R RANGE
When the selector lever is placed in the R position, the reverse clutch and the low & reverse brake are engaged. The reverse clutch allows the input shaft torque to be transmitted to the front sun gear, while the low & reverse brake allows the low clutch drum to be interlocked with the transmission case.
The rotation of the front sun gear causes the front pinion gear to rotate in the opposite direction and therefore the front internal gear rotates in the same direction.
At this time, the rotation speed transmitted to the front internal gear is reduced through gearing between the front sun gear and the front pinion gears.
The one-way clutch produces no freewheeling effect because the low & reverse brake is in engagement.
In this range, since the power transmission is made without passing through the one-way clutch, the driving force from the wheels is transmitted through the reduction drive shaft 1 to the input shaft; this makes the engine braking effect available.
- MPT models only. VTD models are equipped with an intermediate shaft.
Scheme 745
Scheme 746
Scheme 747
Scheme 747: P AND N RANGES
Scheme 748
Scheme 749
Scheme 750
Scheme 751
Scheme 751: 4th SPEED GEAR OF D RANGE (LOCK-UP OFF)
Scheme 752
Scheme 753
Scheme 753: 4th SPEED GEAR OF D RANGE (LOCK-UP ON)
Scheme 754
Scheme 755
Scheme 755: 3rd SPEED GEAR OF D AND 3 RANGES
Scheme 756
Scheme 757
Scheme 757: 2nd SPEED GEAR OF D, 3 AND 2 RANGES
Scheme 758
Scheme 759
Scheme 759: 1st SPEED GEAR OF D AND 3 RANGES
Scheme 760
Scheme 761
Scheme 761: 1st SPEED GEAR OF 1 RANGE
Scheme 762
Scheme 763
Scheme 763: P AND N RANGES
Scheme 764
Scheme 765
Scheme 766
Scheme 767
Scheme 767: 4th SPEED GEAR OF D RANGE AND SPORTS SHIFT MODE (LOCK-UP OFF)
Scheme 768
Scheme 769
Scheme 769: 4th SPEED GEAR OF D RANGE AND SPORTS SHIFT MODE (LOCK-UP ON)
Scheme 770
Scheme 771
Scheme 771: 3rd SPEED GEAR OF 3 RANGE AND SPORTS SHIFT MODE
Scheme 772
Scheme 773
Scheme 773: 2nd SPEED GEAR OF D, 3, 2 RANGES AND SPORTS SHIFT MODE
Scheme 774
Scheme 775
Scheme 775: 1st SPEED GEAR OF D AND 3 RANGES
Scheme 776
Scheme 777
Scheme 777: 1st SPEED GEAR OF 1 RANGE
Scheme 778
Scheme 779
Scheme 779: 1st SPEED GEAR OF SPORTS SHIFT MODE
Scheme 780