Yamaha EH63 - Table of Contents

TABLE OF CONTENTS
GENERAL INFORMATION
MACHINE IDENTIFICATION...................... 1-1
SERIAL NUMBER ................................. 1-1
DIMENSIONS ............................................. 1-2
DIMENSION CHART FOR P.T.O. .......... 1-2
TOP ....................................................... 1-4
MOUNTING BASE ................................ 1-4
LEFT SIDE ............................................ 1-5
FRONT .................................................. 1-5
REAR .................................................... 1-6
IMPORTANT INFORMATION ..................... 1-7
PREPARATION FOR REMOVAL AND
DISASSEMBLY ..................................... 1-7
CAUTION ON SERVICE ....................... 1-7
NOTES ON SERVICE ........................... 1-7
ALL REPLACEMENT PARTS................ 1-8
GASKETS, OIL SEALS, AND
O-RINGS ............................................... 1-8
BEARINGS AND OIL SEALS................ 1-9
BASIC SERVICE INFORMATION .............. 1-9
ELECTRICAL SYSTEM ........................ 1-9
SPECIAL TOOLS AND TESTERS........... 1-13
PERIODIC CHECKS AND
ADJUSTMENTS
INTRODUCTION ........................................ 2-1
MAINTENANCE INTERVALS CHART....... 2-1
PERIODIC MAINTENANCE/
LUBRICATION INTERVALS....................... 2-1
PERIODIC MAINTENANCE ....................... 2-3
SPARK PLUGS ..................................... 2-3
FUEL LEAKAGE ................................... 2-4
FUEL FILTER ........................................ 2-4
ENGINE OIL LEAKAGE ........................ 2-5
ENGINE OIL LEVEL.............................. 2-5
REPLACING THE ENGINE OIL ............ 2-6
OIL COOLER (EH72A/EH72B/
EH72K).................................................. 2-8
AIR FILTER ELEMENT ......................... 2-8
MUFFLER ........................................... 2-10
BREATHER HOSE .............................. 2-11
CYLINDER HEAD
DECARBONIZATION...........................2-11
ADJUSTING THE VALVE
CLEARANCE.......................................2-12
ENGINE SPEED (EH63K/EH64A/
EH64K/EH65A/EH65B) .......................2-14
ENGINE SPEED (EH72A/EH72B/
EH72K) ................................................2-16
FITTINGS AND FASTENERS..............2-18
ENGINE
ENGINE INSPECTION................................3-1
MEASURING THE COMPRESSION
PRESSURE ...........................................3-1
AIR FILTER .................................................3-3
EH63K/EH64A/EH64K/EH65A/
EH65B ...................................................3-3
EH72A/EH72B/EH72K...........................3-4
MUFFLER ...................................................3-5
EH63K/EH72B/EH72K...........................3-5
EH64K ...................................................3-6
EH65B ...................................................3-7
EH65A/EH72A .......................................3-8
INSTALLING THE MUFFLER ................3-9
OIL COOLER AND OIL FILTER ...............3-10
REMOVING THE OIL COOLER
(EH72A/EH72B/EH72K) ......................3-11
CHECKING THE OIL COOLER
(EH72A/EH72B/EH72K) ......................3-11
INSTALLING THE OIL COOLER
(EH72A/EH72B/EH72K) ......................3-11
RECTIFIER/REGULATOR ........................3-13
CASE AND FAN........................................3-14
REMOVING THE CASE AND FAN ......3-15
CHECKING THE CASE AND FAN ......3-15
INSTALLING THE CASE AND FAN.....3-16
CYLINDER COVERS ................................3-17
CYLINDER COVER 1 AND
CYLINDER COVER 2 ..........................3-17
CYLINDER COVER 3 ..........................3-18
TCI UNITS, FLYWHEEL AND STATOR
COIL ASSEMBLY .....................................3-19
TCI UNITS ...........................................3-19