Komatsu Engine 114E-2 series workshop service manual

Description Komatsu Engine 114E-2 series workshop service manual

Komatsu Engine SAA6D114E-2, SA6D114E-2 series pdf workshop service & repair manual

Technical data, specifications, testing, troubleshooting, maintenance, schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
GENERAL
APPLICABLE MACHINE
SPECIFICATION
OVERALL DRAWING
WEIGHT TABLE
ENGINE PERFORMANCE CURVE

STRACTURE AND FUNCTION
AIR INTAKE DEVICE
EXHAUST MANIFOLD
AIR CLEANER
TURBOCHARGER
AFTERCOOLER
CYLINDER HEAD
CYLINDER BLOCK
CYLINDER LINER
MAIN CIRCULATION PART
CRANK SHAFT
PISTON - PISTON RING - PISTON PIN
CONNECTING ROD
VIBRATION DAMPER
TIMING GEAR PORTION
FRONT GEAR COVER
CAMSHAFT TIMING PIN
TIMING GEAR
CAMSHAFT
VALVE MECHANISM
VALVE, VALVE GUIDE
ROCKER - ARM SHAFT - PUSH ROD - TAPPET
OIL PAN
FLYWHEEL, FLYWHEEL HOUSING
LUBRICATION SYSTEM DIAGRAM
OIL PUMP
OIL FILTER, OIL COOLER
REGULATOR VALVE, SAFETY VALVE
FUEL SYSTEM DIAGRAM
FUEL INJECTION PUMP
TIMING LOCK PIN OF FUEL INJECTION PUMP
FUEL FILTER
FUEL INJECTION NOZZLE
FUEL CUT SOLENOID
COOLING SYSTEM DIAGRAM
WATER PUMP DRIVE
WATER PUMP (WITH ONE-PIECE BEARING, SHAFT, ONE-PIECE WATER SEAL)
THERMOSTAT
FAN DRIVE
ALTERNATOR
STARTING MOTOR
STARTING AID

TESTING AND ADJUSTING
SPECIAL TOOL LIST
TROUBLESHOOTING DEFECTIVE ACTUATION OF INTAKE AND EXHAUST SYSTEM
MEASURING PLAY OF TURBOCHARGER ROTOR IN AXIAL AND RADIAL DIRECTION
TESTING TURBOCHARGER WESTGATE VALVE
TESTING TURBOCHARGER WESTGATE CAPSULE
TESTING ACTUATION OF TURBOCHARGER WESTGATE
REPLACING TURBOCHARGER WESTGATE ACTUATOR BOOST CAPSULE
ADJUSTING TURBOCHARGER WESTGATE ACTUATOR
MEASURING EXHAUST RESISTANCE
REPLACING TURBOCHARGER
TROUBLESHOOTING DEFECTIVE ACTUATION OF ENGINE
ADJUSTING VALVE CLEARANCE
TROUBLESHOOTING DEFECTIVE ACTUATION OF LUBRICATING SYSTEM
FUEL INJECTION PUMP CALIBRATION DATA
RUNNING IN STANDARD
PERFORMANCE TEST CRITERIA
TESTING FUEL FEED PUMP
ADJUSTING FUEL CUT-OFF SOLENOID
TESTING FOR AIR INSIDE THE FUEL SYSTEM
TESTING WATER SEPARATOR, FUEL FILTER
TESTING HIGH-PRESSURE FUEL PIPING
TESTING FUEL INJECTION NOZZLE
TESTING FUEL DRAIN PIPING
BLEEDING AIR FROM FUEL SYSTEM
ADJUSTING TIMING OF FUEL INJECTION PUMP
TROUBLESHOOTING DEFECTIVE OPERATION OF COOLING SYSTEM
STANDARD VALUE TABLE FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
TROUBLESHOOTING OF ENGINE (S MODE)

