Glow Relay
The glow relay used on the Groundsmaster 7200 and
7210
when energized. The glow relay is attached to the frame
in the engine compartment.
allows electrical current to the engine glow plugs
2
The glow relay is energized by the glow controller when
the ignition switch is initially turned to ON/PREHEAT
and also when the ignition switch is turned to START.
1
Testing
1.
2.
Raise and support hood.
Make sure ignition switch is in the OFF position. Dis-
connect wire harness electrical connector from glow
relay.
Figure 25
NOTE: Prior to taking small resistance readings with a
digital multimeter, short the meter test leads together.
The meter will display a small resistance value (usually
1.
Glow relay
2.
Engine
0.5
ohms or less). This resistance is due to the internal
resistance of the meter and test leads. Subtract this val-
ue from from the measured value of the component you
are testing.
30
3.
with a multimeter (ohms setting). Resistance should be
approximately 72 ohms.
Verify coil resistance between terminals 85 and 86
85
86
87
4.
Connect multimeter (ohms setting) leads to relay ter-
minals 30 and 87. Ground terminal 86 and apply +12
VDC to terminal 85. The relay should make and break
continuity between terminals 30 and 87 as +12 VDC is
applied and removed from terminal 85.
86
87
30
85
5.
Disconnect voltage and leads from the relay termi-
nals.
6.
relay after testing is completed.
Connect wire harness electrical connector to glow
Figure 26
7.
Close and secure hood.
Groundsmaster 7200/7210
Page 5 – 21
Electrical System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 7200, Toro Groundsmaster 7210 |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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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 |
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My mower is a TORO 7210.
Start fuse defection. Why ?