A. Measure the specific gravity of each cell with a
hydrometer. Draw electrolyte in and out of the
hydrometer barrel prior to taking a reading to warm--
up the hydrometer. At the same time take the tem-
perature of the cell.
C. Make surebattery terminals arefreeofcorrosion.
D. Measure the temperature of the center battery
cell.
E. Connect a battery load tester to the battery termi-
nals following the load tester manufacturer’s in-
structions. Connect a digital multimeter to the
battery terminals.
B. Temperature correct each cell reading. For each
10
oF (5.5oC) above 80oF (26.7oC) add 0.004 to the
specific gravity reading. For each 10oF (5.5oC) be-
low 80oF (26.7oC) subtract 0.004 from the specific
F. Applyatestloadof295amps(onehalftheCrank-
ing Performance rating of the battery) for 15 se-
conds.
gravity reading.
Example: Cell Temperature
Cell Gravity
100oF
1.245
oF minus 80oF equals 20oF
oC minus 26.7oC equals 11.0oC)
oF multiply by 0.004/10oF equals 0.008
oC multiply by 0.004/5.5oC equals 0.008)
G. Take a voltage reading after 15 seconds, then re-
move the load.
100
(37.7
20
(11
H. Using the table below, determine the minimum
voltage for the cell temperature reading:
ADD (conversion above)
Correction to 80oF (26.7oC)
0.008
1.253
C. If the difference between the highest and lowest
cell specific gravity is 0.050 or greater or the lowest
cellspecificgravityislessthan1.225,chargethebat-
tery. Charge at the recommended rate and time giv-
en in Charging or until specific gravity of all cells is
Minimum
Voltage
Battery Electrolyte
Temperature
9.6
9.5
9.4
9.3
9.1
8.9
8.7
8.5
70oF (and up)
60oF
21.1oC (and up)
15.6oC
10.0oC
4.4oC
1.225
orgreater withthedifferenceinspecificgravity
50oF
40oF
30oF
20oF
10oF
0oF
between the highest and lowest cell less than 0.050.
If these charging conditions can not be met, replace
the battery.
--1.1oC
--6.7oC
--12.2oC
--17.8oC
3.
Perform a high--discharge test with an adjustable
load tester.
Thisisoneofthemostreliablemeansoftestingabattery
asitsimulatesthecold--crankingtest.Acommercialbat-
tery load tester is required to perform this test.
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.
CAUTION
Follow the battery load tester manufacturer’s
instructions when using a battery load tester.
A. Check the voltage across the battery terminals
prior to testing the battery. If the voltage is less than
12.4
VDC, recharge the battery.
B. If the battery has recently been charged, remove
the battery surface charge before performing the
loadtest.Disconnect theengine fuelstopsolenoidto
prevent the engine from starting. Engage the starter
motor for 10 seconds to remove battery surface
charge. Reconnect the fuel stop solenoid.
Electrical System
Page 5 -- 48
Reelmaster 5010 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 5210, Toro 5410, Toro 5510, Toro 5610 |
| Download File |
|
| Document Type | Catalog, 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)
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| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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Lawn and Garden readers have rated Toro 06148SL Rev B Reelmaster 5210 5410 5510 5610 Service Manual 4.0 out of 4.0 based on 1 product reviews. i hope is going to work