EasyManua.ls Logo

Textron Jacobsen LF-1880 - Resistor Test

Textron Jacobsen LF-1880
300 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
ELECTRICAL SYSTEM
10L-39
SECTION 10L. RESISTORS
RESISTOR TEST
A resistor is connected between the alternator ignition
connection and the alternator field lead. The resistor
can be tested as follows:
1. Shutdown the engine and remove the ignition key.
Allow the engine to cool completely.
2. Remove the resistor from the alternator wiring har-
ness.
3. Set the multimeter to the 200
scale.
NOTE:
The resistor should test 75
. If the multimeter
indicates
slightly above or below 75 the
resistor is probably good and should not be
replaced.
4. Connect one test lead in each resistor socket
(Figure 10L-1).
The multimeter should indicate 75
. If the resis-
tor indicates more or less than
75
, replace the resistor.
Figure 10L-1. Resistor Test
10L

Table of Contents

Related product manuals