ENGINE OIL PRESSURE TEST ................................................................................................51 III. C. REGULAR MAINTENANCE...............................................................................................................52 ENGINE OIL AND FILTER CHANGE :.........................................................................................52 I. ENGINE COOLANT REPLACEMENT :.......................................................................................54 II. AIR FILTER ELEMENT REPLACEMENT: ...................................................................................58 III. SPARK PLUG REPLACEMENT :................................................................................................59 IV. V. AIR CONDITIONER COMPRESSOR AND ALTERNATOR BELT REPLACEMENT :..................60 VI. RECEPTACLE VALVE O RING REPLACEMENT ON VEHICLE................................................61 RECEPTACLE VALVE FILTER MESH REPLACEMENT...........................................................62 VII. CNG FILTER REPLACEMENT..................................................................................................63 VIII. BI-FUEL AUTO SWITCH STRATEGY.........................................................................................66 IX. 5. REPAIR AND INSPECTION DETAILS.....................................................................................................68 A. ACCESSORY DRIVING BELT:...........................................................................................................68 B. TIMING CHAIN :.................................................................................................................................68 C. CYLINDER HEAD: .............................................................................................................................68 D. VALVES :............................................................................................................................................69 E. CYLINDER HEAD VALVE SEATS :....................................................................................................70 F. ROLLER FINGER FOLLOWER .........................................................................................................70 G. HYDRAULIC LASH ADJUSTER (HLA)..............................................................................................71 H. CAMSHAFTS (INTAKE & EXHUAST) ...............................................................................................71 PISTON AND PISTON RINGS :.........................................................................................................72 I. J. CONNECTING RODS :......................................................................................................................73 K. CRANKSHAFT :.................................................................................................................................74 L. CRANK CASE....................................................................................................................................75 M. FUEL TANK .......................................................................................................................................75 N. CANISTER PURGE VALVE................................................................................................................76 O. CANISTER .........................................................................................................................................76 6. ENGINE SYSTEM.....................................................................................................................................78 A. AIR INTAKE SYSTEM .......................................................................................................................78 B. BLOW BY SYSTEM ...........................................................................................................................80 C. LUBRICATION SYSTEM :..................................................................................................................81 D. EXHAUST SYSTEM...........................................................................................................................85 E. COOLING SYSTEM :.........................................................................................................................87 F. FUEL SYSTEM :.................................................................................................................................90 G. CNG FUEL SYSTEM LAYOUT...........................................................................................................93 1.2L REVOTRON CNG PHASE-2 ENGINE
RkJQdWJsaXNoZXIy MTIwNTUz