High operating efficiency largest bulldozer with ...
Hydraulics Trouble Shooting Guide - Advanced Fluid Systems. high 2. pressure circulation fails to switch on 3. spool sticking As 9 B 1. losses in efficiency due to wear 2. internal friction too high (poor level of efficiency) 3. internal leakage losses 1. cooling performance of the assembly (or installation) insufficient in relation to the installed power or the operating time.
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