Grease-covered ring and pinion differential gear set on a workbe…

Close-up of a dirty, grease-caked axle differential ring-and-pinion assembly sitting on a wooden workbench, with the pinion gear teeth and carrier bearing surfaces visible and traces of red gear-marking compound on the ring gear. A 'Fire Control' dry chemical fire extinguisher and a blue-handled tool sit alongside; the date stamp reads APR 6 2003.

AI caption June 2003 · Photo 75 of 88