Lincoln Electric RANGER IM819-B Operator's Manual page 29

E-3
PROBLEMS
(SYMPTOMS)
Engine will not go to high idle when
using auxiliary power.
Engine will not crank or is hard to
crank.
Engine shuts down.
Engine does not develop full power.
Engine is hard to start.
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.
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
POSSIBLE
1. No voltage signal from the
current sensor.
2. Auxiliary power load less than
100 to 150 watts.
3. Faulty P.C. Board.
1. Battery will not hold a charge.
Faulty Battery.
2. No or insufficient charging
current.
3. Loose battery cable
connection(s).
1. Out of fuel.
2. Low oil level.
1. Fuel filter clogged.
2. Air filter clogged.
1. Spark plugs do not have
specified gap.
2. Spark plugs are fouled.
RANGER 10,000
CAUSE
If all recommended possible areas of
misadjustment have been checked
and the problem persists, Contact
your local Lincoln Authorized
Field Service Facility.
CAUTION
RECOMMENDED
COURSE OF ACTION
E-3