Reely 4WD RtR Notice D'emploi page 54

The motor pinion and the main gear will now be engaged
without backlash. However, this is not optimal for the ser-
vice life of the gears!
Place a strip of thin paper (E) between the main gear (C)
and the engine pinion (B). Turn the main gear so that the
paper strip (max. 80 g!) is pulled between the two gears.
The pressure of the paper pushes the electric motor by the
required amount.
Tighten the screws (D) on the motor.
When you turn the main gear in the other direction to re-
move the strip of paper (G), both gears should be at the
correct distance to one another.
Replace the dust cover and screw it in place.
Ideally, the engine pinion should be as close as
possible to the main gear whilst ensuring that
the cogs do not touch, as this makes the gears
too tight.
If the gears (engine pinion and main gear) are
too far apart, the cogs on the main gear will be
damaged by the engine pinion after just a few
seconds, which will void the warranty/guaran-
tee!
However, if the engine pinion presses against
the main gear (i.e. there is no clearance be-
tween the cogs), this will decrease perfor-
mance, increase power consumption (the mo-
tor requires lots of power to turn the main gear)
and lead to premature wear.
54