3-2
DRIVE UNIT
■
Difference from previous models
The drive unit size has been reduced by changing the train of gears from that on previous models, and the
motors LH and RH are arranged transversely on the same axis.
■
General
1. The drive unit adopted for new models has transversely installed traveling motors similarly as on
previous models.
2. Changing the gear train from the previous 4-axis, 3-stage to the 2-axis, 2-stage reduction mechanism
with semi-built-in traveling motors has reduced the drive unit size.
3. Hypoid gear oil (API: GL-4, SAE: 75W-85W) is adopted as the common lubricant for all models (same
as for previous models).
■
Structure
Gears
• First-stage reduction adopts the helical gear featuring high transmission efficiency.
• Second-stage reduction adopts the planetary gear featuring high space efficiency.
■
Drive unit structural drawing
Reduction ratio
New models
Previous models
All models
27.040
17.482
Second axis
(Front axle shaft)
First axis
(Motor input shaft)
Drive motor
Helical gear
Planetary gear
Содержание 7FBEF 15
Страница 1: ...Index Tillbaka till Servicemanual 7FBEF 15 20 ...
Страница 4: ...0 1 GENERAL Page VEHICLE EXTERIOR VIEWS 0 2 MODEL LINEUP 0 3 2 3 0 3 ...
Страница 5: ...0 2 VEHICLE EXTERIOR VIEWS Vehicle exterior views Front View Rear View ...
Страница 7: ...0 4 ...
Страница 17: ...1 10 ...
Страница 18: ...2 1 ELECTRICAL SYSTEM Page BATTERY 2 2 MOTORS 2 4 MAIN CONTROLLER 2 10 2 3 2 ...
Страница 32: ...3 1 POWER TRAIN Page DRIVE UNIT 3 2 2 3 3 ...
Страница 46: ...5 1 INSTRUMENTS Page MULTIPLE DISPLAY 5 2 GENERAL FUNCTIONS 5 10 DIAGNOSIS 5 15 MASK FUNCTIONS 5 21 2 3 5 ...
Страница 121: ...6 14 ...
Страница 144: ...8 1 SAS CONTROL SYSTEM Page SAS CONFIGURATION 8 2 MAST CONTROL 8 5 STEERING SYNCHRONIZER FHPS 8 8 2 3 8 ...
Страница 181: ...10 6 TWO PLANE DRAWING OF THE VEHICLE Fr Rr A B C D E I J K R L M N P Q S T O F G H ...
Страница 183: ...10 8 ...