Tru-Line TLT Series, Руководство по эксплуатации и обслуживанию

Страница: 14 / 33

14
5) Lower the vehicle to settle the suspension. Be sure that the front turning plates are
released and move freely.
6) Hang the TLT-30 on the left front wheel clamp to measure camber, caster and
SAI/KPI.
a. For camber readings: with the tire in a straight-ahead position, take the
reading of the camber bubble on the TLT-30.
b. For caster readings: swing the tire out 20 degrees and adjust the caster
bubble to zero. Then, swing the tire in 20 degrees and note the reading of
the caster bubble.
c. SAI/KPI: lock the brakes with the brake pedal depressor, then swing the
tire out 20 degrees, zero the SAI/KPI scale on the top of the TLT-30, and
lock the gauge in place, swing
in
20 degrees and note the reading.
d. Record each reading for comparison with desired specifications.
e. Repeat process on the right front wheel.
Note:
Any and all adjustments to caster, camber, or SAI/KPI if required, must
be made before measuring toe.
7) Hang the TLT-36 right laser gun and TLT-37 left laser gun on the front wheel
clamps so the lasers will “shoot” towards the rear of the vehicle.
a. Turn the laser guns on and point them to the rear centering targets, which
should be placed next to the rear tires of the truck.
8) For Two-wheel Centerline set the toe dial on theTLT-36 and TLT-37 to desired
toe specifications i.e. 1/8” it equals a total of 1/8” overall toe or 1/16
”
on each
side.
Make adjustments as needed.