Toyota 4Runner 2020, Owner'S Manual

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6-3. Do-it-yourself maintenance
6
Maint
en
ance an
d ca
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4RUNNER (U)
Check the battery as follows.
■
Battery exterior
Make sure that the battery terminals are not corroded and that
there are no loose connections, cracks, or loose clamps.
Terminals
Hold-down clamp
■ Before recharging
When recharging, the battery produces hydrogen gas which is flammable and
explosive. Therefore, observe the following before recharging:
● If recharging with the battery installed on the vehicle, be sure to disconnect
the ground cable.
●
Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the battery.
WARNING
■
When checking the reservoir
Take care as the reservoir may be hot.
NOTICE
■
When adding fluid
Avoid overfilling, or the power steering may be damaged.
■
After replacing the reservoir cap
Check the steering box case, vane pump and hose connections for leaks or
damage.
Battery
1
2