Owner`s manual
Manuals
Brands
Mercury Manuals
Boat
250
21
22
23
24
25
26
27
28
29
30
INSTALLATION
19
Check
full‑throttle
RPM,
using
an
accurate
tachometer,
with
the
engine
trimmed
out
to
a
balanced‑steering
condition
(steering
effort
equal
in
both
directions)
without
causing
the
propeller
to
break loose.
1
...
...
23
24
25
26
27
...
...
87