Product Manual
Table Of Contents
- 25/30 EFI FourStroke
- Welcome
- Read This Manual Thoroughly
- Notice
- Warranty Message
- Copyright and Trademark Information
- Identification Records
- General Information
- Boater's Responsibilities
- Outboard Remote Control Models
- Exhaust Emissions
- Lanyard Stop Switch
- Protecting People in the Water
- Passenger Safety Message - Pontoon Boats and Deck Boats
- Wave and Wake Jumping
- High-Speed and High-Performance Boat Operation
- Impact with Underwater Hazards
- Safety Instructions for Hand-Tilled Outboards
- Safe Boating Recommendations
- Conditions Affecting Performance
- Recording Serial Number
- Model Year Production Code
- Component Identification
- Specifications
- Installation
- Transporting
- Fuel and Oil
- Features and Controls
- Operation
- Maintenance
- Cleaning Care
- EPA Emissions Regulations
- Inspection and Maintenance Schedule
- Maintenance Schedule Decal Icons
- Maintenance Schedule Decal
- Top Cowl Removal and Installation
- Cooling System
- Corrosion Control Anode
- Engine Oil
- Fuel System
- Gearcase Lubrication
- Lubrication Points
- Propeller Replacement
- Spark Plug Inspection and Replacement
- Storage
- Troubleshooting
- Owner Service Assistance
- Maintenance Log
- General Information
Use a Mercury Precision or Quicksilver accessory (or equivalent) flushing
attachment.
IMPORTANT: The engine must be run during flushing in order to open the
thermostat and circulate water through the water passages.
!
WARNING
Rotating propellers can cause serious injury or death. Never operate the boat
out of the water with a propeller installed. Before installing or removing a
propeller, place the drive unit in neutral and activate the lanyard stop switch
to prevent the engine from starting. Place a block of wood between the
propeller blade and the anti‑ventilation plate.
1.
Remove the propeller. Refer to Propeller Replacement. Install the
flushing attachment so the rubber cups fit tightly over the cooling water
intake.
27256
Flushing Device 91‑44357Q 2
9192
Attaches to the water intakes; provides
a fresh water connection when flushing
the cooling system or operating the
engine.
MAINTENANCE
eng 91