A different approach is to hire a variable displacement pump.  When the pump is configured for very low displacement, it makes a small quantity of oil stream, causing the hydraulic motor(s) to turn more bit by bit. سیستم استارت استاپ خودرو چیست و چه تأثیری بر خودرو دارد؟ سبک‌ترشدن تجهیزات https://andrezfihf.ageeksblog.com/33049529/gearbox-cvt-things-to-know-before-you-buy