Parameter 5T16 series 
Basic structure FF Drive Type: two-axis, fully synchronized shifting of forward gears; the transmission, main reducing gear and differential are as a whole, with an odometer sensor.  
main transmission ratio (optional) 4.308/4.467
Transmission ratio of all gears (optional) R
3.182
3.545
1.895
2.158
1.250
1.346
0.909
0.912
0.703
0.718
3.083
3.133
Two-axis center distance 68 /120 mm
Maximum input torque 160 N.m
Shift control mechanism Double rod control
Amount of lubricating oil and model 2L /75W-90 GL-4
Weight 32 kg
Matching engine / vehicle type LF481/Lifan 620 630
L×W×H(mm) Main characteristics (referring to Toyota technology development) 343.5×455×392
Technical features  1. All forward gears adopt slider synchronizer, the first and the second gears adopt three-core synchronizer rings, with large synchronous capacity, to achieve smooth-shifting, flexible and reliable.
2. All gears use slender teeth, with large carrying torque and low operating noises.
3. The reverse gear adopts sliding gear, with a reverse gear lock mechanism, to avoid the fifth shifting into the reverse gear, enhance its safety and reliability.
4. A positioning seat for shifting and a fork shaft positioning seat are provided, making shifting clear and smooth.