Brake system
+ 9. Suspension brackets and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electroschemes
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Wear of coupling
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1. Normal wear of petals
2. The strengthened wear of petals
3. Breakage or deformation of petals of a spring |
Prevention
Dust from wear of slips delete with a special cleaner. Application of gasoline or solvent is not allowed.
Removal
At the description of procedures it is meant that works are carried out without engine removal.
| PERFORMANCE ORDER |
| 1. Remove the main cylinder. |
| 2. Will hang out the engine and remove transmission. If the engine is propped up from below, keep in mind that the maslopriyemnik is located near the pallet and at deformation of the pallet access of oil to the engine can be blocked. |
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3. Fix coupling, having inserted an opravka. |
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4. Find adjusting labels (letters X or About), at their absence designate the provision of coupling on a flywheel. |
| 5. Gradually, for 1/2 turns for reception, evenly release 6 bolts, unscrew bolts and remove coupling. |
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Check
As a rule replacement is demanded by only a frictional disk. Nevertheless it is necessary to examine a condition of all details.
| PERFORMANCE ORDER |
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1. Check a flywheel condition. |
| 2. It is recommended to remove a flywheel and прошлифовать irrespective of a surface condition. |
| 3. Check a condition of the directing bearing. |
| 4. Check a condition of a surface of frictional slips, measure distance to heads of rivets of a disk which not less than 0,8 mm should be. |
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5. Check a condition of springs, weakening of rivets, existence of other signs of damages. |
| 6. It is recommended to replace a disk irrespective of its condition. |
| 7. Together with a frictional disk also vyzhimny the bearing as a rule changes. |
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8. Check a condition of a surface of a press disk. |
| 9. Check a condition of a diafragmenny spring and spring petals (see fig. Wear of coupling). |
| 10. Small defects of a disk can be polished a skin, at major defects coupling replace. |
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Installation
| PERFORMANCE ORDER |
| 1. Carefully clear a flywheel and coupling. |
| 2. Establish coupling, having combined labels, and wrap bolts by hand. |
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3. Center a disk by means of an opravka which should enter into the directing bearing, gradually and evenly, in a cross order, tighten coupling bolts. |
| 4. Grease a flute of the vyzhimny bearing, rubbing surfaces of a fork and a shlitsa of primary shaft of a check point with refractory greasing. |
| 5. Establish the bearing. |
| 6. Establish transmission. |
| 7. Tighten all fastenings with the set moment. |
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