Peterbilt 579 - Automatic Transmissions

5
TRANSMISSION MAINTENANCE
Automatic Transmissions
Service Intervals
Check daily
with engine idling. See
Preventive Maintenance
Schedule on
page 5-
12 for service intervals.
Automatic Transmission
Oil Level
NOTE
The vehicle must be parked on level
ground.
See the
Transmission Operator's
Manual for information on checking the
transmission oil level.
5-148 Y53-6047–2C (04/13)