Suzuki Jimny Transmission Gearbox M13A Manual or Automatic

[Medhat04]

Suzuki Jimny Transmission Gearbox M13A Manual or Automatic
please help me and tell me why The friction and steel clutches and
the Plastic washers inside the
automatic gearbox of 2009 Suzuki Jimny 1.3 M13A
have burnt many times
Why is the Jimny automatic gearbox very weak
Can we replace it with a more strong durable heavy duty gearbox
Manual or Automatic .
the vehicle type is : JB43V the engine type is : M13A
the car is a rear wheel drive
The original transmission is : 2009 SUZUKI JIMNY 1.3 Petrol Gearbox 20002-76J32
TWA010 84540-2419
4Speed TW Series Aisin AW Co.LTD
Can we swap or replace the transmission with a stronger one
If so what is the part number and which company produces it.
Medhat04@yahoo.com
Mobile Cairo Egypt : 01146008069

[Rhinoman]

Its probably worth fitting an oil temperature gauge on the trans. I believe that they can run quite hot. I would suggest looking on the auszookers forum, I think a few people there are running transmission oil coolers to avoid this issue.