Honda BF15D Manual page 186

7) Remove the two 6 x 36 mm flange bolts and remove the
thermostat cover, cover gasket and thermostat.
9)
Remove the six 6 x 22 mm flange bolts and remove the
following:
-
fuse holder bracket.
-
water jacket cover.
-
jacket cover O-ring.
-
water tube seal.
-
flush valve and flush valve spring.
Remove the 5 x 20 mm screw and anode.
Replace the anode with new one, if it is excessively
corroded.
191
WIRE
\ M I
k4l
[2] THERMOSTAT
THERMOSTAT
[3] COVER GASKET
[51
FLUSH VALVE SPRING
BAND CLIP
/
\
6
x
22 ( 6 )
\ P I
WATER JACKET
COVER
11-4