Kubota V2403-M-T User Manual

S-99
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM
DIESEL ENGINE
Commutator and Mica (Continued)
1. Check the contact of the commutator for wear, and grind the
commutator with emery paper if it is slightly worn.
2. Measure the commutator O.D. with an outside micrometer at
several points.
3. If the minimum O.D. is less than the allowable limit, replace the
armature.
4. If the difference of the O.D.'s exceeds the allowable limit, correct
the commutator on a lathe to the factory specification.
5. Measure the mica undercut.
6. If the undercut is less than the allowable limit, correct it with a saw
blade and chamfer the segment edges.
W1155802
Brush Wear
1. If the contact face of the brush is dirty or dusty, clean it with emery
paper.
2. Measure the brush length (A) with vernier caliper.
3. If the length is less than the allowable limit, replace the yoke
assembly and brush holder.
W1156360
Mica under cut
Factory
spec.
D1503-M
D1703-M
D1803-M
V2003-M
V2203-M
V2403-M
V2403-M-T
D1803-M-DI
V2403-M-DI
V2403-M-DI-T
D1703-M-BG
V2003-M-BG
V2003-M-T-BG
V2203-M-BG
0.45 to 0.75 mm
0.018 to 0.029 in.
V2403-M-BG
0.55 to 0.85 mm
0.022 to 0.033 in.
Allowable limit
0.20 mm
0.0079 in.
(1) Segment
(2) Depth of Mica
(3) Mica
(a) Correct
(b) Incorrect
Brush length (A)
Factory spec.
15.0 mm
0.591 in.
Allowable
limit
D1503-M
D1703-M
V2003-M
V2203-M
D1803-M-DI
D1703-M-BG
V2003-M-BG
V2003-M-T-BG
V2203-M-BG
11.0 mm
0.433 in.
D1803-M
V2403-M
V2403-M-T
V2403-M-DI
V2403-M-DI-T
9.0 mm
0.35 in.
V2403-M-BG
12.0 mm
0.472 in.
KiSC issued 07, 2008 A

Kubota V2403-M-T Specifications

General

Brand	Kubota
Model	V2403-M-T
Category	Engine
Language	English