Change the fuel filter and fuel prefilter, Clean / replace the fuel pump strainer, C 4.74 – Holder C-Trac 4.74 User Manual

Change the fuel filter and fuel prefilter, Clean / replace the fuel pump strainer, C 4.74 | Operating instructions, Maintenance every 1000 hours | Holder C-Trac 4.74 User Manual | Page 182 / 211