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Carrier PC6000 Service Manual Page 31

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62-11175 COMFORTPRO SERVICE MANUAL
3-3
SYMPTOM PROBABLE CAUSE SOLUTION REFERENCE
Engine does not start • Low battery voltage to the APU • Check battery cables/charge battery • A-13
(starter does not work)
• Starter/solenoid defective • Repair/replace •
Kubota Manual
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• Poor positive cable connection • Check/repair
• Poor ground cable connection • Check/repair
Engine will not stop • Starter solenoid jammed • Replace start solenoid or starter •
Kubota Manual
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Engine runs rough • Fuel filters clogged or dirty • Replace • A-8
• Air filter plugged or dirty • Clean/replace • A-3
• Fuel leak due to loose injection • Tighten nut •
Kubota Manual
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pipe retaining nut
• Injection nozzle clogged/defective • Clean/replace •
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• Injection pump defective • Replace •
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• Uneven cylinder compression • Repair/replace engine •
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• Incorrect valve clearance • Adjust •
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• Fuel return line clogged/kinked • Clean/replace •
Kubota Manual
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• Governor defective • Repair/replace
Smoking (white or • Excessive engine oil • Reduce to specified level • A-2
blue exhaust)
• Piston ring worn or stuck • Repair/replace engine •
Kubota Manual
*
• Incorrect injector timing • Repair •
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• Low cylinder compression • Repair/replace engine •
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• Coolant in combustion chamber • Repair/replace engine •
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Smoking (black or • Overloaded power draw • Reduce power consumption
dark gray exhaust)
• Low fuel grade • Use specified fuel grade
• Fuel filters clogged • Replace • A-3
• Air cleaner clogged • Clean/replace • A-3
Unable to bleed coolant
• Air lock • Run Truck engine until 85°C (185°F) • A-9
• No coolant flow •
Check for blockages using flow indicator
• Kinked coolant lines • Straighten
• Shut-off valves 'OFF' • Turn 'ON'
• Incorrect plumbing • Re-plumb
• Small fittings on truck engine • Change to larger fittings (3/4")
• Low coolant level – Stand-Alone • Fill coolant to the proper level at
APU model only the coolant surge tank
Excessive oil • Oil ring worn • Replace •
Kubota Manual
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consumption
• Piston ring groove worn • Replace the piston •
Kubota Manual
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• Valve stem and guide worn • Replace •
Kubota Manual
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• Crankshaft bearing and crank • Replace •
Kubota Manual
*
pin bearing worn
• Air filter clogged • Replace filter • A-3
*Kubota Workshop Manual 97897-02400
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Comments to this Manuals

Wallace tainter 11 Oct 2024 | 18:04:29

Pc6000 do you know what model mine would be is there more than one model

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