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10-3-proverka-sostoyaniya-i-zamena-sharovykh-opor-perednejj-podveski.html
10.3. Check of a condition and replacement of spherical support of a forward suspension bracket
Check of a condition of a spherical support
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- Liberate a spherical support from a rotary fist and by means of a dynamometer of bezmenny type measure resistance of assembly to a deviation in the plane of an axis of a spherical finger (see an illustration Check of a condition of a spherical support). If the result of check falls outside the limits an admissible range (0.8 — 7.8 kgfs), replace a support.
- With a navernuty nut on the place measure size of a torque of axial rotation of a shaft of a spherical finger (see an illustration
Check of a condition of a spherical support) — the nominal rate makes 0.5 — 5.0 Nanometers. In case of need make assembly replacement.
- To Poddomkratta the car also establish it on props (see an illustration
the Scheme of an institution of props for car fixing in the lifted situation).
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- Attentively examine protective covers of spherical support on existence of signs of development of leakages of greasing. Check a condition of covers — existence of cracks and cuts is not admissible.
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- Fix on the cross-section lever of a suspension bracket a tsiferblatny measuring instrument, having rested it a plunzher in bottom edges of a support of the brake mechanism, then, operating with mount as the lever, wring out the lever down from a rotary fist and consider instrument reading. In the presence of a little appreciable axial люфта (see an illustration Check of a condition of a spherical support) the spherical support is subject to replacement.
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- The faulty spherical support is subject to replacement.
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Replacement
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- To Poddomkratta a car front also establish it on props (see an illustration the Scheme of an institution of props for car fixing in the lifted situation).
- Liberate from stupichny assembly a power shaft.
- Liberate from a rotary fist a finger of a spherical support.
- Remove a spherical support from the cross-section lever of a suspension bracket.
- Installation of components is made as it should be, the return to an order of their dismantle. Track, that all fixture was tightened with demanded effort.
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