Battery Service - Toro Reelmaster 5500-D Service Manual

Battery Service

The battery is the heart of the electrical system. With
regular and proper service, battery life can be extend.
Additionally, battery and electrical component failure
can be prevented.
When working with batteries, use extreme cau-
tion to avoid slashing or spilling electrolyte.
Electrolyte can destroy clothing and burn skin or
eyes. Always wear safety goggles and a face
shield when working with batteries.
Electrolyte Specific Gravity
Fully charged: 1.265 corrected to 80_F (26.7_C)
Discharged: less than 1.240
Battery Specifications
BCI Group Size 26:
550 CCA at 0_ F (-17.8_ C)
Reserve Capacity of 85 minutes at 80_F (26.7_C)
Dimensions (including terminal posts and caps)
Length 8.50 inches (21.59 cm)
Width 6.80 inches (17.27 cm)
Height 7.96 inches (20.22 cm)
Removal (Fig. 50)
IMPORTANT: Be careful not to damage terminal
posts or cable connectors when removing the bat-
tery cables.
1. Open engine hood. Loosen battery retainer securing
the battery to the frame.
2. Loosen nut on ground cable (-) post first and remove
cable from battery. This should prevent short circuiting
the battery, other components, or the operators hands.
3. Loosen nut on positive (+) cable post and remove
cable from battery.
4. Make sure battery vent caps are on tightly.
5. Remove battery from the battery compartment to a
service area to allow better access for service.
Inspection, Maintenance, and Testing
1. Perform following inspections and maintenance:
A. Check for cracks. Replace battery if cracked or
leaking.
B. Check battery terminal posts for corrosion. Use
wire brush to clean corrosion from posts.
Electrical System (Rev. C)
CAUTION
1
1. Ground cable
2. Positive cable
IMPORTANT: Before cleaning the battery, tape or
block vent holes to the filler caps and make sure the
caps are on tightly.
C. Check for signs of wetness or leakage on the top
of the battery which might indicate a loose or missing
filler cap, overcharging, loose terminal post, or over-
filling. Also, check battery case for dirt and oil. Clean
the battery with a solution of baking soda and water,
then rinse it with clean water.
D. Check that the cover seal is not broken away. Re-
place the battery if the seal is broken or leaking.
E. Check the electrolyte level in each cell. If the level
is below the tops of the plates in any cell, fill all cells
with distilled water between the minimum and maxi-
mum fill lines. Charge at 15 to 25 amps for 15 min-
utes to allow sufficient mixing of the electrolyte.
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3
2
Figure 50
3. Battery retainer
Reelmaster 5500-D