2100 PTS and B210 Series Without Park (P) Position
sb dm 07.01.000
Warning: Do not leave the vehicle unattended with the engine running. If you leave the vehicle and the engine is running, the vehicle can move suddenly, which could result in personal injury or property damage.
On vehicles with Allison 1000 PTS, 2200 PTS, and B220 transmissions, do the following steps if you have to leave the cab with the engine running (for example, when checking the transmission fluid):
- Bring the vehicle to a complete stop using the service brake.
- Ensure that the engine is at low idle rpm.
- Put the transmission in Neutral (N).
- Apply the parking brake, and make sure it is properly engaged.
- Chock the rear tires and take any other steps necessary to keep the vehicle from moving.
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