Fuel Injection Pump Bushings Have New Groove Adjacent To Load Ring {1251}
Usage:
Caterpillar Machines Powered By 3406 (11N, 70V) Engines
A manufacturing process change has resulted in a new groove in the bottom of the 113-7794 and 7C-6617 Fuel Injection Pump Bushings (A). The manufacturing process change reduces bushing dimensional variations. The new groove (C) is adjacent to and outside of the load ring (B). The new groove is NOT a quality defect.
Illustration 1. Location of 113-7794 and 7C-6617 Fuel Injection Pump Bushings (A) in typical fuel injection pump group.
Illustration 2. Location of new groove (C) next to load ring (B) on 113-7794 and 7C-6617 Fuel Injection Pump Bushings (A).
Caterpillar Information System:
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