Why does my Yamaha F115B trim gauge always show fully tilted up?
- Ssharon31Sep 12, 2025
If the trim gauge always shows the fully tilted-up position, the trim sensor signal isn't being received. Connect the pink lead connectors with each other.
Why does my Yamaha F115B trim gauge always show fully tilted up?
If the trim gauge always shows the fully tilted-up position, the trim sensor signal isn't being received. Connect the pink lead connectors with each other.
Why doesn't my Yamaha F115B boat speed gauge show?
If the boat speed and/or coolant pressure gauge isn't showing, it means the optional sensor hasn't been installed. Install the optional sensor to fix this.
Record serial and key numbers for reference and security.
Crucial guidelines for safe operation and potential hazards.
Proper procedures for refueling to prevent fire and ensure engine health.
Identifies key external parts of the outboard motor and its systems.
Explains how to use various controls like throttle, shift, and trim.
Describes indicators and buzzers for engine overheat and low oil pressure.
Essential checks before starting the engine to ensure safe operation.
Step-by-step guide for safely starting the outboard motor.
Adjusting motor angle for optimal performance and handling.
Technical details and performance data for the outboard motor.
Schedule and procedures for regular upkeep to ensure reliability.
A table outlining recommended maintenance tasks and intervals.
Guides users through common problems and their solutions.
Procedures for dealing with unexpected situations like impact or engine failure.
Alphabetical listing of topics for quick reference.
| Compression Ratio | 10.0:1 |
|---|---|
| Alternator Output | 35 Amp |
| Starting System | Electric |
| Lubrication System | Wet Sump |
| Exhaust | Through Propeller |
| Trim & Tilt | Power Trim & Tilt |
| Recommended Fuel | Regular Unleaded |
| Steering | Remote |
| Cooling System | Water Cooled |
| Engine Type | 4-stroke |
| Displacement | 1832 cc |
| Maximum Output | 115 hp |
| Fuel Induction System | Electronic Fuel Injection |
| Gear Ratio | 2.15:1 |
| Shaft Length | 20 in / 25 in |
| Ignition System | TCI (Transistor Controlled Ignition) |