Hürlimann VDT
Differential fluid capacity & service interval
Hürlimann VDT differential fluid capacity is 6 liters. Service intervals include checking every 100 hours and changing every 1200 hours. The 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 Hürlimann VDT front differential holds 6 liters across the 305, 306, and 307 variants for the 1993-1996 model years, a capacity consistent with a service fill rather than a full overhaul procedure.
- A check interval of 100 hours applies to the front differential on all three variants, meaning fluid condition and level are verified well before a full drain and refill is due.
- The change interval is set at 1200 hours across the 305, 306, and 307 VDT variants, reflecting a long-cycle maintenance schedule typical of agricultural equipment operating under normal use conditions.
- All three rows carry a normal use condition designation, meaning the 1200-hour change interval is not a shortened severe-duty schedule but rather the standard operating baseline.
- No variation in front differential fluid capacity or service intervals exists between the 305, 306, and 307 VDT models for 1993-1996, indicating a shared front axle specification across the lineup despite the differing model designations.