Checking Field Coil Of Starter; Checking Bearing Of Alternator; Checking Stator Of Alternator - Kubota D1803-CR-E4 Workshop Manual

4. ENGINE
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-
Service specifi-
tween commutator
cation
and segment

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-
Service specifi-
tween lead and
cation
brush
(1) Lead
2. Check the continuity across the brush (2) and yoke
(3) with a resistance range of circuit tester.
4-188
0 Ω
0 Ω
(2) Brush
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
NOTE
• If electricity is out of service specification,
replace the yoke assembly.
Resistance be-
Service specifi-
tween brush and
cation
yoke
(2) Brush

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
SERVICING
7. Servicing
Infinity
(3) Yoke
KiSC issued 12, 2018 A