Electrical System Maintenance; Servicing The Battery - Toro 74920 Operator's Manual

Electrical System
Maintenance

Servicing the Battery

Service Interval: Monthly
WARNING
CALIFORNIA
Proposition 65 Warning
Battery posts, terminals, and related
accessories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive harm.
Wash hands after handling.
DANGER
Battery electrolyte contains sulfuric acid which is a
deadly poison and causes severe burns.
Do not drink electrolyte and avoid contact with
skin, eyes or clothing. Wear safety glasses to shield
your eyes and rubber gloves to protect your hands.
Removing the Battery
WARNING
Battery terminals or metal tools could short against
metal machine components causing sparks. Sparks
can cause the battery gasses to explode, resulting
in personal injury.
• When removing or installing the battery, do not
allow the battery terminals to touch any metal
parts of the machine.
• Do not allow metal tools to short between
the battery terminals and metal parts of the
machine.
WARNING
Incorrect battery cable routing could damage the
machine and cables causing sparks. Sparks can
cause the battery gasses to explode, resulting in
personal injury.
• Always Disconnect the negative (black) battery
cable before disconnecting the positive (red)
cable.
• Always Reconnect the positive (red) battery
cable before reconnecting the negative (black)
cable.
1. Disengage the blade control switch (PTO), move the
motion control levers to the neutral lock position
and set the parking brake.
2. Stop the engine, remove the key, and wait for all
moving parts to stop before leaving the operating
position.
3. Remove the wing nut securing the battery clamp
(Figure 53).
1
3
1. Remove the wing nut and
clamp
2. Remove the negative
battery cable before the
positive
4. Remove the clamp (Figure 53).
5. First disconnect the negative battery cable (black)
from the negative (-)(black) battery terminal
(Figure 53).
6. Slide the red terminal boot off the positive (red)
battery terminal and remove the positive (+)(red)
battery cable (Figure 53).
7. Remove the battery.
42
2
4
G010240
Figure 53
3. Remove the positive
battery cable
4. Remove battery