Note: Access to the transmission uid lters is somewhat difcult in the conned
space in some models. Nonetheless, this maintenance is vital to long, trouble-free
use of the transmission. That is why it is recommended that this service be performed
by an authorized ILMOR dealer.
ILMOR recommends that the ame arrestorbeinspected
andcleanedorreplacedevery100hoursorannually,whichevercomesfirst.Ideally,
thisshouldbedoneatthebeginningoftheboatingseason.Duringstorage,material
maycollectinsidetheflamearrestorhousing,whetherairborneorleft by
smallcreatures.
Itisextremelyimportanttotakecarethatwhileremoving,replacingandwhile
theflamearrestorisofftheengineabsolutelynothingforeignenterstheengine
throughtheareanormallycoveredbytheflamearrestor.Anymaterialsentering
cancausedamagetoyourengineandwillvoidthewarranty.
Because this process should be completed while the engine is cool (in order to avoid burns),
it is recommended that this check be completed prior to starting the engine.
TheMV8engineisequippedwithaU.S.CoastGuard-approvedflamearrestor,
whichisanILMORspecificairfilter.TheairfilterconformstoSAEJ1928andISO
13592,whicharespecialflamearrestorstandards.Therefore,otherfilterscannot
beusedasreplacements.
Thepurposeoftheflamearrestoristocontainanybackfirethatmayoccur
duringengineoperation.Thiswasamuchbiggerissueinolder,carbureteden-
gines.Itisuncommoninelectronic,fuel-injectedengines,butitispossibleand
mustbeaddressed.
The air filter for the MV8 engine is 94PE01163.
•EnsuretheengineisOFFandtheenginesafetystartingswitchisdisconnected.
Leavethethrottle/shiftcontrolleverinneutral.Theenginemustbecool.
•Carefullyremovetheflamearrestorfromtheengine,usingascrewdriveronthe
clampscrew.Takecarethatnoforeignobjects,includingdust,enterstheengine
throughtheopenarea.
•Taptheelementtodislodgeanylargeembeddeddirtandthengentlybrushwith
asoftbristlebrush.
Note: DO NOT use gasoline, steam, caustic cleaning solution, strong detergent, high-
pressure car wash or parts cleaning solvents. Any of these can harm the cotton lter
media, as well as shrink and harden the rubber and caps.
• EithersprayonILMORairfiltercleanerorallowtheairfiltertosoakinapanfilledwith
airfiltercleaner.Allowthecleanertoworkforapproximatelyten(10)minutes.
Clean the Engine
Flame Arrestor/
Air Filter
2011 ILMOR MV8 Owner’s Manual • Page 31