"Gazelle" Gas-2705>> Running gear>> Naves of forward wheels>> Adjustment of bearings of naves of forward wheels
For adjustment it is necessary to make the following:
- To lift a wheel a jack so that the tyre did not concern a support plane, to remove a wheel cap, to remove a cap of 7 naves, расшплинтовать and to weaken on 1/2 turns an adjusting nut 5, to check up ease of rotation of a wheel. In case of wheel braking to eliminate the reason;
- To tighten an adjusting nut 5 key with воротком the moment 50 80 Нм (5,0—8,0 кгсм). At a nut tightening it is necessary to turn a wheel for uniform placing of rollers in bearings;
- To turn away a nut 5 on a corner 22—45 (no more, than on one cut of a crown) and зашплинтовать it;
- To be convinced of correctness of adjustment of bearings of a nave — a wheel should rotate freely without axial люфта;
- To put into place nave and wheel caps;
- Definitively to check up correctness of the spent adjustment of bearings run of 8-10 km. Strong heating of a nave (from above 70 C) is inadmissible and should be eliminated repeated adjustment.