oil filters - any aftermarket brand (Sierra, Wix, UFI, stc.),
filters - the same story,
prefilter - CAV type with separator,
(You can look up any aftermarket site for their cross-table references
. Wix has one, e.g.. UFI has one too.)
Oil - specs. as per engine manual, we use mineral, cheap
, and change it often unless the boat is cruised extensively with heavy use of engine.
We do not follow any schedule for oil changes - just check the oil and you can see if it calls for a change.
We change transmission
oil once a year.
We replace oil filters every second oil change
. We change diesel filters - prefilter - at least once a year, engine filter - every second time.
Air filter we clean once a year (flush with diesel and dry).
Check raw water
impeller, belt tension, coolant
level (if you have fresh water