Cummins — HG190, HG220 Engine Manual

www.changlin.com.cn Fill the cooling system and make sure air is vented from system. Operate the engine and check for leaks. NOTE: Be sure to vent the engine and after cooler during fill. Fuel System Repair Summary WARNING Do not mix gasoline, alcohol, or gasohol with diesel fuel. This mixture content would be highly flammable and can cause an explosion. Avoid having any ignition source close to fuel mixture. 101 / 149 pages Tools Preparatory Steps Fuel Transfer Pum p 10,14 ,17 and 20 mm Wrenches Clean debris. High Pressure Lines 10 mm and 19 Wrenches, 10 mm and 19 mm Sockets, and a torque Wrench Clean debris. Injector Fuel 10 mm and 19 mm Wrenches, Clean debris.

Dr ain Manifold 10 mm and 19 mm Wrenches, Injectors I 17 mm, 19 mm, 10 mm, 13 mm and a Torque Wrench, 3823276 njector Puller, Injector Bore cleaning Brush Disconnect the high pressure lines and fuel drain manifold. Injection Pump Ratchet, 22 mm Socket, 27 mm Socket, 30 mm Socket, 75 mm T-Bar Puller (w/28 mm capscrews) 1/2in. open end Wrench 15 mm Socket, 17 mm, 19mm Wrench and a Torque Wrench Remove high pressure lines, supply line, disconnect fuel return line, AFC air line and external oil line. Fuel Solenoid 8 Fuel Filter Head mm, 10mm Wrench 24 mm, 75-80 mm and 90-95 mm Filter Wrench Label and disconnect wiring. Clean debris.