Mariner 30 JET 40 (4 CYL), Руководство по обслуживанию

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90-814676R1 DECEMBER 1996 IMPORTANT INFORMATION - 1-11
Periodic Inspection
Conduct a periodic, systematic inspection to uncover
and correct a failure before it can cause inconve-
nience or mechanical damage. Inspection interval is
based on average operating conditions in utility ser-
vice. Under severe conditions, the inspection interval
should be shortened. Inspection includes:
1. Clean entire unit thoroughly, including all acces-
sible powerhead parts.
2. Check entire unit for loose, damaged or missing
parts. Tighten or replace as required.
3. Lubricate gear housing as instructed previously.
4. Lubricate other points as indicated, previously.
5. Lubricate starter motor shaft with light film of SAE
1OW motor oil. Do not over-lubricate.
6. Service spark plugs. Inspect spark plug leads
and electrical leads for damage or deterioration,
as explained in Section 2 “Electrical and Ignition”
section.
7. Inspect fuel lines for damage or deterioration and
service fuel filters as indicated in Section 3 “Fuel
System and Carburetion.”
8. Remove propeller and inspect. Trim nicks and
burrs with a file, being careful not to remove more
metal than absolutely necessary. Inspect for
cracks, damage or bent condition. If condition is
doubtful, refer to authorized Quicksilver Propeller
Repair Station facilities. Before reinstalling pro-
peller, coat propeller shaft with Quicksilver Spe-
cial Lubricant 101, Anti-Corrosion Grease or
2-4-C Marine Lubricant.
9. Inspect the outboard surface finish for damage or
corrosion. Thoroughly clean damaged or cor-
roded areas and apply matching paint (Quicksil-
ver Spray Paints).
10. Check trim tab and galvanic corrosion inhibitor
for damage or for deterioration from salt water
operation.
11. Check remote controls and steering. Be sure that
all connections and fittings are in good condition,
properly secured and correctly adjusted.
Flushing Outboard Cooling
System
WARNING
When flushing, be certain that area in vicinity of
propeller is clear and that no person is standing
nearby - to avoid possible injury. It is recom-
mended to remove propeller as a precautionary
measure.
1. Install Quicksilver Flushing Attachment
(44357A2) [or equivalent tool] on the gear hous-
ing from the FRONT side, positioning the rubber
cups over the water intake openings.
Typical Gear Housing
b
a
a - Water Hose (1/2 in. [13mm] I.D. or Larger)
b - Flushing Attachment (44357A2)
2. Connect hose (1/2 in. [13mm] I.D. or larger) be-
tween flushing attachment and water tap.
IMPORTANT: To prevent water pump damage, do
not start or run engine unless cooling water is
flowing.
3. With the outboard in normal operating position
(vertical), partially open water tap (IT IS NOT
NECESSARY to use full water pressure) and ad-
just water flow so that there is a significant water
loss around the rubber cups.
4. Start engine and idle in neutral. Then increase
engine speed, not to exceed 2500 RPM.