Electrical Analog Trim Gauge Malfunction; Remote Control Operates Hard, Binds, Has Excessive Free-Play Or Makes Unusual Sounds; Steering Wheel Turns Hard Or Jerky - Mercury Racing Sterndrive 600SCi User Manual

Electrical Analog Trim Gauge Malfunction

Possible Cause
Gauge indicates off‑scale high with no
1.
self‑test function.
Gauge does not indicate properly but
1
the self test function works.
Remote Control Operates Hard, Binds, Has
Excessive Free‑Play or Makes Unusual Sounds
Possible Cause
Insufficient lubrication on shift and
throttle linkage fasteners.
Loose or missing shift and throttle
linkage fasteners.
Shift or throttle cable kinked.
Friction adjustment excessive.

Steering Wheel Turns Hard or Jerky

Possible Cause
Low power steering pump fluid level.
Sepentine belt loose or damaged.
Insufficient lubrication on steering
system components.
Loose or missing steering fasteners or
parts.
Contaminated power steering fluid.
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.
TROUBLESHOOTING
Lubricate.
Check all linkages. If any are loose or
missing, see authorized Mercury Marine
dealer immediately.
Replace cable.
Adjust friction.
Remedy
Check wires between the sender and
the trim module.
Replace defective trim sender.
Index the trim sender, test the trim
sender circuit or replace defective trim
sender.
Remedy
Remedy
Refill system with fluid and check for
leaks.
Replace and/or adjust.
Lubricate.
Check all parts and fasteners. If any
are loose or missing, see authorized
Mercury Marine dealer immediately.
Drain and replace.
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