LAUNCH KWB-421 Wheel Balancer User’s Manual
6
Spindle shaft-----wheel (rim attachment face in by)------cone------quick lock nut
location mode using purpose made flange
This method is available for the tire with a diameter 650 or 750. You could choose flanges according to the
size of the attachment face (two kinks of flange).
Adapter------flange-----wheel----big cone----- lock nut
Note: the adapter should be suitable for the rim center hole, pay attention to the direction, else
measurement error could be possible.
4.2 Input the Wheel Data
I Input the measurement data “A”
II
Input measurement data “L”
On the measure statue, pull out the slide ruler and place
its head on the inside of rim and keep the head touch
with the rim. Till the “A”, (wheel mounting distance)
displayed on screen.
Press “+” key to plus a defined value
Press “-” key to minus a defined value
till equal to the correct measured figure.
Measure the wheel rim width by a caliper and by Press
“+”or”-“key to plus or minus a defined value to change
the displayed figure
till equal to the correct measured figure.
