LSTractor MT5 Series
Power steering fluid capacity & service interval
LSTractor MT5 Series power steering fluid capacity is 55 liters. Service intervals include checks at 50 hours and changes at 500 hours. Data covers 3 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
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Additional Notes
- The LSTractor MT5 Series uses a combined fluid reservoir that serves the transaxle, hydraulic system, and power steering together, meaning a single 55-liter fill covers all three functions simultaneously.
- A 55-liter capacity is a notably large service volume, consistent with integrated hydraulic systems found in utility tractors where the transmission and hydraulic circuits share a common sump.
- The MT5.63, MT5.68, and MT5.73 all share an identical 55-liter capacity, indicating no variation in reservoir size across the three engine configurations within the 2019 model year introduction.
- The check interval is set at 50 hours of operation under normal use conditions, reflecting the relatively frequent monitoring expected for a shared hydraulic-steering system under working loads.
- The change interval is 500 hours under normal use conditions, placing a full fluid drain and refill at ten times the frequency of the routine check interval.
- The 50-hour check interval applies uniformly across the MT5.63, MT5.68, and MT5.73, with no variation tied to engine displacement differences among the three models.
- The 500-hour change interval is a common benchmark in agricultural equipment service schedules, representing roughly one to two seasons of moderate field use depending on annual operating hours.