DISASSEMBLY AND ASSEMBLY
SPECIAL TOOL LIST
OUTLINE OF DISASSEMBLY AND ASSEMBLY OF ENGINE
OVERALL DISASSEMBLY OF ENGINE
ENGINE LIFTING TOOL AND BRACKET
PREPARATION FOR STEAM CLEANING OF ENGINE
STEAM CLEANING OF ENGINE
DRAINING OIL
DRAINING COOLANT
REMOVAL OF OIL FILTER
REMOVAL OF FUEL FILTER
REMOVAL OF FUEL SUPPLY PIPE (LOW-PRESSURE SIDE)
REMOVAL OF FUEL FEED PUMP
REMOVAL OF FUEL SUPPLY PIPE (HIGH-PRESSURE SIDE)
REMOVAL OF FUEL INJECTION PUMP FUEL SUPPLY PIPES
REMOVAL OF BOOST COMPENSATOR TUBE
REMOVAL OF TACHOMETER DRIVE
REMOVAL OF FUEL INJECTION PUMP
REMOVAL OF AIR CONDITIONER COMPRESSOR
INSTALLATION OF ENGINE TO ENGINE STAND
REMOVAL OF TURBOCHARGER EXHAUST OUTLET CONNECTOR
REMOVAL OF WESTGATE ACTUATOR HOSE
REMOVAL OF CYLINDER BLOCK BREATHER TUBE
REMOVAL OF CROSSOVER TUBE
REMOVAL OF INTAKE MANIFOLD COVER
REMOVAL OF AFTERCOOLER
REMOVAL OF FUEL DRAIN MANIFOLD
REMOVAL OF INJECTOR
REMOVAL OF CYLINDER HEAD COVER
REMOVAL OF ROCKER LEVER
REMOVAL OF PUSH ROD
REMOVAL OF TURBOCHARGER OIL SUPPLY HOSE
REMOVAL OF TURBOCHARGER OIL DRAIN TUBE
REMOVAL OF TURBOCHARGER
REMOVAL OF EXHAUST MANIFOLD
REMOVAL OF DRIVE BELT
REMOVAL OF BELT TENSIONER
REMOVAL OF BELT TENSIONER BRACKET
REMOVAL OF ALTERNATOR BRACKET
REMOVAL OF ALTERNATOR
REMOVAL OF ALTERNATOR BRACKET
REMOVAL OF COOLANT OUTLET CONNECTOR
REMOVAL OF COOLANT AIR BLEED TUBE
REMOVAL OF COOLANT AIR BLEED VALVE
REMOVAL OF THERMOSTAT AND HOUSING
REMOVAL OF THERMOSTAT AND HOUSING
REMOVAL OF CYLINDER HEAD
DRAINING OIL FROM OIL COOLER
REMOVAL OF COOLANT INLET CONNECTOR
REMOVAL OF FAN HUB ASSEMBLY
REMOVAL OF WATER PUMP
REMOVAL OF VIBRATION DAMPER
REMOVAL OF GEAR COVER
REMOVAL OF FRONT CRANKSHAFT SEAL
REMOVAL OF STARTING MOTOR
REMOVAL OF COOLANT HEATER
REMOVAL OF FLYWHEEL
REMOVAL OF FLYWHEEL HOUSING
REMOVAL OF OIL PAN
REMOVAL OF SUCTION TUBE
REMOVAL OF REAR CRANKSHAFT SEAL
REMOVAL OF CAMSHAFT
REMOVAL OF VALVE TAPPET
MEASUREMENT OF OIL PUMP GEAR BACKLASH
REMOVAL OF OIL PUMP
REMOVAL OF ENGINE FRONT SUPPORT
REMOVAL OF GEAR HOUSING
REMOVAL OF CARBON ACCUMULATED ON CYLINDER LINER
REMOVAL OF PISTON ASSEMBLY
REMOVAL OF PISTON PIN
REMOVAL OF PISTON RING
REMOVAL OF MAIN BEARING CAP
REMOVAL OF MAIN BEARING (LOWER)
REMOVAL OF CRANKSHAFT
REMOVAL OF MAIN BEARING (UPPER)
REMOVAL OF PISTON COOLING NOZZLE
TESTING PROTRUSION OF CYLINDER LINER
REMOVAL OF CYLINDER LINER
REPLACEMENT OF EXPANSION PLUG
REMOVAL OF EXPANSION PLUG
REMOVAL OF CYLINDER BLOCK FROM ENGINE STAND
ASSEMBLY OF ENGINE
INSTALL THE CYLINDER BLOCK TO THE ROLL-OVER STAND
INSTALLATION OF CYLINDER LINER
INSTALLATION OF TAPPET
INSTALLATION OF PISTON COOLING NOZZLE
INSTALLATION OF MAIN BEARING (UPPER)
INSTALLATION OF CRANKSHAFT
INSTALLATION OF MAIN BEARING (LOWER)
INSTALLATION OF MAIN BEARING CAP
INSTALLATION OF CONNECTING ROD BOLT
INSTALLATION OF PISTON PIN
MEASURING PISTON RING END GAP
INSTALLATION OF PISTON RING
INSTALLATION OF PISTON ASSEMBLY
INSTALLATION OH GEAR HOUSING
INSTALLATION OF OIL PUMP
INSTALLATION OF CAMSHAFT
INSTALLATION OF WATER PUMP
INSTALLATION OF OIL SUCTION TUBE
INSTALLATION OF REAR CRANKSHAFT SEAL
INSTALLATION OF WEAR SLEEVE, REAR CRANKSHAFT SEAL
INSTALLATION OF OIL PAN
INSTALLATION OF TIMING PIN ASSEMBLY
INSTALLATION OF FLYWHEEL HOUSING
TESTING COAXIALITY OF FLYWHEEL HOUSING BORE
INSTALLATION OF FLYWHEEL
MEASURING RUNOUT OF FLYWHEEL BORE
MEASURING FACE RUNOUT OF FLYWHEEL
INSTALLATION OF STARTING MOTOR
INSTALLATION OF OIL COOLER
INSTALLATION OF OIL FILTER
INSTALLATION OF CYLINDER HEAD
INSTALLATION OF PUSH ROD
ASSEMBLY OF ROCKER LEVER AND SHAFT
INSTALLATION OF ROCKER LEVER ASSEMBLY
ADJUSTING VALVE CLEARANCE
INSTALLATION OF HEAD COVER
INSTALLATION OF CYLINDER BLOCK BREATHER TUBE
INSTALLATION OF INJECTOR
INSTALLATION OF FUEL DRAIN MANIFOLD
INSTALLATION OF ENGINE LIFTING BRACKET
INSTALLATION OF INTAKE MANIFOLD COVER
INSTALLATION OF AFTERCOOLER
INSTALLATION OF EXHAUST MANIFOLD
INSTALLATION OF TURBOCHARGER
INSTALLATION OF TURBOCHARGER OIL DRAIN TUBE
INSTALLATION OF TURBOCHARGER OIL SUPPLY HOSE
INSTALLATION OF TURBOCHARGER EXHAUST OUTLET PORT CONNECTOR
INSTALLATION OF CROSSOVER
INSTALLATION OF THERMOSTAT AND HOUSING
INSTALLATION OF COOLANT OUTLET CONNECTOR
INSTALLATION OF COOLANT AIR BLEED JOINT
INSTALLATION OF COOLANT AIR BLEED VALVE
INSTALLATION OF COOLANT AIR BLEED TUBE
INSTALLATION OF COOLANT INLET CONNECTOR
INSTALLATION OF ALTERNATOR BRACKET
INSTALLATION OF ALTERNATOR
INSTALLATION OF ALTERNATOR BRACE
INSTALLATION OF BELT TENSIONER BRACKET
INSTALLATION OF BELT TENSIONER
REMOVAL FROM ENGINE ASSEMBLY STAND
INSTALLATION OF FAN HUB ASSEMBLY
INSTALLATION OF FUEL INJECTION PUMP
INSTALLATION OF FUEL INJECTION PUMP, FUEL SUPPLY LINE
INSTALLATION OF FUEL FILTER HEAD
INSTALLATION OF FUEL FILTER
INSTALLATION OF FUEL INJECTION PIPE (HIGH-PRESSURE SIDE)
INSTALLATION OF BOOST COMPENSATOR TUBE
INSTALLATION OF FRONT CRANKSHAFT SEAL
INSTALLATION OF FRONT CRANKSHAFT WEAR SLEEVE
INSTALLATION OF GEAR COVER
INSTALLATION OF TACHOMETER DRIVE
INSTALLATION OF CRANKSHAFT PULLEY, VIBRATION DAMPER
INSTALLATION OF BELT
INSTALLATION OF ENGINE FRONT SUPPORT
INSTALLATION OF FUEL FEED PUMP
INSTALLATION OF FUEL PIPING TUBE (LOW-PRESSURE SIDE)
INSTALLATION OF FUEL PUMP SOLENOID
INSTALLATION OF AIR COMPRESSOR
INSTALLATION OF ENGINE ACCESSORY

