6
Troubleshooting
6.1
Engine Troubleshooting
Symptom
Problem
Solution
Section
Move GSL to NEUTRAL.
Move steering wheel to locked
position.
Starting the
Engine, page 160
Controls not in NEUTRAL
Disengage header drive switch.
4.4.4 Header
Drive, page 202
NEUTRAL Interlock
misadjusted
Contact Dealer.
Contact Dealer
No fuel to engine
Fill empty fuel tank. Replace clogged
fi
lter.
Filling the Fuel
Tank, page 163
and
Maintaining
Fuel Filters, page
346
Old fuel in tank
Drain tank. Re
fi
ll with fresh fuel.
Water, dirt, or air in fuel
system
Drain,
fl
ush,
fi
ll, and prime system.
Fuel System, page
345
Improper type of fuel
Use proper fuel for operating
conditions.
8.2.2 Fuel
Specifications,
page 465
Crankcase oil too heavy
Use recommended oil.
8.2.3 Lubricants,
Fluids, and System
Capacities, page
466
Low battery output
Have battery tested. Check battery
electrolyte level.
Poor battery connection
Clean and tighten loose connections.
Battery, page 369
Faulty starter
Contact Dealer.
Contact Dealer
Loose electrical connection
at fuel pump
Ensure connector at pump is fully
pushed in.
Contact Dealer
Wiring shorted, circuit breaker
open
Check continuity of wiring and breaker
(manual reset).
ECM fuse (1 of 2) blown
ECM Ignition relay faulty
NEUTRAL Logic relay faulty
Replace.
Checking and
Replacing Fuses,
page 396
Engine hard to
start or will not
start
Faulty injectors
Contact Dealer.
Contact Dealer
147649
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Revision A
Summary of Contents for M155
Page 3: ...Declaration of Conformity Figure 1 Declaration of Conformity Page 1 of 2 147649 i Revision A ...
Page 4: ...Figure 2 Declaration of Conformity Page 2 of 2 147649 ii Revision A ...
Page 30: ...SAFETY Figure 1 21 Safety Signs Left Cab forward Side 147649 14 Revision A ...
Page 32: ...SAFETY Figure 1 23 Safety Signs Right Cab forward Side 147649 16 Revision A ...
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Page 414: ...MAINTENANCE AND SERVICING Fuse Box Decal Figure 5 178 Fuse Decal 147649 398 Revision A ...
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