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 – Check serial
number on Partner Network
●
Serpentine Belt – Wear, tension
●
PCV Valve
(1)
– Check
●
Oil and Filter
(2)(3)(4)
– 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
●
Oxygen Sensors – Dealer to replace every 300
hours
●
Reference Anodes – Visual inspection; replace if
eroded more than 30%
●
●
Cooling System – Check coolant level
(5)
; check
system for leaks
●
●
Sea Water Pump – Replace impeller, check hous-
ing
●
●
Spark Plugs – 3.0L only
●
Spark Plugs (V6/V8) – Replace every third year
(6)
●
Distributor Cap and Rotor – Check for corrosion
●
Engine Computer – Check and clear codes
●
Shift Cable – Dealer to replace every 3 years or 300
hours
●
1) 3.0L, 5.0L, 5.7L
2)
Must
use mineral oil for first three years or 150 hours, see
Scheduled Oil Service
in chapter entitled
Technical Data
.
3) Change oil/filter at least annually, regardless of oil type (mineral or synthetic).
4) Engine oil change interval can be increased to 200 hours if full synthetic oil is used, see
Scheduled Oil Service
in chapter
entitled
Technical Data
.
5) Fresh water cooled versions.
6)
Must
use genuine Volvo Penta parts for 3 year change; change is every year for other plugs.
Maintenance Schedule
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