EasyManua.ls Logo

Komatsu 4D98 Series - Brush; Field Coil

Komatsu 4D98 Series
182 pages
Print Icon
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...
9. Starting Motor
(2) Field coil
(a) Field coil continuity test
Check continuity between field coil termi-
nals. Good if continuity exists.
-Nocontinuity
(Coil disconnection)
Replace the field coil.
Fig. 16
(b) Field coil insulation test
Check continuity between field coil termi-
nal and yoke. Good if no continuity ex-
ists.
(Coil short circuit)
Replace the armature.
(3) Brush
Measure the length of the brush. Replace
with a good one if the length is less than
the limit.
Fig. 17
Fig. 18
9-10

Table of Contents

Related product manuals