www.changlin.com.cn Coolant draining ...................................................................................................................................... 58 Cooling System Flushing .......................................................................................................................... 60 Coolant System Filling ............................................................................................................................. 61 Vibration Damper (Rubber) .........................................................................................................................
62 Section 9‐System Diagrams ............................................................................................................................. 64 General Information .................................................................................................................................... 65 Fuel System .................................................................................................................................................. 65 Hydraulic Cold Start Injection Advance (Rotary Automotive Pumps Only) .................................................
66 Lubricating Oil System ................................................................................................................................. 67 Lubricating for the Turbocharger ................................................................................................................ 67 Lubricating for the Power Components ...................................................................................................... 68 Lubricating for the Overhead ......................................................................................................................
69 Coolant System ............................................................................................................................................ 69 Air System .................................................................................................................................................... 70 Air System‐Intake Air ................................................................................................................................... 70 Air System‐Exhaust Air ................................................................................................................................
71 Section 10‐Troubleshooting ............................................................................................................................ 72 Troubleshooting Procedures and Techniques ............................................................................................. 73 Troubleshooting Symptoms ........................................................................................................................ 73 Engine Will Nqt Crank or Cranks Slowly ..................................................................................................
73 Engine Hard to Start or Will Not Start (Exhaust Smoke Present) ............................................................ 74 Engine Cranks But Will Not Start (No Smoke From Exhaust) .................................................................. 74 Engine Starts But will Not Keep Running ................................................................................................. 75 Engine Will Not Shut Off .......................................................................................................................... 75 Rough Idle, Warm Engine ........................................................................................................................
76 Engine Surges at Idle ............................................................................................................................... 76 Lubricating Oil Pressure Low ................................................................................................................... 77 Lubricating Oil Pressure Low (Continued) ............................................................................................... 77 Lubricating Oil Pressure Too High ...........................................................................................................
78 Lubricating Oil Loss .................................................................................................................................. 78 5 / 167 pages