MacDon M105 - 6 Troubleshooting; Engine Troubleshooting

6 Troubleshooting
6.1 Engine Troubleshooting
Symptom
Problem
Solution Section
MoveGSLtoNE
UTRAL.
Move steering wheel to locked
position.
Starting the
Engine, page 88
Controls not in NEUTRAL
Disengage header drive switch.
4.4.4 Header
Drive, page 124
NEUTRAL In
terlock
misadjust
ed
Contact Dealer. Contact Dealer.
No fuel to engine
Fill empty fuel tank. Replace clogged
filter.
Filling Fuel Tank,
page 92 and
Maintaining Fuel
Filters, page 238
Old fuel
in tank
Drain ta
nk. Refill with fresh fuel.
Water, dirt, or air in fuel
system
Drain, flush, fi ll, and prime system.
Fuel System, p age
237
Improper type of fuel
Use proper fuel for operating
conditions.
Fuel
Specifi
cations,
page 1
98
Crankcase oil too heavy
Use recommended oil.
Lubricants, Fluids,
and System
Capacities, page
199
Low battery output
Have
battery tested. Check battery
elec
trolyte level.
Poor battery connection
Clean and tighten loose connections.
Batteries, page
259
Faulty starter
Contact Dealer. Contact Dealer.
Loose electrical connection
at fuel pump
En
sure connector at pump is fully
pu
shed in.
Co
ntact Dealer.
Wiring shorted, circuit
breaker open
Check continuity of wiring and breaker
(manual reset).
ECMfuse(1of2)blown
ECM Ignition relay faulty
NEUTRAL Logic relay faulty
Replace.
Checking and
Replacing Fuses,
page 283
Engi
ne hard to
star
t or will not
star
t
Faulty inje cto rs
Contact Dealer. Contact Dealer.
169890 317 Revision A