3.
4.
A dirty or worn armature commutator.
A shorted, open or grounded armature.
5. Move wire inside connector. Meter should not change
value.
6.
Replace or repair wiring if there is no continuity or
intermittent. Repeat for each wire in harness.
A. Shorted armature (worn insulation, wires touching each
other) will be indicated by slow speed and high current
(amps).
Disassemble Starter Motor
B. Open armature (broken wire) may not turn (no current
flow [amps]) or will have low RPM.
CAUTION
C. Grounded armature (worn insulation, wire touching
armature) will not turn or may turn slowly and will
have excessive current (amps).
DO NOT clamp motor housing in a vise or strike
with a steel hammer. Starter motors contain two
ceramic magnets which can be broken or cracked
if motor housing is deformed or dented.
D. Weak, loose, or cracked magnets.
Armature end play, too much or none.
Defective starter motor brake switch.
5.
6.
1.
Study Fig. 96 prior to starter motor disassembly.
1
2
Check Brake Switch
1.
Disconnect interlock switch wires from spade terminals on
switch.
3
4
2.
3.
Set meter to read Ω ohms. Zero meter, if required.
Connect meter test leads to two spade terminals of switch
(Fig. 95). Meter should read no continuity.
5
6
7
8
9
14
10
11
15
16
17
12
Fig. 95 – Checking the Brake Switch
13
Fig. 96 – Exploded View
4.
Push switch lever in until switch clicks. Meter should read
low resistance.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
’’E’’ retaining ring
Starter gear helix
Pinion gear
11. Thru bolts (2)
12. Housing
13. Brush end cap (with
brushes, springs, and
connectors)
Screws (3)
Check Brake Switch Wiring
Cover
14.
15.
16.
End play washers
Armature
1.
Disconnect interlock switch wires from spade terminals on
switch and at starter motor connector.
Gasket
Felt washer
Drive gear
Commutator
2.
3.
Set meter to read Ω ohms. Zero meter, if required.
17. Thrust washers
Pinion gear
Drive end head bracket
Connect one meter test lead to end of one wire inside
connector and other test lead to second connector terminal
for the same wire.
2.
Remove “E” retaining ring and pinion gear.
4.
Meter should read low or no resistance.
Electric Starter
42
GTS 200
| Categories | Lawn Mower Manual, Parts and Accessories Manuals, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro GTS 200 |
| Download File |
|
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)