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Probable cause
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Elimination method
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Coupling pro-slipping
• The car is not dispersed at increase in frequency of rotation of a cranked shaft of the engine
• Insufficient speed of the car
• Insufficient capacity on liftings
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Insufficient gap of a pedal of coupling
Contamination of a hydraulic drive of coupling
Excessive wear of a disk of coupling
Disk jamming on shlitsa of primary shaft or oil on frictional slips
The disk or flywheel is damaged press
The diafragmenny spring is weakened or broken
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Adjust a gap of a pedal of coupling
Clear or replace details
Replace a coupling disk
Replace a coupling disk
Replace press a disk or a flywheel
Replace press a disk
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Gear shifting (noise of gear wheels at gear shifting) is complicated
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Excessive gap of a pedal of coupling
Leakage of liquid from a hydraulic drive of coupling
Wear or corrosion of a disk of coupling
Excessive distortion of a disk of coupling
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Adjust a gap of a pedal of coupling
Define a place of leak and eliminate it
Replace a coupling disk
Replace a coupling disk
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Coupling noise
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When coupling is not used
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Insufficient gap of a pedal of coupling
Excessive wear of a disk of coupling
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Adjust a gap of a pedal of coupling
Replace a coupling disk
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Emergence of noise after coupling separation
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Wear or damage of the bearing of switching off of coupling
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Replace the bearing of switching off of coupling
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Emergence of noise at coupling separation
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Lack of greasing on a surface of the basic plug
In an inadequate way are established the bearing of switching off of coupling
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Grease a surface of the basic plug
Repair
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Emergence of noise at car movement with partially included coupling
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The directing plug is damaged
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Replace directing plug
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The pedal of coupling is pressed hardly
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There is not enough greasing of a pedal of coupling
There is not enough greasing on shlitsa of a disk of coupling
There is not enough greasing on the lever of a shaft of switching off of coupling
There is not enough greasing on a forward cover of bearing knot
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Repair
Repair
Repair
Repair
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Transfers join hardly or do not join absolutely
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Insufficient gap of a pedal of coupling
The cylinder of switching off of coupling is faulty
Excessive palpation of a disk of coupling
Shlitsa of primary shaft of a transmission are polluted or rusted
The coupling disk is faulty press
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Adjust a gap of a pedal of coupling
Repair or replace
Repair or replace
Repair
Replace press a coupling disk
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Coupling pro-slipping
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Insufficient gap of a pedal of coupling
Contamination of a hydraulic drive of coupling
Wear of a disk of coupling
The coupling disk is faulty press
Fastening of a fork of switching off of coupling is broken
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Adjust a gap of a pedal of coupling
Clear or replace details
Replace a coupling disk
Replace press a coupling disk
Repair
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Coupling vibration
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The disk of coupling is deformed, worn-out or on it oil got
The coupling disk is faulty press
The diafragmenny spring is damaged or broken
The dempfiruyushchy spring of a disk of coupling is damaged
Fastening of a podmotorny frame is weakened
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Check a coupling disk
Replace press a coupling disk
Replace press a disk
Replace a coupling disk
Repair
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Coupling noise
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The plug of a pedal of coupling is damaged
Fastening in a coupling casing is weakened
The bearing of switching off of coupling is worn-out or polluted
Fastening of a fork of switching off of coupling is broken
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Replace the plug of a pedal of coupling
Repair
Replace the bearing of switching off of coupling
Repair
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