Honda CRF250F Owner's Manual Installation And Operation page 207

To prevent an accidental short circuit, turn
the ignition switch OFF before checking or
replacing the fuse.
Main Fuse:
The main fuse (1) is located behind the left
side cover.
The specified fuse is:
10 A
1. Remove the left side cover (page 30).
2. Remove the starter magnetic switch (2)
from the ribs (3) of the battery box.
3. Disconnect the wire connector (4) of the
starter magnetic switch.
4. Pull out the fuse. If the main fuse is
blown, install a new fuse.
The spare main fuse (5) is located under
the starter magnetic switch.
5. Reconnect the wire connector and install
the starter magnetic switch.
6. Install the left side cover.
82
(4)
(3)
(2)
(1) Main fuse
(2) Starter magnetic switch
(3) Ribs
(4) Wire connector
(5) Spare main fuse
(1)
(5)