DISC A.-DRIVEN 4H2922 - Caterpillar

Engine All 3600 All C280 All G3600Service Magazine, SEPD0008, 05, March 1990, New Piston Pin Retainer Used In 3600 Family Of Engines Disregard the information in the article that is listed above. Refer to the information in the following article.Description Of Change: The new pin retainer is now laser cut and does not have the word "OUT" on it. The former pin retainer was stamped and had a rounded edge with the word "OUT" on it.Note: The new pin retainers are not directional. The former stamped pin retainers are directional.Adaptable To: The improvement was made to the 7C-1413 Pin Retainer.The new pin retainer is adaptable to the above engines back to first production.