2.
manufacturer’s battery charger instructions or the
following table.
Determine the charging time and rate using the
3. Following the manufacturer’s instructions, con-
nect the charger cables to the battery. Make sure a good
connection is made.
4.
instructions.
Charge the battery following the manufacturer’s
Battery
Reserve
Capacity
(Minutes)
Battery Charge Level
(Percent of Fully Charged)
5.
electrolyte. If the temperature exceeds 125oF (51.6oC)
Occasionally check the temperature of the battery
75%
50%
25%
0%
80
or less 3.8 hrs
@
7.5 hrs 11.3 hrs 15 hrs
or the electrolyte is violently gassing or spewing, the
charging rate must be lowered or temporarily stopped.
@
@
@
3
amps
3 amps 3 amps 3 amps
6.
Three hours prior to the end of the charging, mea-
81
to 125 5.3 hrs 10.5 hrs 15.8 hrs 21 hrs
sure the specific gravity of a battery cell once per hour.
The battery is fully charged when the cells are gassing
freely at a low charging rate and there is less than a
0.003
readings.
@
amps
@ @ @
4 amps 4 amps 4 amps
4
126
to
170
5.5 hrs
@
11 hrs
@
16.5 hrs 22 hrs
@ @
change in specific gravity for three consecutive
5
amps
5 amps 5 amps 5 amps
171
250
to
5.8 hrs 11.5 hrs 17.3 hrs 23 hrs
@
@ @ @
6 amps 6 amps 6 amps
6
amps
above
250
6 hrs
@
12 hrs
@
18 hrs
@
24 hrs
@
10
amps 10 amps 10 amps 10 amps
CAUTION
Do not charge a frozen battery because it can ex-
plode and cause injury. Let the battery warm to
60
oF (15.5o C) before connecting to a charger.
Charge the battery in a well−ventilated place to
dissipate gases produced from charging. These
gases are explosive; keep open flame and elec-
trical spark away from the battery. Do not smoke.
Nausea may result if the gases are inhaled. Un-
plug the charger from the electrical outlet before
connecting or disconnecting the charger leads
from the battery posts.
Groundsmaster 3280−D/3320
Page 6 − 31
Electrical System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 3280 D, Toro Groundsmaster 3320 |
| Download File |
|
| Document Type | Catalog |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Wikipedia's Page | Toro Company |
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