TROUBLESHOOTING
11-2
ENGINE
Problem
Cause
Solution
Engine Not Developing Full
Power
Air filters plugged
Replace filter elements.
Fuel line restricted
Repair or replace fuel line.
Contaminated fuel
Drain fuel tank and clean outlet screen.
Refill.
Fuel filters plugged
Change filters.
Plugged vent in fuel tank cap
Clean or install new cap.
Injection nozzles dirty or
malfunctioning
See your authorized dealer.
Injection pump linkage adjustment
See your authorized dealer.
Wrong fuel
Use correct fuel.
Wrong oil
Use correct oil.
Turbocharger failure
See your authorized dealer.
Injection pump out of timing
See your authorized dealer.
Exhaust restriction
Remove muffler and run engine.
Engine is too hot or cold
See below.
Engine failure
See your authorized dealer.
Valve clearance
Check and adjust valves.
Intake or exhaust system leakage
See your authorized dealer.
Engine Overheats
Low coolant level
Add coolant.
Thermostat
See your authorized dealer.
Engine overloaded
Check hydraulic relief valves.
Radiator cap faulty
Install new cap.
Radiator core or oil cooler core
plugged
Clean radiator and oil cooler.
Radiator screen plugged
Clean screen.
Injection pump out of timing
See your authorized dealer.
Fan damaged
Replace fan.
Air cleaner plugged
Clean air cleaner.
Alternator and fan belt loose
Tighten or install new belt.
Pulley grooves worn
Replace pulleys.
Cooling system passages dirty
Flush cooling system.
Temperature gauge or sending unit
See your authorized dealer.
Summary of Contents for ZAXIS 120-3 class
Page 1: ......
Page 3: ......
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Page 49: ...SAFETY SIGNS Europe Asia Middle and Near East Model Only S 38 MEMO ...
Page 131: ...BREAK IN 2 MEMO ...
Page 191: ...TRANSPORTING 6 MEMO ...
Page 290: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 HYDRAULIC CIRCUIT M1V1 08 001 ...
Page 292: ...8 ELECTRICAL DIAGRAM ...
Page 293: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 MEMO ...
Page 295: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 MEMO ...
Page 351: ...SPECIFICATIONS 12 42 MEMO ...
Page 455: ...OPTIONAL ATTACHMENTS AND DEVICES 13 104 MEMO ...
Page 461: ...INDEX 14 MEMO ...