Toro 00062SL Rev I Greensmaster 3250 D Service Manual

B.  Temperature correct each cell reading. For each
10_F (5.5_C) above 80_F (26.7_C) add 0.004 to the
H. Using  the table below, determine the minimum
voltage for the cell temperature reading.
specific gravity reading. For each 10_F (5.5_C) be-
low 80_F (26.7_C) subtract 0.004 from the specific
gravity reading.
Minimum
Voltage
Battery Electrolyte
Temperature
Example:
Cell Temperature   100_F
Cell Gravity
ADD (20_ above 80_F)
Correction to 80_F
9.6
9.5
9.4
9.3
9.1
8.9
8.7
8.5
70_F (and up)
21.1_C (and up)
15.6_C
1.245
0.008
1.253
60_F
50_F
40_F
30_F
20_F
10_F
0_F
10.0_C
4.4_C
C. If the difference between the highest and lowest
cell specific gravity is 0.050 or greater or the lowest
cell specific gravity  is less than 1.225,  charge the
battery. Charge at the recommended rate and time
given in Charging or until all cells specific gravity is
−1.1_C
−6.7_C
−12.2_C
−17.8_C
1.225
or greater with the difference in specific grav-
ity between  the highest and  lowest cell  less than
If these charging conditions can not be met,
0.050.
I.   If the test voltage is below the minimum, replace
the battery. If the test voltage is at or above the mini-
mum, return the battery to service.
replace the battery.
3.
Perform a  high−discharge test with  an adjustable
load tester.
Installation
This is one of the most reliable means of testing a battery
as it simulates the cold−cranking test. A commercial bat-
tery load tester is required to perform this test.
IMPORTANT: To  prevent  possible electrical  prob-
lems, install only a fully charged battery.
1.
Make sure  the ignition switch and  all accessories
are off.
CAUTION
2.
Make sure the battery compartment is clean and re-
painted if necessary.
Follow the manufacturer’s instructions when us-
ing a battery tester.
3.
Make sure all battery cables and connection are in
good condition and that the battery hold down clamp has
been repaired or replaced.
A.  Check the voltage across the battery terminals
prior to testing the battery. If the voltage is less than
4.
Lift seat and place  the battery in its compartment.
12.0
VDC, recharge the battery.
Make sure  battery is level  and flat.  Push the positive
cable connector onto positive battery post. Do not ham-
mer; this will damage the battery. Tighten bolts with two
wrenches.
B.  If the battery has been charged, apply a 150 amp
load for 15 seconds to remove the surface charge.
Use a battery load tester following the manufactur-
er’s instructions.
5.
Secure battery retainer to the battery with the wash-
er and cap screw. Do not overtighten to prevent cracking
or distorting the battery case (Fig. 34).
C. Make sure the battery terminals are free of corro-
sion.
6.
cable connectors to reduce corrosion after connections
are made.
Apply a light coat of grease on all battery posts and
D. Measure the temperature of the center cell.
E.  Connect a battery load tester to the battery ter-
minals  following  the   manufacturer’s  instruc-
tions. Connect  a digital  multimeter to the  battery
terminals.
7.
Connect a digital multimeter (set to amps) between
the  negative battery  post  and the  negative  (ground)
cable connector. The  reading should be less  than 0.1
amp. If the reading is 0.1 amp or more, the unit’s electri-
cal system should be tested and repaired.
F.  Apply a test load of one half the Cranking Perfor-
mance (see Battery Specifications) rating of the bat-
tery for 15 seconds.
8.
Connect the negative (ground)  cable connector to
G. Take a voltage  reading at 15 seconds, then re-
move the load.
the negative battery post.
Greensmaster 3250−D
Rev. H
Electrical System (Rev. C)
Page 5 − 25
Product Specification
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- 308 pages
Document TypeService Manual
LanguageEnglish
Product BrandToro. 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)
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