Check Battery Charge - Exmark Radius X Series Operator's Manual

Check Fuel Hose
Service Interval: Yearly—Check fuel hose
(Exmark engine).
Inspect for cracks, swollen, or soft fuel hose; replace
if necessary.
Check Fuel Filter
Service Interval: Yearly—Check fuel filter
(Exmark engine).
Inspect and replace if necessary.

Check Battery Charge

Service Interval: Monthly
Allowing batteries to stand for an extended period of
time without recharging them will result in reduced
performance and service life. To preserve optimum
battery performance and life, recharge batteries in
storage when the open circuit voltage drops to 12.4
volts.
Note: To prevent damage due to freezing, battery
should be fully charged before putting away for
winter storage.
Charge batteries in an open well ventilated area,
away from spark and flames. Unplug charger before
connecting or disconnecting from battery. Wear
protective clothing and use insulated tools.
DANGER
Charging or jump starting the battery may
produce explosive gases. Battery gases can
explode causing serious injury.
• Keep sparks, flames, or cigarettes away from
battery.
• Ventilate when charging or using battery in
an enclosed space.
• Make sure venting path of battery is always
open once battery is filled with acid.
• Always shield eyes and face from battery.
DANGER
Battery electrolyte contains sulfuric acid, which
is poisonous and can cause severe burns.
Swallowing electrolyte can be fatal or if it touches
skin can cause severe burns.
• Wear safety glasses to shield eyes, and rubber
gloves to protect skin and clothing when
handling electrolyte.
• Do Not swallow electrolyte.
• In the event of an accident, flush with water
and call a doctor immediately.
CAUTION
If the ignition is in the "ON" position there
is potential for sparks and engagement of
components. Sparks could cause an explosion or
moving parts could accidentally engage causing
personal injury.
Be sure ignition switch is in the "OFF" position
before charging the battery.
Check the voltage of the battery with a digital
voltmeter. Locate the voltage reading of the battery in
the table and charge the battery for the recommended
time interval to bring the charge up to a full charge
of 12.6 volts or greater.
Important: Make sure the negative battery cable
is disconnected and the battery charger used for
charging the battery has an output of 16 volts and
7 amps or less to avoid damaging the battery (see
chart for recommended charger settings).
Voltage Percent
Reading Charge
12.6 or 100%
greater
12.4 – 12.6 75–100%
12.2 – 12.4 50–75%
12.0–12.2 25–50%
55
Maintenance
Maximum Charging
Charger Interval
Settings
No
16 volts/7
Charging
amps
Required
30 Minutes
16 volts/7
amps
1 Hour
16 volts/7
amps
2 Hours
14.4 volts/4
amps