Mercury GO BOLDLY SeaPro 500hp Operation And Maintenance Manual page 126

3. Remove the suspected open fuse and look at the silver band inside the
fuse. If the band is broken (open), replace the fuse. To remove and
replace the fuse:
IMPORTANT: Replace the fuse with a new fuse with the same amp rating.
a. Remove the nut securing the fuse.
b. Remove the fuse.
c. Replace the fuse.
d. Replace the nut and tighten to the specified torque.
Description
Fuse nut
a
e
a - Spare ‑ 175‑amp
b - Spare ‑ 80‑amp
c - Trim ‑ 125‑amp
d - Steering ‑ 80‑amp
e - Alternator ‑ 175‑amp
f - Good fuses
g - Open fuses
MAINTENANCE
b
c
d
116
Nm lb‑in.
12 106
f
lb‑ft
–
g
71998
eng