2. Previously released models do not have such a tie, and the reliability of the breathing valve attachment on them should be checked at the first opportunity.
3. If you find that the breathing valve is lost, you should replace the oil in the rear axle housing.
4. All breathing valves must be secured with ties to prevent them from being lost.
Figure 13.57. Breather valve on the rear axle (section 11): 1 - Breathing valve; 2 - Tie.
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