Caterpillar cat 322 n excavator (prefix 9jl) service repair manual (9jl00001 and up)

The document provides instructions for removing and installing the fuel transfer pump on a 322N excavator. Key points include: 1) To remove the pump, hold the spring-loaded cover in place and remove bolts to release the spring, then remove fittings, seals, springs, and other components. 2) Clean parts and inspect for wear during removal. 3) To install, lubricate components with clean oil, replace any worn seals, and reinstall components in reverse order, ensuring alignments are correct.