TROUBLE CHECK CHART
IMPORTANT: If you are unable to identify or solve the problem, contact your Dealer.
SYMPTOM
POSSIBLE CAUSE
Starter motor will not operate
• Shift handle not in NEUTRAL.
•
Battery and electrical connections loose or corroded.
Engine will not start
• Not following starting instructions. Refer to Engine Starting.
•
•
•
•
•
•
Fuel tank empty.
Fuel hose disconnected, kinked.
Fuel system contaminated with water or dirt.
Fuel filter obstructed.
Cold engine – Engine not choked.
Warm engine – Engine flooded. Disconnect fuel hose at engine,
push in choke, crank engine. If it starts, run until cleared. If it fails
to start, wait a few moments and try again.
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.
Engine mount(s) damaged.
Water intakes obstructed and cooling system not operating cor-
rectly. Refer to Engine Overheating.
•
•
Carburetor mixture out of adjustment.
Steering friction screw loose (if so equipped).
Engine runs, but makes little or
no progress
• Propeller hub loose, slipping.
• Propeller blades bent or missing.
•
•
Propeller shaft bent.
Propeller fouled and restricted.
39
- Maintenance
| Categories | BRP Brand Manuals, Johnson 2-Stroke Manuals, Johnson Brand Manuals, Johnson Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual. Marine Operator's Engine Guide. |
| Tags | Johnson 15 hp, Johnson 9.9 hp, Johnson R, Johnson RL, Johnson RT |
| Model Year | 2007 |
| Download File |
|
| Document File Type | |
| Publisher | johnson.com |
| Wikipedia's Page | Johnson Outboards |
| Copyright | Attribution Non-commercial |
(1 votes, average: 5 out of 5)
Marine readers have rated 2007 Johnson 9.9 15 hp R RL RT 2-Stroke Outboard Owners Manual 5.0 out of 5.0 based on 1 product reviews. thanks