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KOMATSU 114E-5 SERIES SHOP MANUAL SEN5537-06 – PDF DOWNLOAD
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Description
KOMATSU 114E-5 SERIES SHOP MANUAL SEN5537-06 – PDF DOWNLOAD
FILE DETAILS:
KOMATSU 114E-5 SERIES SHOP MANUAL SEN5537-06 – PDF DOWNLOAD
Language : English
Pages : 324
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
KOMATSU 114E-5 SERIES SHOP MANUAL SEN5537-06 – PDF DOWNLOAD
Cover........................................................................ 1 00 Index and foreword ....................................................... 3 Index ................................................................... 4 Foreword, safety and general information ................................ 7 Important safety notice ............................................. 7 How to read the shop manual ......................................... 14 Explanation of terms for maintenance standard ....................... 16 Handling equipment of fuel system devices ........................... 18 Handling of intake system parts ..................................... 19 Handling of hydraulic equipment ..................................... 20 Method of disconnecting and connecting of push-pull type coupler .... 22 Handling of electrical equipment .................................... 25 How to read electric wire code ...................................... 33 Precautions when performing operation ............................... 36 Standard tightening torque table .................................... 41 List of abbreviation ................................................ 47 Conversion table .................................................... 52 01 Specification ............................................................ 57 Table of contents ....................................................... 58 General information ..................................................... 59 Exhaust gas regulation .............................................. 59 Specifications .......................................................... 62 Applicable machines ................................................. 62 Specifications ...................................................... 63 General view ........................................................ 66 Engine performance curve ............................................ 79 10 Structure and function ................................................... 83 Table of contents ....................................................... 84 Components layout ....................................................... 85 Components layout drawing ........................................... 85 Intake and exhaust system parts ......................................... 87 Intake and exhaust system layout drawing ............................ 87 Intake and exhaust system circuit diagram ........................... 88 Air cleaner ......................................................... 90 VGT ................................................................. 91 Aftercooler ......................................................... 98 EGR system piping drawing ........................................... 99 EGR system circuit diagram ..........................................101 EGR valve ...........................................................103 EGR cooler ..........................................................105 KCCV layout drawing .................................................107 KCCV ventilator .....................................................110 KDPF ................................................................114 Engine main body parts ..................................................118 Cylinder head .......................................................118 Cylinder block ......................................................120 Main moving parts ...................................................122 Vibration damper ....................................................125 Timing gear .........................................................126 Front cover .........................................................127 Valve system ........................................................128 Flywheel ............................................................129 Lubrication system ......................................................130 Lubrication system parts layout drawing .............................130 Lubrication system circuit diagram ..................................132 Oil pump ............................................................133 Boost oil pump ......................................................134 Oil filter ..........................................................135 Oil cooler ..........................................................136 Regulator valve .....................................................137 Safety valve ........................................................138 Oil pan .............................................................139 Fuel system .............................................................140 Fuel system parts layout drawing ....................................140 Fuel system circuit diagram .........................................142 Supply pump .........................................................146 Pre-filter ..........................................................150 Main filter .........................................................151 Cooling system ..........................................................152 Cooling system parts layout drawing .................................152 Cooling system circuit diagram ......................................153 Drive pulley ........................................................155 Water pump ..........................................................159 Thermostat ..........................................................160 Electrical equipment ....................................................161 Alternator ..........................................................161 Starting motor ......................................................165 Intake air heater ...................................................169 Engine wiring harness ...............................................170 Engine controller ...................................................172 Sensor ..............................................................178 20 Standard value tables ....................................................197 Table of contents .......................................................198 Standard service value table ............................................199 Standard value table for engine .....................................199 Running-in standard and performance test standard ...................209 50 Disassembly and assembly .................................................213 Table of contents .......................................................214 Related information on disassembly and assembly .........................215 How to read this manual .............................................215 Coating materials list ..............................................217 Special tool list ...................................................221 Sketch of special tool ..............................................223 Disassembly and assembly ................................................224 General disassembly of engine .......................................224 General assembly of engine ..........................................243 Removal and installation procedure of supply pump unit alone ........284 Engine front oil seal replacement procedure .........................288 Engine rear oil seal replacement procedure ..........................291 60 Maintenance standard .....................................................297 Table of contents .......................................................298 Intake and exhaust system parts .........................................299 VGT .................................................................299 Engine main body parts ..................................................300 Cylinder head .......................................................300 Cylinder block ......................................................302 Cylinder liner ......................................................304 Crankshaft ..........................................................306 Piston ..............................................................308 Connecting rod ......................................................309 Vibration damper ....................................................311 Timing gear .........................................................312 Camshaft ............................................................313 Valve and valve guide ...............................................315 Rocker arm ..........................................................317 Flywheel ............................................................318 Lubrication system ......................................................320 Oil pump ............................................................320 INDEX........................................................................321
DESCRIPTION:
KOMATSU 114E-5 SERIES SHOP MANUAL SEN5537-06 – PDF DOWNLOAD
General precautions
• Before performing any greasing or repairs, read all the safety labels stuck to the machine. For the locations of the safety labels and detailed explanation of precautions, see the operation and maintenance manual.
• Locate a place in the repair workshop to keep the tools and removed parts. Always keep the tools and parts in their correct places. Always keep the work area clean and make sure that there is no dirt, water or oil on the floor. Smoke only in the areas provided for smoking. Never smoke while working.
• When performing any work, always wear the safety shoes and helmet. Do not wear loose work cloths, or clothes with buttons missing.
1. Always wear the protective eyeglasses when hitting parts with a hammer.
2. Always wear the protective eyeglasses when grinding parts with a grinder, etc.
• When performing any work with 2 or more workers, always agree on the working procedure before starting. While working, always keep conversations of the work between your fellow workers and your self on any step of the work. During the work, hang the warning tag of “UNDER WORKING” in the operator’s compartment.
• Only qualified workers must perform the work and operation which require license or qualification.
• Keep the tools in good condition. And learn the correct way to use the tools, and use the proper ones among them. Before starting the work, thoroughly check the tools, lift truck, service vehicle, etc.
• If welding repairs is required, always have a trained and experienced welder with good knowledge of welding perform the work. When performing welding work, always wear welding gloves, apron, shielding goggles, cap, etc.
• Before starting work, warm up your body thoroughly to start work under good condition.
• Avoid continuing work for long hours and take rests with proper intervals to keep your body in good condition. Take a rest in a specified safe place.
S.S 17/12/24
