MacDon M2170NT Operator's Manual page 457

Problem
Symptom: Engine overheats.
Low coolant level
Water only for coolant
Engine overloaded
Defective radiator cap
Dirty radiator screen
Dirty radiator core
Cooling system dirty
Defective thermostat
Defective temperature gauge
or sender
Defective water pump
Symptom: High fuel consumption.
Clogged or dirty air cleaner
Engine overloaded
Improper valve clearance
Engine out of time
Dirty injector nozzles
Low engine temperature
Improper type of fuel
Symptom: Starter cranks slowly or will not operate.
Low battery output
Loose or corroded battery connections Clean and tighten loose connections.
Controls not in NEUTRAL
Controls not in NEUTRAL
Controls not in NEUTRAL
Relay not functioning
Main fuse defective/blown
Key power fuse blown
Key switch worn or terminals loose
262171
TROUBLESHOOTING
Solution
Fill reserve tank to proper level. Check
system for leaks.
Replace with antifreeze.
Reduce ground speed.
Replace cap.
Clean screen.
Clean radiator.
Flush cooling system.
Remove and check thermostat.
Check coolant temperature with
thermometer. Replace gauge if
necessary.
Contact Dealer.
Service air cleaner.
Reduce ground speed.
Contact Dealer.
Contact Dealer.
Contact Dealer.
Check thermostat.
Use proper fuel.
Check battery charge.
Move GSL to NEUTRAL.
Move steering wheel to locked
(centered) position.
Disengage header.
Check relay and wire connections.
Replace main fuse.
Replace.
Contact Dealer.
437
Section
Adding Coolant after System Drain,
page 368
Adding Coolant after System Drain,
page 368
Driving Forward in Cab-Forward
Mode, page 204
Inspecting Pressurized Coolant Tank
Cap, page 296
6.9.2 Cleaning Cooler Module, page
334
6.9.2 Cleaning Cooler Module, page
334
6.13.1 Changing Engine Coolant, page
367
Contact Dealer
Contact Dealer
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Cleaning Primary Air Filter, page 344
Driving Forward in Cab-Forward
Mode, page 204
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–
–
Contact Dealer
6.1.3 Fuel Specifications, page 280
Maintaining Battery, page 373
Maintaining Battery, page 373
Starting Engine, page 193
Driving in Reverse in Cab-Forward
Mode, page 206
Engaging and Disengaging the
Header, page 243
Checking and Replacing Fuses, page
412
Checking and Replacing Fuses, page
412
Checking and Replacing Fuses, page
412
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Revision A