STARTING AND DRIVING
ALLISON TRANSMISSION
Oil Change Interval
General Vocation*
Fluid
Type
Fluid Change Intervals
High Capacity Main*** and Lube Filter
Change Intervals
Suction Filter Assembly Change
Interval
TES
295**
Whichever is rst of the following:
• 480 000 km (300,000 miles)
• 6000 hours of operation
• 48 calendar months
NOTE: Always replace main and lube lters
with the uid change***.
Whichever is rst of the following:
• Any time the uid is changed
• 120 000 km (75,000 miles)
• 3000 hours of operation
• 36 calendar months
At time of transmission overhaul
TES
389**
Whichever is rst of following:
• 40 000 km (25,000 miles)
• 1000 hours of operation
• 12 calendar months
NOTE: Always replace main and lube lters
with the uid change**
Whichever is rst of the following:
• Any time the uid is changed
• 40 000 km (25,000 miles)
• 1000 hours of operation
• 12 calendar months
* General Vocation includes all non-retarder transmissions not identied as severe and intercity coaches with duty cycles of less than one
stop per mile.
** A mixture of TES 389 and TES 295 uid must continue to use the TES 389 schedule shown in this table until two uid changes with only
TES 295 uid have occurred, at which time the TES 295 schedule may be used.
*** This information is based on using Allison Transmission High Capacity lters and a TES 389 or TES 295 uid type with Prognostics
Features not available or turned off.
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