K021 Instructions v1.0
Bag I
Page 65
I8)
Using the two 5/16” flathead screws (ASC 7336), install the servo on its mounts
into the chassis. Once again, these photos show the forward servo mount. The
screws come up through the chassis and thread into the holes in the servo
mounts installed in step I2.
I9)
Now carefully remove the servo, making sure not to move the servo mounts on
the servo. Tighten the mounts, then re-install in the car. Now pop the ball cup
on the servo horn ball cup.
ELECTRONICS
I10)
Install your motor (not included) using the two 3 x 6mm screws (6602) and
washers (6080) included in Bag I. We’ve found it easiest to install the bottom
screw first. Leave the motor screws finger tight. Install the pinion gear (not
included) on the motor’s output shaft. Slide the motor toward the rear of the car
to mesh the pinion with the spur gear and tighten the motor screws. Take care
when setting the pinion/spur mesh; too loose and you risk damaging the spur
gear, and too tight will cause binding and excess heat in the motor. The gears
should be well engaged, but make sure you can rock the spur gear back and
forth slightly in the teeth of the pinion gear. (photos next page)