What to do if Yamaha F25CMH trim gauge always shows fully tilted up position?
If the trim gauge always shows a fully tilted-up position, the trim sender signal is not being received. Connect the pink lead connectors to each other.
Why Yamaha Outboard Motor boat speed and/or coolant pressure gauge does not show?
If the boat speed and/or coolant pressure gauge does not show, it is likely that the optional sensor has not been installed. Install the optional sensor.
General| Full Throttle RPM Range | 5000 - 6000 RPM |
|---|---|
| Starting System | Electric |
| Gear Ratio | 2.08:1 |
| Gear Shift | F-N-R |
| Trim Method | Power trim and tilt |
| Engine Type | 4-stroke |
| Displacement | 432 cc |
| Max Output | 25 hp |
| Fuel Induction System | Electronic Fuel Injection |
| Recommended Fuel | Regular Unleaded |
| Oil Pan Capacity | 1.1 L |
| Ignition System | TCI |
| Alternator Output | 12V - 16A |
| Exhaust | Through propeller |
| Fuel Tank Capacity | 25 L |
| Steering | Tiller or Remote |
| Warranty | 3 years |
Step-by-step guide for safely removing the outboard motor from its steel frame packaging.
Details on correctly positioning and mounting the outboard motor onto the boat transom.
Table defining various dimensions (L, H, W, A, T) for outboard motor overall measurements.
Guidelines for choosing the right propeller pitch for optimal engine speed and operating load.
Tables listing propeller applications by horsepower range and model for 2009 Yamaha outboard motors.
Information on Yamaha's throttle control systems (Push To Open/Pull To Open) and applicable models.
Guidance on selecting the correct remote control cable length and routing for optimal operation.
Overview of Yamaha's multi-function tiller handle kits and their integrated electrical functions.
Procedure for installing gauges, including selecting location, making holes, and connecting wiring harnesses.
Essential instrument for monitoring engine speed, with applications and dimensions provided.
Digital tachometer features including elapsed hour meter, trim meter, and oil warning indicator.
Instrument measuring boat speed via water impact force, with calibration options and applications.
Multi-function gauge for fuel flow, consumption, economy, and RPM synchronization.
Provides dimensions for Square Style gauges (surface and flush mount) and Round Style gauges.
Wiring diagrams for single, twin, and triple engine setups with digital network gauges.
Procedure for initial setup of digital network gauges, especially for multi-engine installations.
Common troubleshooting table for digital network gauge system issues, including causes, measures, and notes.
Guidance on selecting the correct battery type and capacity, avoiding maintenance-free and gel cell types.
Instructions for battery wiring, including isolator-equipped models, single/twin battery setups, and isolated charging cables.
Pre-delivery inspection checklist for outboard motors, covering static and dynamic checks for customer satisfaction.
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