SECTION 4 - TROUBLESHOOTING

ENGINE

PROBLEM

POSSIBLE CAUSE

CORRECTION

 

 

 

 

 

 

Engine will not start, or

Incorrect starting procedure.

Review starting procedures.

starts hard

Low or no fuel.

Check fuel level.

 

 

Air in fuel lines.

Bleed fuel system.

 

Incorrect engine oil viscosity.

Use correct viscosity oil.

 

Incorrect fuel for operating

Use correct type fuel for

 

temperature.

temperature conditions.

 

Contaminated fuel system.

Clean system.

 

Clogged fuel filter.

Replace filter element.

 

Malfunctioning fuel injector(s).

Contact Buhler Versatile dealer.

 

Malfunctioning fuel solenoid or

Contact Buhler Versatile dealer.

 

solenoid relay.

 

 

Clogged air filter.

Clean or replace air filter.

 

 

 

Engine runs rough and/or

Clogged fuel filter.

Replace filter.

stalls

Clogged air filter.

Clean or replace air filter.

 

 

Engine cylinder temperature too

Refer to “Cold-Weather Starting”

 

low for clean fuel burn.

(Section 2).

 

Contaminated fuel system.

Clean system.

 

Fuel solenoid not properly

Contact Buhler Versatile dealer.

 

adjusted.

 

 

Malfunctioning fuel injector(s).

Contact Buhler Versatile dealer.

 

 

 

Engine does not appear to

Engine overloaded.

Shift to lower gear or reduce load.

develop full power

Air cleaner restricted.

Service air cleaner.

 

 

Clogged fuel filter.

Replace filter.

 

Incorrect type of fuel.

Use correct fuel.

 

Engine overheated.

See “Engine Overheats” (later

 

 

in this chart).

 

Low engine operating

Contact Buhler Versatile dealer.

 

temperature.

 

 

Implement incorrectly adjusted.

See implement operator’s manual.

 

Malfunctioning fuel injector(s).

Contact Buhler Versatile dealer.

 

High idle speed is low.

Contact Buhler Versatile dealer.

 

Engine Power Derate

Refer to EICS operation Section

 

 

2. Contact Buhler Versatile dealer.

 

 

 

4-3

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Buhler 2290, 2335, 2425, 2375, 2360 manual Engine