REPAIR AND REPLACEMENT OF PARTS
OUTLINE
REPAIR METHODS FOR SCREWS USING COIL THREAD INSERT
METHOD FOR USING TAPER THREAD PLUGS TO SEAL POCKETS AND SMALL HOLES IN CASTINGS
METHOD FOR REPAIRING TAPER THREAD PLUG HOLES WORN BY LARGE SIZE COPPER PLATED PLUGS
METHOD OF USING FILLER METAL IN EMERGENCY REPAIRS
INSPECTION FOR REUSE OF CYLINDER BLOCK
INSTALLATION OF EXPANSION PLUGS
INSTALLATION OF EXPANSION PLUG TO CAMSHAFT HOLE
REMOVAL OF CAMSHAFT BUSHING
INSTALLATION OF CAMSHAFT BUSHING
CLEANING AND INSPECTION OF CYLINDER LINERS BEFORE REUSING THEM
CLEANING AND INSPECTION OF PISTON BEFORE REUSING IT
CLEANING AND INSPECTION OF CRANKSHAFT BEFORE REUSING IT
REPLACEMENT OF CRANKSHAFT GEAR
CLEANING AND INSPECTION OF MAIN BEARINGS BEFORE REUSING THEM
CLEANING AND INSPECTION OF MAIN BEARING CAPS AND MOUNTING BOLTS BEFORE REUSING THEM
CLEANING AND INSPECTION OF CONNECTING ROD BEARINGS BEFORE REUSING THEM
CLEANING AND INSPECTION OF CONNECTING RODS BEFORE REUSING THEM
INSPECTION OF CONNECTING RODS FOR BEND AND TORSION
REPLACEMENT OF CONNECTING ROD BUSHINGS
REPLACEMENT OF VALVE INSERTS OF CYLINDER HEAD
REPLACEMENT OF VALVE GUIDES OF CYLINDER HEAD
CYLINDER HEAD-PRESSURE TEST
VACUUM TEST ON VALVE SEATS OF CYLINDER HEAD
CLEANING AND INSPECTION OF CYLINDER HEAD BOLTS