Drawing EQN-1078-Page 1 (1).pdf

This is a technical engineering drawing from the John Deere Department of Transportation for a 72in. Blade A and 72in. Blade B grader blade specification. The drawing details precise dimensional specifications for two grader blades, including hole configurations and spacing. The technical drawing provides 9 holes equally spaced on 6in. centers, with specific measurements for hole placement and blade dimensions. The drawing is marked as sheet 1 of 2, indicating additional technical documentation exists for this component.

The drawing appears to be a technical specification sheet for manufacturing steel grader blades, with notes referencing ASTM and SAE standards for material specifications. The document includes revision tracking in the bottom left corner, with the most recent revision dated 05-28-08, suggesting this is a current engineering specification for John Deere transportation equipment components. The drawing provides precise technical details for manufacturing and quality control purposes, including dimensional tolerances, hole placement, and material requirements for these grader blade components.