Need help?Do you have a question about the Mariner 25 HP and is the answer not in the manual?
General| Horsepower | 25 HP |
|---|---|
| Engine Type | 2-Stroke |
| Cylinders | 2 |
| Starting | Manual or Electric |
| Gear Ratio | 2.08:1 |
| Full Throttle RPM | 5000-5500 |
| Fuel Induction | Carburetor |
| Shaft Length | 15 in / 20 in |
| Weight | 52 kg (114 lbs) |
Instructions for lifting and carrying the motor.
Proper transom height for optimal boating performance.
Securing the motor to the boat transom.
Manually tilting the motor for various positions.
Adjusting tilt angle for performance and handling.
Adjusting trim tab to offset steering pull.
Guidelines for battery and accessory installation.
Proper installation of fuel tank and lines.
Choosing the right propeller for performance.
Information on repairing damaged propellers.
Step-by-step guide for installing a propeller.
Procedures for safely removing a propeller.
How weight placement affects boat performance.
Maintaining optimal hull condition for speed.
Warnings about fuel system safety and leak hazards.
Guidance on using correct outboard oil.
Steps for breaking in a new motor.
Function and operation of the primer/fast idle knob.
Steering, shifting, and speed control with the tiller.
Explains Neutral, Forward, and Reverse gear positions.
Adjusting friction to hold throttle position.
Button for starting the electric start models.
Button to shut off the motor.
Safety switch for emergency engine shutdown.
How to check water pump function.
Pre-start checks for tiller handle models.
Procedures for starting tiller handle models.
Post-start adjustments for tiller handle models.
Specifics on water pump operation with a thermostat.
How to shift gears using the tiller handle.
Procedures for stopping the motor.
How to engage the shallow water troll feature.
How to disengage the shallow water troll feature.
Prevents accidental shift/throttle engagement.
Controls forward, reverse, and engine speed.
Controls engine power and choke.
Turns engine on and off.
Safety switch for emergency engine shutdown.
Assists engine starting by advancing throttle.
Adjusts friction to hold throttle position.
Connection for tachometer wiring.
Pre-start checks for manual remote start.
Starting procedures for manual remote start.
Post-start adjustments for manual remote start.
Shifting gears with remote control.
Procedures for stopping the motor.
Pre-start checks for electric remote start.
Starting a cold engine with electric remote start.
Starting a warm engine with electric remote start.
Shifting gears with electric remote control.
Procedures for stopping the motor.
How to start the motor using a spare rope.
Steps to remove the motor cowl.
Steps to install the motor cowl.
Table detailing lubrication points and frequencies.
Warnings regarding gear housing inspection and lubrication.
Important notes on using correct gear lubricant.
General inspection and maintenance tasks.
Safety precautions for flushing the cooling system.
Warnings about working on the ignition system.
How to inspect, clean, and replace spark plugs.
Safety warning for cleaning fuel filters.
Procedures for adjusting the carburetor.
Setting the low-speed fuel mixture.
Safety warning for trailering the boat and motor.
To Next Page
