TOPQuestions and AnswersIs it safe to add Yamanaka Special to the final gear oil (there is a drain bolt on the rear axle) of Boulevard 400 (drive shaft)?
最終更新日 : 2025/01/15
Is it safe to add Yamanaka Special to the final gear oil (there is a drain bolt on the rear axle) of Boulevard 400 (drive shaft)?
No problem. The recommended amount to add is 5% to 10% of the oil volume.