H2O in Fuel Sensor
The sensor is located on the fuel filter assembly, which
is inside the center shroud area to the left side of the en-
gine. It energizes a red warning light when too much wa-
ter has collected in the fuel filter bowl.
2
7
1.
Make sure engine is OFF. Disconnect fuel stop sole-
noid from the wiring harness.
2.
cuitry to the sensor at the connector using a multimeter
and the following steps:
Disconnect connector from the sensor. Verify cir-
6
A. Place ignition switch in RUN. Battery voltage
from the pin for the yellow/blue wire to chassis
ground should be indicated and the red warning
light should come on. Turn switch OFF.
5
B. Hold ignition switch in START. Battery voltage
from the pin for the black/white wire to chassis
ground should be indicated. Turn switch OFF.
6
4
1
C. Check continuity from the pin for the black wire to
chassis ground. Continuity should be 1 ohm or
less.
3
Figure 15
D. Correct any problem circuitry if necessary.
1.
2.
3.
4.
Sensor
Filter assembly
Drain plug
5.
6.
7.
Filter element
Gasket
O−ring
3.
4.
filter element, gaskets, and O−ring from the assembly.
Store seals in a clean place.
Drain fuel filter assembly into a suitable container.
Fuel filter bowl
Unscrew fuel filter bowl from the assembly. Remove
8.
fuel filter assembly. Reconnect connector to sensor.
Disconnect connector from sensor. Reassemble
9.
Replace sensor with new one if necessary.
5.
Reconnect connector to the sensor. Fill fuel filter
bowl with tap water.
10.
Reconnect fuel stop solenoid to the wiring harness.
6.
Test sensor using the following steps:
A. Place ignition switch in RUN. The red warning
light should come on. Turn switch OFF.
B. Hold ignition switch in START. The red warning
light should come on. Turn switch OFF.
7.
Drain water from the fuel filter bowl. Test sensor us-
ing the following steps:
A. Place ignition switch in RUN. The red warning
light should stay off. Turn switch OFF.
B. Hold ignition switch in START. The red warning
light should stay off. Turn switch OFF.
Electrical System (Rev. C)
Page 5 − 24
Reelmaster 4000−D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 4000 D, Toro 98958SL |
| Download File |
|
| Document Type | Catalog |
| 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)