WEICHAI & PSI SERVICE MANUALS AVAILABLE ONLINE AT FLYPARTSGUY.COM Contents INSTALLATION OF CERTIFIED ENGINES .................................................................................... 4 NOTICE OF IMPORTANT REQUIREMENTS OF CERTIFIED ENGINES .......................................... 5 SYSTEM OVERVIEW .................................................................................................................. 6 ENGINE MOUNTING SUSPENSION ......................................................................................... 11 ELECTRICAL SYSTEM ...............................................................................................................
12 INTAKE AIR SYSTEM ............................................................................................................... 13 CLOSED CRANKCASE VENTILATION........................................................................................ 14 NATURAL GAS/WELLHEAD GAS FUEL SYSTEM ...................................................................... 15 LPG & NG DUAL FUEL SYSTEM ............................................................................................... 15 VPG SINGLE FUEL SYSTEM .....................................................................................................
16 COOLING SYSTEM .................................................................................................................. 16 PRE-CATALYST OXYGEN SENSOR ........................................................................................... 17 POST-CATALYST OXYGEN SENSOR ......................................................................................... 17 CATALYTIC CONVERTER ......................................................................................................... 19 FLYWHEEL ..............................................................................................................................
21 ADJUSTABLE PARAMETERS .................................................................................................... 22 FUEL SYSTEM DIAGNOSTIC .................................................................................................... 22 OIL LEVEL GAUGE INSTALLATION .......................................................................................... 23 ABBREVIATION DEFINITION ................................................................................................... 24 WEICHAI EMISSION-RELATED INSTALLATION INSTRUCTIONS GET YOUR WEICHAI & AFTERMARKET SERVICE PARTS AT FLYPARTSGUY.COM