Mase Generators SILENT 12 - Trouble-Shooting

SILENT 12
30
GB
4.3 Trouble-shooting
COOLANT
NONE
LITTLE
MUCH
INADEQUATE PLAY OF INTAKE VALVE
zz z
VALVE SEAT COMPRESSION LOSS
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INTAKE/EXHAUST VALVE SEIZED
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CYLINDER HEAD GASKET DAMAGED
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PISTON RING SEIZED OR BROKEN
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PISTON RING AND CYLINDER WORN
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INTAKE/EXHAUST VALVE GUIDE WORN
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INJECTION PUMP REGULATOR DETERIORATED
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REDUCED COOLING EFFECT OF EXCHANGER
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INSUFFICIENT COOLANT
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CYLINDER LINER CRACKED
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INCORRECT BELT AND PUMP TENSION
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THERMOSTAT DETERIORATED
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INCORRECT ENGINE OIL CHARACTERISTICS
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ENGINE OIL PIPE LEAKS
z
ENGINE OIL FILTER CLOGGED PRESSURE CONTROL VALVE DETERIORATED INCORRECT DIESEL FUEL CHARACTERISTICS
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WATER IN FUEL SYSTEM
zzz zz
FUEL FILTER/MOTOR-DRIVEN PUMP CLOGGED
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AIR IN FUEL SYSTEM
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FUEL PIPE BROKEN OR OBSTRUCTED
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INSUFFICIENT FUEL TO THE INJECTION PUMP
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IRREGULAR INJECTION PUMP DELIVERY
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INSUFFICIENT JET FROM FUEL NOZZLE
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AIR FILTER CLOGGED
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EXHAUST PIPE OBSTRUCTED
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IN OPERATIONEXHAUST GAS COLOUR
REGULAR
WHITE
BLACK
EXCESSIVE FUEL CONSUMPTION
ENGINE TROUBLESHOOTING
INCORRECT
EXHAUST GAS
COLOUR
INSUFFICIENT ENGINE
POWER
STARTING PROBLEMS
SMOKE AT
EXHAUST
OVERHEATING
WHITE
BLACK
COOLING SYSTEM
THE ENGINE
DOES NOT START
THE ENGINE STARTS
BUT THEN STOPS
IMMEDIATELY
INTAKE SYSTEM
EXHAUST GAS
FUEL / FEED SYSTEM
LUBRICATION
SYSTEM
ENGINE
FAULT CAUSE
IN IDLE
OSCILLATIONS,
INSTABILITY
EXCESSIVE CONSUMPTION
MIXED WITH DIESEL FUEL
MIXED WITH WATER
ENGINE OIL
IN OPERATION
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ADJUST VALVE PLAY
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VALVE SEAT LAPPING
z
REPLACE
z
REPLACE GASKET
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REPLACE PISTON RING
z
HONE AND USE OVERSIZED PARTS
z
MEASURE AND REPLACE
z
REPAIR AND ADJUST
z
THERMOSTAT FAULTY. FAN BELT SLIPPAGE
z
CHECK FOR WATER LEAKS IN THE COOLING SYSTEM
AND CLEAN IT
z
REPLACE
z
ADJUST BELT TENSION
CHECK / REPLACE
USE SUITABLE ENGINE OIL
RESTORE / REPLACE
REPLACE
z
CLEAN, ADJUST OR REPLACE
USE SUITABLE DIESEL FUEL
CHECK AND REMOVE
REPLACE
BLEED THE AIR
CLEAN OR REPLACE
CHECK THE TANK COCK, THE FILTER, THE PIPES AND
THE FUEL PUMP
z
CHECK AND ADJUST
z
CHECK AND ADJUST
CLEAN / REPLACE
CLEAN
AT YANMAR WORKSHOP
TEMPERATURE INCREASE
AT EXHAUST
REMEDIES
4 MOTORE