E-2

TROUBLESHOOTING

E-2

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF MISADJUSTMENTS(S)

RECOMMENDED

COURSE OF ACTION

Major Physical or Electrical Damage

 

 

 

 

1.

Contact your Local Lincoln Authorized

is Evident.

 

 

 

 

 

Field Service Facility.

 

 

 

 

 

 

Engine will not "crank".

1.

Battery is low.

 

1.

Charge Battery.

 

2.

Loose battery cable connections.

2.

Inspect, clean and tighten.

 

3.

Faulty engine starter motor.

3.

Contact authorized Kubota Service

 

 

 

 

 

 

Shop.

 

 

 

 

 

Engine will "crank" but not start.

1.

Fuel shut off valve is in off posi-

1.

Move lever on fuel filter housing to

 

 

tion.

 

 

 

"ON" (vertical) position.

 

2.

Out of fuel.

 

2.

Fill tank and bleed fuel system. See

 

 

 

 

 

 

MAINTENANCE section

 

3.

Engine switch in "OFF" position.

3.

Set switch to "ON" position.

 

4.

High

coolant

temperature

4.

Check engine cooling system.

 

 

(Indicator light lit).

 

 

 

 

5.

Faulty fuel solenoid or faulty PC

5.

Contact your Local Lincoln Authorized

 

 

board.

 

 

 

Field Service Facility for technical

 

 

 

 

 

 

troubleshooting assistance.

 

 

 

 

 

Engine shuts down shortly after

1.

Low oil level. Oil pressure indica-

1.

Change oil and oil filter and fill to prop-

starting.

 

tor light will flash while engine is

 

er level. Start engine and look for

 

 

running.

 

 

 

leaks.

 

2.

Circuit breaker CB9 located in

2.

Reset CB9. If it continues to trip, con-

 

 

engine compartment is open. Oil

 

tact your Local Lincoln Authorized

 

 

pressure and charging indicator

 

Field Service Facility for technical

 

 

lights will not be on when engine

 

troubleshooting assistance.

 

 

switch is ON and engine is not

 

 

 

 

running if CB9 is tripped.

 

 

 

 

 

 

 

 

 

Engine shuts down while under load.

1.

High

coolant

temperature

1.

Reduce load if it is exceeding machine

 

 

(Indicator light lit).

 

 

rating. Add coolant to system if low.

 

 

 

 

 

 

Clean fins on radiator if dirty. Tighten

 

 

 

 

 

 

fan belt if loose.

 

 

 

 

 

 

Battery does not stay charged.

1.

Faulty battery.

 

1.

Replace

 

2.

Loose connections at battery or

2.

Clean and tighten connections.

 

 

alternator.

 

 

 

 

3.

Loose fan belt.

 

3.

Tighten. See Maintenance Section.

 

4.

Faulty engine alternator.

4.

Consult authorized Kubota Service

 

 

 

 

 

 

Shop.

 

 

 

 

 

 

 

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

RANGER 300 D AND 300 DLX

Page 38
Image 38
Lincoln Electric 300 DLX manual Troubleshooting

300 DLX, 300 D specifications

The Lincoln Electric 300 D and 300 DLX are portable diesel engine-driven welding generators that stand out for their versatility, reliability, and advanced features tailored for industrial, commercial, and construction applications. These machines are part of Lincoln Electric's commitment to delivering high-quality welding power solutions that can withstand the rigors of demanding work environments.

One of the key features of the Lincoln Electric 300 D and 300 DLX is their powerful engine, capable of generating consistent and reliable welding output. The machines are equipped with a robust, air-cooled, four-cycle diesel engine that ensures long run times and excellent fuel efficiency, making them ideal for extended job sites where access to power sources may be limited.

Both models provide an impressive welding output range, with the ability to weld continuously at high amperage. This high amperage capability allows welders to tackle a wide variety of applications, including stick, TIG, and MIG welding. The 300 DLX model boasts enhanced features such as increased welding output, which caters to heavy-duty applications, while the 300 D remains a solid choice for standard applications.

In terms of technology, the 300 DLX incorporates advanced digital technology that enables optimal arc performance and increased control over welding parameters. This feature not only improves weld quality but also enhances the overall user experience. The intuitive user interface allows welders to easily navigate through settings, making adjustments quick and efficient.

Both models also offer exceptional durability. Their rugged construction is designed to endure harsh job site conditions, and they are built with weather-resistant enclosures to protect vital components from the elements. The large fuel tanks ensure that operators can work for extended periods without frequent refueling, further enhancing productivity.

Additionally, the 300 D and 300 DLX are equipped with a variety of output options, including 115V and 230V auxiliary power, which can be utilized for powering tools and other equipment on-site. This versatility makes these generators not just welders, but comprehensive power solutions for a wide array of tasks.

In summary, the Lincoln Electric 300 D and 300 DLX are exceptional diesel engine-driven welding generators that offer unmatched power, advanced technology, and rugged durability. Their capacity to deliver superior welding performance, combined with versatile power output options, makes them indispensable tools for professional welders in a multitude of industries. Whether it’s for heavy industrial tasks or on-job site convenience, these models meet and exceed the expectations of demanding professionals.