Mercury Racing HP565, Manual, Page: 145 / 151

TROUBLESHOOTING
eng
133
Electrical Analog Trim Gauge Malfunction
Possible Cause Remedy
Gauge indicates off‑scale high with no
self‑test
1.
function.
Check wires between the sender
and the trim module.
Replace defective trim sender.
Gauge does not indicate properly but
the self test
1
function works.
Index the trim sender, test the trim
sender circuit or replace defective
trim sender.
Remote Control Operates Hard, Binds, Has
Excessive Free‑Play or Makes Unusual Sounds
Possible Cause Remedy
Insufficient lubrication on shift and
throttle linkage fasteners.
Lubricate.
Loose or missing shift and throttle
linkage fasteners.
Check all linkages. If any are loose
or missing, see authorized Mercury
Marine dealer immediately.
Shift or throttle cable kinked. Replace cable.
Friction adjustment excessive. Adjust friction.
Steering Wheel Turns Hard or Jerky
Possible Cause Remedy
Low power steering pump fluid level. Refill system with fluid and check for
leaks.
Sepentine belt loose or damaged. Replace and/or adjust.
Insufficient lubrication on steering
system components.
Lubricate.
Loose or missing steering fasteners
or parts.
Check all parts and fasteners. If any
are loose or missing, see authorized
Mercury Marine dealer immediately.
Contaminated power steering fluid. Drain and replace.
1. Self‑test: When the key switch is placed to the "RUN" position, the pointer on the
analog gauge will sweep from the bottom of the scale to the top of the scale and then
point to the actual trim position.