JOSAM laser AM
Measuring system
3
Title Page
Introduction.................................................................................... 2
MEASURING EQUIPMENT............................................................ 4-9
PREPARATIONS BEFORE MEASURING..................................... 10-25
Checking of frame gauge................................................................ 10-11
Wheel adapter and laser projector, description and calibration....... 12-15
Wheel alignment gauge AM301, description and calibration........... 16-17
Hanging the frame gauges.............................................................. 18-19
Toe-in/toe-out - calculations in mm/m............................................. 20
Toe-in/toe-out - calculations in degrees/minutes.............................. 21
Toe-in/toe-out - calculations in mm/bead of rim............................... 22
The Test Report Sheet..................................................................... 23-25
MEASUREMENT OF RIGID AXLES............................................... 26-36
With measuring scale....................................................................... 26-27
With sliding scale............................................................................. 28-29
Out of square axles (the second axle)............................................. 30-31
Toe-in / toe-out................................................................................ 32-33
Out of square axles (the first axle)................................................... 34-35
Measurement of camber.................................................................. 36
MEASUREMENT OF FRONT AXLES............................................ 37-53
Wheel angles for front axles............................................................ 37
Centering of steering box when it is marked................................... 38
Centering of steering box when it is not marked.............................. 39
Toe-in/toe-out with measuring scale and sliding scale.................... 40-43
Measurement of out of square front axle.......................................... 44
Measurement of camber ................................................................. 45
Measurement of caster.................................................................... 46-49
Measurement of KPI........................................................................ 50-53
Measurement of toe-out on turn (TOOT)......................................... 54
Measurement of maximum turn....................................................... 55
INDEX
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