Montesa COTA 4RT 260 2023, Owner'S Manual

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Service and maintenance
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Oil Strainer Screen Cleaning
Remove the oil strainer screen from the left crankcase
groove.
Clean the strainer.
Reinstall the oil strainer screen.
Note the direction of the screen.
Install the left crankcase cover being careful not to
damage the O-ring and oil seal.
(1) OIL STRAINER SCREEN
(1) RETAINING PLATE
(2) BOLT
Install new O-rings into the oil filter cover grooves.
Install the oil filter cover into the left crankcase while
aligning the cover flange with the oil filter groove.
Make sure that the oil filter cover seats properly in the
crankcase.
Install the retaining plate and tighten the bolt securely.
(1) NEW O-RINGS
(2) OIL FILTER COVER
(1) OIL FILTER
(2) “OUT SIDE” MARK
Apply grease to the oil filter spring end (filter side).
Install the spring into the new oil filter.
Install the new oil filter into the left crankcase with its
“OUT SIDE” mark facing out.
Installing the oil filter backwards will result in severe
engine damage.
(1) SPRING
(2) OIL FILTER
(3) APPLY GREASE
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