21.7. Replacement of protective covers of CV JOINTS of a power shaft


Removal of a protective cover from an end face of the internal CV JOINT

Removal of collars of fastening of a protective cover of the CV JOINT

Removal of the lock ring fixing the internal CV JOINT to a power shaft

Filling with lubricant of the hinge of equal angular speeds

Installation of a new protective cover on the CV JOINT

Raising of one of edges of a protective cover for alignment of pressure in a cover with atmospheric

Installation of a collar of fastening of a protective cover of the CV JOINT

Final tightening of a collar of fastening of a protective cover of the CV JOINT

Installation of a new protective cover of the internal CV JOINT on a power shaft

Installation of the internal CV JOINT on a power shaft

Filling of internal cavities of the CV JOINT with lubricant

Drawing a layer of lubricant on an internal end face of a protective cover

PERFORMANCE ORDER
1. Remove a power shaft.
2. Clear a power shaft and fix it in a vice with soft sponges.
3. Remove a protective cover from an end face of the internal CV JOINT (see rice. Removal of a protective cover from an end face of the internal CV JOINT).
4. Remove two collars of fastening of a protective cover of the internal CV JOINT and shift a protective cover on a power shaft (see rice. Removal of collars of fastening of a protective cover of the CV JOINT).
5. Clean lubricant and remove a lock ring of fastening of the internal CV JOINT from an end face of a power shaft (see rice. Removal of the lock ring fixing the internal CV JOINT to a power shaft).
6. Holding the internal CV JOINT and using the hammer and a drift, beat out a power shaft from the hinge. If the CV JOINT sits on a shaft very densely, perhaps, application of a stripper will be required. Do not disassemble the internal CV JOINT.
7. Remove a protective cover, having shifted it on a power shaft.
8. Remove collars of fastening of a protective cover of the external CV JOINT and remove it, having shifted on a shaft.
9. Using the corresponding solvent, clear CV JOINTS and wipe them dry.
10. Consistently turn a hinge nave so that spheres in turn appeared in the top point. Check spheres for lack of cracks, deformation or pointed corrosion.
11. Check a condition of racetracks of spheres. If racetracks are broken, movement of spheres on them will be uneven. Check openings in a separator for lack of wear and cracks. If necessary replace protective covers of CV JOINTS. Before installation of covers clear the interfaced surfaces of the CV JOINT and a cover and apply a thin film of lubricant on a cover.
12. If at least one of details of the CV JOINT is worn-out, it is necessary to replace the CV JOINT assembled. Replacement of the internal CV JOINT can be made separately, and the external CV JOINT is replaced only assembled with a power shaft. At assembly it is necessary to use new protective covers, new collars of fastening of protective covers, a new lock ring of the internal hinge of a power shaft and lubricant.
13. Roll up an adhesive tape of a vent on the end of a power shaft.
14. Pull a new protective cover of the external hinge over a power shaft.
15. Fill cavities of the external CV JOINT with the required amount of lubricant. Moving hinges, evenly distribute lubricant. Fill with the same lubricant an internal cavity of a protective cover (see rice. Filling with lubricant of the hinge of equal angular speeds).
16. Install a protective cover on the CV JOINT and check that ledges of a protective cover correctly were established on a power shaft and the CV JOINT case. Using a screw-driver edge, raise one edge of a protective cover to level pressure in a protective cover with atmospheric (see rice. Installation of a new protective cover on the CV JOINT, the Raising of one of edges of a protective cover for alignment of pressure in a cover with atmospheric).
17. Establish a big collar on a protective cover, tighten it and latch in this situation. Using special flat-nose pliers, finally tighten a collar of fastening of a protective cover of a power shaft. Similarly establish the second collar of fastening of a protective cover (see rice. Installation of a collar of fastening of a protective cover of the CV JOINT, Final tightening of a collar of fastening of a protective cover of the CV JOINT).
18. Pull a new protective cover of the internal CV JOINT over a power shaft (see rice. Installation of a new protective cover of the internal CV JOINT on a power shaft).
19. Remove the adhesive tape closing vents of a power shaft. Install the internal CV JOINT on a power shaft, press it and fix it by a new lock ring (see rice. Installation of the internal CV JOINT on a power shaft).
20. Fill internal cavities of the CV JOINT with lubricant, and also an internal part of a protective cover (see rice. Filling of internal cavities of the CV JOINT with lubricant).
21. Install a protective cover on the CV JOINT and check that ledges of a protective cover are correctly established on driving to a shaft and the CV JOINT case. Using a screw-driver edge, lift one edge of a protective cover to level pressure in a cover with atmospheric.
22. Establish a big collar on a protective cover, tighten it and latch in this situation. Using special flat-nose pliers, finally tighten a collar of fastening of a protective cover. Similarly establish the second collar of fastening of a protective cover.
23. Clear the interfaced surfaces of the CV JOINT and a protective cover and apply a thin film of lubricant on an internal end face of a protective cover (see rice. Drawing a layer of lubricant on an internal end face of a protective cover).
24. Establish a protective cover on an end face of the internal hinge. Check smoothness of movement of hinges, then establish a power shaft.