www.changlin.com.cn Section7‐Maintenance Procedures at 19,000 Kilometers [12,000 Miles], 500 Hours or 6 Months ............ 47 General Information .................................................................................................................................... 48 Fuel Filter ..................................................................................................................................................... 48 Replacement ............................................................................................................................................
48 Fuel System .................................................................................................................................................. 49 Bleeding ................................................................................................................................................... 49 Low Pressure Lines and Fuel Filter(s) .......................................................................................................... 49 Venting ....................................................................................................................................................
49 High Pressure Lines ...................................................................................................................................... 50 Venting .................................................................................................................................................... 50 Antifreeze Concentration ............................................................................................................................ 50 Checking ..................................................................................................................................................
50 Coolant Additive Concentration .................................................................................................................. 51 Checking .................................................................................................................................................. 51 Coolant Filer/DCA4 Corrosion Resistor Cartridge .................................................................................... 51 Coolant Filter ...............................................................................................................................................
51 Replacement ............................................................................................................................................ 51 Section 8 ‐ Maintenance Procedures at 38,000 Kilometers [24,000 Miles], 1000 Hours or 1 Year ................ 53 General Information .................................................................................................................................... 54 Valve Clearance ...........................................................................................................................................
54 Adjusting .................................................................................................................................................. 54 Drive Belt Tension ........................................................................................................................................ 57 Checking .................................................................................................................................................. 57 Drive Belt, Tensioner Bearing and Fan Hub .................................................................................................
58 inspection ................................................................................................................................................ 58 Section 9 ‐ Maintenance Procedures at 77,000 Kilometers [48,000 Miles], 2000 Hours or 2 Years .............. 60 General Information .................................................................................................................................... 61 Cooling System Maintenance ......................................................................................................................
61 Coolant Draining ...................................................................................................................................... 61 Coolant System Flushing .......................................................................................................................... 62 5 / 149 pages