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3-2-7-7-izmerenie-nagruzki-pervichnogo-vtorichnogo-valov-i-vala-differenciala.html 3.2.7.7. Measurement of loading of primary, secondary shaft and shaft of differential of a case of the main transferEstablish a main shaft with gear wheels and differential in a coupling case.
Establish a case of the main transfer and tighten fixture of a main shaft the nominal force of an inhaling (fig. 3.67).
Inhaling moment: 37,3–52,0 N · m.
Install special adaptation and a dynamometer or a dynamometer key (fig. 3.68).
Make sure that preliminary loading – within norm.
If it not so, repeat operations, since adjustment of a tightness in bearings.
Preliminary loading: 1,4–1,9 N · m.
Indications of a dynamometer: 14–19 N.
Remove special adaptation.
Install the transmission in the block with the main transfer, as shown in the figure 3.69, install special adaptation on a main shaft.
Make sure that preliminary loading – within norm.
If it not so, repeat operations, since adjustment of a tightness in bearings.
Preliminary loading: 0,12–0,39 N · m.
Indications of a dynamometer: 1,2–3,9 N.
Remove special adaptation, a case of the main transfer, a main shaft and differential.
Establish a secondary shaft and a case of the main transfer, tighten fixture the nominal force of an inhaling.
Inhaling moment: 37,3–52,0 N · m.
Install special adaptation and a dynamometer or a dynamometer key (fig. 3.70).
Make sure that preliminary loading – within norm.
If it not so, repeat operations beginning, with adjustment of a tightness in bearings.
Preliminary loading: 0,2–0,3 N · m.
Indications of a dynamometer: 2–3 N.
Remove special adaptation and a case of the main transfer.
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