5.
6.
7.
Figure 86
Figure 86.
Coplanar
Parallel, Not
Coplanar
Coplanarity Gauge
Contacts Top
And Bottom of
Both Wheels
Figure 87.
8.
Figure 87
Note: The blade may track slightly off center
when the wheels are coplanar. This is natural
because the blade will be balanced on the crown
of the tire, rather than just in the center of the tire.
This will be more noticeable with larger blades.
Not Parallel
Not Coplanar
Tracking Knob
Adjust