e) Advanced Tuning
Setting the Differentials
The differentials of the vehicle are filled with grease. The viscosity of the grease blocks the differential, which is suitable for most terrains and conditions.
By exchanging the grease for highly viscose silicone differential oil the blocking effect can be modified. The higher the viscosity, the higher the blocking effect.
• If the model swerves in bends when loaded, you can loosen the rear differential or lock the front one.
• If the model understeers when loaded, lock the rear differential or loosen the front differential.
You can select between silicone oil with a viscosity of 1000 (small blocking effect) up to 50000 (high locking effect).
Attention!
We only recommend that the transmission grease is only exchanged by experienced users who know their models and have adequate technical
skills for taking out and disassembling the differentials.
Setting the Toe-in of the Rear Wheels
To set the toe-in of the rear wheels the toe-in block has to be exchanged.
To do so, pull the E-rings from the axles of the lower transverse links. If
you exchange the toe-in block with another one with a greater hole dis-
tance, the transverse links are no longer parallel to the longitudinal axis
of the vehicle, but at an angle.
The alignment angle of the rear wheels changes accordingly.
Ackermann Effect
To adjust the progressivity of the steering angle of the wheel on the in-
side of the curve (Ackermann effect), the steering links can be reset to
other steering points both in the steering arms and in the steering plate.
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