Hydraulic system for a skid-steer loader

摘要

Provided in the hydraulic system for a skid-steer loader is a porting block controlling flow of hydraulic fluid to the driving portion of the hydraulic system. The porting block directs fluid flow to the hydrostatic pumps actuating hydrostatic drivng motors associated with the drive mechanism of a skid-steer loader. Provided within the porting block is a filter for hydraulic fluid as well as a "cold weather" by-pass for hydraulic fluid.