Tru-Line TLT Series, Руководство по эксплуатации и обслуживанию

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7
Calibration Procedures
Using the TLT-41 Calibration Bar, you are able to calibrate the TLT-12 wheel alignment
system, which consist of the TLT-30 EZ Check Gauge, TLT-36 right Laser Gun, and
TLT-37 left Laser Gun. For maximum accuracy, it is important to check and, if
necessary, recalibrate the alignment system regularly.
Calibrating the camber of the TLT-30.
Note : There is a pivot plate at the end of the TLT-41, which has a mounting disc
attached to the end, a small bubble vial affixed to the plate, and an adjustment knob. The
pivot plate is designed to eliminate any pitch in the bar or non-level surface. It is used to
calibrate the camber vials on the TLT-30.
1) Place the TLT-30 EZ Check gauge, (Fig. 6) on the mounting disc of the pivot
plate. This is located on the end of the TLT-41 calibration bar.
2) Use adjustment knob, just above the pivot plate, to center the bubble inside the
cross-section of the vial. This must be done with the gauge on the disc.
3) Check the camber scale on the gauge. If the bubble of the camber scale is at zero,
the gauge is calibrated. However, if the camber bubble is not at the zero position,
the gauge must be adjusted, until the camber bubble is zeroed.
Note:
It does not matter which portion of the bubble you use, the top,
bottom, or middle portion can be used with equal precision. What’s
important is that once you have decided on which part of the bubble to
use, you are consistent.
a. If adjustments are needed, use the camber adjustment knob, which is in the
middle of the vertical post of the gauge.
4) Once the camber bubble is zeroed on the camber scale, calibration is complete for
the camber on that gauge.
SAI Scale
SAI Lock
Camber Zero Set
Caster Scale
Caster Zero Adjustment
Camber Scale
TLT-30 Easy Check Gauge
Figure 6