MAINTENANCE
34
Inspection And Maintenance Schedule
BEFORE EACH USE
•
Check that lanyard stop switch stops the engine.
•
Visually inspect the fuel system for deterioration or leaks.
•
Check outboard for tightness on transom.
•
Check throttle, shift and steering system for binding or loose components.
•
Make sure the driveshaft bearing on the jet drive is lubricated. See Lubrication Points.
AFTER EACH USE AND AFTER EVERY 10 HOURS OF OPERATION
•
Lubricate the driveshaft bearing on the jet drive. See Lubrication Points.
AFTER EACH USE
•
If operating in salt water, wash off all salt deposits and flush out exhaust outlet on the jet drive with fresh
water.
EVERY 100 HOURS OF USE OR ONCE YEARLY, WHICHEVER OCCURS
FIRST
•
Lubricate all lubrication points. Lubricate more frequently when used in salt water. See Lubrication Points.
•
Inspect and clean spark plugs. See Spark Plug Inspection and Replacement.
•
Check engine fuel filter for contaminants. See Fuel System.
•
Check carburetor adjustments, if required. See Carburetor Adjustments.
•
Lubricate splines on the driveshaft.
1.
•
Remove engine deposits with Quicksilver or Mercury Precision Power Tune Engine Cleaner.
•
Clean fuel tank pick up filter.
•
Saltwater use ‑ remove and grease the jet drive mounting hardware and reassemble.
•
Check tightness of bolts, nuts, and other fasteners.
EVERY 300 HOURS OF USE OR THREE YEARS
•
Replace water pump impeller (more often if overheating occurs or reduced water pressure is noted.)
1.
BEFORE PERIODS OF STORAGE
•
Refer to Storage procedure. See Storage section.
Top Cowl Removal And Installation
REMOVAL
1.
Unlock the rear latch by pushing lever down.
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2.
Lift rear of cowl and disengage front hook.
1. These items should be serviced by an authorized dealer.
Summary of Contents for jet 20
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