BOS / SAV EMISSIONS - 5F-1590-823225--1 1096
2. Install exhaust elbow adapter fittings into elbows.
Apply Loctite Pipe Sealant with Teflon to threads
that go into elbow. Tighten securely.
3. Insert exhaust test probes into fittings and tighten
securely.
71923
71919
a
b
a - Fittings
b - Exhaust Test Probes
4. When exhaust emissions test is complete, re-
move test probes and adapter fittings and rein-
stall the plugs. Apply Perfect Seal to threads be-
fore installing. Tighten them securely.
NOTE: Be certain to place test probes and adapter
fittings in suitable storage aboard the boat for use in
the future.
NOTICE TO OWNER/OPERATOR
Your engine is equipped with special de-
sign features and special tuning to mini-
mize the emission output from the en-
gine. You should follow:
• Recommended maintenance sched-
ules particularly as to the ignition sys-
tem.
• Proper engine tuning procedures to
ensure these features remain in good
operating order.
• Proper steps to maintain the engine
within specification.
The instructions in the Emissions Kit
provide the necessary information to
properly convert the engine to meet the
applicable Bodensee Regulations.
There is another item within the regula-
tion that is beyond the control of Mercu-
ry Marine. This item is related to the fuel
filling system on the boat. The require-
ments for the fuel filler neck are as fol-
lows:
Any questions about the fuel filler neck re-
quirement and availability of the required
components should be directed to the
boat manufacturer.
• Must be designed so that it is impossi-
ble to use a fuel nozzle with an outside
diameter of more than 23.6 mm.
• The filler neck shall be durable and de-
signed so that modifications are not
possible.
• A durable, legible plate shall be
mounted on the boat near the fuel filler
neck. This plate shall read: “UN-
LEADED GASOLINE ONLY”.
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