MacDon M150 SP - Manual (Page 214)

TROUBLESHOOTING
* See your MacDon Dealer
** Refer to Windrower Technical Manual
Form 169017 / 169087 / 169095
212
Revision C
8 TROUBLESHOOTING
8.1 ENGINE
SYMPTOM PROBLEM SOLUTION
SECTION
M150 M200
Engine Hard To
Start Or Will Not
Start.
Controls not in neutral.
Move GSL to neutral.
6.3.5.1
Move steering wheel to locked position.
Disengage header clutch. 5.17.1
Neutral interlock misadjusted. Contact MacDon Dealer. *
No fuel to engine. Fill empty fuel tank, replace clogged filter.
6.3.5.5
7.8.6.2 6.3.5.5
7.9.6.2
Old fuel in tank. Drain tank, refill with fresh fuel
7.9.6
Water, dirt or air in fuel system. Drain, flush, fill and prime system.
Improper type of fuel. Use proper fuel for operating conditions. 7.3.1.1
Crankcase oil too heavy. Use recommended oil. 7.3.1.3
Low battery output.
Have battery tested. Check battery
electrolyte level.
7.11.1
Poor battery connection. Clean and tighten loose connections.
Faulty starter. Contact MacDon Dealer. *
Wiring shorted, circuit breaker
open. Check continuity of wiring and breaker
(manual reset).
7.11.13
Loose electrical connection at fuel
pump.
Ensure connector at pump is fully pushed in. -
ECM fuse (1 of 2) blown.
ECM Ignition relay faulty.
Neutral Logic relay faulty.
Replace. 7.11.13
Faulty injectors . Contact MacDon Dealer. *
Engine Knocks.
Insufficient oil. Add oil. 7.8.3 7.9.2
Engine out of time. Contact MacDon Dealer. *
Low or high coolant temperature.
Remove and check thermostat. See "Engine
Overheats".
**
Improper fuel. Use proper fuel. 7.3.1.1
Low Oil Pressure.
Low oil level. Add oil. 7.8.3 7.9.2
Improper type of oil. Drain, fill crankcase with proper oil. 7.8.4 7.9.3
Worn components. Contact MacDon Dealer. *
High Oil
Consumption.
Crankcase oil too light. Use recommended oil. 7.3.1.3
Oil leaks.
Check for leaks around gaskets, seals, and
drain plugs.
7.8.4 7.9.3
Internal parts worn. Contact MacDon Dealer. *