CHAPTER 1.
GENERAL INFORMATION
MACHINE IDENTIFICATION ................... 1-1
SERIAL NUMBER .............................. 1-1
STARTING SERIAL NUMBER ........... 1-1
IMPORTANT INFORMATION .................. 1-2
PREPARATION FOR REMOVAL AND
DISASSEMBLY
CAUTION ON SERVICE .................... 1-2
NOTES ON SERVICE ........................ 1-2
ALL REPLACEMENT PARTS ............. 1-3
GASKETS, OIL SEALS, AND
O-RINGS ............................................ 1-3
BEARINGS AND OIL SEALS ............. 1-3
SPECIAL TOOLS AND TESTERS .....1- 4
CHAPTER 2.
PERIODIC INSPECTIONS AND
ADJUSTMENTS
INTRODUCTION ...................................... 2-1
MAINTENANCE INTERVALS CHART .... 2-1
PERIODIC MAINTENANCE/LUBRICATION
INTERVALS ............................................. 2-1
COVERS AND FUEL TANK .................... 2-3
ENGINE .................................................... 2-4
ENGINE OIL LEAKAGE CHECKING . 2-4
OIL LEVEL CHECKING ...................... 2-4
OIL REPLACEMENT .......................... 2-5
FUEL LEAKAGE ................................. 2-6
FUEL TANK FILTER ........................... 2-6
FUEL TANK STRAINER ..................... 2-7
AIR CLEANER ELEMENT .................. 2-8
MUFFLER ........................................... 2-9
VALVE CLEARANCE
ADJUSTMENT .................................. 2-11
COMPRESSION PRESSURE .......... 2-12
RATED ENGINE SPEED .................. 2-14
BREATHER HOSE ........................... 2-14
ELECTRICAL ......................................... 2-15
SPARK PLUG ................................... 2-15
ENGINE SWITCH ............................. 2-16
RECEPTACLE .................................. 2-17
AC SWITCH (NFB For CANADA) .... 2-17
DC SWITCH (NFB For CANADA) .... 2-18
DC CIRCUIT BREAKER ................... 2-20
CHAPTER 3.
ENGINE
CONTROL BOX ....................................... 3-1
CONTROL BOX DISASSEMBLY ....... 3-1
CONTROL BOX ASSEMBLY .............. 3-3
ENGINE .................................................... 3-4
RECOIL STARTER .................................. 3-5
RECOIL STARTER DISASSEMBLY ... 3-6
RECOIL STARTER DISASSEMBLY ... 3-7
RECOIL STARTER INSPECTION ...... 3-7
RECOIL STARTER ASSEMBLY ......... 3-8
IGNITION COIL AND ROTOR ............... 3-10
IGNITION COIL AND ROTOR
REMOVAL ......................................... 3-11
IGNITION COIL AND ROTOR
INSTALLATION ................................. 3-11
MUFFLER AND AIR CLEANER ............ 3-13
BREATHER HOSE INSTALLATION . 3-15
MUFFLER ASSEMBLY ..................... 3-15
GENERATOR ......................................... 3-16
MAGNETO ROTOR AND
STATOR COIL ASSEMBLY
REMOVAL ......................................... 3-18
MAGNETO ROTOR AND
STATOR COIL ASSEMBLY
INSTALLATION ................................. 3-19
CYLINDER HEAD COVER AND
CYLINDER HEAD .................................. 3-21
PUSH ROD INSPECTION ................ 3-23
CYLINDER HEAD INSPECTION ..... 3-23
CYLINDER HEAD ASSEMBLY ......... 3-24
BREATHER HOSE ASSEMBLY ....... 3-24
VALVE .................................................... 3-25
VALVE AND VALVE SPRING
REMOVAL ......................................... 3-26
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