PREFACE TABLE OF CONTENTS This Service Manual describes the GENERAL INFORMATION 1 technical features and servicing FRAME COVERS/EXHAUST MUFFLER 2 procedures for the KYMCO ATV 300/250. INSPECTION/ADJUSTMENT 3 LUBRICATION SYSTEM 4 Section 1 contains the precautions for FUEL SYSTEM 5 all operations stated in this manual. Read them carefully before starting any ENGINE REMOVAL 6 operation. CYLINDER HEAD/VALVES 7 CYLINDER/PISTON 8 ENGINE Section 2 is the removal/installation DRIVE AND DRIVEN PULLEYS 9 procedures for the frame covers which are subject to higher removal/installation FINAL REDUCTION/TRANSMISSION SYSTEM 10 frequency during maintenance and servicing operations. CRANKCASE/CRANKSHAFT/ BALANCE SHAFT 11 Section 3 describes the inspection/ COOLING SYSTEM 12 adjustment procedures, safety rules and BRAKE SYSTEM 13 service information for each part, CHASSIS FRONT WHEEL/FRONT 14 starting from periodic maintenance. SUSPENSION/STEERING SYSTEM REAR WHEEL/AXLE/SUSPENSION 15 Sections 4 through 20 give instructions for disassembly, assembly and BATTERY/CHARGING SYSTEM/A.C. GENERATOR 16 EQUIPMENT ELECTRICAL inspection of engine, chassis frame and electrical equipment. IGNITION SYSTEM 17 STARTING SYSTEM 18 Most sections start with an assembly or BULBS REMOVAL/INSTRUMENT/ system illustration and troubleshooting HORN 19 for the section. The subsequent pages WIRING DIAGRAMS 20 give detailed procedures for the section. The information and contents included in this manual may be different from the ATV in case specifications are changed. KYMCO reserves the right to make changes at any time without notice and without incurring any obligation. KWANG YANG MOTOR CO., LTD. OVERSEAS SALES DEPARTMENT OVERSEAS SERVICE SECTION