Maintenance Schedule
If you operate your engine
50 hours or less per year
perform the items required in the Maintenance Schedule
once per year. If you operate your engine more than 50 hours per year, the required items should be performed
every 100 hours.
NOTICE!
For engines operated over 50 hours during the first year, the engine oil and filter must be changed at
50 hours. The oil and filter are changed again at 100 hours and then afterwards according to the Maintenance
Schedule.
If the boat is placed in storage during the off-season (winterized), the service should be coordinated with the
service activities needed to prepare the boat for storage or for use after the storage period. See the chapter
entitled
Storage
. Change the engine oil, filter, and drive oil as part of preparation for storage (winterization). The
impeller should be replaced after storage.
Annual Service or Every 100 Hours
Check/
Correct
Fill/
Lube
Adjust/
Tighten
Clean
Change/
Replace
Engine
Check for Campaigns or Recalls – Dealer to check
serial number on Partner Network
●
Serpentine Belt – Wear, tension
●
Oil and Filter
(1)(2)
– Change
●
Fuel Pump and System – Check for leaks
●
Flame Arrestor – Properly secured
●
●
Fuel Filter – Replace
●
Exhaust Hoses and Bellows – Check for damage,
leaks, loose clamps
●
●
Exhaust Manifolds, Risers, Pipes – Check for cor-
rosion, damage, leaks
●
Sacrificial Anodes; Heat Exchanger , Risers – Vis-
ual inspection; replace if eroded more than 30%
●
●
Cooling System – Check coolant level; check sys-
tem for leaks; check coolant for freeze protection
(3)
●
●
Sea Water Pump – Replace impeller, check hous-
ing
●
●
Spark Plugs – Replace every third year
(4)
●
Engine Computer – Check and clear codes
●
1) See
Scheduled Oil Service
in chapter entitled
Technical Data
.
2) Change oil/filter at least annually.
3) Replace coolant every 4 years.
4)
Must
use genuine Volvo Penta parts for 3 year change; change is every year for other plugs.
Maintenance Schedule
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