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NOTE:
An initial 5,000-mile filter change interval is required for all New,
ReTran®, and Overhauled transmissions.
For more information, refer to the Initial
Filter Change Interval Recommendation Chart.
Extended filter change intervals are only valid with the use of Allison
Transmission high-capacity filters. For specific Allison Part Numbers,
refer to Service
Tip #1099.
Local conditions,
severity of operation or duty cycle may require more or less frequent
fluid change intervals that differ from the published recommended
fluid change intervals of Allison Transmission.
Change fluid/filters after recommended mileage, months elapsed,
or hours in operation, whichever occurs first.
Transmission protection and fluid change intervals can be optimized
by the use of fluid analysis. Filters must be changed
at or before recommended intervals.
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