Traction Motor Service - Toro Workman GTX Electric & Lithium Service Manual

Traction Motor Service

25 to 33 in- -lb
(2.8 to 3.8 N- -m)
6
5
10
1. Torx head screw
2. Encoder (speed sensor)
3. Drive end bracket
4. Armature assembly
5. Wave washer
6. Retaining ring
NOTE: If traction motor stator or armature damage oc-
curs, traction motor replacement is necessary. These
components are not available separately.
Motor Disassembly (Fig. 58)
1. Remove torx head screw that secures encoder
(speed sensor) to traction motor. Slide encoder from
drive end bracket.
2. Remove the retaining ring and wave washer that se-
cure the armature assembly in the rear end bracket
bearing (Fig. 59).
3. Carefully separate armature assembly out of bearing
in rear end bracket and then remove armature from sta-
tor.
Electrical System
11
9
8
7
16
71 to 97 in- -lb
(8 to 11 N- -m)
Figure 58
7. Stator assembly
8. Retaining ring
9. Bearing
10. Rear end bracket
11. Torx head screw (2 used)
Page 3B - - 56
13
12
14
4
15
12. Connection plate
13. Lower jam nut (3 used)
14. Thermistor connector
15. Socket head screw (4 used)
16. Lock washer (4 used)
4. Remove connection plate assembly (item 12) from
stator:
A. Remove three (3) lower jam nuts from stator ter-
minal screws.
B. Remove two (2) torx screws that secure connec-
tion plate assembly to stator.
C. Remove connection plate assembly from stator.
5. For assembly purposes, note locations of drainage
slots in drive and rear end brackets and the aligning po-
sition slots in the stator assembly (Fig. 60).
72 to 88 in- -lb
(8 to 10 N- -m)
25 to 33 in- -lb
(2.8 to 3.8 N- -m)
3
2
Workman GTX Electric Lithium
1