2.33. Check, replacement of lubricant and adjustment of bearings of back wheels (only for models with back drum brakes)
Check
1. Lift a back part of the car and install it on support. Twist a wheel and check,
32.1 Tools and materials necessary for service of bearings of back wheels
1. Hammer
2. Lubricant
3. Wooden block
4. Nippers
5. Dynamometer key
6. Screw-driver
7. Cap key
8. Brush
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that it rotated without noise, resistance and excessively free wheeling. Try to move a wheel back and forth on an axis. If a free wheeling too big, bearings it is necessary to check and replace lubricant (32.1).
Lubricant replacement
32.2 Remove a dustproof cap
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2. Remove a dustproof cap from a nave (32.2).
32.3a Get to the check
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32.3b Remove a lock ring
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32.4 Remove a washer by means of the small screw-driver
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4. Turn off and remove a nut of fastening of a nave and a washer (32.4).
32.5 Remove the external bearing
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5. Pull a nave on yourself and return back to initial situation. Remove the external bearing (32.5).
32.6 Remove an epiploon
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6. Remove a nave and remove an epiploon from a reverse side of a nave. Remove the internal bearing. (32.6)
7. By means of solvent and a brush clear bearings, a nave and an axis. Examine bearings on existence of cracks and wear tracks.
32.8 Apply lubricant on rollers bearings
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8. Fill bearings and a nave with new lubricant (32.8). Install the internal bearing in a nave and establish a new epiploon.
9. Accurately establish a nave on an axis and install the external bearing into place.
Adjustment - a koronchaty nut
10. Establish a washer and a nut. Slightly put the clamp.
11. Scroll a nave forward several times and weaken a nut inhaling.
12. Densely tighten a nut. Establish a lock ring and insert new to the check. Bend the ends checks.
32.13 Establish a dustproof cap into place
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13. Establish a dustproof cap (32.13).