Montesa COTA 4RT 260 2020, Owner'S Manual

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Crankcase Bearings/Oil Seals Location
(1) LEFT SHIFT DRUM BEARING
(2) LEFT COUNTERSHAFT BEARING
(3) LEFT COUNTERSHAFT OIL SEAL
(4) LEFT MAINSHAFT BEARING
(5) LEFT CRANKSHAFT OIL SEAL
(6) LEFT CRANKSHAFT BEARING
(7) RIGHT CRANKSHAFT BEARING
(8) RIGHT CRANKSHAFT OIL SEAL
(9) RIGHT MAINSHAFT BEARING
(10) RIGHT COUNTERSHAFT BEARING
(11) RIGHT SHIFT DRUM BEARING
(A) 1 mm (oil seal tolerance)
(B) 0 ± 0.5 mm (oil seal tolerance)
(C) 58.60 – 58.88 mm (bearing height)
(D) 58.30 – 58. 52 mm (bearing height)
(E) 1 ± 0.5 mm (oil seal tolerance)
(F) 27.60 – 27.82 mm (bearing height)
(G) 28.50 – 28.72 mm (bearing height)
(H) 27.00 – 27.22 mm (bearing height)
(I) 27.00 – 27.22 mm (bearing height)
(J) 0 ± 0.5 mm (oil seal tolerance)
4-57 4-57
Engine servicing
11
10 9 8 7
6 5 4
3
2 1 D F
G H I J
A
E
B
C