6.4.1. Possible malfunctions of the back bridge and ways of their elimination
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Possible malfunctions of the back bridge and ways of their elimination
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Cause of defect
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Way of elimination
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Noise (rumble) of the bridge of the increased loudness
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Weakening of an inhaling of a nut of a flange of the leading gear wheel
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To tighten a nut
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Wear or side play of working surfaces of bearings of the leading gear wheel or differential
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To check the working surfaces of bearings and if it is necessary, to replace them. To adjust a tightness of bearings
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The pulsing noise of the bridge (<primatyvaniye>)
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Weakening of an inhaling of bolts of fastening of the conducted gear wheel or it is established with a distortion
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To tighten bolts of fastening of the conducted gear wheel and to check a beating of her <nape>
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Noise (<howl>) the bridge of high-pitch tone
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Insufficient or excess level of oil
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To restore oil level to normal
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Unrecommended oil is used
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To replace oil
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The contact between teeths of new gear wheels of the main transfer is incorrectly adjusted
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To check a spot of contact and to adjust it
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Teases on a working surface of teeths of the main transfer
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To replace gear wheels
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Strong knock in the bridge by sharp pressing an accelerator pedal after the movement by a setup or on turns
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Excessive wear of details of differential
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To check a total side play in the main transfer and differential. To replace worn-out details
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Continuous knock and crunch in the bridge
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Wear of teeths or bearings
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To replace worn-out details
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Oil leak through cuffs of the leading gear wheel, a nave, and also on the plane of the socket of a case and a cover
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Wear of cuffs of the leading gear wheel and naves of back wheels, flange of the leading gear wheel, case pin
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To replace worn-out details
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It is littered сапун
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To clean сапун
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Weakening of an inhaling of bolts of fastening of a cover of a case
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To tighten bolts
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Deformation of a cover of a case
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To replace a cover
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Damage of laying of a cover
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To replace laying
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