Ryobi ZTR480ex - REPLACING THE BATTERIES

WARNING
Use only original lead-acid batteries when
replacing.
Never mix different makes and sizes
of batteries in the series. Doing so will
eventually cause damage to the batteries
and may also damage the mower.
WARNING
Do not open or damage the batteries.
Released electrolyte is corrosive, and may
cause damage to the eyes or skin. The
electrolyte may be toxic if swallowed.
Do not incinerate the battery. The batteries
could explode. Check with local codes for
possible special disposal instructions.
When batteries are not in use, keep it away
IURP RWKHU PHWDO REMHFWV OLNH SDSHU FOLSV
coins, keys, nails, screws, or other small
PHWDOREMHFWVWKDWFDQPDNHDFRQQHFWLRQ
from one terminal to another. Shorting the
battery pack terminals together may cause
VSDUNVEXUQV¿UHRUH[SORVLRQ
Exercise care in handling batteries in order
not to short the battery with conducting
materials such as rings, bracelets, and keys.
The battery or conductor may overheat and
cause burns.
1. Turn off the product, engage the parking
brake, and remove the start key. Make
sure that all moving parts have come to a
complete stop.
2. Make sure that the drive levers are in
the open position, and the blade engage
knob is down.
3. $GMXVWWKHVHDWWRWKHUHDUPRVWSRVLWLRQ
and tip over the mower seat.
4. Push the two tabs on each side of the
cable cover, lift up the cover.
5. Disconnect the battery quick-connect
plug. The plug connects the batteries to
the mower.
6. Remove and set aside the hex head bolt
that secures the battery tray in place.
7. Remove the four screws that secure the
battery compartment cover in place.
8. Disconnect the thermistor plug. The plug
connects the batteries to the charging
port.
9. Remove the bolts and nuts that secure
the rear metal subframe.
10. Remove the subframe.
11. Remove the washers and bolts, and
spacers that secure the front of the
battery tray in place.
12. Pull out the battery tray, resting the end
outside the mower on a stable surface
that can support a minimum weight of
136.1 kg (300 lb.).
1
2
3
1
2
Fig 27
Seat
Tab
Wiring cover
+H[KHDGEROW
Tab
Battery quick-connect plug
34 | English