EasyManuals Logo

Mercury 2.5 Service Manual

Mercury 2.5
45 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #33 background imageLoading...
Page #33 background image
MAINTENANCE
29
The owner/operator is not to modify the engine in any manner that would alter the horsepower or allow emissions
levels to exceed their predetermined factory specifications.
Inspection And Maintenance Schedule
BEFORE EACH USE
Visually inspect the fuel system for deterioration or leaks.
Check outboard for tightness on transom.
Check steering system for binding or loose components.
Check propeller blades for damage.
AFTER EACH USE
Flush out the outboard cooling system if operating in salt or polluted water. See Flushing the Cooling System.
Wash off all salt deposits with fresh water if operating in salt water.
EVERY 100 HOURS OF USE OR ONCE YEARLY, WHICHEVER OCCURS FIRST
Lubricate all lubrication points. Lubricate more frequently when used in salt water. See Lubrication Points.
Replace spark plug at first 100 hours or first year. After that, inspect spark plug every 100 hours or once
yearly. Replace spark plug as needed. See Spark Plug Inspection and Replacement.
Drain and replace gearcase lubricant. See Gearcase Lubrication.
Check corrosion control anode. Check more frequently when used in salt water. See Corrosion Control
Anodes.
Lubricate splines on the drive shaft.
1.
Replace water pump impeller.
1.
Check tightness of bolts, nuts, and other fasteners.
BEFORE PERIODS OF STORAGE
Refer to Storage procedure. See Storage section.
Top Cowl Removal And Installation
REMOVAL
1. Open cowl latches on both sides of cowl.
ob01072
2. Lift top cowl off engine.
ob01214
1.
These items should be serviced by an authorized dealer.

Table of Contents

Other manuals for Mercury 2.5

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Mercury 2.5 and is the answer not in the manual?

Mercury 2.5 Specifications

General IconGeneral
Fuel Induction SystemCarburetor
IgnitionCDI
StartingManual
SteeringTiller
Cylinders1
Recommended Fuel87 Octane
Shaft Length15 in (381 mm)
Horsepower2.5 HP
Gear ShiftForward, Neutral

Related product manuals