Starter; Alternator - Kubota WSM 07-E3B Series Workshop Manual

07-E3B SERIES, WSM

(12) Starter

(13) Alternator

Disassembling Motor
1. Disconnect the solenoid switch (3).
2. Remove the 2 through screws (9) and the 2 brush holder lock
screws. Take out the rear end frame (13) and the brush holder
(12).
3. Disconnect the armature (10) and the yoke (11). Remove also
the ball (7) from the tip of the armature (10).
4. Remove the set of packing (8), the 4 planetary gears (6) and
another packing.
5. Take out the shaft assembly. Take note of the position of the
lever.
IMPORTANT

• Before disconnecting the yoke (11), put tally marks on the
yoke (11) and the front bracket (2).
• Take note of the positions of the set of packing (8) and the
setup bolt.
• Apply grease to the gears, bearings, shaft's sliding part and
ball (7).
NOTE

• Do not damage to the brush and commutator.
(When reassembling)
• Apply grease (DENSO CO. No.50 or equivalent) to the parts
indicated in the figure.
Starter's terminal B
Tightening torque
mounting nut
(1) Gear
(2) Front Bracket
(3) Solenoid Switch
(4) Overrunning Clutch
(5) Internal Gear
(6) Planetary Gear
(7) Ball
Front Bracket
1. Remove the 4 screws (3).
2. Separate the front bracket (1) and the rear bracket (2) from each
other.
IMPORTANT

• Put a tally line on the front bracket (1) and the rear bracket
(2) for reassembling them later.
(1) Front Bracket
(2) Rear Bracket
S-79
ENGINE
9.8 to 11 N·m
1.0 to 1.2 kgf·m
7.3 to 8.6 lbf·ft
(8) Set of Packing
(9) Through Screw
(10) Armature
(11) Yoke
(12) Brush Holder
(13) Rear End Frame
W1074237
(3) Screw
W1074745
KiSC issued 06, 2020 A