Baotian BT49QT-28, Руководство по обслуживанию

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18
Axle Bending Inspection
Place axle on a V-seat and measure with a
dial gauge.
The dial gauge indicates a 1/2 bending value.
Limit of use: Replace if
>
0.2mm.
Wheel Rim Oscillation Inspection
Measure oscillation value on a correcting bench.
Limit of use: Replace if
>
2.0mm.
Traverse direction: Replace if
>
2.0mm.
Front Wheel Bearing Inspection
Remove front wheel bearing and dust cover.
Turn bearing inner race to inspect sliding.
Replace it with a new one in case of no
sliding or damage or loosening of outer race.
Front Wheel Bearing Replacement
Dismounting: Remove front wheel bearing by means of a bearing remover, take out
spacer.
Mounting: Apply grease to the bearing.
Drive in left bearings.
Mount spacer.
Drive in right bearings.
Bearings must be driven in parallel.
Dust cover must be driven in with the face out.
Apply grease to new dust cover lip.
Mount front axle bush.