International Harvester 660 Transmission


International Harvester 660 tractor photo
1959 - 1963
Standard-tread tractor
Series map:
560
660
72.5hp
95.0hp
Transmission options
5-speed
10-speed
Transmission
Transmissionsliding gear
Gears5 forward and 1 reverse
Oil capacity64 qts
60.6 L
Speeds
With 18.4/15-34 rear tires.
660 sliding gear  speeds
Transmission
TransmissionTorque Amplifier
Gears10 forward and 2 reverse
Oil capacity64 qts
60.6 L
The Torque Amplifier (TA) provides a clutchless shift-on-the-move between direct drive (DD) and the lower TA speed.
Speeds
With 18.4/15-34 rear tires.
660 Torque Amplifier  speeds
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2024 TractorData.com®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on August 30, 2023
©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.