6.4.4. Dismantling and assembly of cardan transfer
It will be required to you: mandrels for a vypressovka and a press fitting of covers of needle bearings of a crosspiece, the hammer, a metal brush, the screw-driver with a flat edge.
1. Carefully clear details of cardan hinges of dirt.
2. Mark a relative positioning of forks of the cardan hinge.
Prevention
Driveshafts are assembled balanced at manufacturer. Therefore at the subsequent assembly it is necessary to keep a relative positioning of details, otherwise at the movement of the car there can be vibrations.
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Good advice
Easy blows of the hammer besiege glasses of needle bearings in forks to weaken landing of lock rings.
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3. Wring out the ends of a lock ring, shift it aside …
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4. … and, having hooked the screw-driver, remove a lock ring of the bearing of the cardan hinge. Similarly remove other lock rings.
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5. Establish a hollow emphasis under an eye of a fork of the cardan hinge by blows of the hammer to the mandrel established on a bearing glass …
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6. … and vypressuyta bearing.
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7. Having turned the driveshaft on 180 °, a vypressuyta the second glass of the needle bearing, accurately striking through a mandrel a crosspiece pin.
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8. Remove a fork flange …
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9. … and face sealant of the bearing.
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10. Vypressuyte other bearings also remove a crosspiece.
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11. Similarly disassemble the second hinge of the driveshaft.
Prevention
Establish crosspieces and forks of hinges so that press butterdishes of the sliding fork and a crosspiece were in one plane and on one party of a shaft, and the butterdish of a crosspiece of the opposite end of a shaft was displaced on 90 ° counterclockwise if to look from the side of the bridge.
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12. Establish details as it should be, the return to removal, having combined the tags put before dismantling.
13. After assembly of cardan hinges check ease of movement of forks — they have to move without side plays and jamming.