Driveshaft & Pinion Angle Diagram - 20°/12° Ground Angles, 8° U-Joint Angle

This document is a photograph of a computer screen displaying a CAD-style geometry diagram illustrating driveline angles for a vehicle. A horizontal green line is labeled 'Ground,' with a white X-Y coordinate axis at the left origin. Two lines rise from the origin: a red line labeled 'pinion' at 20° from the ground, and a yellow dashed line at 12° from the ground representing the driveshaft centerline (a cyan line runs parallel above it, labeled 'drive shaft'). Near the right side, an 8° angle is marked between the pinion line direction and the driveshaft line, representing the difference between the two angles (20° − 12° = 8°), i.e., the universal-joint operating angle. From this diagram a reader can learn how pinion angle and driveshaft angle relative to the ground are measured, and how their difference produces the working angle at the U-joint. The sketch appears to be a planning/measurement aid, likely for setting up pinion angle during a suspension lift or axle modification on the uploader's vehicle. No part numbers, fuse data, torque specifications, model years, or vehicle identification appear anywhere in the image; it is purely a geometric angle illustration.