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Mercury Optimax 115 User Manual

Mercury Optimax 115
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ATTACHMENTS / CONTROL LINKAGE
Page 7-24 90-855347R1 JANUARY 1999
STEERING SYSTEM TENSION ADJUSTMENT (PARALLEL ROUTED STEERING CABLES)
IMPORTANT: For proper operation of this dual cable - dual outboard steering instal-
lation, there MUST BE proper tension in the steering system. NOT ENOUGH ten-
sion will cause slack (play) in steering system. TOO MUCH tension will cause steer-
ing cables to bind. Perform the following steps to correctly adjust tension.
Loosen adjustment nuts and pull steering cable mounting tube (by hand) away from end
of steering cable (to remove slack in steering system). Tighten adjustment nuts against
mounting bracket and check system for slack (play). If steering system is too tight, read-
just tube toward end of steering cable or, if too much slack (play) exists in system, readjust
tube away from end of steering cable. Tighten nuts against mounting bracket and read-
just, if necessary.
51887
a
b
c
d
a-Steering Cable Mounting Tube
b-Adjustment Nuts
c-Adjust Tube in This Direction to Remove Slack from Steering System
d-Adjust Tube in This Direction to Reduce Tension from Steering System
After steering system tension is adjusted correctly, tighten adjustment nuts against
mounting bracket to a torque of 35 Ib. ft. (47.5 Nm) and bend a tab lock washer against
a flat on each nut.
51887
c
c
a
b
a-Steering Cable Mounting Tube
b-Adjustment Nuts; Torque to 35 lb. ft. (47.5 Nm)
c-Tab Lock Washer (Bend Against Flat on Each Adjustment Nut)
Tighten steering cable attaching nuts of each steering cable to a torque of 35 Ib. ft. (47.5
Nm).
NOTE: Cable attaching nuts with a “V” groove around outer circumference are self locking
and do not require locking sleeves.
WARNING
After installation is complete [and before operating outboard(s)], check that boat
will turn right when steering wheel is turned right and that boat will turn left when
steering wheel is turned left. Check steering thru full range (left and right) at all
tilt angles to assure interference-free movement.
Adjust trim tabs of both outboards, as outlined in “Trim Tab Adjustment,” following.

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Mercury Optimax 115 Specifications

General IconGeneral
BrandMercury
ModelOptimax 115
CategoryOutboard Motor
LanguageEnglish

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