EasyManua.ls Logo

Yamaha F25 Service Manual

Yamaha F25
43 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
F25
T25
SERVICE MANUAL
6BP-28197-1M-11LIT-18616-03-17

Other manuals for Yamaha F25

Question and Answer IconNeed help?

Do you have a question about the Yamaha F25 and is the answer not in the manual?

Yamaha F25 Specifications

General IconGeneral
Cylinders2
Gear Ratio2.08:1
Prop Shaft Horsepower25 hp
Starting SystemElectric / Manual
Dry Weight57 kg (126 lbs)
Shaft Length15 in, 20 in
Fuel Tank CapacityExternal tank
Recommended FuelRegular unleaded gasoline (min 87 octane)
Bore x Stroke68 mm x 68 mm

Summary

General Information

Safety Precautions

Essential safety guidelines for operating and maintaining the outboard motor.

Manual Usage and References

Guidance on using the manual, including format and abbreviations.

Lubricant, Sealant, and Threadlocking Agent Identification

Symbols and types of lubricants, sealants, and threadlockers used.

Special Service Tools

Comprehensive list and illustrations of specialized tools for service procedures.

Specification

Model Features and Identification

Details on model variants, designation, and serial number.

Model Data: Dimensions, Performance, and Requirements

Physical dimensions, performance specs, and fluid/battery requirements.

Electrical System Specifications

Technical data for ignition, engine speed, charging, and starting systems.

Fuel System Technical Data

Specifications related to the fuel system components and operation.

Power Unit Technical Data

Detailed specifications for the engine's internal components.

Lower Unit Technical Data

Specifications for the lower unit assembly and gear ratios.

Bracket Unit Technical Data

Specifications for the bracket unit and PTT system.

Tightening Torque Specifications

Torque values for various parts across different systems.

Technical Features and Description

Engine Control System Overview

Details on ignition, engine speed control, and system outline.

Power Unit Features

Description of the power unit, including balancer and decompression system.

Lubrication, Cooling, and Exhaust Systems

System diagrams for lubrication, cooling, and intake/exhaust.

Carburetor and PTT Unit Functions

Features of the carburetor and PTT unit, including operations and malfunctions.

Related product manuals