3.4.1. Repair of a power shaft on the tripoidny AAR 2000 hinge

Fig. 3.106. Components of a power shaft on the tripoidny AAR 2000 hinge: 1 – bolt; 2 – collar; 3 – CV JOINT boot; 4 – collar; 5 – a bolt with an internal polyhedron; 6 – hinge element; 7 – an asterisk of the Tripod hinge with rollers; 8 – lock ring; 9 – sealing ring; 10 – cover; 11 – collar; 12 – boot of the Tripod hinge; 13 – power shaft; 14 – lock ring; 15 – the CV joint is external



Volumes and type of lubricant
Filling of external hinges with G 000 603 lubricant.
Filling of tripoidny hinges with G 000 605 lubricant.


NOTE
When replacing a boot anew grease the hinge.

Dismantling of the tripoidny hinge
Clamp a power shaft in a vice
Use laid on protective sponges for a vice.
Open tightening a collar on an element of the hinge and remove a hinge boot back.

Fig. 3.107. Removal of a cover


The Shlitsevy screw-driver unbend metal uvulas and hook a cover (fig. 3.107).

Fig. 3.108. Components of the tripoidny hinge: 1 – hinge element; 2 – asterisk of the tripoidny hinge; 3 – power shaft


Note the assembly provision of parts 1-3 hyphens (fig. 3.108).
If do not mark them and at assembly to establish them not on the former place, later at operation noise can appear.
The waterproof felt-tip pen is suitable for drawing marks.
Take a round sealing ring (shooter) from a flute.
Holding a hinge holder, take a power shaft from a vice.

Fig. 3.109. Removal of a lock ring: 1 – passatizh for lock rings (usual)


Remove a lock ring from an asterisk of the tripoidny hinge / a power shaft (fig. 3.109).
In case of damage of a boot of the hinge remove it, having scissored, for example. Otherwise carefully turn out it back.
Insert a power shaft into a vice.

Fig. 3.110. Vypressovka of an asterisk of the tripoidny hinge from a power shaft


Hold a power shaft and a vypressuyta an asterisk of the tripoidny hinge from a power shaft (fig. 3.110).
You watch that at a vypressovka of a body of swing remained free.
Remove an asterisk of the tripoidny hinge with rollers and to put on a pure surface.
Separate a hinge holder from a power shaft.
Remove a hinge boot from a power shaft.
Clear a power shaft, an element of the hinge and a flute for consolidation.

Assembly of the tripoidny hinge
Establish a protective cover of the hinge on a power shaft.
Establish a hinge element on a power shaft.

Fig. 3.111. A facet on an asterisk of the Tripod hinge


The facet on an asterisk is directed to a shaft, it facilitates installation (fig. 3.111).
Before montazhy the hinge or an asterisk of the tripoidny hinge teeths And need to be covered with a thin layer of the lubricant used for the hinge.
Establish an asterisk of the tripoidny hinge on a shaft according to a mark and fill against the stop.
The assistant removing a hinge boot back is for this purpose necessary.

Fig. 3.112. Installation of an asterisk of the tripoidny hinge on a shaft


Use the special tools presented in the figure 3.112.
Establish a lock ring, you watch correctness of landing.
Enter into the Tripod hinge 80 g of lubricant for power shafts from a repair kit.
Shift a hinge element by means of rollers and record.
Enter from the back party of the Tripod hinge 30 g of lubricant for power shafts from a repair kit.
Establish a boot. The ledge in a cover has to enter a hinge case flute.
Take a power shaft from a vice and fix a hinge holder.
Establish in a flute a new sealing ring from a repair kit (fig. 3.108).

Fig. 3.113. Installation of a cover


Establish a new cover on a hinge element. Openings of a cover and a holder of the hinge have to coincide (fig. 3.113).
Establish a collar.