6.4. Check of tightness of a control system
In the absence of oil in a broad tank it is necessary to check tightness of system carefully.
PERFORMANCE ORDER |
1. To start the engine and to leave to work at single turns. |
2. To turn a wheel to the right and to the left against the stop and to hold for a short time. At the same time in pipelines the largest pressure is formed. |
3. In this position external survey to make tightness check: – piston valve; – consolidations of a gear lath (to weaken for this purpose a hose clip corrugations, having shifted a corrugation aside); – bladed pump; – connections of pipelines. |
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