21
16
0
8
8
SAI
0
16
6
Right
+
Caster Adjustment
0
6
Left
+
Measuring SAI/KPI:
When measuring SAI/KPI, the Brake Pedal Depressor (TLT-31) must be
installed, so the wheel does not rotate.
Note:
If the car has power brakes, run the engine while performing this procedure.
1)
Hang the TLT-30 the left front wheel clamp to measure SAI/KPI (Fig 19).
2)
Install brake pedal depressor and lock brakes so they do not rotate. With power
brakes start the engine to install brake pedal depressor.
3)
Release the pin on the turntable. This allows the wheel to pivot, or turn, freely.
4)
From a straight-ahead position, turn the wheel
out
20 degrees. (Use the scale of
the turntable to confirm swing.)
5)
Rotate the gauge left until the SAI/KPI scale (on the left side) is zeroed. (Note
that there is a
right
and a
left
“zero” position of the scale; both of which are on the
bottom half of the SAI/KPI scale.) Lock the TLT-30 in place using the
thumbscrew, which is located just below the scale. Do not turn the camber
calibration screw, which is on the vertical bar of the TLT-30.
6)
Turn the wheel
in
a total of 40 degrees, or until the wheel is 20 degrees
in
on the
scale of the turntable.
7)
Take the reading on the SAI/KPI scale; record and compare it to desired
specifications.
8)
Repeat process on the right front wheel.
Note:
When performing step 4, rotate the
wheel right until the SAI/KPI scale (on the right side) is zeroed. For
all
of the
other steps, follow the
same
procedure.
Note:
Any and all adjustments to SAI/KPI must be made before measuring toe.
Figure 19
Содержание TLT Series
Страница 28: ...28 Two Wheel Centerline Alignment Figure 22...
Страница 31: ...31 Tracking...
