Fuel Sender
The fuel sender is located on top of the fuel tank.
Testing
1.
Remove blue wire and black ground wire from the
sender.
CAUTION
FULL POSITION
If testing circuit wiring and fuel gauge, make sure
wire connections are secure before turning igni-
tion switch ON to prevent an explosion or fire
from sparks.
EMPTY POSITION
2.
To test the circuit wiring and fuel gauge, connect blue
and black wires and turn ignition switch to ON. Fuel
gauge needle should point to the right edge of the green
area (full). Turn ignition switch OFF and continue testing
fuel sender if circuit wiring and gauge are acceptable.
Figure 6
3.
Remove five (5) screws that secure the sender to the
fuel tank.
4.
Remove sender and gasket from the fuel tank. Clean
any fuel from the sender.
Note:
Before taking small resistance readings with a
digital multimeter, short meter test leads together. The
meter will display a small resistance value. This internal
resistance of the meter and test leads should be sub-
tracted from the measured value of the component.
CAUTION
Make sure sending unit is completely dry (no fuel
on it) before testing. Perform test away from the
tank to prevent an explosion or fire from sparks.
5.
Check resistance of the sender with a multimeter
(Fig. 6).
A. Resistance with the float in the full position should
be 27.5 to 39.5 ohms.
B. Resistance with the float in the empty position
should be 240 to 260 ohms.
6.
Replace sender as necessary. Reinstall sender into
fuel tank.
7.
Reconnect wires to fuel sender. Apply skin–over
grease (Toro Part No. 505–47) to sender terminals.
Electrical System (Rev. G)
Page 6A – 6
Groundsmaster 300 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 300, Toro Groundsmaster 328 D, Toro Groundsmaster 92801SL |
| Download File |
|
| Document Type | Service Manual |
| 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 |
(2 votes, average: 5 out of 5)
Lawn and Garden readers have rated Toro 92801SL Rev I Groundsmaster 300 Series Groundsmaster 328 D Service Manual 5.0 out of 5.0 based on 2 product reviews. Need 328D. Manual pdf. Will rate after finding manual
t has been a very reliable machine but getting parts is hard and not cheap to buy , generic parts has been cost effective and reliable , i am unable to get a wiring circut diagram for this unit as most problems are electrical problems