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Three-Dimensional Measurements

Three-dimensional measurements are provided in the absence of dimension information from the equipment supplier. Universal three-dimensional measuring equipment is required to use these numbers. You may need to adjust the height dimensions to match the datum height of your equipment. Only the width dimensions can be used to measure point-to-point. All holes, slots, and fasteners are measured from the center.

Fig 1: Frame Three-Dimensional Measurements
GM933882Courtesy of GENERAL MOTORS CORP.
Dimensions - Frame

Location Description Length Width Height
1 Datum Line - - -
2 Center Line - - -
3 Zero Line - - -
a Lower Bracket Hole 1849 416 568
b Lower Die Mark 1574 416 552
c Lower Gusset Hole 841 392 294
d 31 mm Hole 1571 495 449
e 14 mm Hole 2178 497 569
f Lower Inboard Tangent 2705 432 569
All dimensions are measured in millimeters, from a zero line, a center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.