Case 1121F - 1121 F Drivetrain - 4 Speed Transmission

8-SPECIFICATIONS
1121FDrivetrain-4SpeedTransmission
4F/3RProportionalwithElectronicControlModuletorquesensingautoshift/manualshiftandmodulation
Gears
Helicalcut
Gearratios
ForwardReverse
1st3.7313.731
2nd2.2072.207
3rd1.4210.970
4th0.625
Torqueconverterstallratio2.511:1
Rearaxleoscillation
24°total
StandardAxles
FrontRear
DifferentialOpen
Differentialratio
4.254.11
Planetaryratio6.356.00
Finalaxleratio27.024.67
Planetaries
Outboard
ServicebrakesHydraulicallyactuated,maintenance-free,multiplewetdiscw/accumulator
toallfourwheels
Parkingbrakes
Spring-appliedhydraulicreleasediscontransmissionoutputshaft
TravelspeedsForwardReverse
1st
6.9km/h(4.3mph)6.9km/h(4.3mph)
2nd
11.6km/h(7.2mph)11.6km/h(7.2mph)
3rd
17.7km/h(11.0mph)25.5km/h(15.8mph)
4th
37.4km/h(23.2mph)
NOTE:Travelspeeds@fullenginethrottle.
8-6