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 thecharger cables to thebattery.Makesure agood
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
@ @ @
3 amps 3 amps 3 amps
or the electrolyte is violently gassing or spewing, the
charging rate must be lowered or temporarily stopped.
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
@
amps
@ @ @
4 amps 4 amps 4 amps
4
126
to
170
5.5 hrs
@
11 hrs
@
5 amps 5 amps 5 amps
16.5 hrs 22 hrs
0.003
change in specific gravity for three consecutive
@ @
readings.
5
amps
171
to
5.8 hrs 11.5 hrs 17.3 hrs 23 hrs
250
@
@ @ @
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.
Electrical System (Rev. A)
Page 5 -- 30
Groundsmaster 4500--D/4700--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
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| Download File |
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| Document Type | Service Manual |
| Language | English |
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