4.1.5. Possible malfunctions of coupling, their reason and methods of elimination
Cause of defect
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Elimination method
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Incomplete switching off of coupling (coupling "conducts")
|
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1. The increased gaps in the coupling switching off drive
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1. Adjust the coupling switching off drive
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2. A buckling of the conducted disk (a face beating more than 0,5 mm)
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2. Correct a disk or replace new
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3. Roughnesses on surfaces of frictional slips
the conducted disk
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3. Smooth out slips a metal brush or replace new
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4. Weakening of rivets or breakage of frictional overlays of the conducted disk
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4. Replace slips, check a face beating of a disk
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5. Jamming of a nave of the conducted disk on vents of a main shaft of the transmission
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5. Clear vents, cover with LSTsV15 lubricant.
If the jamming reason smyaty or wear of shliyets, then replace a main shaft or the conducted disk
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6. Breakage of the plates connecting a persistent flange to a coupling casing
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6. Replace a casing of coupling with a press disk assembled
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7. Air in system of a hydraulic actuator
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7. Pump over system
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8. Leak of liquid from system of a hydraulic actuator through connections or the damaged pipelines
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8. Tighten connections, replace the damaged details, pump over system of a hydraulic actuator
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9. Leak of liquid from the main cylinder or the cylinder of the drive of switching off of coupling
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9. Replace sealing rings, pump over system
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10. The opening in a tank cover got littered that caused depression in the main cylinder and an air suction
in the cylinder through consolidations
|
10. Clean an opening in a tank cover, pump over
system
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11. Violation of tightness because of pollution or
wear of a forward sealing ring of the main thing
cylinder
|
11. Clear a sealing ring, at wear
replace
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12. Weakening of rivets of fastening of a press spring
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12. Replace a casing of coupling with a press disk assembled
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13. Distortion or buckling of a press disk
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13. Replace a casing of coupling with a press disk assembled
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Incomplete inclusion of coupling (coupling "slips")
|
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1. There are no gaps in the switching off drive
couplings
|
1. Adjust the coupling switching off drive
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2. The increased wear or burning of frictional overlays of the conducted disk
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2. Replace frictional slips or the conducted disk assembled
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3. Oiling of frictional overlays of conducted
disk, surfaces of a flywheel and press disk
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3. Carefully wash out White spirit greasy
surfaces, remove the causes of oiling of disks
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4. The compensation opening of the main cylinder is littered
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4. Wash out the cylinder and clean a compensation opening
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5. Damage or jamming of the drive of coupling
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5. Eliminate the malfunctions causing jamming
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Breakthroughs during the coupling work
|
|
1. Jamming of a nave of the conducted disk on vents
main shaft
|
1. Clear vents, grease with LSTsV15 lubricant.
If the jamming reason smyaty or wear of shliyets, then if necessary replace a main shaft
or the conducted disk
|
2. Oiling of frictional overlays of the conducted disk, surfaces of a flywheel and a press disk
|
2. Carefully wash out White spirit greasy surfaces and remove the cause of oiling of disks
|
3. Jamming in the switching off drive mechanism
couplings
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3. Replace the deformed details.
Remove the causes causing jamming
|
4. The increased wear of frictional slips
the conducted disk
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4. Replace slips new, check,
whether there are no damages of surfaces of disks
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5. Weakening of rivets of frictional overlays of the conducted disk
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5. Replace faulty rivets, and if necessary - slips
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6. Damage of a surface or buckling
press disk
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6. Replace a casing of coupling with a press disk
assembled.
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The increased noise at coupling switching off
|
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1. Wear, damage or leak of lubricant from the coupling switching off bearing
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1. Replace the bearing
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2. Wear of the forward bearing of a main shaft of the transmission
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2. Replace the bearing
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The increased noise at coupling inclusion
|
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1. Breakage or decrease in elasticity of springs of a damper
the conducted disk
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1. Replace the conducted disk assembled
|
2. Breakage, decrease in elasticity or soskakivaniye
ottyazhny spring of a fork of switching off of coupling
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2. Replace a spring new or fix
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3. Breakage of the plates connecting press a disk
with a casing
|
3. Replace a casing of coupling with a press disk
assembled
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