The Final Shifter Mod - Logitech G Shifter Mod G29 G920 G923 TFSM

The Final Shifter Mod…

Modular sequential shifter mod for Logitech G Shifter (G29 G920 G923) and H-Pattern stiffness improvement. 

Only 4 M3 x 16 screws + Nuts needed.

I moved the slider on top of the shifter mod to make it more versatile and easier to replace a broken slider.

Now you can easily replace a broken slider in seconds just remove the knob and change it.

• top_plate_TFSM is usable with PLA+, but I suggest using PETG or better. Slider not needed, but can be used for even stiffer feeling. Might break soon.
   

• top_plate_TFSM_PLA_edition best for PLA/PLA+ and more durable, but slider ist needed for stiffer feeling
   

• H1-H5 sliders for different stiffness (H1 or H2 should be good enough, harder slider = less durable)
   

• smaller sequential_shafts for 8mm springs included
   

Original model by Knowpistons

Sliders not compatible with OG mod!

If you only want better sliders compatible with the OG mod >click here<

My Settings:

Layer height: 0.16mm

Walls: 12 for sliders / 6 for top plates / 4 everything else

Infill: 25% Gyroid

For slider + top plate:

Smooth top surface recommended to work best.

To avoid sanding, I used a slower precision mode for top plate and slider and Ironing for top surfaces.

top_plate needs supports!

HowTo:

1. Remove knob and shift bag

2. Place M3 Nuts into the bottom of base_v2

3. Screw base_v2 on G Shifter with original screws from shift bag

4. Screw top_plate_TFSM into base_v2 with 4x M3x16 screws

5. Install slider with clamp(s) or sequential mod  
   
   You can switch between H-Pattern and sequential without removing the knob if you remove the clamps and rotate the slider 90°

Sequential mod (8mm springs):

• washer needed for 8mm springs

1. Place spring on Sequential_shaft_1_small + Sequential_shaft_2_small

2. Place washer in sequential_body_1_v2 + sequential_body_2_v2

3. Put Sequential_shaft_1_small + Sequential_shaft_2_small with spring into sequential_body_1_v2 + sequential_body_2_v2

4. Secure shafts with retainer

5. Mount on top_plate_TFSM (sanding might be necessary for smooth fit)

new top plate 

new sliders

new mount

smaller shafts