Service Intervals: Transaxle/Transmission

Check fluid level at every engine oil change. Band adjustments are not required under normal service. Under normal service, change fluid at 30,000-mile intervals on AX4N, AX4S, 4F27E, 4F50N, 4R70W and 4R100. See DRAINING & REFILLING . On all models, under normal service, change fluid and filter at 150,000-mile intervals. Service all models at 30,000-mile intervals when used under the following conditions:

• In hot weather with temperature greater than 90°F (32°C), carrying heavy loads and/or in hilly terrain.
• Towing a trailer or using a car top carrier.
• In police, taxi or door-to-door delivery service.
• Extreme dusty conditions or off-road use.