Komatsu 110 Series Diesel Engine Shop Manual
FILE DETAILS:
Komatsu 110 Series Diesel Engine Shop Manual
Brands: Komatsu
Equipment Type: Diesel Engine
Manuals Type: Shop Manual
Machine Model: S6D110-1, SA6D110-1, 110 Series Diesel Engine
Serial Number: 10001 and up
Book Code: SEBE6138A05
Language: English
Pages: 301
File Format: Portable Document Format (PDF)
VIDEO PREVIEW OF THE MANUAL:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu 110 Series Diesel Engine Shop Manual
FOREWORD:
GENERAL:
- This shop manual has been prepared as an aid to improve the quality of repairs by giving the servicemen an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity.
- This shop manual mainly contains the necessary technical information for operations performed in a service workshop. For ease of understanding, the manual is divided into the following chapters; these chapters are further divided into the each main group of components.
STRUCTURE AND FUNCTION:
This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.
TESTING AND ADJUSTING:
This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating “Problems” to “Causes” are also included in thissection.
DISASSEMBLY AND ASSEMBLY:
This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.
MAINTENANCE STANDARD :
This section gives the judgement standards when inspecting disassembled parts.
TABLE OF CONTENTS:
Komatsu 110 Series Diesel Engine Shop Manual
MAIN MENU.................................................... 0 COVER........................................................ 1 CONTENTS..................................................... 2 SAFETY....................................................... 5 FOREWORD..................................................... 7 GENERAL.................................................. 7 HOW TO READ THE SHOP MANUAL.............................. 8 HOISTING INSTRUCTIONS.................................... 9 COATING MATERIALS........................................ 10 STANDARD TIGHTENING TORQUE............................... 12 ELECTRIC WIRE CODE....................................... 14 CONVERSION TABLE......................................... 15 01 GENERAL................................................... 23 GENERAL VIEW............................................. 24 SPECIFICATIONS........................................... 26 GENERAL ASSEMBLY DRAWING ................................ 30 ENGINE PERFORMANCE CURVE................................. 38 WEIGHT TABLE............................................. 46 11 STRUCTURE AND FUNCTION.................................... 49 GENERAL STRUCTURE........................................ 50 INTAKE AND EXHAUST SYSTEM ............................... 54 TURBOCHARGER......................................... 62 AFTER-COOLER......................................... 64 ENGINE BODY.............................................. 66 CYLINDER HEAD........................................ 66 MAIN MOVING PARTS.................................... 68 LUBRICATION SYSTEM ...................................... 78 LUBRICATION SYSTEM CHART............................. 78 OIL PUMP ............................................ 80 REGULATOR VALVE...................................... 82 OIL FILTER (BUILT-IN SAFETY VALVE)................... 82 OIL FILTER (WITH ELEMENT CLOGGING CAUTION SENSOR).... 83 BY-PASS OIL FILTER................................... 84 OIL COOLER........................................... 86 FUEL SYSTEM ............................................. 89 FUEL SYSTEM CHART.................................... 89 FUEL INJECTION PUMP.................................. 90 GOVERNOR............................................. 98 FEED PUMP............................................104 FUEL INJECTION NOZZLE................................106 FUEL FILTER..........................................108 FUEL CUT SOLENOID....................................110 ENGINE STOP MOTOR....................................111 COOLING SYSTEM ..........................................117 COOLING SYSTEM CHART.................................117 WATER PUMP...........................................118 THERMOSTAT...........................................120 ELECTRICAL SYSTEM .......................................122 WIRING DIAGRAM ......................................122 ALTERNATOR...........................................125 STARTING MOTOR.......................................126 ELECTRICAL INTAKE AIR HEATER.........................128 OIL PRESSURE SWITCH..................................130 RELAY SWITCH.........................................130 ACCESSORY................................................132 AIR COMPRESSOR.......................................132 12 TESTING AND ADJUSTING.....................................139 INTAKE AND EXHAUST SYSTEM................................140 MEASURING EXHAUST GAS COLOR..........................140 ADJUSTING VALVE CLEARANCE............................141 ENGINE BODY..............................................142 MEASURING COMPRESSION PRESSURE.......................142 MEASURING BLOW-BY PRESSURE...........................143 LUBRICATION SYSTEM ......................................144 MEASURING OIL PRESSURE...............................144 MEASURING OIL TEMPERATURE............................144 FUEL SYSTEM .............................................145 TESTING AND ADJUSTING FUEL INJECTION TIMING..........145 ADJUSTING FUEL CUT OUT SOLENOID......................147 COOLING SYTEM ...........................................149 TESTING AND ADJUSTING FAN BELT TENSION...............149 PERFORMANCE TEST.........................................151 RUN-IN STANDARD......................................151 PERFORMANCE TEST CRITERIA............................154 TESTING AND ADJUSTING DATA...............................159 FUEL INJECTION PUMP CALIBRATION DATA.................159 TESTING AND ADJUSTING TOOL LIST......................168 TESTING AND ADJUSTING DATA...........................169 TROUBLESHOOTING .........................................174 METHOD OF READING TROUBLESHOOTING TABLE..............174 TROUBLESHOOTING TABLE................................176 13 DISASSEMBLY AND ASSEMBLY..................................201 OVERALL DISASSEMBLY......................................202 OVERALL ASSEMBLY.........................................218 DISASSEMBLY AND ASSEMBLY OF COMPONENTS...................243 TURBOCHARGER.........................................244 DISASSEMBLY......................................244 ASSEMBLY.........................................247 OIL PUMP.............................................252 DISASSEMBLY......................................252 ASSEMBLY.........................................253 WATER PUMP...........................................254 DISASSEMBLY......................................254 ASSEMBLY.........................................256 14 MAINTENANCE STANDARD......................................263 INTAKE AND EXHAUST SYSTEM................................264 TURBOCHARGER.........................................264 ENGINE BODY..............................................265 CYLINDER HEAD........................................265 VALVE AND VALVE GUIDE................................266 ROCKER ARM, PUSH ROD AND TAPET.......................268 CYLINDER LINER.......................................269 CYLINDER BLOCK.......................................270 CRANKSHAFT...........................................272 CAMSHAFT.............................................273 PISTION, PISTON RING AND PISTON PIN..................274 CONNECTING ROD.......................................276 TIMING GEAR..........................................277 FLYWHEEL AND FLYWHEEL HOUSING........................278 LUBRICATION SYSTEM ......................................279 OIL PUMP.............................................279 REGULATOR VALVE AND SAFETY VALVE.....................281 COOLING SYSTEM ..........................................283 WATER PUMP AND THERMOSTAT............................283 15 REPAIR AND REPLACEMENT OF PARTS...........................287 REPLACING VALVE SEAT INSERTS.............................288 REPLACING NOZZLE HOLDER SLEEVE...........................292 PRESSURE TEST............................................294 REPLACING VALVE GUIDE....................................295 GRINDING VALVE...........................................296 REPLACING CAMSHAFT BUSHING...............................297 REPLACING CRANKSHAFT GEAR................................299 REPLACING CAMSHAFT GEAR..................................299 REPLACING FLYWHEEL RING GEAR.............................300
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