Montesa COTA 301RR 2023, Owner'S Manual

Page: 103 / 180

Engine servicing
4-40 4-40
(1) RADIATOR HOSE
(2) KICKSTARTER PEDAL
(3) BOLTS
(4) CLUTCH COVER
(5) RIGHT CRANKCASE COVER
Right Crankcase Cover
Removal
Remove the water pump cover (page 4-15).
Remove the bolt and kickstarter pedal.
Squeeze the clutch lever and secure the lever to prevent
the clutch slave piston comes out from the clutch cover.
Disconnect the lower radiator hose.
Remove the bolts, clutch cover, right crankcase cover,
gasket and dowel pins.
(1) “UP” MARK
(2) TAPPET ADJUSTING HOLE CAP
(3) BOLTS
Check the valve clearance (page 3-4).
Install new O-rings into the tappet adjusting hole cover
grooves.
Install the tappet adjusting hole cap with their “UP” marks
facing up.
Install and tighten the cover bolts securely.
Connect the crankcase breather hose to the cylinder head
cover.
(1) TAPPET ADJUSTING HOLE CAP (2) O-RING (1) CYLINDER HEAD COVER
(2) NEW SEALING WASHERS/6 MM BOLTS
(3) NEW SEALING WASHERS
(4) SH BOLTS
Install the cylinder head cover.
Install new sealing washers and 6 mm bolts.
Install the two new sealing washers and cylinder head
cover SH bolts.
Tighten the cylinder head cover bolts securely.
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