2006 Johnson 3.5 hp R 2-Stroke Outboard Owners Manual

TROUBLE CHECK CHART
IMPORTANT: If you are unable to identify or solve the problem, contact your Dealer.
SYMPTOM
POSSIBLE CAUSE
Engine will not start
•  Not following starting instructions. Refer to Engine Starting.
Fuel tank empty.
Fuel system contaminated with water or dirt.
Fuel filter obstructed.
COLD ENGINE: Engine choke not closed.
WARM ENGINE: Engine flooded – Set fuel valve at remote tank
position, make  sure  remote  tank hose  is not connected,  open
choke; crank engine. If it starts, run until cleared. If it fails to start,
wait a few moments and try again. When cleared, reestablish fuel
supply.
Spark plugs incorrect. Refer to Engine Specifications.
Spark plugs improperly gapped, carboned, burned, or wet.
Ignition system component failure.
Engine will not idle properly
Engine loses power
•  Motor angle excessive.
Spark plugs damaged or incorrect. Refer to Engine Specifica-
tions.
Fuel system contaminated with water or dirt.
Carburetor mixture out of adjustment.
Fuel/oil mixture incorrect.
•  Spark plugs damaged or incorrect. Refer to Engine Specifica-
tions.
Fuel filter obstructed.
Fuel system contaminated with water or dirt.
Water intakes obstructed and cooling system not operating cor-
rectly. Refer to Engine Overheating.
Engine vibrates excessively
•  Propeller shaft bent.
Propeller fouled and restricted, blades bent or broken.
Fuel system contaminated with water or dirt.
Carburetor mixture out of adjustment.
Engine runs, but makes little or
no progress
•  Propeller hub loose, slipping.
•  Propeller blades bent or missing.
Propeller shaft bent.
Propeller fouled and restricted.
32
- Maintenance
Product Specification
CategoriesJohnson 2-Stroke Manuals, Johnson Outboard Manuals
Tags,
Model Year2006
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- 48 pages
Document File TypePDF
CopyrightAttribution Non-commercial
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