MacDon M105 Operator's Manual page 332

Symptom Problem
Engine out of time
Insufficient oil
Low or high coolant
Engine knocks
temperature
Improper fuel
Low oil level
Low oil pressure
Improper type of oil
Worn components
Internal parts worn
Crankcase oil too light
High oil
consumption
Oil leaks
Unsteady fuel supply
Engine runs
irregularly or stalls
Water or dirt in fuel system
frequently
Low coolant temperature
Air in fuel system
Dirty or faulty injectors
169890
TROUBLESHOOTING
Solution
Contact Dealer.
Add oil.
Contact Dealer.
Use proper fuel.
Add oil.
Drain and fill crankcase with proper oil.
Contact Dealer.
Use recommended oil.
Check for leaks around gaskets,
seals, and drain plugs.
Change filter on fuel tank vent line.
Replace clogged fuel filter.
Drain, flush, and fill fuel system.
Remove and check thermostat.
Contact Dealer.
318
Section
Contact Dealer.
Adding Engine Oil,
page 229
Contact Dealer.
Fuel
Specifications,
page 198
Adding Engine Oil,
page 229
Lubricants, Fluids,
and System
Capacities, page
199
Contact Dealer.
Lubricants, Fluids,
and System
Capacities, page
199
Checking Engine
Oil Level, page
227
Removing and
Installing Fuel
Tank Vent Filter,
and
page 237 Fuel
System, page 237
Lubricants, Fluids,
and System
Capacities, page
199
Contact Dealer.
Revision A