Specifications

MAINTENANCE
90-860168040 JANUARY 2004 Page 59
0138.01
Sterndrive Maintenance Chart (continued)
Scheduled Maintenance *
Every
100
hours or
annually

Every
200
hours
or 3
years

Every
300
hours
or 3
years

Every
2
years
Every
5
years
Check the electrical system for loose,
damaged or corroded fasteners.

Inspect the condition and the tension of
the belts.

Check the cooling system and the exhaust
system hose clamps for tightness. Inspect
both systems for damage or leaks.

Disassemble and inspect the seawater
pump and replace worn components.

Clean the seawater section of the closed
cooling system. Clean, inspect and test
the pressure cap.

Replace the coolant.  
Drive shaft extension models: Lubricate
the drive shaft U-joints, and tailstock input
and output bearings.

Inspect the exhaust system components
and verify that the flapper valves are not
missing or worn.

* Only perform maintenance which applies to your particular power package
 Whichever occurs first
 Interval will be reduced if not using extended life coolant