1 remove screws at a b 2 open lock at c 3 remove winder knob d same as indica. How to remove and replace tata indica gearbox not a bad little car i think done one last year for a new clutch and i it was that easy that i honestly do not remember having any problems with it only one tip i will offer though and i do this on all motors and thats to drill a hole in the bellhousing with a hole cutter big enough to get a 10mm socket 1 4 drive through the hole to. After removing door latch screw b you have to take slide the assembly and takeout connecting rod.