Montesa COTA 4RT RACE REPLICA Owner's Manual page 76

Engine servicing
2
1
(1) BOLTS
(2) TAPPET ADJUSTING HOLE COVER
Remove the bolts and tappet adjusting hole covers.
Make sure the piston at TDC (Top Dead Center) on the
compression stroke by moving the rocker arms.
4-18 4-18
1
1
1
(1) BOLTS/SEALING WASHERS (2) SH BOLTS
(3) SEALING WASHERS (4) CYLINDER HEAD COVER
1
(1) SIDE CAP
(2) DOWEL PINS
Disconnect the crankcase breather hose.
Remove the two 6 mm bolts.
Loosen the eight cylinder head cover SH bolts in crisscross
pattern in 2 or 3 steps.
Remove the bolts and four sealing washers.
Remove the cylinder head cover assembly.
Remove the dowel pins.
Remove the cylinder head side cap.
Remove the camshaft bearing retainer from the cylinder
head cover.
3
2
3
4
(1) CAM CHAIN
(2) CAMSHAFT
Remove the cam chain from the cam sprocket and
suspend the cam chain with a piece of wire to prevent it
from falling into the crankcase.
2
Remove the camshaft assembly.
1
2