Servicing The High-Pressure Fuel Filter; Electrical System Maintenance; Electrical System Safety; Servicing The Battery - Toro STX-38 EFI Operator's Manual

Stump grinder with intelli-sweep
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Servicing the
High-Pressure Fuel Filter
Do not attempt to service the high-pressure fuel
filter. The high-pressure filter is integrated within
the fuel-pump module. The fuel filter and other
components inside the fuel-pump module are not
serviceable.
Important:
Do not attempt to open the fuel-pump
module.
Ensure that an Authorized Service Dealer replaces
the fuel-pump module with the high-pressure fuel filter.
Electrical System
Maintenance

Electrical System Safety

Disconnect the battery before repairing the
machine. Disconnect the negative terminal first
and the positive last. Connect the positive terminal
first and the negative last.
Charge the battery in an open, well-ventilated
area, away from sparks and flames. Unplug the
charger before connecting or disconnecting the
battery. Wear protective clothing and use insulated
tools.
Battery acid is poisonous and can cause burns.
Avoid contact with skin, eyes, and clothing. Protect
your face, eyes, and clothing when working with a
battery.
Battery gases can explode. Keep cigarettes,
sparks, and flames away from the battery.

Servicing the Battery

Service Interval: Every 25 hours—Check the battery
electrolyte level.
Always keep the battery clean and fully charged. Use
a paper towel to clean the battery case. If the battery
terminals are corroded, clean them with a solution of
4 parts water and 1 part baking soda. Apply a light
coating of grease to the battery terminals to reduce
corrosion.
Voltage: 12 V with 350 A (cold cranking) at -18°C
(0ºF).
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.
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