Malibu Boats Wakesetter 20VTX 2019 Owner's Manual page 236

Supplement for the 2019 Malibu Boats Equipped with the Malibu-built Monsoon Engine
To assist boat owners in the appropriate care and maintenance to ensure long enjoyment of the boat, the
following information is being provided:
Task
Engine–Oil & filter**
Transmission Oil
V-Drive Oil
Raw Water Impeller
Sea Strainer#
Engine Coolant
Engine Coolant
Serpentine Belt
Serpentine Belt#
Air Filter
Air Filter#
Engine Fuel Filter
Fuel Pump Filter
Spark Plugs
Spark Plugs
Shaft Alignment
Heat Exchanger
Sacrificial Anodes
Whichever comes first
*
**If the engine is subject to extreme use such as excessive ballast weight, long idle time, low use, elevations above 5,000 feet, or commercial use, it is recommended to change oil and filter
every 25 hours.
***First of the season
#Replace sooner if regular inspection indicates wear or damage.
It is always recommended that these requirements be performed by an authorized Malibu dealer. Service technicians from
Malibu dealerships have proper equipment, training and resources to best meet the requirements. Please note that routine
maintenance is not covered by the Malibu Boats Limited Warranty. For details, please consult the limited warranty statement.
Also note a typographical error on pages 177 and 185 of the 2019 Malibu Owners Manual which references 75 Hours
or Annually. The message should read instead 50 Hours or Annually. We apologize for the error.
Additional Information
Maintenance Schedule
First
Service Annually* 10 Hrs 50 Hrs 150 Hrs 300 Hrs Two Yrs
Change X X
Change X X
Change
Change ***
Inspect X X
Inspect X X
Change
Inspect X
Change
Inspect X
Change
Change
Change
Clean
Change
Inspect X X
Inspect X
Replace X
as needed
https://www.boat-manuals.com/
Every Every Every
X
X
X
X
X
X
X
X
Every
1200 hrs/3 Yrs
X
X
X