214
Maintenance
WARNING: Before cleaning the filter with
compressed air, wear individual protections,
in particular goggles and a mask to protect
your airways.
OPERATION6
Ifmostofthedirtisdry,cleantheprimaryelementwith
compressed air from the inside of the element to the
outside.
Keeptheairnozzleapproximately130mm(5inches)away
fromtheelementandmovethenozzleupanddownwhile
turningtheelement.
IMPORTANT: The air pressure must not be more than 207
kPa, 2 bar (30 psi). Use an air hose with a safety ON/OFF
control nozzle and always wear face protection.
OPERATION7
Tocheckthatthecleanelementisnotdamagedorperfo-
rated,insertalightintotheelementandturntheelement
Visuallychecktherubbergasketfordamage.Checkthe
metalcoverandfilter material for damage.Replacean
elementthatisdamaged.
IMPORTANT: Do not run the engine with the filters re-
moved.
1000 HOUR MAIN SERVICE
OPERATION8
Beforeinstallingtheprimary(outer)element,applytalcum
powderorsimilartotheinnersealfacebeforeinstalling
the filter. Install with closed end outwards. Install the
primary(outer)element,closedendoutwards.
NOTE: NEVER use a petroleum base lubricant on the seal
area. Petroleum lubricant could "glue" the cover to the
element seal and damage the element.
OPERATION9
Installtheairfiltercover,turnitclockwiseandpushon
thetabtolockthecoverinitsposition.
OPERATION10
Replacetherubberdustguard(6)(ifequipped).