Kubota D1803-CR-E4 - Checking Field Coil of Starter; Checking Bearing of Alternator; Checking Stator of Alternator

2. Check
the continuity across the segments of the
commutator
with the resistance range of circuit
tester.
NOTE
• If electricity
is out of service specification,
replace the armature assembly.
Resistance be-
tween commutator
and segment
Service specifi-
cation
0 Ω
7.48 Checking field coil of starter
Tools required
• Circuit tester
1. Check the continuity across the lead (1) and brush
(2) with a resistance range of circuit tester.
NOTE
• If electricity
is out of service specification,
replace the yoke assembly.
Resistance be-
tween lead and
brush
Service specifi-
cation
0 Ω
(1) Lead (2) Brush
2. Check
the continuity across the brush (2) and yoke
(3) with a resistance range of circuit tester
.
NOTE
• If electricity
is out of service specification,
replace the yoke assembly.
Resistance be-
tween brush and
yoke
Service specifi-
cation
Infinity
(2) Brush (3) Yoke
7.49 Checking bearing of alternator
1. Check that the bearing can turn smoothly.
NOTE
• If not smoothly
, replace it.
7.50 Checking stator of alternator
Tools required
• Circuit tester
4. ENGINE
SER
VICING
7. Servicing
4-188
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
KiSC issued 12, 2018 A